diff --git a/COPYING b/COPYING
index 8249d9600..b1e9debe7 100644
--- a/COPYING
+++ b/COPYING
@@ -21,7 +21,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 THE SOFTWARE.
 
 
-The MIT software license (http://www.opensource.org/licenses/mit-license.php)
+The MIT software license (https://www.opensource.org/licenses/mit-license.php)
 above applies to the code directly included in this source distribution, with
 the exception of certain Autoconf macros. Dependencies downloaded as part of
 the build process may be covered by other open-source licenses. The MIT-licensed
diff --git a/Makefile.am b/Makefile.am
index 357a7e877..e6d6dc9d6 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -2,7 +2,7 @@
 # Copyright (c) 2013-2019 The Bitcoin Core developers
 # Copyright (c) 2013-2019 Bitcoin Developers
 # Distributed under the MIT software license, see the accompanying
-# file COPYING or http://www.opensource.org/licenses/mit-license.php .
+# file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 ACLOCAL_AMFLAGS = -I build-aux/m4
 SUBDIRS = src
diff --git a/autogen.sh b/autogen.sh
index 74ccbc62a..a7f054752 100755
--- a/autogen.sh
+++ b/autogen.sh
@@ -3,7 +3,7 @@
 # Copyright (c) 2013-2019 The Bitcoin Core developers
 # Copyright (c) 2013-2019 Bitcoin Developers
 # Distributed under the MIT software license, see the accompanying
-# file COPYING or http://www.opensource.org/licenses/mit-license.php .
+# file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 set -e
 srcdir="$(dirname $0)"
diff --git a/build-aux/m4/bitcoin_find_bdb.m4 b/build-aux/m4/bitcoin_find_bdb.m4
index 22b1271a1..e6c365271 100644
--- a/build-aux/m4/bitcoin_find_bdb.m4
+++ b/build-aux/m4/bitcoin_find_bdb.m4
@@ -2,7 +2,7 @@ dnl Copyright (c) 2016-2019 The Zcash developers
 dnl Copyright (c) 2013-2019 The Bitcoin Core developers
 dnl Copyright (c) 2013-2019 Bitcoin Developers
 dnl Distributed under the MIT software license, see the accompanying
-dnl file COPYING or http://www.opensource.org/licenses/mit-license.php .
+dnl file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 AC_DEFUN([BITCOIN_FIND_BDB62],[
   AC_MSG_CHECKING([for Berkeley DB C++ headers])
diff --git a/build-aux/m4/bitcoin_subdir_to_include.m4 b/build-aux/m4/bitcoin_subdir_to_include.m4
index b03640dbb..52da5ef9f 100644
--- a/build-aux/m4/bitcoin_subdir_to_include.m4
+++ b/build-aux/m4/bitcoin_subdir_to_include.m4
@@ -2,7 +2,7 @@ dnl Copyright (c) 2016-2019 The Zcash developers
 dnl Copyright (c) 2013-2019 The Bitcoin Core developers
 dnl Copyright (c) 2013-2019 Bitcoin Developers
 dnl Distributed under the MIT software license, see the accompanying
-dnl file COPYING or http://www.opensource.org/licenses/mit-license.php .
+dnl file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 dnl BITCOIN_SUBDIR_TO_INCLUDE([CPPFLAGS-VARIABLE-NAME],[SUBDIRECTORY-NAME],[HEADER-FILE])
 dnl SUBDIRECTORY-NAME must end with a path separator
diff --git a/contrib/amqp/amqp_sub.py b/contrib/amqp/amqp_sub.py
index bc51e8428..707c5f466 100644
--- a/contrib/amqp/amqp_sub.py
+++ b/contrib/amqp/amqp_sub.py
@@ -1,7 +1,7 @@
 #!/usr/bin/env python2
-# Copyright (c) 2017 The Zcash developers
+# Copyright (c) 2017-2019 The Zcash developers
 # Distributed under the MIT software license, see the accompanying
-# file COPYING or http://www.opensource.org/licenses/mit-license.php.
+# file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 # Requirements:
 #  pip install python-qpid-proton
diff --git a/contrib/devtools/symbol-check.py b/contrib/devtools/symbol-check.py
index 52b48ef74..5b83ba97b 100755
--- a/contrib/devtools/symbol-check.py
+++ b/contrib/devtools/symbol-check.py
@@ -1,7 +1,8 @@
 #!/usr/bin/env python
 # Copyright (c) 2014 Wladimir J. van der Laan
+# Copyright (c) 2016-2019 The Zcash developers
 # Distributed under the MIT software license, see the accompanying
-# file COPYING or http://www.opensource.org/licenses/mit-license.php.
+# file COPYING or https://www.opensource.org/licenses/mit-license.php .
 '''
 A script to check that the (Linux) executables produced by gitian only contain
 allowed gcc, glibc and libstdc++ version symbols.  This makes sure they are
diff --git a/contrib/linearize/linearize-data.py b/contrib/linearize/linearize-data.py
index 8badb4b31..7bc7eb023 100755
--- a/contrib/linearize/linearize-data.py
+++ b/contrib/linearize/linearize-data.py
@@ -4,7 +4,7 @@
 #
 # Copyright (c) 2013-2014 The Bitcoin Core developers
 # Distributed under the MIT software license, see the accompanying
-# file COPYING or http://www.opensource.org/licenses/mit-license.php.
+# file COPYING or https://www.opensource.org/licenses/mit-license.php .
 #
 
 from __future__ import print_function, division
diff --git a/contrib/linearize/linearize-hashes.py b/contrib/linearize/linearize-hashes.py
index 7e9cf8898..68da06188 100755
--- a/contrib/linearize/linearize-hashes.py
+++ b/contrib/linearize/linearize-hashes.py
@@ -4,7 +4,7 @@
 #
 # Copyright (c) 2013-2014 The Bitcoin Core developers
 # Distributed under the MIT software license, see the accompanying
-# file COPYING or http://www.opensource.org/licenses/mit-license.php.
+# file COPYING or https://www.opensource.org/licenses/mit-license.php .
 #
 
 from __future__ import print_function
diff --git a/contrib/seeds/generate-seeds.py b/contrib/seeds/generate-seeds.py
index c6a2ce636..5142a1dd7 100755
--- a/contrib/seeds/generate-seeds.py
+++ b/contrib/seeds/generate-seeds.py
@@ -1,7 +1,7 @@
 #!/usr/bin/env python
 # Copyright (c) 2014 Wladimir J. van der Laan
 # Distributed under the MIT software license, see the accompanying
-# file COPYING or http://www.opensource.org/licenses/mit-license.php.
+# file COPYING or https://www.opensource.org/licenses/mit-license.php .
 '''
 Script to generate list of seed nodes for chainparams.cpp.
 
diff --git a/contrib/zcash-cli.bash-completion b/contrib/zcash-cli.bash-completion
index 37fa1d116..264ba86f4 100644
--- a/contrib/zcash-cli.bash-completion
+++ b/contrib/zcash-cli.bash-completion
@@ -1,7 +1,8 @@
 # bash programmable completion for zcash-cli(1)
 # Copyright (c) 2012-2016 The Bitcoin Core developers
+# Copyright (c) 2016-2019 The Zcash developers
 # Distributed under the MIT software license, see the accompanying
-# file COPYING or http://www.opensource.org/licenses/mit-license.php.
+# file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 # call $zcash-cli for RPC
 _zcash_rpc() {
diff --git a/contrib/zcash-tx.bash-completion b/contrib/zcash-tx.bash-completion
index e808f93cb..b6a0cf434 100644
--- a/contrib/zcash-tx.bash-completion
+++ b/contrib/zcash-tx.bash-completion
@@ -1,7 +1,8 @@
 # bash programmable completion for zcash-tx(1)
 # Copyright (c) 2016 The Bitcoin Core developers
+# Copyright (c) 2016-2019 The Zcash developers
 # Distributed under the MIT software license, see the accompanying
-# file COPYING or http://www.opensource.org/licenses/mit-license.php.
+# file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 _zcash_tx() {
     local cur prev words=() cword
diff --git a/contrib/zcashd.bash-completion b/contrib/zcashd.bash-completion
index 65f07cd80..d5135350a 100644
--- a/contrib/zcashd.bash-completion
+++ b/contrib/zcashd.bash-completion
@@ -1,8 +1,8 @@
 # bash programmable completion for zcashd(1)
 # Copyright (c) 2012-2017 The Bitcoin Core developers
-# Copyright (c) 2016-2017 The Zcash developers
+# Copyright (c) 2016-2019 The Zcash developers
 # Distributed under the MIT software license, see the accompanying
-# file COPYING or http://www.opensource.org/licenses/mit-license.php.
+# file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 _zcashd() {
     local cur prev words=() cword
diff --git a/contrib/zmq/zmq_sub.py b/contrib/zmq/zmq_sub.py
index 10ff907fb..6df3e0838 100755
--- a/contrib/zmq/zmq_sub.py
+++ b/contrib/zmq/zmq_sub.py
@@ -1,7 +1,7 @@
 #!/usr/bin/env python2
 # Copyright (c) 2014-2016 The Bitcoin Core developers
 # Distributed under the MIT software license, see the accompanying
-# file COPYING or http://www.opensource.org/licenses/mit-license.php.
+# file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 import array
 import binascii
diff --git a/qa/pull-tester/run-bitcoind-for-test.sh.in b/qa/pull-tester/run-bitcoind-for-test.sh.in
index 999b0f5b7..122c5523b 100755
--- a/qa/pull-tester/run-bitcoind-for-test.sh.in
+++ b/qa/pull-tester/run-bitcoind-for-test.sh.in
@@ -1,7 +1,7 @@
 #!/bin/bash
 # Copyright (c) 2013-2014 The Bitcoin Core developers
 # Distributed under the MIT software license, see the accompanying
-# file COPYING or http://www.opensource.org/licenses/mit-license.php.
+# file COPYING or https://www.opensource.org/licenses/mit-license.php .
 #
 ZCASH_LOAD_TIMEOUT=500
 DATADIR="@abs_top_builddir@/.zcash"
diff --git a/qa/pull-tester/tests-config.sh.in b/qa/pull-tester/tests-config.sh.in
index cc76e8ad8..6dc511432 100755
--- a/qa/pull-tester/tests-config.sh.in
+++ b/qa/pull-tester/tests-config.sh.in
@@ -1,7 +1,7 @@
 #!/bin/bash
 # Copyright (c) 2013-2014 The Bitcoin Core developers
 # Distributed under the MIT software license, see the accompanying
-# file COPYING or http://www.opensource.org/licenses/mit-license.php.
+# file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 BUILDDIR="@abs_top_builddir@"
 EXEEXT="@EXEEXT@"
diff --git a/qa/rpc-tests/bip65-cltv-p2p.py b/qa/rpc-tests/bip65-cltv-p2p.py
index 3daff0a37..1867ce284 100755
--- a/qa/rpc-tests/bip65-cltv-p2p.py
+++ b/qa/rpc-tests/bip65-cltv-p2p.py
@@ -1,7 +1,7 @@
 #!/usr/bin/env python
 #
-# Distributed under the MIT/X11 software license, see the accompanying
-# file COPYING or http://www.opensource.org/licenses/mit-license.php.
+# Distributed under the MIT software license, see the accompanying
+# file COPYING or https://www.opensource.org/licenses/mit-license.php .
 #
 
 import sys; assert sys.version_info < (3,), ur"This script does not run under Python 3. Please use Python 2.7.x."
diff --git a/qa/rpc-tests/bipdersig-p2p.py b/qa/rpc-tests/bipdersig-p2p.py
index 163933ab0..404e10e3c 100755
--- a/qa/rpc-tests/bipdersig-p2p.py
+++ b/qa/rpc-tests/bipdersig-p2p.py
@@ -1,7 +1,7 @@
 #!/usr/bin/env python
 #
-# Distributed under the MIT/X11 software license, see the accompanying
-# file COPYING or http://www.opensource.org/licenses/mit-license.php.
+# Distributed under the MIT software license, see the accompanying
+# file COPYING or https://www.opensource.org/licenses/mit-license.php .
 #
 
 import sys; assert sys.version_info < (3,), ur"This script does not run under Python 3. Please use Python 2.7.x."
diff --git a/qa/rpc-tests/blockchain.py b/qa/rpc-tests/blockchain.py
index 22dd299ec..acd04d842 100755
--- a/qa/rpc-tests/blockchain.py
+++ b/qa/rpc-tests/blockchain.py
@@ -1,7 +1,7 @@
 #!/usr/bin/env python
 # Copyright (c) 2014 The Bitcoin Core developers
 # Distributed under the MIT software license, see the accompanying
-# file COPYING or http://www.opensource.org/licenses/mit-license.php.
+# file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #
 # Test RPC calls related to blockchain state. Tests correspond to code in
diff --git a/qa/rpc-tests/decodescript.py b/qa/rpc-tests/decodescript.py
index ea4916b06..042591455 100755
--- a/qa/rpc-tests/decodescript.py
+++ b/qa/rpc-tests/decodescript.py
@@ -1,7 +1,7 @@
 #!/usr/bin/env python
 # Copyright (c) 2015 The Bitcoin Core developers
 # Distributed under the MIT software license, see the accompanying
-# file COPYING or http://www.opensource.org/licenses/mit-license.php.
+# file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 import sys; assert sys.version_info < (3,), ur"This script does not run under Python 3. Please use Python 2.7.x."
 
diff --git a/qa/rpc-tests/disablewallet.py b/qa/rpc-tests/disablewallet.py
index e43a9519f..f665902ef 100755
--- a/qa/rpc-tests/disablewallet.py
+++ b/qa/rpc-tests/disablewallet.py
@@ -1,7 +1,7 @@
 #!/usr/bin/env python
 # Copyright (c) 2014 The Bitcoin Core developers
 # Distributed under the MIT software license, see the accompanying
-# file COPYING or http://www.opensource.org/licenses/mit-license.php.
+# file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #
 # Exercise API with -disablewallet.
diff --git a/qa/rpc-tests/finalsaplingroot.py b/qa/rpc-tests/finalsaplingroot.py
index 4298ec20b..6d66cd83a 100755
--- a/qa/rpc-tests/finalsaplingroot.py
+++ b/qa/rpc-tests/finalsaplingroot.py
@@ -1,7 +1,7 @@
 #!/usr/bin/env python
 # Copyright (c) 2018 The Zcash developers
 # Distributed under the MIT software license, see the accompanying
-# file COPYING or http://www.opensource.org/licenses/mit-license.php.
+# file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 import sys; assert sys.version_info < (3,), ur"This script does not run under Python 3. Please use Python 2.7.x."
 
diff --git a/qa/rpc-tests/forknotify.py b/qa/rpc-tests/forknotify.py
index 4386f246d..8bfab5961 100755
--- a/qa/rpc-tests/forknotify.py
+++ b/qa/rpc-tests/forknotify.py
@@ -1,7 +1,7 @@
 #!/usr/bin/env python
 # Copyright (c) 2014 The Bitcoin Core developers
 # Distributed under the MIT software license, see the accompanying
-# file COPYING or http://www.opensource.org/licenses/mit-license.php.
+# file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #
 # Test -alertnotify 
diff --git a/qa/rpc-tests/fundrawtransaction.py b/qa/rpc-tests/fundrawtransaction.py
index 3b2535c73..b17947dd2 100755
--- a/qa/rpc-tests/fundrawtransaction.py
+++ b/qa/rpc-tests/fundrawtransaction.py
@@ -1,7 +1,7 @@
 #!/usr/bin/env python
 # Copyright (c) 2014 The Bitcoin Core developers
 # Distributed under the MIT software license, see the accompanying
-# file COPYING or http://www.opensource.org/licenses/mit-license.php.
+# file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 import sys; assert sys.version_info < (3,), ur"This script does not run under Python 3. Please use Python 2.7.x."
 
diff --git a/qa/rpc-tests/getblocktemplate.py b/qa/rpc-tests/getblocktemplate.py
index 96fd73083..1a7205f5a 100755
--- a/qa/rpc-tests/getblocktemplate.py
+++ b/qa/rpc-tests/getblocktemplate.py
@@ -1,7 +1,7 @@
 #!/usr/bin/env python
 # Copyright (c) 2016 The Zcash developers
 # Distributed under the MIT software license, see the accompanying
-# file COPYING or http://www.opensource.org/licenses/mit-license.php.
+# file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 import sys; assert sys.version_info < (3,), ur"This script does not run under Python 3. Please use Python 2.7.x."
 
diff --git a/qa/rpc-tests/getblocktemplate_longpoll.py b/qa/rpc-tests/getblocktemplate_longpoll.py
index 748c547e5..beccce881 100755
--- a/qa/rpc-tests/getblocktemplate_longpoll.py
+++ b/qa/rpc-tests/getblocktemplate_longpoll.py
@@ -1,7 +1,7 @@
 #!/usr/bin/env python
 # Copyright (c) 2014 The Bitcoin Core developers
 # Distributed under the MIT software license, see the accompanying
-# file COPYING or http://www.opensource.org/licenses/mit-license.php.
+# file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 import sys; assert sys.version_info < (3,), ur"This script does not run under Python 3. Please use Python 2.7.x."
 
diff --git a/qa/rpc-tests/getblocktemplate_proposals.py b/qa/rpc-tests/getblocktemplate_proposals.py
index 771e8b091..a14e409f7 100755
--- a/qa/rpc-tests/getblocktemplate_proposals.py
+++ b/qa/rpc-tests/getblocktemplate_proposals.py
@@ -1,7 +1,7 @@
 #!/usr/bin/env python
 # Copyright (c) 2014 The Bitcoin Core developers
 # Distributed under the MIT software license, see the accompanying
-# file COPYING or http://www.opensource.org/licenses/mit-license.php.
+# file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 import sys; assert sys.version_info < (3,), ur"This script does not run under Python 3. Please use Python 2.7.x."
 
diff --git a/qa/rpc-tests/getchaintips.py b/qa/rpc-tests/getchaintips.py
index 7bbb921ca..8215ce0b5 100755
--- a/qa/rpc-tests/getchaintips.py
+++ b/qa/rpc-tests/getchaintips.py
@@ -1,7 +1,7 @@
 #!/usr/bin/env python
 # Copyright (c) 2014 The Bitcoin Core developers
 # Distributed under the MIT software license, see the accompanying
-# file COPYING or http://www.opensource.org/licenses/mit-license.php.
+# file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 # Exercise the getchaintips API.  We introduce a network split, work
 # on chains of different lengths, and join the network together again.
diff --git a/qa/rpc-tests/getrawtransaction_insight.py b/qa/rpc-tests/getrawtransaction_insight.py
index f18eed5d4..85f39ccd7 100755
--- a/qa/rpc-tests/getrawtransaction_insight.py
+++ b/qa/rpc-tests/getrawtransaction_insight.py
@@ -1,7 +1,7 @@
 #!/usr/bin/env python2
 # Copyright (c) 2019 The Zcash developers
 # Distributed under the MIT software license, see the accompanying
-# file COPYING or http://www.opensource.org/licenses/mit-license.php.
+# file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #
 # Test the new fields added to the output of getrawtransaction
diff --git a/qa/rpc-tests/httpbasics.py b/qa/rpc-tests/httpbasics.py
index ca5924c90..11e2c1385 100755
--- a/qa/rpc-tests/httpbasics.py
+++ b/qa/rpc-tests/httpbasics.py
@@ -1,7 +1,7 @@
 #!/usr/bin/env python
 # Copyright (c) 2014 The Bitcoin Core developers
 # Distributed under the MIT software license, see the accompanying
-# file COPYING or http://www.opensource.org/licenses/mit-license.php.
+# file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #
 # Test rpc http basics
diff --git a/qa/rpc-tests/invalidateblock.py b/qa/rpc-tests/invalidateblock.py
index ab0ba4a69..069f8ace8 100755
--- a/qa/rpc-tests/invalidateblock.py
+++ b/qa/rpc-tests/invalidateblock.py
@@ -1,7 +1,7 @@
 #!/usr/bin/env python
 # Copyright (c) 2014 The Bitcoin Core developers
 # Distributed under the MIT software license, see the accompanying
-# file COPYING or http://www.opensource.org/licenses/mit-license.php.
+# file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #
 # Test InvalidateBlock code
diff --git a/qa/rpc-tests/invalidblockrequest.py b/qa/rpc-tests/invalidblockrequest.py
index 6e8895f1d..80124fddf 100755
--- a/qa/rpc-tests/invalidblockrequest.py
+++ b/qa/rpc-tests/invalidblockrequest.py
@@ -1,7 +1,7 @@
 #!/usr/bin/env python
 #
-# Distributed under the MIT/X11 software license, see the accompanying
-# file COPYING or http://www.opensource.org/licenses/mit-license.php.
+# Distributed under the MIT software license, see the accompanying
+# file COPYING or https://www.opensource.org/licenses/mit-license.php .
 #
 
 import sys; assert sys.version_info < (3,), ur"This script does not run under Python 3. Please use Python 2.7.x."
diff --git a/qa/rpc-tests/key_import_export.py b/qa/rpc-tests/key_import_export.py
index 02638e6a8..66fc7ef04 100755
--- a/qa/rpc-tests/key_import_export.py
+++ b/qa/rpc-tests/key_import_export.py
@@ -1,7 +1,7 @@
 #!/usr/bin/env python
 # Copyright (c) 2017 The Zcash developers
 # Distributed under the MIT software license, see the accompanying
-# file COPYING or http://www.opensource.org/licenses/mit-license.php.
+# file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 import sys; assert sys.version_info < (3,), ur"This script does not run under Python 3. Please use Python 2.7.x."
 
diff --git a/qa/rpc-tests/keypool.py b/qa/rpc-tests/keypool.py
index b538742a4..ddebf3a55 100755
--- a/qa/rpc-tests/keypool.py
+++ b/qa/rpc-tests/keypool.py
@@ -1,7 +1,7 @@
 #!/usr/bin/env python
 # Copyright (c) 2014 The Bitcoin Core developers
 # Distributed under the MIT software license, see the accompanying
-# file COPYING or http://www.opensource.org/licenses/mit-license.php.
+# file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 # Exercise the wallet keypool, and interaction with wallet encryption/locking
 
diff --git a/qa/rpc-tests/listtransactions.py b/qa/rpc-tests/listtransactions.py
index 3f508c603..28764cd28 100755
--- a/qa/rpc-tests/listtransactions.py
+++ b/qa/rpc-tests/listtransactions.py
@@ -1,7 +1,7 @@
 #!/usr/bin/env python
 # Copyright (c) 2014 The Bitcoin Core developers
 # Distributed under the MIT software license, see the accompanying
-# file COPYING or http://www.opensource.org/licenses/mit-license.php.
+# file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 # Exercise the listtransactions API
 
diff --git a/qa/rpc-tests/maxblocksinflight.py b/qa/rpc-tests/maxblocksinflight.py
index 6ba67940e..51210defe 100755
--- a/qa/rpc-tests/maxblocksinflight.py
+++ b/qa/rpc-tests/maxblocksinflight.py
@@ -1,7 +1,7 @@
 #!/usr/bin/env python
 #
-# Distributed under the MIT/X11 software license, see the accompanying
-# file COPYING or http://www.opensource.org/licenses/mit-license.php.
+# Distributed under the MIT software license, see the accompanying
+# file COPYING or https://www.opensource.org/licenses/mit-license.php .
 #
 
 import sys; assert sys.version_info < (3,), ur"This script does not run under Python 3. Please use Python 2.7.x."
diff --git a/qa/rpc-tests/mempool_nu_activation.py b/qa/rpc-tests/mempool_nu_activation.py
index ed55dcfc0..6a862635b 100755
--- a/qa/rpc-tests/mempool_nu_activation.py
+++ b/qa/rpc-tests/mempool_nu_activation.py
@@ -1,7 +1,7 @@
 #!/usr/bin/env python
 # Copyright (c) 2018 The Zcash developers
 # Distributed under the MIT software license, see the accompanying
-# file COPYING or http://www.opensource.org/licenses/mit-license.php.
+# file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 import sys; assert sys.version_info < (3,), ur"This script does not run under Python 3. Please use Python 2.7.x."
 
diff --git a/qa/rpc-tests/mempool_reorg.py b/qa/rpc-tests/mempool_reorg.py
index d422b9027..e37e39bab 100755
--- a/qa/rpc-tests/mempool_reorg.py
+++ b/qa/rpc-tests/mempool_reorg.py
@@ -1,7 +1,7 @@
 #!/usr/bin/env python
 # Copyright (c) 2014 The Bitcoin Core developers
 # Distributed under the MIT software license, see the accompanying
-# file COPYING or http://www.opensource.org/licenses/mit-license.php.
+# file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #
 # Test re-org scenarios with a mempool that contains transactions
diff --git a/qa/rpc-tests/mempool_resurrect_test.py b/qa/rpc-tests/mempool_resurrect_test.py
index 2e31ca198..2d67bbb9a 100755
--- a/qa/rpc-tests/mempool_resurrect_test.py
+++ b/qa/rpc-tests/mempool_resurrect_test.py
@@ -1,7 +1,7 @@
 #!/usr/bin/env python
 # Copyright (c) 2014 The Bitcoin Core developers
 # Distributed under the MIT software license, see the accompanying
-# file COPYING or http://www.opensource.org/licenses/mit-license.php.
+# file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #
 # Test resurrection of mined transactions when
diff --git a/qa/rpc-tests/mempool_spendcoinbase.py b/qa/rpc-tests/mempool_spendcoinbase.py
index 57716411a..d9c7bbc37 100755
--- a/qa/rpc-tests/mempool_spendcoinbase.py
+++ b/qa/rpc-tests/mempool_spendcoinbase.py
@@ -1,7 +1,7 @@
 #!/usr/bin/env python
 # Copyright (c) 2014 The Bitcoin Core developers
 # Distributed under the MIT software license, see the accompanying
-# file COPYING or http://www.opensource.org/licenses/mit-license.php.
+# file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #
 # Test spending coinbase transactions.
diff --git a/qa/rpc-tests/mempool_tx_expiry.py b/qa/rpc-tests/mempool_tx_expiry.py
index af84ff3a7..7d66fd0e9 100755
--- a/qa/rpc-tests/mempool_tx_expiry.py
+++ b/qa/rpc-tests/mempool_tx_expiry.py
@@ -1,7 +1,7 @@
 #!/usr/bin/env python
 # Copyright (c) 2018 The Zcash developers
 # Distributed under the MIT software license, see the accompanying
-# file COPYING or http://www.opensource.org/licenses/mit-license.php.
+# file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #
 # Test proper expiry for transactions >= version 3
diff --git a/qa/rpc-tests/mempool_tx_input_limit.py b/qa/rpc-tests/mempool_tx_input_limit.py
index dc1ab125e..66cccff35 100755
--- a/qa/rpc-tests/mempool_tx_input_limit.py
+++ b/qa/rpc-tests/mempool_tx_input_limit.py
@@ -1,7 +1,7 @@
 #!/usr/bin/env python
 # Copyright (c) 2017 The Zcash developers
 # Distributed under the MIT software license, see the accompanying
-# file COPYING or http://www.opensource.org/licenses/mit-license.php.
+# file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 import sys; assert sys.version_info < (3,), ur"This script does not run under Python 3. Please use Python 2.7.x."
 
diff --git a/qa/rpc-tests/mergetoaddress_helper.py b/qa/rpc-tests/mergetoaddress_helper.py
index 962c2b7ff..e3df89ead 100755
--- a/qa/rpc-tests/mergetoaddress_helper.py
+++ b/qa/rpc-tests/mergetoaddress_helper.py
@@ -1,6 +1,6 @@
 # Copyright (c) 2018 The Zcash developers
 # Distributed under the MIT software license, see the accompanying
-# file COPYING or http://www.opensource.org/licenses/mit-license.php.
+# file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #
 # Common code for testing z_mergetoaddress before and after sapling activation
diff --git a/qa/rpc-tests/mergetoaddress_mixednotes.py b/qa/rpc-tests/mergetoaddress_mixednotes.py
index b787429aa..3e06e42e2 100755
--- a/qa/rpc-tests/mergetoaddress_mixednotes.py
+++ b/qa/rpc-tests/mergetoaddress_mixednotes.py
@@ -1,7 +1,7 @@
 #!/usr/bin/env python
 # Copyright (c) 2019 The Zcash developers
 # Distributed under the MIT software license, see the accompanying
-# file COPYING or http://www.opensource.org/licenses/mit-license.php.
+# file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 import sys; assert sys.version_info < (3,), ur"This script does not run under Python 3. Please use Python 2.7.x."
 
diff --git a/qa/rpc-tests/mergetoaddress_sapling.py b/qa/rpc-tests/mergetoaddress_sapling.py
index 1ab8e61e9..72ca6929a 100755
--- a/qa/rpc-tests/mergetoaddress_sapling.py
+++ b/qa/rpc-tests/mergetoaddress_sapling.py
@@ -1,7 +1,7 @@
 #!/usr/bin/env python
 # Copyright (c) 2018 The Zcash developers
 # Distributed under the MIT software license, see the accompanying
-# file COPYING or http://www.opensource.org/licenses/mit-license.php.
+# file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 import sys; assert sys.version_info < (3,), ur"This script does not run under Python 3. Please use Python 2.7.x."
 
diff --git a/qa/rpc-tests/mergetoaddress_sprout.py b/qa/rpc-tests/mergetoaddress_sprout.py
index 88a821ac2..8d3e2cbec 100755
--- a/qa/rpc-tests/mergetoaddress_sprout.py
+++ b/qa/rpc-tests/mergetoaddress_sprout.py
@@ -1,7 +1,7 @@
 #!/usr/bin/env python
 # Copyright (c) 2018 The Zcash developers
 # Distributed under the MIT software license, see the accompanying
-# file COPYING or http://www.opensource.org/licenses/mit-license.php.
+# file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 import sys; assert sys.version_info < (3,), ur"This script does not run under Python 3. Please use Python 2.7.x."
 
diff --git a/qa/rpc-tests/merkle_blocks.py b/qa/rpc-tests/merkle_blocks.py
index dda8fbd07..d9fec26f2 100755
--- a/qa/rpc-tests/merkle_blocks.py
+++ b/qa/rpc-tests/merkle_blocks.py
@@ -1,7 +1,7 @@
 #!/usr/bin/env python
 # Copyright (c) 2014 The Bitcoin Core developers
 # Distributed under the MIT software license, see the accompanying
-# file COPYING or http://www.opensource.org/licenses/mit-license.php.
+# file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #
 # Test merkleblock fetch/validation
diff --git a/qa/rpc-tests/nodehandling.py b/qa/rpc-tests/nodehandling.py
index fd7d8356b..7ab65f664 100755
--- a/qa/rpc-tests/nodehandling.py
+++ b/qa/rpc-tests/nodehandling.py
@@ -1,7 +1,7 @@
 #!/usr/bin/env python
 # Copyright (c) 2014 The Bitcoin Core developers
 # Distributed under the MIT software license, see the accompanying
-# file COPYING or http://www.opensource.org/licenses/mit-license.php.
+# file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #
 # Test node handling
diff --git a/qa/rpc-tests/p2p-acceptblock.py b/qa/rpc-tests/p2p-acceptblock.py
index 3f89d786f..054967b24 100755
--- a/qa/rpc-tests/p2p-acceptblock.py
+++ b/qa/rpc-tests/p2p-acceptblock.py
@@ -1,7 +1,7 @@
 #!/usr/bin/env python
 #
-# Distributed under the MIT/X11 software license, see the accompanying
-# file COPYING or http://www.opensource.org/licenses/mit-license.php.
+# Distributed under the MIT software license, see the accompanying
+# file COPYING or https://www.opensource.org/licenses/mit-license.php .
 #
 
 import sys; assert sys.version_info < (3,), ur"This script does not run under Python 3. Please use Python 2.7.x."
diff --git a/qa/rpc-tests/p2p_node_bloom.py b/qa/rpc-tests/p2p_node_bloom.py
index 9a520c4ed..dd8709c04 100755
--- a/qa/rpc-tests/p2p_node_bloom.py
+++ b/qa/rpc-tests/p2p_node_bloom.py
@@ -1,7 +1,7 @@
 #!/usr/bin/env python
 # Copyright (c) 2018 The Zcash developers
 # Distributed under the MIT software license, see the accompanying
-# file COPYING or http://www.opensource.org/licenses/mit-license.php.
+# file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 import sys; assert sys.version_info < (3,), ur"This script does not run under Python 3. Please use Python 2.7.x."
 
diff --git a/qa/rpc-tests/p2p_nu_peer_management.py b/qa/rpc-tests/p2p_nu_peer_management.py
index aee5bfe18..cbb8a3082 100755
--- a/qa/rpc-tests/p2p_nu_peer_management.py
+++ b/qa/rpc-tests/p2p_nu_peer_management.py
@@ -1,7 +1,7 @@
 #!/usr/bin/env python
 # Copyright (c) 2018 The Zcash developers
 # Distributed under the MIT software license, see the accompanying
-# file COPYING or http://www.opensource.org/licenses/mit-license.php.
+# file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 import sys; assert sys.version_info < (3,), ur"This script does not run under Python 3. Please use Python 2.7.x."
 
diff --git a/qa/rpc-tests/p2p_txexpiringsoon.py b/qa/rpc-tests/p2p_txexpiringsoon.py
index 37465cddf..bd631a5ad 100755
--- a/qa/rpc-tests/p2p_txexpiringsoon.py
+++ b/qa/rpc-tests/p2p_txexpiringsoon.py
@@ -1,7 +1,7 @@
 #!/usr/bin/env python
 # Copyright (c) 2018 The Zcash developers
 # Distributed under the MIT software license, see the accompanying
-# file COPYING or http://www.opensource.org/licenses/mit-license.php.
+# file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 import sys; assert sys.version_info < (3,), ur"This script does not run under Python 3. Please use Python 2.7.x."
 
diff --git a/qa/rpc-tests/p2p_txexpiry_dos.py b/qa/rpc-tests/p2p_txexpiry_dos.py
index 7927f9189..e51bf2cb6 100755
--- a/qa/rpc-tests/p2p_txexpiry_dos.py
+++ b/qa/rpc-tests/p2p_txexpiry_dos.py
@@ -1,7 +1,7 @@
 #!/usr/bin/env python
 # Copyright (c) 2018 The Zcash developers
 # Distributed under the MIT software license, see the accompanying
-# file COPYING or http://www.opensource.org/licenses/mit-license.php.
+# file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 import sys; assert sys.version_info < (3,), ur"This script does not run under Python 3. Please use Python 2.7.x."
 
diff --git a/qa/rpc-tests/paymentdisclosure.py b/qa/rpc-tests/paymentdisclosure.py
index f483baa6a..308fbc0ca 100755
--- a/qa/rpc-tests/paymentdisclosure.py
+++ b/qa/rpc-tests/paymentdisclosure.py
@@ -1,7 +1,7 @@
 #!/usr/bin/env python
 # Copyright (c) 2017 The Zcash developers
 # Distributed under the MIT software license, see the accompanying
-# file COPYING or http://www.opensource.org/licenses/mit-license.php.
+# file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 import sys; assert sys.version_info < (3,), ur"This script does not run under Python 3. Please use Python 2.7.x."
 
diff --git a/qa/rpc-tests/prioritisetransaction.py b/qa/rpc-tests/prioritisetransaction.py
index 131644d80..cdb5f5858 100755
--- a/qa/rpc-tests/prioritisetransaction.py
+++ b/qa/rpc-tests/prioritisetransaction.py
@@ -1,7 +1,7 @@
 #!/usr/bin/env python
 # Copyright (c) 2017 The Zcash developers
 # Distributed under the MIT software license, see the accompanying
-# file COPYING or http://www.opensource.org/licenses/mit-license.php.
+# file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 import sys; assert sys.version_info < (3,), ur"This script does not run under Python 3. Please use Python 2.7.x."
 
diff --git a/qa/rpc-tests/proton_test.py b/qa/rpc-tests/proton_test.py
index 20c152199..820a9d7be 100755
--- a/qa/rpc-tests/proton_test.py
+++ b/qa/rpc-tests/proton_test.py
@@ -1,7 +1,7 @@
 #!/usr/bin/env python
 # Copyright (c) 2017 The Zcash developers
 # Distributed under the MIT software license, see the accompanying
-# file COPYING or http://www.opensource.org/licenses/mit-license.php.
+# file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #
 # Test Proton interface (provides AMQP 1.0 messaging support).
diff --git a/qa/rpc-tests/proxy_test.py b/qa/rpc-tests/proxy_test.py
index fec14833c..8db56c5cb 100755
--- a/qa/rpc-tests/proxy_test.py
+++ b/qa/rpc-tests/proxy_test.py
@@ -1,7 +1,7 @@
 #!/usr/bin/env python
 # Copyright (c) 2015 The Bitcoin Core developers
 # Distributed under the MIT software license, see the accompanying
-# file COPYING or http://www.opensource.org/licenses/mit-license.php.
+# file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 import sys; assert sys.version_info < (3,), ur"This script does not run under Python 3. Please use Python 2.7.x."
 
diff --git a/qa/rpc-tests/pruning.py b/qa/rpc-tests/pruning.py
index d49cc5812..f10011f9f 100755
--- a/qa/rpc-tests/pruning.py
+++ b/qa/rpc-tests/pruning.py
@@ -1,7 +1,7 @@
 #!/usr/bin/env python
 # Copyright (c) 2014 The Bitcoin Core developers
 # Distributed under the MIT software license, see the accompanying
-# file COPYING or http://www.opensource.org/licenses/mit-license.php.
+# file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #
 # Test pruning code
diff --git a/qa/rpc-tests/rawtransactions.py b/qa/rpc-tests/rawtransactions.py
index d2dcb857c..437686957 100755
--- a/qa/rpc-tests/rawtransactions.py
+++ b/qa/rpc-tests/rawtransactions.py
@@ -1,7 +1,7 @@
 #!/usr/bin/env python
 # Copyright (c) 2014 The Bitcoin Core developers
 # Distributed under the MIT software license, see the accompanying
-# file COPYING or http://www.opensource.org/licenses/mit-license.php.
+# file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #
 # Test re-org scenarios with a mempool that contains transactions
diff --git a/qa/rpc-tests/receivedby.py b/qa/rpc-tests/receivedby.py
index 1a52efce9..dcce3831f 100755
--- a/qa/rpc-tests/receivedby.py
+++ b/qa/rpc-tests/receivedby.py
@@ -1,7 +1,7 @@
 #!/usr/bin/env python
 # Copyright (c) 2014 The Bitcoin Core developers
 # Distributed under the MIT software license, see the accompanying
-# file COPYING or http://www.opensource.org/licenses/mit-license.php.
+# file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 # Exercise the listreceivedbyaddress API
 
diff --git a/qa/rpc-tests/regtest_signrawtransaction.py b/qa/rpc-tests/regtest_signrawtransaction.py
index 9854cf96f..4b2b524bc 100755
--- a/qa/rpc-tests/regtest_signrawtransaction.py
+++ b/qa/rpc-tests/regtest_signrawtransaction.py
@@ -1,7 +1,7 @@
 #!/usr/bin/env python
 # Copyright (c) 2018 The Zcash developers
 # Distributed under the MIT software license, see the accompanying
-# file COPYING or http://www.opensource.org/licenses/mit-license.php.
+# file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 import sys; assert sys.version_info < (3,), ur"This script does not run under Python 3. Please use Python 2.7.x."
 
diff --git a/qa/rpc-tests/reindex.py b/qa/rpc-tests/reindex.py
index c11314a9f..c19d9c1f5 100755
--- a/qa/rpc-tests/reindex.py
+++ b/qa/rpc-tests/reindex.py
@@ -1,7 +1,7 @@
 #!/usr/bin/env python
 # Copyright (c) 2014 The Bitcoin Core developers
 # Distributed under the MIT software license, see the accompanying
-# file COPYING or http://www.opensource.org/licenses/mit-license.php.
+# file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #
 # Test -reindex with CheckBlockIndex
diff --git a/qa/rpc-tests/reorg_limit.py b/qa/rpc-tests/reorg_limit.py
index 5c46e6d6d..7eec27ee4 100755
--- a/qa/rpc-tests/reorg_limit.py
+++ b/qa/rpc-tests/reorg_limit.py
@@ -1,7 +1,7 @@
 #!/usr/bin/env python
 # Copyright (c) 2017 The Zcash developers
 # Distributed under the MIT software license, see the accompanying
-# file COPYING or http://www.opensource.org/licenses/mit-license.php.
+# file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #
 # Test reorg limit
diff --git a/qa/rpc-tests/rest.py b/qa/rpc-tests/rest.py
index 2aa965b53..3ba9288b9 100755
--- a/qa/rpc-tests/rest.py
+++ b/qa/rpc-tests/rest.py
@@ -1,7 +1,7 @@
 #!/usr/bin/env python
 # Copyright (c) 2014 The Bitcoin Core developers
 # Distributed under the MIT software license, see the accompanying
-# file COPYING or http://www.opensource.org/licenses/mit-license.php.
+# file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #
 # Test REST interface
diff --git a/qa/rpc-tests/rewind_index.py b/qa/rpc-tests/rewind_index.py
index 96072098e..9a30f393c 100755
--- a/qa/rpc-tests/rewind_index.py
+++ b/qa/rpc-tests/rewind_index.py
@@ -1,7 +1,7 @@
 #!/usr/bin/env python
 # Copyright (c) 2018 The Zcash developers
 # Distributed under the MIT software license, see the accompanying
-# file COPYING or http://www.opensource.org/licenses/mit-license.php.
+# file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 import sys; assert sys.version_info < (3,), ur"This script does not run under Python 3. Please use Python 2.7.x."
 
diff --git a/qa/rpc-tests/rpcbind_test.py b/qa/rpc-tests/rpcbind_test.py
index 4a6d25463..e192004d6 100755
--- a/qa/rpc-tests/rpcbind_test.py
+++ b/qa/rpc-tests/rpcbind_test.py
@@ -1,7 +1,7 @@
 #!/usr/bin/env python
 # Copyright (c) 2014 The Bitcoin Core developers
 # Distributed under the MIT software license, see the accompanying
-# file COPYING or http://www.opensource.org/licenses/mit-license.php.
+# file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 # Test for -rpcbind, as well as -rpcallowip and -rpcconnect
 
diff --git a/qa/rpc-tests/script_test.py b/qa/rpc-tests/script_test.py
index 1bbeb2cfc..58627b99d 100755
--- a/qa/rpc-tests/script_test.py
+++ b/qa/rpc-tests/script_test.py
@@ -1,7 +1,7 @@
 #!/usr/bin/env python
 #
-# Distributed under the MIT/X11 software license, see the accompanying
-# file COPYING or http://www.opensource.org/licenses/mit-license.php.
+# Distributed under the MIT software license, see the accompanying
+# file COPYING or https://www.opensource.org/licenses/mit-license.php .
 #
 
 '''
diff --git a/qa/rpc-tests/signrawtransactions.py b/qa/rpc-tests/signrawtransactions.py
index 51f2eac3e..e6eff05ed 100755
--- a/qa/rpc-tests/signrawtransactions.py
+++ b/qa/rpc-tests/signrawtransactions.py
@@ -1,7 +1,7 @@
 #!/usr/bin/env python
 # Copyright (c) 2015 The Bitcoin Core developers
 # Distributed under the MIT software license, see the accompanying
-# file COPYING or http://www.opensource.org/licenses/mit-license.php.
+# file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 import sys; assert sys.version_info < (3,), ur"This script does not run under Python 3. Please use Python 2.7.x."
 
diff --git a/qa/rpc-tests/smartfees.py b/qa/rpc-tests/smartfees.py
index 168c1699b..073e7e86e 100755
--- a/qa/rpc-tests/smartfees.py
+++ b/qa/rpc-tests/smartfees.py
@@ -1,7 +1,7 @@
 #!/usr/bin/env python
 # Copyright (c) 2014-2015 The Bitcoin Core developers
 # Distributed under the MIT software license, see the accompanying
-# file COPYING or http://www.opensource.org/licenses/mit-license.php.
+# file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #
 # Test fee estimation code
diff --git a/qa/rpc-tests/sprout_sapling_migration.py b/qa/rpc-tests/sprout_sapling_migration.py
index 03e1ccde7..19c53e912 100755
--- a/qa/rpc-tests/sprout_sapling_migration.py
+++ b/qa/rpc-tests/sprout_sapling_migration.py
@@ -1,7 +1,7 @@
 #!/usr/bin/env python
 # Copyright (c) 2019 The Zcash developers
 # Distributed under the MIT software license, see the accompanying
-# file COPYING or http://www.opensource.org/licenses/mit-license.php.
+# file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 import sys; assert sys.version_info < (3,), ur"This script does not run under Python 3. Please use Python 2.7.x."
 
diff --git a/qa/rpc-tests/test_framework/bignum.py b/qa/rpc-tests/test_framework/bignum.py
index b0c58ccd4..29658d4c6 100644
--- a/qa/rpc-tests/test_framework/bignum.py
+++ b/qa/rpc-tests/test_framework/bignum.py
@@ -4,8 +4,8 @@
 #
 # This file is copied from python-bitcoinlib.
 #
-# Distributed under the MIT/X11 software license, see the accompanying
-# file COPYING or http://www.opensource.org/licenses/mit-license.php.
+# Distributed under the MIT software license, see the accompanying
+# file COPYING or https://www.opensource.org/licenses/mit-license.php .
 #
 
 """Bignum routines"""
diff --git a/qa/rpc-tests/test_framework/blocktools.py b/qa/rpc-tests/test_framework/blocktools.py
index 1fe2a5dda..3a679f14e 100644
--- a/qa/rpc-tests/test_framework/blocktools.py
+++ b/qa/rpc-tests/test_framework/blocktools.py
@@ -1,7 +1,7 @@
 # blocktools.py - utilities for manipulating blocks and transactions
 #
-# Distributed under the MIT/X11 software license, see the accompanying
-# file COPYING or http://www.opensource.org/licenses/mit-license.php.
+# Distributed under the MIT software license, see the accompanying
+# file COPYING or https://www.opensource.org/licenses/mit-license.php .
 #
 
 from mininode import CBlock, CTransaction, CTxIn, CTxOut, COutPoint
diff --git a/qa/rpc-tests/test_framework/comptool.py b/qa/rpc-tests/test_framework/comptool.py
index 7f9a97d68..153ded981 100755
--- a/qa/rpc-tests/test_framework/comptool.py
+++ b/qa/rpc-tests/test_framework/comptool.py
@@ -1,7 +1,7 @@
 #!/usr/bin/env python2
 #
-# Distributed under the MIT/X11 software license, see the accompanying
-# file COPYING or http://www.opensource.org/licenses/mit-license.php.
+# Distributed under the MIT software license, see the accompanying
+# file COPYING or https://www.opensource.org/licenses/mit-license.php .
 #
 
 from mininode import CBlock, CTransaction, CInv, NodeConn, NodeConnCB, \
diff --git a/qa/rpc-tests/test_framework/mininode.py b/qa/rpc-tests/test_framework/mininode.py
index 5f500f0c0..bbeaaf8f8 100755
--- a/qa/rpc-tests/test_framework/mininode.py
+++ b/qa/rpc-tests/test_framework/mininode.py
@@ -1,7 +1,7 @@
 # mininode.py - Bitcoin P2P network half-a-node
 #
-# Distributed under the MIT/X11 software license, see the accompanying
-# file COPYING or http://www.opensource.org/licenses/mit-license.php.
+# Distributed under the MIT software license, see the accompanying
+# file COPYING or https://www.opensource.org/licenses/mit-license.php .
 #
 # This python code was modified from ArtForz' public domain  half-a-node, as
 # found in the mini-node branch of http://github.com/jgarzik/pynode.
diff --git a/qa/rpc-tests/test_framework/netutil.py b/qa/rpc-tests/test_framework/netutil.py
index b30a88a4f..25ce069e4 100644
--- a/qa/rpc-tests/test_framework/netutil.py
+++ b/qa/rpc-tests/test_framework/netutil.py
@@ -1,7 +1,7 @@
 #!/usr/bin/env python2
 # Copyright (c) 2014 The Bitcoin Core developers
 # Distributed under the MIT software license, see the accompanying
-# file COPYING or http://www.opensource.org/licenses/mit-license.php.
+# file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 # Linux network utilities
 import sys
diff --git a/qa/rpc-tests/test_framework/script.py b/qa/rpc-tests/test_framework/script.py
index 55a7f8e51..e7aa12e93 100644
--- a/qa/rpc-tests/test_framework/script.py
+++ b/qa/rpc-tests/test_framework/script.py
@@ -3,8 +3,8 @@
 #
 # This file is modified from python-bitcoinlib.
 #
-# Distributed under the MIT/X11 software license, see the accompanying
-# file COPYING or http://www.opensource.org/licenses/mit-license.php.
+# Distributed under the MIT software license, see the accompanying
+# file COPYING or https://www.opensource.org/licenses/mit-license.php .
 #
 
 """Scripts
diff --git a/qa/rpc-tests/test_framework/socks5.py b/qa/rpc-tests/test_framework/socks5.py
index 1dbfb98d5..813654e52 100644
--- a/qa/rpc-tests/test_framework/socks5.py
+++ b/qa/rpc-tests/test_framework/socks5.py
@@ -1,6 +1,6 @@
 # Copyright (c) 2015 The Bitcoin Core developers
 # Distributed under the MIT software license, see the accompanying
-# file COPYING or http://www.opensource.org/licenses/mit-license.php.
+# file COPYING or https://www.opensource.org/licenses/mit-license.php .
 '''
 Dummy Socks5 server for testing.
 '''
diff --git a/qa/rpc-tests/test_framework/test_framework.py b/qa/rpc-tests/test_framework/test_framework.py
index 56151bb3e..067b2dce3 100755
--- a/qa/rpc-tests/test_framework/test_framework.py
+++ b/qa/rpc-tests/test_framework/test_framework.py
@@ -1,7 +1,7 @@
 #!/usr/bin/env python2
 # Copyright (c) 2014 The Bitcoin Core developers
 # Distributed under the MIT software license, see the accompanying
-# file COPYING or http://www.opensource.org/licenses/mit-license.php.
+# file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 # Base class for RPC testing
 
diff --git a/qa/rpc-tests/test_framework/util.py b/qa/rpc-tests/test_framework/util.py
index 590cb2d48..ef933f546 100644
--- a/qa/rpc-tests/test_framework/util.py
+++ b/qa/rpc-tests/test_framework/util.py
@@ -1,6 +1,6 @@
 # Copyright (c) 2014 The Bitcoin Core developers
 # Distributed under the MIT software license, see the accompanying
-# file COPYING or http://www.opensource.org/licenses/mit-license.php.
+# file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 
 #
diff --git a/qa/rpc-tests/turnstile.py b/qa/rpc-tests/turnstile.py
index 89d680f0b..129a91ee5 100755
--- a/qa/rpc-tests/turnstile.py
+++ b/qa/rpc-tests/turnstile.py
@@ -1,7 +1,7 @@
 #!/usr/bin/env python
 # Copyright (c) 2019 The Zcash developers
 # Distributed under the MIT software license, see the accompanying
-# file COPYING or http://www.opensource.org/licenses/mit-license.php.
+# file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #
 # Test Sprout and Sapling turnstile violations
diff --git a/qa/rpc-tests/tx_expiry_helper.py b/qa/rpc-tests/tx_expiry_helper.py
index 3831a3a35..36d1b2a4f 100755
--- a/qa/rpc-tests/tx_expiry_helper.py
+++ b/qa/rpc-tests/tx_expiry_helper.py
@@ -1,6 +1,6 @@
 # Copyright (c) 2019 The Zcash developers
 # Distributed under the MIT software license, see the accompanying
-# file COPYING or http://www.opensource.org/licenses/mit-license.php.
+# file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #
 # Common code for testing transaction expiry
diff --git a/qa/rpc-tests/txn_doublespend.py b/qa/rpc-tests/txn_doublespend.py
index f342a6f8b..3d7d4329d 100755
--- a/qa/rpc-tests/txn_doublespend.py
+++ b/qa/rpc-tests/txn_doublespend.py
@@ -1,7 +1,7 @@
 #!/usr/bin/env python
 # Copyright (c) 2014 The Bitcoin Core developers
 # Distributed under the MIT software license, see the accompanying
-# file COPYING or http://www.opensource.org/licenses/mit-license.php.
+# file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #
 # Test proper accounting with malleable transactions
diff --git a/qa/rpc-tests/wallet.py b/qa/rpc-tests/wallet.py
index 2b3517740..8d5e3d62c 100755
--- a/qa/rpc-tests/wallet.py
+++ b/qa/rpc-tests/wallet.py
@@ -1,7 +1,7 @@
 #!/usr/bin/env python
 # Copyright (c) 2014 The Bitcoin Core developers
 # Distributed under the MIT software license, see the accompanying
-# file COPYING or http://www.opensource.org/licenses/mit-license.php.
+# file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 import sys; assert sys.version_info < (3,), ur"This script does not run under Python 3. Please use Python 2.7.x."
 
diff --git a/qa/rpc-tests/wallet_1941.py b/qa/rpc-tests/wallet_1941.py
index 7a0c482a7..5a1c18671 100755
--- a/qa/rpc-tests/wallet_1941.py
+++ b/qa/rpc-tests/wallet_1941.py
@@ -1,7 +1,7 @@
 #!/usr/bin/env python
 # Copyright (c) 2016 The Zcash developers
 # Distributed under the MIT software license, see the accompanying
-# file COPYING or http://www.opensource.org/licenses/mit-license.php.
+# file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 # This is a regression test for #1941.
 
diff --git a/qa/rpc-tests/wallet_addresses.py b/qa/rpc-tests/wallet_addresses.py
index ef0e0bde7..c9a6ab7c3 100755
--- a/qa/rpc-tests/wallet_addresses.py
+++ b/qa/rpc-tests/wallet_addresses.py
@@ -1,7 +1,7 @@
 #!/usr/bin/env python
 # Copyright (c) 2018 The Zcash developers
 # Distributed under the MIT software license, see the accompanying
-# file COPYING or http://www.opensource.org/licenses/mit-license.php.
+# file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 import sys; assert sys.version_info < (3,), ur"This script does not run under Python 3. Please use Python 2.7.x."
 
diff --git a/qa/rpc-tests/wallet_anchorfork.py b/qa/rpc-tests/wallet_anchorfork.py
index f136498b1..177f8e490 100755
--- a/qa/rpc-tests/wallet_anchorfork.py
+++ b/qa/rpc-tests/wallet_anchorfork.py
@@ -1,7 +1,7 @@
 #!/usr/bin/env python
 # Copyright (c) 2018 The Zcash developers
 # Distributed under the MIT software license, see the accompanying
-# file COPYING or http://www.opensource.org/licenses/mit-license.php.
+# file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 import sys; assert sys.version_info < (3,), ur"This script does not run under Python 3. Please use Python 2.7.x."
 
diff --git a/qa/rpc-tests/wallet_changeindicator.py b/qa/rpc-tests/wallet_changeindicator.py
index 0a8c2bdbd..940e31426 100755
--- a/qa/rpc-tests/wallet_changeindicator.py
+++ b/qa/rpc-tests/wallet_changeindicator.py
@@ -1,7 +1,7 @@
 #!/usr/bin/env python
 # Copyright (c) 2018 The Zcash developers
 # Distributed under the MIT software license, see the accompanying
-# file COPYING or http://www.opensource.org/licenses/mit-license.php.
+# file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 import sys; assert sys.version_info < (3,), ur"This script does not run under Python 3. Please use Python 2.7.x."
 
diff --git a/qa/rpc-tests/wallet_import_export.py b/qa/rpc-tests/wallet_import_export.py
index 57f69aee5..e4a6dd6a9 100755
--- a/qa/rpc-tests/wallet_import_export.py
+++ b/qa/rpc-tests/wallet_import_export.py
@@ -1,7 +1,7 @@
 #!/usr/bin/env python
 # Copyright (c) 2018 The Zcash developers
 # Distributed under the MIT software license, see the accompanying
-# file COPYING or http://www.opensource.org/licenses/mit-license.php.
+# file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 import sys; assert sys.version_info < (3,), ur"This script does not run under Python 3. Please use Python 2.7.x."
 
diff --git a/qa/rpc-tests/wallet_listnotes.py b/qa/rpc-tests/wallet_listnotes.py
index ad2d56e1f..9f9b09937 100755
--- a/qa/rpc-tests/wallet_listnotes.py
+++ b/qa/rpc-tests/wallet_listnotes.py
@@ -1,7 +1,7 @@
 #!/usr/bin/env python
 # Copyright (c) 2018 The Zcash developers
 # Distributed under the MIT software license, see the accompanying
-# file COPYING or http://www.opensource.org/licenses/mit-license.php.
+# file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 import sys; assert sys.version_info < (3,), ur"This script does not run under Python 3. Please use Python 2.7.x."
 
diff --git a/qa/rpc-tests/wallet_listreceived.py b/qa/rpc-tests/wallet_listreceived.py
index d5faa3d0a..16b384ab8 100755
--- a/qa/rpc-tests/wallet_listreceived.py
+++ b/qa/rpc-tests/wallet_listreceived.py
@@ -1,7 +1,7 @@
 #!/usr/bin/env python
 # Copyright (c) 2018 The Zcash developers
 # Distributed under the MIT software license, see the accompanying
-# file COPYING or http://www.opensource.org/licenses/mit-license.php.
+# file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 import sys; assert sys.version_info < (3,), ur"This script does not run under Python 3. Please use Python 2.7.x."
 
diff --git a/qa/rpc-tests/wallet_nullifiers.py b/qa/rpc-tests/wallet_nullifiers.py
index a02a7591b..e32275dd0 100755
--- a/qa/rpc-tests/wallet_nullifiers.py
+++ b/qa/rpc-tests/wallet_nullifiers.py
@@ -1,7 +1,7 @@
 #!/usr/bin/env python
 # Copyright (c) 2016 The Zcash developers
 # Distributed under the MIT software license, see the accompanying
-# file COPYING or http://www.opensource.org/licenses/mit-license.php.
+# file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 import sys; assert sys.version_info < (3,), ur"This script does not run under Python 3. Please use Python 2.7.x."
 
diff --git a/qa/rpc-tests/wallet_overwintertx.py b/qa/rpc-tests/wallet_overwintertx.py
index c24145aba..8915789bb 100755
--- a/qa/rpc-tests/wallet_overwintertx.py
+++ b/qa/rpc-tests/wallet_overwintertx.py
@@ -1,7 +1,7 @@
 #!/usr/bin/env python
 # Copyright (c) 2018 The Zcash developers
 # Distributed under the MIT software license, see the accompanying
-# file COPYING or http://www.opensource.org/licenses/mit-license.php.
+# file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 import sys; assert sys.version_info < (3,), ur"This script does not run under Python 3. Please use Python 2.7.x."
 
diff --git a/qa/rpc-tests/wallet_persistence.py b/qa/rpc-tests/wallet_persistence.py
index 72db7c48b..ed34f416b 100755
--- a/qa/rpc-tests/wallet_persistence.py
+++ b/qa/rpc-tests/wallet_persistence.py
@@ -1,7 +1,7 @@
 #!/usr/bin/env python
 # Copyright (c) 2018 The Zcash developers
 # Distributed under the MIT software license, see the accompanying
-# file COPYING or http://www.opensource.org/licenses/mit-license.php.
+# file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 import sys; assert sys.version_info < (3,), ur"This script does not run under Python 3. Please use Python 2.7.x."
 
diff --git a/qa/rpc-tests/wallet_protectcoinbase.py b/qa/rpc-tests/wallet_protectcoinbase.py
index e7a3b9e5a..465ce1500 100755
--- a/qa/rpc-tests/wallet_protectcoinbase.py
+++ b/qa/rpc-tests/wallet_protectcoinbase.py
@@ -1,7 +1,7 @@
 #!/usr/bin/env python
 # Copyright (c) 2016 The Zcash developers
 # Distributed under the MIT software license, see the accompanying
-# file COPYING or http://www.opensource.org/licenses/mit-license.php.
+# file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 import sys; assert sys.version_info < (3,), ur"This script does not run under Python 3. Please use Python 2.7.x."
 
diff --git a/qa/rpc-tests/wallet_sapling.py b/qa/rpc-tests/wallet_sapling.py
index 6fe11e5ec..fed4fe256 100755
--- a/qa/rpc-tests/wallet_sapling.py
+++ b/qa/rpc-tests/wallet_sapling.py
@@ -1,7 +1,7 @@
 #!/usr/bin/env python
 # Copyright (c) 2018 The Zcash developers
 # Distributed under the MIT software license, see the accompanying
-# file COPYING or http://www.opensource.org/licenses/mit-license.php.
+# file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 import sys; assert sys.version_info < (3,), ur"This script does not run under Python 3. Please use Python 2.7.x."
 
diff --git a/qa/rpc-tests/wallet_shieldcoinbase.py b/qa/rpc-tests/wallet_shieldcoinbase.py
index 6aa08b32a..804915f68 100755
--- a/qa/rpc-tests/wallet_shieldcoinbase.py
+++ b/qa/rpc-tests/wallet_shieldcoinbase.py
@@ -1,7 +1,7 @@
 #!/usr/bin/env python
 # Copyright (c) 2017 The Zcash developers
 # Distributed under the MIT software license, see the accompanying
-# file COPYING or http://www.opensource.org/licenses/mit-license.php.
+# file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 import sys; assert sys.version_info < (3,), ur"This script does not run under Python 3. Please use Python 2.7.x."
 
diff --git a/qa/rpc-tests/wallet_treestate.py b/qa/rpc-tests/wallet_treestate.py
index 7f782a87d..6c88f0d2c 100755
--- a/qa/rpc-tests/wallet_treestate.py
+++ b/qa/rpc-tests/wallet_treestate.py
@@ -1,7 +1,7 @@
 #!/usr/bin/env python
 # Copyright (c) 2016 The Zcash developers
 # Distributed under the MIT software license, see the accompanying
-# file COPYING or http://www.opensource.org/licenses/mit-license.php.
+# file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 import sys; assert sys.version_info < (3,), ur"This script does not run under Python 3. Please use Python 2.7.x."
 
diff --git a/qa/rpc-tests/walletbackup.py b/qa/rpc-tests/walletbackup.py
index f8bc54cdd..820308646 100755
--- a/qa/rpc-tests/walletbackup.py
+++ b/qa/rpc-tests/walletbackup.py
@@ -1,7 +1,7 @@
 #!/usr/bin/env python
 # Copyright (c) 2014 The Bitcoin Core developers
 # Distributed under the MIT software license, see the accompanying
-# file COPYING or http://www.opensource.org/licenses/mit-license.php.
+# file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 """
 Exercise the wallet backup code.  Ported from walletbackup.sh.
diff --git a/qa/rpc-tests/zapwallettxes.py b/qa/rpc-tests/zapwallettxes.py
index 1298ff05c..1a8a9c5d1 100755
--- a/qa/rpc-tests/zapwallettxes.py
+++ b/qa/rpc-tests/zapwallettxes.py
@@ -1,7 +1,7 @@
 #!/usr/bin/env python
 # Copyright (c) 2014 The Bitcoin Core developers
 # Distributed under the MIT software license, see the accompanying
-# file COPYING or http://www.opensource.org/licenses/mit-license.php.
+# file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 import sys; assert sys.version_info < (3,), ur"This script does not run under Python 3. Please use Python 2.7.x."
 
diff --git a/qa/rpc-tests/zkey_import_export.py b/qa/rpc-tests/zkey_import_export.py
index 4a2208221..b0311e16b 100755
--- a/qa/rpc-tests/zkey_import_export.py
+++ b/qa/rpc-tests/zkey_import_export.py
@@ -1,7 +1,7 @@
 #!/usr/bin/env python
 # Copyright (c) 2017 The Zcash developers
 # Distributed under the MIT software license, see the accompanying
-# file COPYING or http://www.opensource.org/licenses/mit-license.php.
+# file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 import sys; assert sys.version_info < (3,), ur"This script does not run under Python 3. Please use Python 2.7.x."
 
diff --git a/qa/rpc-tests/zmq_test.py b/qa/rpc-tests/zmq_test.py
index 38ed8e9b2..69b754240 100755
--- a/qa/rpc-tests/zmq_test.py
+++ b/qa/rpc-tests/zmq_test.py
@@ -1,7 +1,7 @@
 #!/usr/bin/env python
 # Copyright (c) 2015 The Bitcoin Core developers
 # Distributed under the MIT software license, see the accompanying
-# file COPYING or http://www.opensource.org/licenses/mit-license.php.
+# file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #
 # Test ZMQ interface
diff --git a/qa/zcash/create_wallet_200k_utxos.py b/qa/zcash/create_wallet_200k_utxos.py
index d7f2d10eb..da54e7a3c 100755
--- a/qa/zcash/create_wallet_200k_utxos.py
+++ b/qa/zcash/create_wallet_200k_utxos.py
@@ -1,7 +1,7 @@
 #!/usr/bin/env python
 # Copyright (c) 2017 The Zcash developers
 # Distributed under the MIT software license, see the accompanying
-# file COPYING or http://www.opensource.org/licenses/mit-license.php.
+# file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #
 # Create a large wallet
diff --git a/share/genbuild.sh b/share/genbuild.sh
index 3c0a591a3..c18d6f4ff 100755
--- a/share/genbuild.sh
+++ b/share/genbuild.sh
@@ -3,7 +3,7 @@
 # Copyright (c) 2012-2019 The Bitcoin Core developers
 # Copyright (c) 2012-2019 Bitcoin Developers
 # Distributed under the MIT software license, see the accompanying
-# file COPYING or http://www.opensource.org/licenses/mit-license.php .
+# file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 if [ $# -gt 1 ]; then
     cd "$2"
diff --git a/src/Makefile.am b/src/Makefile.am
index 75fa1aa3a..c1c69dd55 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -2,7 +2,7 @@
 # Copyright (c) 2013-2019 The Bitcoin Core developers
 # Copyright (c) 2013-2019 Bitcoin Developers
 # Distributed under the MIT software license, see the accompanying
-# file COPYING or http://www.opensource.org/licenses/mit-license.php .
+# file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 DIST_SUBDIRS = secp256k1 univalue
 
diff --git a/src/Makefile.test.include b/src/Makefile.test.include
index c339fbf64..eb30cab4a 100644
--- a/src/Makefile.test.include
+++ b/src/Makefile.test.include
@@ -2,7 +2,7 @@
 # Copyright (c) 2013-2019 The Bitcoin Core developers
 # Copyright (c) 2013-2019 Bitcoin Developers
 # Distributed under the MIT software license, see the accompanying
-# file COPYING or http://www.opensource.org/licenses/mit-license.php .
+# file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 TESTS += test/test_bitcoin
 noinst_PROGRAMS += test/test_bitcoin
diff --git a/src/addressindex.h b/src/addressindex.h
index e83c9fc2f..0d1f3af59 100644
--- a/src/addressindex.h
+++ b/src/addressindex.h
@@ -1,7 +1,7 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
 // Copyright (c) 2009-2015 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #ifndef BITCOIN_ADDRESSINDEX_H
 #define BITCOIN_ADDRESSINDEX_H
diff --git a/src/addrman.cpp b/src/addrman.cpp
index c4a2e6e80..5ae0f1734 100644
--- a/src/addrman.cpp
+++ b/src/addrman.cpp
@@ -1,6 +1,6 @@
 // Copyright (c) 2012 Pieter Wuille
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include "addrman.h"
 
diff --git a/src/addrman.h b/src/addrman.h
index 5c77a4fdb..bee1bd9f5 100644
--- a/src/addrman.h
+++ b/src/addrman.h
@@ -1,6 +1,6 @@
 // Copyright (c) 2012 Pieter Wuille
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #ifndef BITCOIN_ADDRMAN_H
 #define BITCOIN_ADDRMAN_H
diff --git a/src/alert.cpp b/src/alert.cpp
index ea9cbad21..d7668453d 100644
--- a/src/alert.cpp
+++ b/src/alert.cpp
@@ -1,7 +1,7 @@
 // Copyright (c) 2010 Satoshi Nakamoto
 // Copyright (c) 2009-2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include "alert.h"
 
diff --git a/src/alert.h b/src/alert.h
index 4e3b88775..bca2f8de1 100644
--- a/src/alert.h
+++ b/src/alert.h
@@ -1,7 +1,7 @@
 // Copyright (c) 2010 Satoshi Nakamoto
 // Copyright (c) 2009-2013 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #ifndef BITCOIN_ALERT_H
 #define BITCOIN_ALERT_H
diff --git a/src/amount.cpp b/src/amount.cpp
index f658c4a28..3572e59c8 100644
--- a/src/amount.cpp
+++ b/src/amount.cpp
@@ -1,7 +1,7 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
 // Copyright (c) 2009-2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include "amount.h"
 
diff --git a/src/amount.h b/src/amount.h
index 3d7eefc58..9913e565e 100644
--- a/src/amount.h
+++ b/src/amount.h
@@ -1,7 +1,7 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
 // Copyright (c) 2009-2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #ifndef BITCOIN_AMOUNT_H
 #define BITCOIN_AMOUNT_H
diff --git a/src/amqp/amqpabstractnotifier.cpp b/src/amqp/amqpabstractnotifier.cpp
index 57686ef1d..30481b89d 100644
--- a/src/amqp/amqpabstractnotifier.cpp
+++ b/src/amqp/amqpabstractnotifier.cpp
@@ -1,6 +1,6 @@
 // Copyright (c) 2017 The Zcash developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include "amqpabstractnotifier.h"
 #include "util.h"
diff --git a/src/amqp/amqpabstractnotifier.h b/src/amqp/amqpabstractnotifier.h
index c993a2b3e..f68109612 100644
--- a/src/amqp/amqpabstractnotifier.h
+++ b/src/amqp/amqpabstractnotifier.h
@@ -1,6 +1,6 @@
 // Copyright (c) 2017 The Zcash developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #ifndef ZCASH_AMQP_AMQPABSTRACTNOTIFIER_H
 #define ZCASH_AMQP_AMQPABSTRACTNOTIFIER_H
diff --git a/src/amqp/amqpconfig.h b/src/amqp/amqpconfig.h
index dcc5f7709..8b2fd6a88 100644
--- a/src/amqp/amqpconfig.h
+++ b/src/amqp/amqpconfig.h
@@ -1,6 +1,6 @@
 // Copyright (c) 2017 The Zcash developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #ifndef ZCASH_AMQP_AMQPCONFIG_H
 #define ZCASH_AMQP_AMQPCONFIG_H
diff --git a/src/amqp/amqpnotificationinterface.cpp b/src/amqp/amqpnotificationinterface.cpp
index 66f5398ca..0dfae00b9 100644
--- a/src/amqp/amqpnotificationinterface.cpp
+++ b/src/amqp/amqpnotificationinterface.cpp
@@ -1,6 +1,6 @@
 // Copyright (c) 2017 The Zcash developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include "amqpnotificationinterface.h"
 #include "amqppublishnotifier.h"
diff --git a/src/amqp/amqpnotificationinterface.h b/src/amqp/amqpnotificationinterface.h
index 0c07ce235..77495a85c 100644
--- a/src/amqp/amqpnotificationinterface.h
+++ b/src/amqp/amqpnotificationinterface.h
@@ -1,6 +1,6 @@
 // Copyright (c) 2017 The Zcash developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #ifndef ZCASH_AMQP_AMQPNOTIFICATIONINTERFACE_H
 #define ZCASH_AMQP_AMQPNOTIFICATIONINTERFACE_H
diff --git a/src/amqp/amqppublishnotifier.cpp b/src/amqp/amqppublishnotifier.cpp
index 2704d94c2..2dc780273 100644
--- a/src/amqp/amqppublishnotifier.cpp
+++ b/src/amqp/amqppublishnotifier.cpp
@@ -1,6 +1,6 @@
 // Copyright (c) 2017 The Zcash developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include "amqppublishnotifier.h"
 #include "chainparams.h"
diff --git a/src/amqp/amqppublishnotifier.h b/src/amqp/amqppublishnotifier.h
index 08b3aba08..2eca74444 100644
--- a/src/amqp/amqppublishnotifier.h
+++ b/src/amqp/amqppublishnotifier.h
@@ -1,6 +1,6 @@
 // Copyright (c) 2017 The Zcash developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #ifndef ZCASH_AMQP_AMQPPUBLISHNOTIFIER_H
 #define ZCASH_AMQP_AMQPPUBLISHNOTIFIER_H
diff --git a/src/amqp/amqpsender.h b/src/amqp/amqpsender.h
index 7fa85d89c..eb365d3ec 100644
--- a/src/amqp/amqpsender.h
+++ b/src/amqp/amqpsender.h
@@ -1,6 +1,6 @@
 // Copyright (c) 2017 The Zcash developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #ifndef ZCASH_AMQP_AMQPSENDER_H
 #define ZCASH_AMQP_AMQPSENDER_H
diff --git a/src/arith_uint256.cpp b/src/arith_uint256.cpp
index 2e6136357..58234d042 100644
--- a/src/arith_uint256.cpp
+++ b/src/arith_uint256.cpp
@@ -1,7 +1,7 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
 // Copyright (c) 2009-2014 The Bitcoin developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include "arith_uint256.h"
 
diff --git a/src/arith_uint256.h b/src/arith_uint256.h
index 103c78bb8..833d41ef2 100644
--- a/src/arith_uint256.h
+++ b/src/arith_uint256.h
@@ -1,7 +1,7 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
 // Copyright (c) 2009-2014 The Bitcoin developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #ifndef BITCOIN_ARITH_UINT256_H
 #define BITCOIN_ARITH_UINT256_H
diff --git a/src/asyncrpcoperation.cpp b/src/asyncrpcoperation.cpp
index ff5c4cb9f..20186b63e 100644
--- a/src/asyncrpcoperation.cpp
+++ b/src/asyncrpcoperation.cpp
@@ -1,6 +1,6 @@
 // Copyright (c) 2016 The Zcash developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include "asyncrpcoperation.h"
 
diff --git a/src/asyncrpcoperation.h b/src/asyncrpcoperation.h
index 2b821e256..a3bc5bf0b 100644
--- a/src/asyncrpcoperation.h
+++ b/src/asyncrpcoperation.h
@@ -1,6 +1,6 @@
 // Copyright (c) 2016 The Zcash developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 
 #ifndef ASYNCRPCOPERATION_H
diff --git a/src/asyncrpcqueue.cpp b/src/asyncrpcqueue.cpp
index afe6d4bef..e03244945 100644
--- a/src/asyncrpcqueue.cpp
+++ b/src/asyncrpcqueue.cpp
@@ -1,6 +1,6 @@
 // Copyright (c) 2016 The Zcash developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include "asyncrpcqueue.h"
 
diff --git a/src/asyncrpcqueue.h b/src/asyncrpcqueue.h
index 1a099a263..9956405ed 100644
--- a/src/asyncrpcqueue.h
+++ b/src/asyncrpcqueue.h
@@ -1,6 +1,6 @@
 // Copyright (c) 2016 The Zcash developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #ifndef ASYNCRPCQUEUE_H
 #define ASYNCRPCQUEUE_H
diff --git a/src/base58.cpp b/src/base58.cpp
index 137ce2c9e..3e2f18b40 100644
--- a/src/base58.cpp
+++ b/src/base58.cpp
@@ -1,6 +1,6 @@
 // Copyright (c) 2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include "base58.h"
 
diff --git a/src/base58.h b/src/base58.h
index 3c926fca0..f29c37556 100644
--- a/src/base58.h
+++ b/src/base58.h
@@ -1,7 +1,7 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
 // Copyright (c) 2009-2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 /**
  * Why base-58 instead of standard base-64 encoding?
diff --git a/src/bech32.cpp b/src/bech32.cpp
index 78c35b976..8910d0345 100644
--- a/src/bech32.cpp
+++ b/src/bech32.cpp
@@ -1,6 +1,6 @@
 // Copyright (c) 2017 Pieter Wuille
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include "bech32.h"
 
diff --git a/src/bech32.h b/src/bech32.h
index 2e2823e97..eecc6e29f 100644
--- a/src/bech32.h
+++ b/src/bech32.h
@@ -1,6 +1,6 @@
 // Copyright (c) 2017 Pieter Wuille
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 // Bech32 is a string encoding format used in newer address types.
 // The output consists of a human-readable part (alphanumeric), a
diff --git a/src/bitcoin-cli-res.rc b/src/bitcoin-cli-res.rc
index d365e0b49..607c44420 100644
--- a/src/bitcoin-cli-res.rc
+++ b/src/bitcoin-cli-res.rc
@@ -21,7 +21,7 @@ BEGIN
             VALUE "FileVersion",        VER_FILEVERSION_STR
             VALUE "InternalName",       "zcash-cli"
             VALUE "LegalCopyright",     COPYRIGHT_STR
-            VALUE "LegalTrademarks1",   "Distributed under the MIT software license, see the accompanying file COPYING or http://www.opensource.org/licenses/mit-license.php."
+            VALUE "LegalTrademarks1",   "Distributed under the MIT software license, see the accompanying file COPYING or https://www.opensource.org/licenses/mit-license.php ."
             VALUE "OriginalFilename",   "zcash-cli.exe"
             VALUE "ProductName",        "zcash-cli"
             VALUE "ProductVersion",     VER_PRODUCTVERSION_STR
diff --git a/src/bitcoin-cli.cpp b/src/bitcoin-cli.cpp
index 1de5ee43f..3cbf29662 100644
--- a/src/bitcoin-cli.cpp
+++ b/src/bitcoin-cli.cpp
@@ -1,7 +1,7 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
 // Copyright (c) 2009-2013 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include "chainparamsbase.h"
 #include "clientversion.h"
diff --git a/src/bitcoin-tx-res.rc b/src/bitcoin-tx-res.rc
index bc8d57134..028394e36 100644
--- a/src/bitcoin-tx-res.rc
+++ b/src/bitcoin-tx-res.rc
@@ -21,7 +21,7 @@ BEGIN
             VALUE "FileVersion",        VER_FILEVERSION_STR
             VALUE "InternalName",       "zcash-tx"
             VALUE "LegalCopyright",     COPYRIGHT_STR
-            VALUE "LegalTrademarks1",   "Distributed under the MIT software license, see the accompanying file COPYING or http://www.opensource.org/licenses/mit-license.php."
+            VALUE "LegalTrademarks1",   "Distributed under the MIT software license, see the accompanying file COPYING or https://www.opensource.org/licenses/mit-license.php ."
             VALUE "OriginalFilename",   "zcash-tx.exe"
             VALUE "ProductName",        "zcash-tx"
             VALUE "ProductVersion",     VER_PRODUCTVERSION_STR
diff --git a/src/bitcoin-tx.cpp b/src/bitcoin-tx.cpp
index 3ee3c0169..60c802c78 100644
--- a/src/bitcoin-tx.cpp
+++ b/src/bitcoin-tx.cpp
@@ -1,6 +1,6 @@
 // Copyright (c) 2009-2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include "clientversion.h"
 #include "coins.h"
diff --git a/src/bitcoind-res.rc b/src/bitcoind-res.rc
index eeb6fde52..de544f10f 100644
--- a/src/bitcoind-res.rc
+++ b/src/bitcoind-res.rc
@@ -21,7 +21,7 @@ BEGIN
             VALUE "FileVersion",        VER_FILEVERSION_STR
             VALUE "InternalName",       "zcashd"
             VALUE "LegalCopyright",     COPYRIGHT_STR
-            VALUE "LegalTrademarks1",   "Distributed under the MIT software license, see the accompanying file COPYING or http://www.opensource.org/licenses/mit-license.php."
+            VALUE "LegalTrademarks1",   "Distributed under the MIT software license, see the accompanying file COPYING or https://www.opensource.org/licenses/mit-license.php ."
             VALUE "OriginalFilename",   "zcashd.exe"
             VALUE "ProductName",        "zcashd"
             VALUE "ProductVersion",     VER_PRODUCTVERSION_STR
diff --git a/src/bitcoind.cpp b/src/bitcoind.cpp
index 7e7f54934..7790a6ce9 100644
--- a/src/bitcoind.cpp
+++ b/src/bitcoind.cpp
@@ -1,7 +1,7 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
 // Copyright (c) 2009-2013 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include "clientversion.h"
 #include "rpc/server.h"
diff --git a/src/bloom.cpp b/src/bloom.cpp
index de8720659..49dc5da69 100644
--- a/src/bloom.cpp
+++ b/src/bloom.cpp
@@ -1,6 +1,6 @@
 // Copyright (c) 2012-2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include "bloom.h"
 
diff --git a/src/bloom.h b/src/bloom.h
index df5c30b1e..009436104 100644
--- a/src/bloom.h
+++ b/src/bloom.h
@@ -1,6 +1,6 @@
 // Copyright (c) 2012-2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #ifndef BITCOIN_BLOOM_H
 #define BITCOIN_BLOOM_H
diff --git a/src/chain.cpp b/src/chain.cpp
index 39520cc8f..35013969f 100644
--- a/src/chain.cpp
+++ b/src/chain.cpp
@@ -1,7 +1,7 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
 // Copyright (c) 2009-2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include "chain.h"
 
diff --git a/src/chain.h b/src/chain.h
index 5a7b3ad9c..7512b06b4 100644
--- a/src/chain.h
+++ b/src/chain.h
@@ -1,7 +1,7 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
 // Copyright (c) 2009-2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #ifndef BITCOIN_CHAIN_H
 #define BITCOIN_CHAIN_H
diff --git a/src/chainparams.cpp b/src/chainparams.cpp
index 0980d7812..e2e6f1f6c 100644
--- a/src/chainparams.cpp
+++ b/src/chainparams.cpp
@@ -1,7 +1,7 @@
 // Copyright (c) 2010 Satoshi Nakamoto
 // Copyright (c) 2009-2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include "key_io.h"
 #include "main.h"
diff --git a/src/chainparams.h b/src/chainparams.h
index 17ebe9d31..06b893978 100644
--- a/src/chainparams.h
+++ b/src/chainparams.h
@@ -1,7 +1,7 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
 // Copyright (c) 2009-2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #ifndef BITCOIN_CHAINPARAMS_H
 #define BITCOIN_CHAINPARAMS_H
diff --git a/src/chainparamsbase.cpp b/src/chainparamsbase.cpp
index 31f15d15d..d306580fb 100644
--- a/src/chainparamsbase.cpp
+++ b/src/chainparamsbase.cpp
@@ -1,7 +1,7 @@
 // Copyright (c) 2010 Satoshi Nakamoto
 // Copyright (c) 2009-2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include "chainparamsbase.h"
 
diff --git a/src/chainparamsbase.h b/src/chainparamsbase.h
index 33765f0fc..d17e98e01 100644
--- a/src/chainparamsbase.h
+++ b/src/chainparamsbase.h
@@ -1,6 +1,6 @@
 // Copyright (c) 2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #ifndef BITCOIN_CHAINPARAMSBASE_H
 #define BITCOIN_CHAINPARAMSBASE_H
diff --git a/src/checkpoints.cpp b/src/checkpoints.cpp
index 87f4ad7f2..3cb619db6 100644
--- a/src/checkpoints.cpp
+++ b/src/checkpoints.cpp
@@ -1,6 +1,6 @@
 // Copyright (c) 2009-2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include "checkpoints.h"
 
diff --git a/src/checkpoints.h b/src/checkpoints.h
index 5fce6fa81..b6501bc9a 100644
--- a/src/checkpoints.h
+++ b/src/checkpoints.h
@@ -1,6 +1,6 @@
 // Copyright (c) 2009-2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #ifndef BITCOIN_CHECKPOINTS_H
 #define BITCOIN_CHECKPOINTS_H
diff --git a/src/checkqueue.h b/src/checkqueue.h
index 20ba25bb4..157b72c3a 100644
--- a/src/checkqueue.h
+++ b/src/checkqueue.h
@@ -1,6 +1,6 @@
 // Copyright (c) 2012-2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #ifndef BITCOIN_CHECKQUEUE_H
 #define BITCOIN_CHECKQUEUE_H
diff --git a/src/clientversion.cpp b/src/clientversion.cpp
index ae67e678f..ef8961ea5 100644
--- a/src/clientversion.cpp
+++ b/src/clientversion.cpp
@@ -1,6 +1,6 @@
 // Copyright (c) 2012-2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include "clientversion.h"
 
diff --git a/src/clientversion.h b/src/clientversion.h
index 259d6d4b3..edca19ca9 100644
--- a/src/clientversion.h
+++ b/src/clientversion.h
@@ -1,7 +1,7 @@
 // Copyright (c) 2009-2014 The Bitcoin Core developers
 // Copyright (c) 2016-2019 The Zcash developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #ifndef BITCOIN_CLIENTVERSION_H
 #define BITCOIN_CLIENTVERSION_H
diff --git a/src/coincontrol.h b/src/coincontrol.h
index 3e8de83c3..dc0e8e51a 100644
--- a/src/coincontrol.h
+++ b/src/coincontrol.h
@@ -1,6 +1,6 @@
 // Copyright (c) 2011-2013 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #ifndef BITCOIN_COINCONTROL_H
 #define BITCOIN_COINCONTROL_H
diff --git a/src/coins.cpp b/src/coins.cpp
index 4312fac01..09a8ccf98 100644
--- a/src/coins.cpp
+++ b/src/coins.cpp
@@ -1,6 +1,6 @@
 // Copyright (c) 2012-2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include "coins.h"
 
diff --git a/src/coins.h b/src/coins.h
index 4f782ee17..c29c13315 100644
--- a/src/coins.h
+++ b/src/coins.h
@@ -1,7 +1,7 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
 // Copyright (c) 2009-2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #ifndef BITCOIN_COINS_H
 #define BITCOIN_COINS_H
diff --git a/src/compat.h b/src/compat.h
index feaa544e2..b8c238f22 100644
--- a/src/compat.h
+++ b/src/compat.h
@@ -1,7 +1,7 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
 // Copyright (c) 2009-2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #ifndef BITCOIN_COMPAT_H
 #define BITCOIN_COMPAT_H
diff --git a/src/compat/byteswap.h b/src/compat/byteswap.h
index 899220bdc..f5cbc9f7e 100644
--- a/src/compat/byteswap.h
+++ b/src/compat/byteswap.h
@@ -1,6 +1,6 @@
 // Copyright (c) 2014 The Bitcoin developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #ifndef BITCOIN_COMPAT_BYTESWAP_H
 #define BITCOIN_COMPAT_BYTESWAP_H
diff --git a/src/compat/endian.h b/src/compat/endian.h
index 9fec2a07f..ae9846ff3 100644
--- a/src/compat/endian.h
+++ b/src/compat/endian.h
@@ -1,6 +1,6 @@
 // Copyright (c) 2014 The Bitcoin developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #ifndef BITCOIN_COMPAT_ENDIAN_H
 #define BITCOIN_COMPAT_ENDIAN_H
diff --git a/src/compat/glibc_compat.cpp b/src/compat/glibc_compat.cpp
index 3b9c70df7..a80137cd8 100644
--- a/src/compat/glibc_compat.cpp
+++ b/src/compat/glibc_compat.cpp
@@ -1,6 +1,6 @@
 // Copyright (c) 2009-2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #if defined(HAVE_CONFIG_H)
 #include "config/bitcoin-config.h"
diff --git a/src/compat/glibc_sanity.cpp b/src/compat/glibc_sanity.cpp
index d62d74d46..71402559d 100644
--- a/src/compat/glibc_sanity.cpp
+++ b/src/compat/glibc_sanity.cpp
@@ -1,6 +1,6 @@
 // Copyright (c) 2009-2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #if defined(HAVE_CONFIG_H)
 #include "config/bitcoin-config.h"
diff --git a/src/compat/glibcxx_sanity.cpp b/src/compat/glibcxx_sanity.cpp
index cee8a98c7..bbba438ea 100644
--- a/src/compat/glibcxx_sanity.cpp
+++ b/src/compat/glibcxx_sanity.cpp
@@ -1,6 +1,6 @@
 // Copyright (c) 2009-2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include <list>
 #include <locale>
diff --git a/src/compat/sanity.h b/src/compat/sanity.h
index 909c4f6da..64dcade78 100644
--- a/src/compat/sanity.h
+++ b/src/compat/sanity.h
@@ -1,6 +1,6 @@
 // Copyright (c) 2009-2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #ifndef BITCOIN_COMPAT_SANITY_H
 #define BITCOIN_COMPAT_SANITY_H
diff --git a/src/compat/strnlen.cpp b/src/compat/strnlen.cpp
index 1ac266c2d..1a56310af 100644
--- a/src/compat/strnlen.cpp
+++ b/src/compat/strnlen.cpp
@@ -1,6 +1,6 @@
 // Copyright (c) 2009-2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #if defined(HAVE_CONFIG_H)
 #include "config/bitcoin-config.h"
diff --git a/src/compressor.cpp b/src/compressor.cpp
index 20c154fc1..e91897149 100644
--- a/src/compressor.cpp
+++ b/src/compressor.cpp
@@ -1,7 +1,7 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
 // Copyright (c) 2009-2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include "compressor.h"
 
diff --git a/src/compressor.h b/src/compressor.h
index 961365d26..e9c2cbdbb 100644
--- a/src/compressor.h
+++ b/src/compressor.h
@@ -1,7 +1,7 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
 // Copyright (c) 2009-2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #ifndef BITCOIN_COMPRESSOR_H
 #define BITCOIN_COMPRESSOR_H
diff --git a/src/consensus/consensus.h b/src/consensus/consensus.h
index c0a3138aa..865b280e7 100644
--- a/src/consensus/consensus.h
+++ b/src/consensus/consensus.h
@@ -1,7 +1,7 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
 // Copyright (c) 2009-2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #ifndef BITCOIN_CONSENSUS_CONSENSUS_H
 #define BITCOIN_CONSENSUS_CONSENSUS_H
diff --git a/src/consensus/params.h b/src/consensus/params.h
index 9cd3a8461..496b68cb3 100644
--- a/src/consensus/params.h
+++ b/src/consensus/params.h
@@ -1,7 +1,7 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
 // Copyright (c) 2009-2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #ifndef BITCOIN_CONSENSUS_PARAMS_H
 #define BITCOIN_CONSENSUS_PARAMS_H
diff --git a/src/consensus/upgrades.cpp b/src/consensus/upgrades.cpp
index e11aaa260..e71429775 100644
--- a/src/consensus/upgrades.cpp
+++ b/src/consensus/upgrades.cpp
@@ -1,6 +1,6 @@
 // Copyright (c) 2018 The Zcash developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include "consensus/upgrades.h"
 
diff --git a/src/consensus/upgrades.h b/src/consensus/upgrades.h
index 920ec1ea8..0126399a6 100644
--- a/src/consensus/upgrades.h
+++ b/src/consensus/upgrades.h
@@ -1,6 +1,6 @@
 // Copyright (c) 2018 The Zcash developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #ifndef ZCASH_CONSENSUS_UPGRADES_H
 #define ZCASH_CONSENSUS_UPGRADES_H
diff --git a/src/consensus/validation.h b/src/consensus/validation.h
index c62adcd8f..0ad7701b1 100644
--- a/src/consensus/validation.h
+++ b/src/consensus/validation.h
@@ -1,7 +1,7 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
 // Copyright (c) 2009-2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #ifndef BITCOIN_CONSENSUS_VALIDATION_H
 #define BITCOIN_CONSENSUS_VALIDATION_H
diff --git a/src/core_io.h b/src/core_io.h
index ba5b4e648..0abfb4b10 100644
--- a/src/core_io.h
+++ b/src/core_io.h
@@ -1,6 +1,6 @@
 // Copyright (c) 2009-2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #ifndef BITCOIN_CORE_IO_H
 #define BITCOIN_CORE_IO_H
diff --git a/src/core_memusage.h b/src/core_memusage.h
index b2f4a28ae..bf955ae4c 100644
--- a/src/core_memusage.h
+++ b/src/core_memusage.h
@@ -1,6 +1,6 @@
 // Copyright (c) 2015 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #ifndef BITCOIN_CORE_MEMUSAGE_H
 #define BITCOIN_CORE_MEMUSAGE_H
diff --git a/src/core_read.cpp b/src/core_read.cpp
index 4be24f8e0..23b4a610c 100644
--- a/src/core_read.cpp
+++ b/src/core_read.cpp
@@ -1,6 +1,6 @@
 // Copyright (c) 2009-2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include "core_io.h"
 
diff --git a/src/core_write.cpp b/src/core_write.cpp
index 43344656b..89a545a99 100644
--- a/src/core_write.cpp
+++ b/src/core_write.cpp
@@ -1,6 +1,6 @@
 // Copyright (c) 2009-2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include "core_io.h"
 
diff --git a/src/crypto/common.h b/src/crypto/common.h
index 9d2100af9..fd62087b7 100644
--- a/src/crypto/common.h
+++ b/src/crypto/common.h
@@ -1,6 +1,6 @@
 // Copyright (c) 2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #ifndef BITCOIN_CRYPTO_COMMON_H
 #define BITCOIN_CRYPTO_COMMON_H
diff --git a/src/crypto/equihash.cpp b/src/crypto/equihash.cpp
index 97eea42e3..c72ce5e85 100644
--- a/src/crypto/equihash.cpp
+++ b/src/crypto/equihash.cpp
@@ -1,7 +1,7 @@
 // Copyright (c) 2016 Jack Grigg
 // Copyright (c) 2016 The Zcash developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 // Implementation of the Equihash Proof-of-Work algorithm.
 //
diff --git a/src/crypto/equihash.h b/src/crypto/equihash.h
index 6691844ba..034ed3592 100644
--- a/src/crypto/equihash.h
+++ b/src/crypto/equihash.h
@@ -1,7 +1,7 @@
 // Copyright (c) 2016 Jack Grigg
 // Copyright (c) 2016 The Zcash developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #ifndef BITCOIN_EQUIHASH_H
 #define BITCOIN_EQUIHASH_H
diff --git a/src/crypto/equihash.tcc b/src/crypto/equihash.tcc
index 625749e47..8279396d1 100644
--- a/src/crypto/equihash.tcc
+++ b/src/crypto/equihash.tcc
@@ -1,7 +1,7 @@
 // Copyright (c) 2016 Jack Grigg
 // Copyright (c) 2016 The Zcash developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include <algorithm>
 #include <cassert>
diff --git a/src/crypto/hmac_sha256.cpp b/src/crypto/hmac_sha256.cpp
index 3c791625d..951c569ed 100644
--- a/src/crypto/hmac_sha256.cpp
+++ b/src/crypto/hmac_sha256.cpp
@@ -1,6 +1,6 @@
 // Copyright (c) 2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include "crypto/hmac_sha256.h"
 
diff --git a/src/crypto/hmac_sha256.h b/src/crypto/hmac_sha256.h
index 1519c1457..c7627da2e 100644
--- a/src/crypto/hmac_sha256.h
+++ b/src/crypto/hmac_sha256.h
@@ -1,6 +1,6 @@
 // Copyright (c) 2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #ifndef BITCOIN_CRYPTO_HMAC_SHA256_H
 #define BITCOIN_CRYPTO_HMAC_SHA256_H
diff --git a/src/crypto/hmac_sha512.cpp b/src/crypto/hmac_sha512.cpp
index 5939c6ec4..ca7b00c63 100644
--- a/src/crypto/hmac_sha512.cpp
+++ b/src/crypto/hmac_sha512.cpp
@@ -1,6 +1,6 @@
 // Copyright (c) 2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include "crypto/hmac_sha512.h"
 
diff --git a/src/crypto/hmac_sha512.h b/src/crypto/hmac_sha512.h
index 17dee61ea..61514636b 100644
--- a/src/crypto/hmac_sha512.h
+++ b/src/crypto/hmac_sha512.h
@@ -1,6 +1,6 @@
 // Copyright (c) 2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #ifndef BITCOIN_CRYPTO_HMAC_SHA512_H
 #define BITCOIN_CRYPTO_HMAC_SHA512_H
diff --git a/src/crypto/ripemd160.cpp b/src/crypto/ripemd160.cpp
index 77c9acfc2..70dad5e5d 100644
--- a/src/crypto/ripemd160.cpp
+++ b/src/crypto/ripemd160.cpp
@@ -1,6 +1,6 @@
 // Copyright (c) 2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include "crypto/ripemd160.h"
 
diff --git a/src/crypto/ripemd160.h b/src/crypto/ripemd160.h
index 687204fda..b56aac900 100644
--- a/src/crypto/ripemd160.h
+++ b/src/crypto/ripemd160.h
@@ -1,6 +1,6 @@
 // Copyright (c) 2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #ifndef BITCOIN_CRYPTO_RIPEMD160_H
 #define BITCOIN_CRYPTO_RIPEMD160_H
diff --git a/src/crypto/sha1.cpp b/src/crypto/sha1.cpp
index 0b895b33a..c437f9d1f 100644
--- a/src/crypto/sha1.cpp
+++ b/src/crypto/sha1.cpp
@@ -1,6 +1,6 @@
 // Copyright (c) 2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include "crypto/sha1.h"
 
diff --git a/src/crypto/sha1.h b/src/crypto/sha1.h
index 7b2a21bc6..553f4928a 100644
--- a/src/crypto/sha1.h
+++ b/src/crypto/sha1.h
@@ -1,6 +1,6 @@
 // Copyright (c) 2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #ifndef BITCOIN_CRYPTO_SHA1_H
 #define BITCOIN_CRYPTO_SHA1_H
diff --git a/src/crypto/sha256.cpp b/src/crypto/sha256.cpp
index 39583c26a..ff1ae2f05 100644
--- a/src/crypto/sha256.cpp
+++ b/src/crypto/sha256.cpp
@@ -1,6 +1,6 @@
 // Copyright (c) 2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include "crypto/sha256.h"
 
diff --git a/src/crypto/sha256.h b/src/crypto/sha256.h
index 8ecb7348d..3dff0dd2b 100644
--- a/src/crypto/sha256.h
+++ b/src/crypto/sha256.h
@@ -1,6 +1,6 @@
 // Copyright (c) 2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #ifndef BITCOIN_CRYPTO_SHA256_H
 #define BITCOIN_CRYPTO_SHA256_H
diff --git a/src/crypto/sha512.cpp b/src/crypto/sha512.cpp
index 564127cc3..8f02862fa 100644
--- a/src/crypto/sha512.cpp
+++ b/src/crypto/sha512.cpp
@@ -1,6 +1,6 @@
 // Copyright (c) 2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include "crypto/sha512.h"
 
diff --git a/src/crypto/sha512.h b/src/crypto/sha512.h
index f1f17caf9..194cc61f9 100644
--- a/src/crypto/sha512.h
+++ b/src/crypto/sha512.h
@@ -1,6 +1,6 @@
 // Copyright (c) 2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #ifndef BITCOIN_CRYPTO_SHA512_H
 #define BITCOIN_CRYPTO_SHA512_H
diff --git a/src/dbwrapper.cpp b/src/dbwrapper.cpp
index b34be5af7..494ab98ce 100644
--- a/src/dbwrapper.cpp
+++ b/src/dbwrapper.cpp
@@ -1,6 +1,6 @@
 // Copyright (c) 2012-2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include "dbwrapper.h"
 
diff --git a/src/dbwrapper.h b/src/dbwrapper.h
index e3f9a2652..0996e9cda 100644
--- a/src/dbwrapper.h
+++ b/src/dbwrapper.h
@@ -1,6 +1,6 @@
 // Copyright (c) 2012-2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #ifndef BITCOIN_DBWRAPPER_H
 #define BITCOIN_DBWRAPPER_H
diff --git a/src/deprecation.cpp b/src/deprecation.cpp
index 5dec87d91..79b55f29a 100644
--- a/src/deprecation.cpp
+++ b/src/deprecation.cpp
@@ -1,6 +1,6 @@
 // Copyright (c) 2017 The Zcash developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include "deprecation.h"
 
diff --git a/src/deprecation.h b/src/deprecation.h
index 96ccd2ed7..ab7ffb299 100644
--- a/src/deprecation.h
+++ b/src/deprecation.h
@@ -1,6 +1,6 @@
 // Copyright (c) 2017 The Zcash developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #ifndef ZCASH_DEPRECATION_H
 #define ZCASH_DEPRECATION_H
diff --git a/src/hash.cpp b/src/hash.cpp
index 9711293e3..2070e0918 100644
--- a/src/hash.cpp
+++ b/src/hash.cpp
@@ -1,6 +1,6 @@
 // Copyright (c) 2013-2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include "hash.h"
 #include "crypto/common.h"
diff --git a/src/hash.h b/src/hash.h
index 3e56f4a86..fe1607277 100644
--- a/src/hash.h
+++ b/src/hash.h
@@ -1,7 +1,7 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
 // Copyright (c) 2009-2013 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #ifndef BITCOIN_HASH_H
 #define BITCOIN_HASH_H
diff --git a/src/httprpc.h b/src/httprpc.h
index d35445718..cde795ae6 100644
--- a/src/httprpc.h
+++ b/src/httprpc.h
@@ -1,6 +1,6 @@
 // Copyright (c) 2015 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #ifndef BITCOIN_HTTPRPC_H
 #define BITCOIN_HTTPRPC_H
diff --git a/src/httpserver.cpp b/src/httpserver.cpp
index 2ee8d178f..9227e26bb 100644
--- a/src/httpserver.cpp
+++ b/src/httpserver.cpp
@@ -1,6 +1,6 @@
 // Copyright (c) 2015 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include "httpserver.h"
 
diff --git a/src/httpserver.h b/src/httpserver.h
index 93fb5d8d6..68d26ce2e 100644
--- a/src/httpserver.h
+++ b/src/httpserver.h
@@ -1,6 +1,6 @@
 // Copyright (c) 2015 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #ifndef BITCOIN_HTTPSERVER_H
 #define BITCOIN_HTTPSERVER_H
diff --git a/src/init.cpp b/src/init.cpp
index 2743f4731..2f44f84c5 100644
--- a/src/init.cpp
+++ b/src/init.cpp
@@ -1,7 +1,7 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
 // Copyright (c) 2009-2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #if defined(HAVE_CONFIG_H)
 #include "config/bitcoin-config.h"
diff --git a/src/init.h b/src/init.h
index 710e43c69..134620519 100644
--- a/src/init.h
+++ b/src/init.h
@@ -1,7 +1,7 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
 // Copyright (c) 2009-2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #ifndef BITCOIN_INIT_H
 #define BITCOIN_INIT_H
diff --git a/src/key.cpp b/src/key.cpp
index 5688b1302..2406dcd7c 100644
--- a/src/key.cpp
+++ b/src/key.cpp
@@ -1,7 +1,7 @@
 // Copyright (c) 2009-2014 The Bitcoin Core developers
 // Copyright (c) 2017 The Zcash developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include "key.h"
 
diff --git a/src/key.h b/src/key.h
index 8d64151e3..762fd1ecb 100644
--- a/src/key.h
+++ b/src/key.h
@@ -2,7 +2,7 @@
 // Copyright (c) 2009-2014 The Bitcoin Core developers
 // Copyright (c) 2017 The Zcash developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #ifndef BITCOIN_KEY_H
 #define BITCOIN_KEY_H
diff --git a/src/key_io.cpp b/src/key_io.cpp
index 7ffb61974..f118e3625 100644
--- a/src/key_io.cpp
+++ b/src/key_io.cpp
@@ -1,7 +1,7 @@
 // Copyright (c) 2014-2016 The Bitcoin Core developers
 // Copyright (c) 2016-2018 The Zcash developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include <key_io.h>
 
diff --git a/src/key_io.h b/src/key_io.h
index 47ca84fb8..53795d0ff 100644
--- a/src/key_io.h
+++ b/src/key_io.h
@@ -2,7 +2,7 @@
 // Copyright (c) 2009-2015 The Bitcoin Core developers
 // Copyright (c) 2016-2018 The Zcash developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #ifndef BITCOIN_KEYIO_H
 #define BITCOIN_KEYIO_H
diff --git a/src/keystore.cpp b/src/keystore.cpp
index e1e3ae89b..6c94bf05a 100644
--- a/src/keystore.cpp
+++ b/src/keystore.cpp
@@ -1,7 +1,7 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
 // Copyright (c) 2009-2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include "keystore.h"
 
diff --git a/src/keystore.h b/src/keystore.h
index 6ff34b20d..7c78895dc 100644
--- a/src/keystore.h
+++ b/src/keystore.h
@@ -1,7 +1,7 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
 // Copyright (c) 2009-2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #ifndef BITCOIN_KEYSTORE_H
 #define BITCOIN_KEYSTORE_H
diff --git a/src/limitedmap.h b/src/limitedmap.h
index e8ea54965..0e88c056e 100644
--- a/src/limitedmap.h
+++ b/src/limitedmap.h
@@ -1,6 +1,6 @@
 // Copyright (c) 2012-2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #ifndef BITCOIN_LIMITEDMAP_H
 #define BITCOIN_LIMITEDMAP_H
diff --git a/src/main.cpp b/src/main.cpp
index 9549610d9..8f22e3e83 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -1,7 +1,7 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
 // Copyright (c) 2009-2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include "main.h"
 
diff --git a/src/main.h b/src/main.h
index cd2e39a09..c414f13d5 100644
--- a/src/main.h
+++ b/src/main.h
@@ -1,7 +1,7 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
 // Copyright (c) 2009-2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #ifndef BITCOIN_MAIN_H
 #define BITCOIN_MAIN_H
diff --git a/src/memusage.h b/src/memusage.h
index 0b232d88b..87e652557 100644
--- a/src/memusage.h
+++ b/src/memusage.h
@@ -1,6 +1,6 @@
 // Copyright (c) 2015 The Bitcoin developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #ifndef BITCOIN_MEMUSAGE_H
 #define BITCOIN_MEMUSAGE_H
diff --git a/src/merkleblock.cpp b/src/merkleblock.cpp
index a368b31ad..25d3dc697 100644
--- a/src/merkleblock.cpp
+++ b/src/merkleblock.cpp
@@ -1,7 +1,7 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
 // Copyright (c) 2009-2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include "merkleblock.h"
 
diff --git a/src/merkleblock.h b/src/merkleblock.h
index 97223ed92..5f9c02f50 100644
--- a/src/merkleblock.h
+++ b/src/merkleblock.h
@@ -1,7 +1,7 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
 // Copyright (c) 2009-2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #ifndef BITCOIN_MERKLEBLOCK_H
 #define BITCOIN_MERKLEBLOCK_H
diff --git a/src/metrics.cpp b/src/metrics.cpp
index 9eecc22e5..e7875a129 100644
--- a/src/metrics.cpp
+++ b/src/metrics.cpp
@@ -1,6 +1,6 @@
 // Copyright (c) 2016 The Zcash developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include "metrics.h"
 
diff --git a/src/metrics.h b/src/metrics.h
index 2d60d30ca..33bd45f67 100644
--- a/src/metrics.h
+++ b/src/metrics.h
@@ -1,6 +1,6 @@
 // Copyright (c) 2016 The Zcash developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include "uint256.h"
 
diff --git a/src/miner.cpp b/src/miner.cpp
index aa3306524..33a07c5a3 100644
--- a/src/miner.cpp
+++ b/src/miner.cpp
@@ -1,7 +1,7 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
 // Copyright (c) 2009-2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include "miner.h"
 #ifdef ENABLE_MINING
diff --git a/src/miner.h b/src/miner.h
index 9059be633..e71685898 100644
--- a/src/miner.h
+++ b/src/miner.h
@@ -1,7 +1,7 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
 // Copyright (c) 2009-2013 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #ifndef BITCOIN_MINER_H
 #define BITCOIN_MINER_H
diff --git a/src/mruset.h b/src/mruset.h
index 398aa173b..40dee4c4b 100644
--- a/src/mruset.h
+++ b/src/mruset.h
@@ -1,6 +1,6 @@
 // Copyright (c) 2012-2015 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #ifndef BITCOIN_MRUSET_H
 #define BITCOIN_MRUSET_H
diff --git a/src/net.cpp b/src/net.cpp
index 475643199..fa2e83710 100644
--- a/src/net.cpp
+++ b/src/net.cpp
@@ -1,7 +1,7 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
 // Copyright (c) 2009-2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #if defined(HAVE_CONFIG_H)
 #include "config/bitcoin-config.h"
diff --git a/src/net.h b/src/net.h
index 16df97a19..63b21f2ca 100644
--- a/src/net.h
+++ b/src/net.h
@@ -1,7 +1,7 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
 // Copyright (c) 2009-2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #ifndef BITCOIN_NET_H
 #define BITCOIN_NET_H
diff --git a/src/netbase.cpp b/src/netbase.cpp
index 289b62361..c2e779846 100644
--- a/src/netbase.cpp
+++ b/src/netbase.cpp
@@ -1,7 +1,7 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
 // Copyright (c) 2009-2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #ifdef HAVE_CONFIG_H
 #include "config/bitcoin-config.h"
diff --git a/src/netbase.h b/src/netbase.h
index a50efc428..1f43391c9 100644
--- a/src/netbase.h
+++ b/src/netbase.h
@@ -1,6 +1,6 @@
 // Copyright (c) 2009-2013 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #ifndef BITCOIN_NETBASE_H
 #define BITCOIN_NETBASE_H
diff --git a/src/noui.cpp b/src/noui.cpp
index 0d9207c11..a5ecd9f27 100644
--- a/src/noui.cpp
+++ b/src/noui.cpp
@@ -1,7 +1,7 @@
 // Copyright (c) 2010 Satoshi Nakamoto
 // Copyright (c) 2009-2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include "noui.h"
 
diff --git a/src/noui.h b/src/noui.h
index 15cd30a63..935a1c5dc 100644
--- a/src/noui.h
+++ b/src/noui.h
@@ -1,6 +1,6 @@
 // Copyright (c) 2013 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #ifndef BITCOIN_NOUI_H
 #define BITCOIN_NOUI_H
diff --git a/src/policy/fees.cpp b/src/policy/fees.cpp
index f08cec311..da182b08e 100644
--- a/src/policy/fees.cpp
+++ b/src/policy/fees.cpp
@@ -1,7 +1,7 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
 // Copyright (c) 2009-2015 The Bitcoin developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include "policy/fees.h"
 
diff --git a/src/policy/fees.h b/src/policy/fees.h
index 52b0c36cd..ae494a9a2 100644
--- a/src/policy/fees.h
+++ b/src/policy/fees.h
@@ -1,7 +1,7 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
 // Copyright (c) 2009-2015 The Bitcoin developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 #ifndef BITCOIN_POLICYESTIMATOR_H
 #define BITCOIN_POLICYESTIMATOR_H
 
diff --git a/src/pow.cpp b/src/pow.cpp
index ec0410acc..1f678ce69 100644
--- a/src/pow.cpp
+++ b/src/pow.cpp
@@ -1,7 +1,7 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
 // Copyright (c) 2009-2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include "pow.h"
 
diff --git a/src/pow.h b/src/pow.h
index e3cf822d8..94752fb1c 100644
--- a/src/pow.h
+++ b/src/pow.h
@@ -1,7 +1,7 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
 // Copyright (c) 2009-2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #ifndef BITCOIN_POW_H
 #define BITCOIN_POW_H
diff --git a/src/primitives/block.cpp b/src/primitives/block.cpp
index 430ac8721..ab80e3255 100644
--- a/src/primitives/block.cpp
+++ b/src/primitives/block.cpp
@@ -1,7 +1,7 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
 // Copyright (c) 2009-2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include "primitives/block.h"
 
diff --git a/src/primitives/block.h b/src/primitives/block.h
index 489d54711..d8f659703 100644
--- a/src/primitives/block.h
+++ b/src/primitives/block.h
@@ -1,7 +1,7 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
 // Copyright (c) 2009-2013 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #ifndef BITCOIN_PRIMITIVES_BLOCK_H
 #define BITCOIN_PRIMITIVES_BLOCK_H
diff --git a/src/primitives/transaction.cpp b/src/primitives/transaction.cpp
index b54981b48..49ee45dfc 100644
--- a/src/primitives/transaction.cpp
+++ b/src/primitives/transaction.cpp
@@ -1,7 +1,7 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
 // Copyright (c) 2009-2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include "primitives/transaction.h"
 
diff --git a/src/primitives/transaction.h b/src/primitives/transaction.h
index 394a087c4..20011e9b5 100644
--- a/src/primitives/transaction.h
+++ b/src/primitives/transaction.h
@@ -1,7 +1,7 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
 // Copyright (c) 2009-2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #ifndef BITCOIN_PRIMITIVES_TRANSACTION_H
 #define BITCOIN_PRIMITIVES_TRANSACTION_H
diff --git a/src/protocol.cpp b/src/protocol.cpp
index dd855aa33..ec2fbbfca 100644
--- a/src/protocol.cpp
+++ b/src/protocol.cpp
@@ -1,7 +1,7 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
 // Copyright (c) 2009-2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include "protocol.h"
 
diff --git a/src/protocol.h b/src/protocol.h
index d908191cc..6d9e928b1 100644
--- a/src/protocol.h
+++ b/src/protocol.h
@@ -1,7 +1,7 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
 // Copyright (c) 2009-2013 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #ifndef __cplusplus
 #error This header can only be compiled as C++.
diff --git a/src/pubkey.cpp b/src/pubkey.cpp
index 53e94fbdb..adabd11d1 100644
--- a/src/pubkey.cpp
+++ b/src/pubkey.cpp
@@ -1,7 +1,7 @@
 // Copyright (c) 2009-2014 The Bitcoin Core developers
 // Copyright (c) 2017 The Zcash developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include "pubkey.h"
 
diff --git a/src/pubkey.h b/src/pubkey.h
index 12f11c249..871f51179 100644
--- a/src/pubkey.h
+++ b/src/pubkey.h
@@ -2,7 +2,7 @@
 // Copyright (c) 2009-2014 The Bitcoin Core developers
 // Copyright (c) 2017 The Zcash developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #ifndef BITCOIN_PUBKEY_H
 #define BITCOIN_PUBKEY_H
diff --git a/src/random.cpp b/src/random.cpp
index 29faa32a7..6c4d1bf13 100644
--- a/src/random.cpp
+++ b/src/random.cpp
@@ -1,7 +1,7 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
 // Copyright (c) 2009-2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include "random.h"
 
diff --git a/src/random.h b/src/random.h
index 8cec678ef..38b66bf0f 100644
--- a/src/random.h
+++ b/src/random.h
@@ -1,7 +1,7 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
 // Copyright (c) 2009-2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #ifndef BITCOIN_RANDOM_H
 #define BITCOIN_RANDOM_H
diff --git a/src/rest.cpp b/src/rest.cpp
index e70ce517a..08f217815 100644
--- a/src/rest.cpp
+++ b/src/rest.cpp
@@ -1,7 +1,7 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
 // Copyright (c) 2009-2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include "chainparams.h"
 #include "primitives/block.h"
diff --git a/src/reverselock.h b/src/reverselock.h
index fac1ccb79..85d2d964f 100644
--- a/src/reverselock.h
+++ b/src/reverselock.h
@@ -1,6 +1,6 @@
 // Copyright (c) 2015 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #ifndef BITCOIN_REVERSELOCK_H
 #define BITCOIN_REVERSELOCK_H
diff --git a/src/rpc/blockchain.cpp b/src/rpc/blockchain.cpp
index c0ca1f07c..580ba8b11 100644
--- a/src/rpc/blockchain.cpp
+++ b/src/rpc/blockchain.cpp
@@ -1,7 +1,7 @@
 // Copyright (c) 2010 Satoshi Nakamoto
 // Copyright (c) 2009-2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include "amount.h"
 #include "chain.h"
diff --git a/src/rpc/client.cpp b/src/rpc/client.cpp
index 61c521a7b..05c419068 100644
--- a/src/rpc/client.cpp
+++ b/src/rpc/client.cpp
@@ -1,7 +1,7 @@
 // Copyright (c) 2010 Satoshi Nakamoto
 // Copyright (c) 2009-2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include "rpc/client.h"
 #include "rpc/protocol.h"
diff --git a/src/rpc/client.h b/src/rpc/client.h
index 8937a56f0..7c3ee3cc0 100644
--- a/src/rpc/client.h
+++ b/src/rpc/client.h
@@ -1,7 +1,7 @@
 // Copyright (c) 2010 Satoshi Nakamoto
 // Copyright (c) 2009-2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #ifndef BITCOIN_RPCCLIENT_H
 #define BITCOIN_RPCCLIENT_H
diff --git a/src/rpc/mining.cpp b/src/rpc/mining.cpp
index a75ab5924..d53ba0645 100644
--- a/src/rpc/mining.cpp
+++ b/src/rpc/mining.cpp
@@ -1,7 +1,7 @@
 // Copyright (c) 2010 Satoshi Nakamoto
 // Copyright (c) 2009-2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include "amount.h"
 #include "chainparams.h"
diff --git a/src/rpc/misc.cpp b/src/rpc/misc.cpp
index 589fbf5c6..f732f1b92 100644
--- a/src/rpc/misc.cpp
+++ b/src/rpc/misc.cpp
@@ -1,7 +1,7 @@
 // Copyright (c) 2010 Satoshi Nakamoto
 // Copyright (c) 2009-2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include "clientversion.h"
 #include "init.h"
diff --git a/src/rpc/net.cpp b/src/rpc/net.cpp
index 8f738e16a..8b38cb89c 100644
--- a/src/rpc/net.cpp
+++ b/src/rpc/net.cpp
@@ -1,6 +1,6 @@
 // Copyright (c) 2009-2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include "rpc/server.h"
 
diff --git a/src/rpc/protocol.cpp b/src/rpc/protocol.cpp
index 7713a54b3..1361fe6f8 100644
--- a/src/rpc/protocol.cpp
+++ b/src/rpc/protocol.cpp
@@ -1,7 +1,7 @@
 // Copyright (c) 2010 Satoshi Nakamoto
 // Copyright (c) 2009-2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include "rpc/protocol.h"
 
diff --git a/src/rpc/protocol.h b/src/rpc/protocol.h
index 816ce9ec5..5e12d0a4f 100644
--- a/src/rpc/protocol.h
+++ b/src/rpc/protocol.h
@@ -1,7 +1,7 @@
 // Copyright (c) 2010 Satoshi Nakamoto
 // Copyright (c) 2009-2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #ifndef BITCOIN_RPCPROTOCOL_H
 #define BITCOIN_RPCPROTOCOL_H
diff --git a/src/rpc/rawtransaction.cpp b/src/rpc/rawtransaction.cpp
index 612323abc..26de01a95 100644
--- a/src/rpc/rawtransaction.cpp
+++ b/src/rpc/rawtransaction.cpp
@@ -1,7 +1,7 @@
 // Copyright (c) 2010 Satoshi Nakamoto
 // Copyright (c) 2009-2015 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include "consensus/upgrades.h"
 #include "consensus/validation.h"
diff --git a/src/rpc/register.h b/src/rpc/register.h
index 01aa58a25..4e0e05a04 100644
--- a/src/rpc/register.h
+++ b/src/rpc/register.h
@@ -1,6 +1,6 @@
 // Copyright (c) 2009-2016 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #ifndef BITCOIN_RPCREGISTER_H
 #define BITCOIN_RPCREGISTER_H
diff --git a/src/rpc/server.cpp b/src/rpc/server.cpp
index 4e18cfcb7..1a80577fb 100644
--- a/src/rpc/server.cpp
+++ b/src/rpc/server.cpp
@@ -1,7 +1,7 @@
 // Copyright (c) 2010 Satoshi Nakamoto
 // Copyright (c) 2009-2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include "rpc/server.h"
 
diff --git a/src/rpc/server.h b/src/rpc/server.h
index 6ae427928..63758f9dd 100644
--- a/src/rpc/server.h
+++ b/src/rpc/server.h
@@ -1,7 +1,7 @@
 // Copyright (c) 2010 Satoshi Nakamoto
 // Copyright (c) 2009-2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #ifndef BITCOIN_RPCSERVER_H
 #define BITCOIN_RPCSERVER_H
diff --git a/src/scheduler.cpp b/src/scheduler.cpp
index 8729f2a5a..ecd904cde 100644
--- a/src/scheduler.cpp
+++ b/src/scheduler.cpp
@@ -1,6 +1,6 @@
 // Copyright (c) 2015 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include "scheduler.h"
 
diff --git a/src/scheduler.h b/src/scheduler.h
index 436659e58..a79782603 100644
--- a/src/scheduler.h
+++ b/src/scheduler.h
@@ -1,6 +1,6 @@
 // Copyright (c) 2015 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #ifndef BITCOIN_SCHEDULER_H
 #define BITCOIN_SCHEDULER_H
diff --git a/src/script/interpreter.cpp b/src/script/interpreter.cpp
index bec6cff76..b3cad00a8 100644
--- a/src/script/interpreter.cpp
+++ b/src/script/interpreter.cpp
@@ -1,7 +1,7 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
 // Copyright (c) 2009-2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include "interpreter.h"
 
diff --git a/src/script/interpreter.h b/src/script/interpreter.h
index 8315c8252..e88528cf5 100644
--- a/src/script/interpreter.h
+++ b/src/script/interpreter.h
@@ -1,7 +1,7 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
 // Copyright (c) 2009-2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #ifndef BITCOIN_SCRIPT_INTERPRETER_H
 #define BITCOIN_SCRIPT_INTERPRETER_H
diff --git a/src/script/script.cpp b/src/script/script.cpp
index bcd1c6b2d..bbbc7cdb3 100644
--- a/src/script/script.cpp
+++ b/src/script/script.cpp
@@ -1,7 +1,7 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
 // Copyright (c) 2009-2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include "script.h"
 
diff --git a/src/script/script.h b/src/script/script.h
index 2a511cd2e..3b886e581 100644
--- a/src/script/script.h
+++ b/src/script/script.h
@@ -1,7 +1,7 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
 // Copyright (c) 2009-2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #ifndef BITCOIN_SCRIPT_SCRIPT_H
 #define BITCOIN_SCRIPT_SCRIPT_H
diff --git a/src/script/script_error.cpp b/src/script/script_error.cpp
index f1aa1fb40..fa0cd1858 100644
--- a/src/script/script_error.cpp
+++ b/src/script/script_error.cpp
@@ -1,7 +1,7 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
 // Copyright (c) 2009-2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include "script_error.h"
 
diff --git a/src/script/script_error.h b/src/script/script_error.h
index bb10b8a29..cae125c13 100644
--- a/src/script/script_error.h
+++ b/src/script/script_error.h
@@ -1,7 +1,7 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
 // Copyright (c) 2009-2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #ifndef BITCOIN_SCRIPT_SCRIPT_ERROR_H
 #define BITCOIN_SCRIPT_SCRIPT_ERROR_H
diff --git a/src/script/sigcache.cpp b/src/script/sigcache.cpp
index eee96e7c2..50e475558 100644
--- a/src/script/sigcache.cpp
+++ b/src/script/sigcache.cpp
@@ -1,7 +1,7 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
 // Copyright (c) 2009-2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include "sigcache.h"
 
diff --git a/src/script/sigcache.h b/src/script/sigcache.h
index 3583bd452..28de26751 100644
--- a/src/script/sigcache.h
+++ b/src/script/sigcache.h
@@ -1,7 +1,7 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
 // Copyright (c) 2009-2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #ifndef BITCOIN_SCRIPT_SIGCACHE_H
 #define BITCOIN_SCRIPT_SIGCACHE_H
diff --git a/src/script/sign.cpp b/src/script/sign.cpp
index a4f642f97..a6434e80c 100644
--- a/src/script/sign.cpp
+++ b/src/script/sign.cpp
@@ -1,7 +1,7 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
 // Copyright (c) 2009-2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include "script/sign.h"
 
diff --git a/src/script/sign.h b/src/script/sign.h
index f531ad0d8..ee457423a 100644
--- a/src/script/sign.h
+++ b/src/script/sign.h
@@ -1,7 +1,7 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
 // Copyright (c) 2009-2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #ifndef BITCOIN_SCRIPT_SIGN_H
 #define BITCOIN_SCRIPT_SIGN_H
diff --git a/src/script/standard.cpp b/src/script/standard.cpp
index 12df6d855..209e8879d 100644
--- a/src/script/standard.cpp
+++ b/src/script/standard.cpp
@@ -1,7 +1,7 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
 // Copyright (c) 2009-2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include "script/standard.h"
 
diff --git a/src/script/standard.h b/src/script/standard.h
index 40b3c329d..94cd119bf 100644
--- a/src/script/standard.h
+++ b/src/script/standard.h
@@ -1,7 +1,7 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
 // Copyright (c) 2009-2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #ifndef BITCOIN_SCRIPT_STANDARD_H
 #define BITCOIN_SCRIPT_STANDARD_H
diff --git a/src/script/zcashconsensus.cpp b/src/script/zcashconsensus.cpp
index 50d732fff..ec6091551 100644
--- a/src/script/zcashconsensus.cpp
+++ b/src/script/zcashconsensus.cpp
@@ -1,7 +1,7 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
 // Copyright (c) 2009-2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include "zcashconsensus.h"
 
diff --git a/src/script/zcashconsensus.h b/src/script/zcashconsensus.h
index ff13471c6..a9176dbec 100644
--- a/src/script/zcashconsensus.h
+++ b/src/script/zcashconsensus.h
@@ -1,7 +1,7 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
 // Copyright (c) 2009-2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #ifndef BITCOIN_ZCASHCONSENSUS_H
 #define BITCOIN_ZCASHCONSENSUS_H
diff --git a/src/secp256k1/contrib/lax_der_parsing.c b/src/secp256k1/contrib/lax_der_parsing.c
index 5b141a994..200dcff75 100644
--- a/src/secp256k1/contrib/lax_der_parsing.c
+++ b/src/secp256k1/contrib/lax_der_parsing.c
@@ -1,8 +1,8 @@
-/**********************************************************************
- * Copyright (c) 2015 Pieter Wuille                                   *
- * Distributed under the MIT software license, see the accompanying   *
- * file COPYING or http://www.opensource.org/licenses/mit-license.php.*
- **********************************************************************/
+/************************************************************************
+ * Copyright (c) 2015 Pieter Wuille                                     *
+ * Distributed under the MIT software license, see the accompanying     *
+ * file COPYING or https://www.opensource.org/licenses/mit-license.php .*
+ ************************************************************************/
 
 #include <string.h>
 #include <secp256k1.h>
diff --git a/src/secp256k1/contrib/lax_der_parsing.h b/src/secp256k1/contrib/lax_der_parsing.h
index 7eaf63bf6..4287bc6af 100644
--- a/src/secp256k1/contrib/lax_der_parsing.h
+++ b/src/secp256k1/contrib/lax_der_parsing.h
@@ -1,8 +1,8 @@
-/**********************************************************************
- * Copyright (c) 2015 Pieter Wuille                                   *
- * Distributed under the MIT software license, see the accompanying   *
- * file COPYING or http://www.opensource.org/licenses/mit-license.php.*
- **********************************************************************/
+/************************************************************************
+ * Copyright (c) 2015 Pieter Wuille                                     *
+ * Distributed under the MIT software license, see the accompanying     *
+ * file COPYING or https://www.opensource.org/licenses/mit-license.php .*
+ ************************************************************************/
 
 /****
  * Please do not link this file directly. It is not part of the libsecp256k1
diff --git a/src/secp256k1/contrib/lax_der_privatekey_parsing.c b/src/secp256k1/contrib/lax_der_privatekey_parsing.c
index c2e63b4b8..f7f4fdca7 100644
--- a/src/secp256k1/contrib/lax_der_privatekey_parsing.c
+++ b/src/secp256k1/contrib/lax_der_privatekey_parsing.c
@@ -1,8 +1,8 @@
-/**********************************************************************
- * Copyright (c) 2014, 2015 Pieter Wuille                             *
- * Distributed under the MIT software license, see the accompanying   *
- * file COPYING or http://www.opensource.org/licenses/mit-license.php.*
- **********************************************************************/
+/************************************************************************
+ * Copyright (c) 2014, 2015 Pieter Wuille                               *
+ * Distributed under the MIT software license, see the accompanying     *
+ * file COPYING or https://www.opensource.org/licenses/mit-license.php .*
+ ************************************************************************/
 
 #include <string.h>
 #include <secp256k1.h>
diff --git a/src/secp256k1/contrib/lax_der_privatekey_parsing.h b/src/secp256k1/contrib/lax_der_privatekey_parsing.h
index fece261fb..6a652b0d1 100644
--- a/src/secp256k1/contrib/lax_der_privatekey_parsing.h
+++ b/src/secp256k1/contrib/lax_der_privatekey_parsing.h
@@ -1,8 +1,8 @@
-/**********************************************************************
- * Copyright (c) 2014, 2015 Pieter Wuille                             *
- * Distributed under the MIT software license, see the accompanying   *
- * file COPYING or http://www.opensource.org/licenses/mit-license.php.*
- **********************************************************************/
+/************************************************************************
+ * Copyright (c) 2014, 2015 Pieter Wuille                               *
+ * Distributed under the MIT software license, see the accompanying     *
+ * file COPYING or https://www.opensource.org/licenses/mit-license.php .*
+ ************************************************************************/
 
 /****
  * Please do not link this file directly. It is not part of the libsecp256k1
diff --git a/src/secp256k1/src/asm/field_10x26_arm.s b/src/secp256k1/src/asm/field_10x26_arm.s
index 5a9cc3ffc..04f5b07a1 100644
--- a/src/secp256k1/src/asm/field_10x26_arm.s
+++ b/src/secp256k1/src/asm/field_10x26_arm.s
@@ -1,9 +1,9 @@
 @ vim: set tabstop=8 softtabstop=8 shiftwidth=8 noexpandtab syntax=armasm:
-/**********************************************************************
- * Copyright (c) 2014 Wladimir J. van der Laan                        *
- * Distributed under the MIT software license, see the accompanying   *
- * file COPYING or http://www.opensource.org/licenses/mit-license.php.*
- **********************************************************************/
+/************************************************************************
+ * Copyright (c) 2014 Wladimir J. van der Laan                          *
+ * Distributed under the MIT software license, see the accompanying     *
+ * file COPYING or https://www.opensource.org/licenses/mit-license.php .*
+ ************************************************************************/
 /*
 ARM implementation of field_10x26 inner loops.
 
diff --git a/src/secp256k1/src/basic-config.h b/src/secp256k1/src/basic-config.h
index fc588061c..5af52c2c2 100644
--- a/src/secp256k1/src/basic-config.h
+++ b/src/secp256k1/src/basic-config.h
@@ -1,8 +1,8 @@
-/**********************************************************************
- * Copyright (c) 2013, 2014 Pieter Wuille                             *
- * Distributed under the MIT software license, see the accompanying   *
- * file COPYING or http://www.opensource.org/licenses/mit-license.php.*
- **********************************************************************/
+/************************************************************************
+ * Copyright (c) 2013, 2014 Pieter Wuille                               *
+ * Distributed under the MIT software license, see the accompanying     *
+ * file COPYING or https://www.opensource.org/licenses/mit-license.php .*
+ ************************************************************************/
 
 #ifndef SECP256K1_BASIC_CONFIG_H
 #define SECP256K1_BASIC_CONFIG_H
diff --git a/src/secp256k1/src/bench.h b/src/secp256k1/src/bench.h
index d5ebe0130..24511e01c 100644
--- a/src/secp256k1/src/bench.h
+++ b/src/secp256k1/src/bench.h
@@ -1,8 +1,8 @@
-/**********************************************************************
- * Copyright (c) 2014 Pieter Wuille                                   *
- * Distributed under the MIT software license, see the accompanying   *
- * file COPYING or http://www.opensource.org/licenses/mit-license.php.*
- **********************************************************************/
+/************************************************************************
+ * Copyright (c) 2014 Pieter Wuille                                     *
+ * Distributed under the MIT software license, see the accompanying     *
+ * file COPYING or https://www.opensource.org/licenses/mit-license.php .*
+ ************************************************************************/
 
 #ifndef SECP256K1_BENCH_H
 #define SECP256K1_BENCH_H
diff --git a/src/secp256k1/src/bench_ecdh.c b/src/secp256k1/src/bench_ecdh.c
index 2de5126d6..74cc66a39 100644
--- a/src/secp256k1/src/bench_ecdh.c
+++ b/src/secp256k1/src/bench_ecdh.c
@@ -1,8 +1,8 @@
-/**********************************************************************
- * Copyright (c) 2015 Pieter Wuille, Andrew Poelstra                  *
- * Distributed under the MIT software license, see the accompanying   *
- * file COPYING or http://www.opensource.org/licenses/mit-license.php.*
- **********************************************************************/
+/************************************************************************
+ * Copyright (c) 2015 Pieter Wuille, Andrew Poelstra                    *
+ * Distributed under the MIT software license, see the accompanying     *
+ * file COPYING or https://www.opensource.org/licenses/mit-license.php .*
+ ************************************************************************/
 
 #include <string.h>
 
diff --git a/src/secp256k1/src/bench_internal.c b/src/secp256k1/src/bench_internal.c
index 9b30c50d0..b630482de 100644
--- a/src/secp256k1/src/bench_internal.c
+++ b/src/secp256k1/src/bench_internal.c
@@ -1,8 +1,8 @@
-/**********************************************************************
- * Copyright (c) 2014-2015 Pieter Wuille                              *
- * Distributed under the MIT software license, see the accompanying   *
- * file COPYING or http://www.opensource.org/licenses/mit-license.php.*
- **********************************************************************/
+/************************************************************************
+ * Copyright (c) 2014-2015 Pieter Wuille                                *
+ * Distributed under the MIT software license, see the accompanying     *
+ * file COPYING or https://www.opensource.org/licenses/mit-license.php .*
+ ************************************************************************/
 #include <stdio.h>
 
 #include "include/secp256k1.h"
diff --git a/src/secp256k1/src/bench_recover.c b/src/secp256k1/src/bench_recover.c
index 506fc1880..531c02165 100644
--- a/src/secp256k1/src/bench_recover.c
+++ b/src/secp256k1/src/bench_recover.c
@@ -1,8 +1,8 @@
-/**********************************************************************
- * Copyright (c) 2014-2015 Pieter Wuille                              *
- * Distributed under the MIT software license, see the accompanying   *
- * file COPYING or http://www.opensource.org/licenses/mit-license.php.*
- **********************************************************************/
+/************************************************************************
+ * Copyright (c) 2014-2015 Pieter Wuille                                *
+ * Distributed under the MIT software license, see the accompanying     *
+ * file COPYING or https://www.opensource.org/licenses/mit-license.php .*
+ ************************************************************************/
 
 #include "include/secp256k1.h"
 #include "include/secp256k1_recovery.h"
diff --git a/src/secp256k1/src/bench_sign.c b/src/secp256k1/src/bench_sign.c
index 544b43963..4f4611d02 100644
--- a/src/secp256k1/src/bench_sign.c
+++ b/src/secp256k1/src/bench_sign.c
@@ -1,8 +1,8 @@
-/**********************************************************************
- * Copyright (c) 2014 Pieter Wuille                                   *
- * Distributed under the MIT software license, see the accompanying   *
- * file COPYING or http://www.opensource.org/licenses/mit-license.php.*
- **********************************************************************/
+/************************************************************************
+ * Copyright (c) 2014 Pieter Wuille                                     *
+ * Distributed under the MIT software license, see the accompanying     *
+ * file COPYING or https://www.opensource.org/licenses/mit-license.php .*
+ ************************************************************************/
 
 #include "include/secp256k1.h"
 #include "util.h"
diff --git a/src/secp256k1/src/bench_verify.c b/src/secp256k1/src/bench_verify.c
index 418defa0a..fec74efe6 100644
--- a/src/secp256k1/src/bench_verify.c
+++ b/src/secp256k1/src/bench_verify.c
@@ -1,8 +1,8 @@
-/**********************************************************************
- * Copyright (c) 2014 Pieter Wuille                                   *
- * Distributed under the MIT software license, see the accompanying   *
- * file COPYING or http://www.opensource.org/licenses/mit-license.php.*
- **********************************************************************/
+/************************************************************************
+ * Copyright (c) 2014 Pieter Wuille                                     *
+ * Distributed under the MIT software license, see the accompanying     *
+ * file COPYING or https://www.opensource.org/licenses/mit-license.php .*
+ ************************************************************************/
 
 #include <stdio.h>
 #include <string.h>
diff --git a/src/secp256k1/src/ecdsa.h b/src/secp256k1/src/ecdsa.h
index 80590c7cc..20a068970 100644
--- a/src/secp256k1/src/ecdsa.h
+++ b/src/secp256k1/src/ecdsa.h
@@ -1,8 +1,8 @@
-/**********************************************************************
- * Copyright (c) 2013, 2014 Pieter Wuille                             *
- * Distributed under the MIT software license, see the accompanying   *
- * file COPYING or http://www.opensource.org/licenses/mit-license.php.*
- **********************************************************************/
+/************************************************************************
+ * Copyright (c) 2013, 2014 Pieter Wuille                               *
+ * Distributed under the MIT software license, see the accompanying     *
+ * file COPYING or https://www.opensource.org/licenses/mit-license.php .*
+ ************************************************************************/
 
 #ifndef SECP256K1_ECDSA_H
 #define SECP256K1_ECDSA_H
diff --git a/src/secp256k1/src/ecdsa_impl.h b/src/secp256k1/src/ecdsa_impl.h
index c3400042d..d7ce5feb9 100644
--- a/src/secp256k1/src/ecdsa_impl.h
+++ b/src/secp256k1/src/ecdsa_impl.h
@@ -1,8 +1,8 @@
-/**********************************************************************
- * Copyright (c) 2013-2015 Pieter Wuille                              *
- * Distributed under the MIT software license, see the accompanying   *
- * file COPYING or http://www.opensource.org/licenses/mit-license.php.*
- **********************************************************************/
+/************************************************************************
+ * Copyright (c) 2013-2015 Pieter Wuille                                *
+ * Distributed under the MIT software license, see the accompanying     *
+ * file COPYING or https://www.opensource.org/licenses/mit-license.php .*
+ ************************************************************************/
 
 
 #ifndef SECP256K1_ECDSA_IMPL_H
diff --git a/src/secp256k1/src/eckey.h b/src/secp256k1/src/eckey.h
index b621f1e6c..85cbbdc03 100644
--- a/src/secp256k1/src/eckey.h
+++ b/src/secp256k1/src/eckey.h
@@ -1,8 +1,8 @@
-/**********************************************************************
- * Copyright (c) 2013, 2014 Pieter Wuille                             *
- * Distributed under the MIT software license, see the accompanying   *
- * file COPYING or http://www.opensource.org/licenses/mit-license.php.*
- **********************************************************************/
+/************************************************************************
+ * Copyright (c) 2013, 2014 Pieter Wuille                               *
+ * Distributed under the MIT software license, see the accompanying     *
+ * file COPYING or https://www.opensource.org/licenses/mit-license.php .*
+ ************************************************************************/
 
 #ifndef SECP256K1_ECKEY_H
 #define SECP256K1_ECKEY_H
diff --git a/src/secp256k1/src/eckey_impl.h b/src/secp256k1/src/eckey_impl.h
index 1ab9a68ec..9fb910e4c 100644
--- a/src/secp256k1/src/eckey_impl.h
+++ b/src/secp256k1/src/eckey_impl.h
@@ -1,8 +1,8 @@
-/**********************************************************************
- * Copyright (c) 2013, 2014 Pieter Wuille                             *
- * Distributed under the MIT software license, see the accompanying   *
- * file COPYING or http://www.opensource.org/licenses/mit-license.php.*
- **********************************************************************/
+/************************************************************************
+ * Copyright (c) 2013, 2014 Pieter Wuille                               *
+ * Distributed under the MIT software license, see the accompanying     *
+ * file COPYING or https://www.opensource.org/licenses/mit-license.php .*
+ ************************************************************************/
 
 #ifndef SECP256K1_ECKEY_IMPL_H
 #define SECP256K1_ECKEY_IMPL_H
diff --git a/src/secp256k1/src/ecmult.h b/src/secp256k1/src/ecmult.h
index 6d44aba60..ac3e344b2 100644
--- a/src/secp256k1/src/ecmult.h
+++ b/src/secp256k1/src/ecmult.h
@@ -1,8 +1,8 @@
-/**********************************************************************
- * Copyright (c) 2013, 2014 Pieter Wuille                             *
- * Distributed under the MIT software license, see the accompanying   *
- * file COPYING or http://www.opensource.org/licenses/mit-license.php.*
- **********************************************************************/
+/************************************************************************
+ * Copyright (c) 2013, 2014 Pieter Wuille                               *
+ * Distributed under the MIT software license, see the accompanying     *
+ * file COPYING or https://www.opensource.org/licenses/mit-license.php .*
+ ************************************************************************/
 
 #ifndef SECP256K1_ECMULT_H
 #define SECP256K1_ECMULT_H
diff --git a/src/secp256k1/src/ecmult_const.h b/src/secp256k1/src/ecmult_const.h
index 72bf7d758..9e4e8a07a 100644
--- a/src/secp256k1/src/ecmult_const.h
+++ b/src/secp256k1/src/ecmult_const.h
@@ -1,8 +1,8 @@
-/**********************************************************************
- * Copyright (c) 2015 Andrew Poelstra                                 *
- * Distributed under the MIT software license, see the accompanying   *
- * file COPYING or http://www.opensource.org/licenses/mit-license.php.*
- **********************************************************************/
+/************************************************************************
+ * Copyright (c) 2015 Andrew Poelstra                                   *
+ * Distributed under the MIT software license, see the accompanying     *
+ * file COPYING or https://www.opensource.org/licenses/mit-license.php .*
+ ************************************************************************/
 
 #ifndef SECP256K1_ECMULT_CONST_H
 #define SECP256K1_ECMULT_CONST_H
diff --git a/src/secp256k1/src/ecmult_const_impl.h b/src/secp256k1/src/ecmult_const_impl.h
index 7d7a172b7..fd71d6b24 100644
--- a/src/secp256k1/src/ecmult_const_impl.h
+++ b/src/secp256k1/src/ecmult_const_impl.h
@@ -1,8 +1,8 @@
-/**********************************************************************
- * Copyright (c) 2015 Pieter Wuille, Andrew Poelstra                  *
- * Distributed under the MIT software license, see the accompanying   *
- * file COPYING or http://www.opensource.org/licenses/mit-license.php.*
- **********************************************************************/
+/************************************************************************
+ * Copyright (c) 2015 Pieter Wuille, Andrew Poelstra                    *
+ * Distributed under the MIT software license, see the accompanying     *
+ * file COPYING or https://www.opensource.org/licenses/mit-license.php .*
+ ************************************************************************/
 
 #ifndef SECP256K1_ECMULT_CONST_IMPL_H
 #define SECP256K1_ECMULT_CONST_IMPL_H
diff --git a/src/secp256k1/src/ecmult_gen.h b/src/secp256k1/src/ecmult_gen.h
index 7564b7015..8045394b7 100644
--- a/src/secp256k1/src/ecmult_gen.h
+++ b/src/secp256k1/src/ecmult_gen.h
@@ -1,8 +1,8 @@
-/**********************************************************************
- * Copyright (c) 2013, 2014 Pieter Wuille                             *
- * Distributed under the MIT software license, see the accompanying   *
- * file COPYING or http://www.opensource.org/licenses/mit-license.php.*
- **********************************************************************/
+/************************************************************************
+ * Copyright (c) 2013, 2014 Pieter Wuille                               *
+ * Distributed under the MIT software license, see the accompanying     *
+ * file COPYING or https://www.opensource.org/licenses/mit-license.php .*
+ ************************************************************************/
 
 #ifndef SECP256K1_ECMULT_GEN_H
 #define SECP256K1_ECMULT_GEN_H
diff --git a/src/secp256k1/src/ecmult_gen_impl.h b/src/secp256k1/src/ecmult_gen_impl.h
index 714f02e94..5c3eedcf1 100644
--- a/src/secp256k1/src/ecmult_gen_impl.h
+++ b/src/secp256k1/src/ecmult_gen_impl.h
@@ -1,8 +1,8 @@
-/**********************************************************************
- * Copyright (c) 2013, 2014, 2015 Pieter Wuille, Gregory Maxwell      *
- * Distributed under the MIT software license, see the accompanying   *
- * file COPYING or http://www.opensource.org/licenses/mit-license.php.*
- **********************************************************************/
+/************************************************************************
+ * Copyright (c) 2013, 2014, 2015 Pieter Wuille, Gregory Maxwell        *
+ * Distributed under the MIT software license, see the accompanying     *
+ * file COPYING or https://www.opensource.org/licenses/mit-license.php .*
+ ************************************************************************/
 
 #ifndef SECP256K1_ECMULT_GEN_IMPL_H
 #define SECP256K1_ECMULT_GEN_IMPL_H
diff --git a/src/secp256k1/src/ecmult_impl.h b/src/secp256k1/src/ecmult_impl.h
index 93d3794cb..01339b275 100644
--- a/src/secp256k1/src/ecmult_impl.h
+++ b/src/secp256k1/src/ecmult_impl.h
@@ -1,8 +1,8 @@
-/**********************************************************************
- * Copyright (c) 2013, 2014 Pieter Wuille                             *
- * Distributed under the MIT software license, see the accompanying   *
- * file COPYING or http://www.opensource.org/licenses/mit-license.php.*
- **********************************************************************/
+/************************************************************************
+ * Copyright (c) 2013, 2014 Pieter Wuille                               *
+ * Distributed under the MIT software license, see the accompanying     *
+ * file COPYING or https://www.opensource.org/licenses/mit-license.php .*
+ ************************************************************************/
 
 #ifndef SECP256K1_ECMULT_IMPL_H
 #define SECP256K1_ECMULT_IMPL_H
diff --git a/src/secp256k1/src/field.h b/src/secp256k1/src/field.h
index bb6692ad5..f07884545 100644
--- a/src/secp256k1/src/field.h
+++ b/src/secp256k1/src/field.h
@@ -1,8 +1,8 @@
-/**********************************************************************
- * Copyright (c) 2013, 2014 Pieter Wuille                             *
- * Distributed under the MIT software license, see the accompanying   *
- * file COPYING or http://www.opensource.org/licenses/mit-license.php.*
- **********************************************************************/
+/************************************************************************
+ * Copyright (c) 2013, 2014 Pieter Wuille                               *
+ * Distributed under the MIT software license, see the accompanying     *
+ * file COPYING or https://www.opensource.org/licenses/mit-license.php .*
+ ************************************************************************/
 
 #ifndef SECP256K1_FIELD_H
 #define SECP256K1_FIELD_H
diff --git a/src/secp256k1/src/field_10x26.h b/src/secp256k1/src/field_10x26.h
index 727c5267f..30699eca8 100644
--- a/src/secp256k1/src/field_10x26.h
+++ b/src/secp256k1/src/field_10x26.h
@@ -1,8 +1,8 @@
-/**********************************************************************
- * Copyright (c) 2013, 2014 Pieter Wuille                             *
- * Distributed under the MIT software license, see the accompanying   *
- * file COPYING or http://www.opensource.org/licenses/mit-license.php.*
- **********************************************************************/
+/************************************************************************
+ * Copyright (c) 2013, 2014 Pieter Wuille                               *
+ * Distributed under the MIT software license, see the accompanying     *
+ * file COPYING or https://www.opensource.org/licenses/mit-license.php .*
+ ************************************************************************/
 
 #ifndef SECP256K1_FIELD_REPR_H
 #define SECP256K1_FIELD_REPR_H
diff --git a/src/secp256k1/src/field_10x26_impl.h b/src/secp256k1/src/field_10x26_impl.h
index 94f8132fc..d7918ac15 100644
--- a/src/secp256k1/src/field_10x26_impl.h
+++ b/src/secp256k1/src/field_10x26_impl.h
@@ -1,8 +1,8 @@
-/**********************************************************************
- * Copyright (c) 2013, 2014 Pieter Wuille                             *
- * Distributed under the MIT software license, see the accompanying   *
- * file COPYING or http://www.opensource.org/licenses/mit-license.php.*
- **********************************************************************/
+/************************************************************************
+ * Copyright (c) 2013, 2014 Pieter Wuille                               *
+ * Distributed under the MIT software license, see the accompanying     *
+ * file COPYING or https://www.opensource.org/licenses/mit-license.php .*
+ ************************************************************************/
 
 #ifndef SECP256K1_FIELD_REPR_IMPL_H
 #define SECP256K1_FIELD_REPR_IMPL_H
diff --git a/src/secp256k1/src/field_5x52.h b/src/secp256k1/src/field_5x52.h
index bccd8feb4..87a068765 100644
--- a/src/secp256k1/src/field_5x52.h
+++ b/src/secp256k1/src/field_5x52.h
@@ -1,8 +1,8 @@
-/**********************************************************************
- * Copyright (c) 2013, 2014 Pieter Wuille                             *
- * Distributed under the MIT software license, see the accompanying   *
- * file COPYING or http://www.opensource.org/licenses/mit-license.php.*
- **********************************************************************/
+/************************************************************************
+ * Copyright (c) 2013, 2014 Pieter Wuille                               *
+ * Distributed under the MIT software license, see the accompanying     *
+ * file COPYING or https://www.opensource.org/licenses/mit-license.php .*
+ ************************************************************************/
 
 #ifndef SECP256K1_FIELD_REPR_H
 #define SECP256K1_FIELD_REPR_H
diff --git a/src/secp256k1/src/field_5x52_asm_impl.h b/src/secp256k1/src/field_5x52_asm_impl.h
index 1fc3171f6..3c5ccc6da 100644
--- a/src/secp256k1/src/field_5x52_asm_impl.h
+++ b/src/secp256k1/src/field_5x52_asm_impl.h
@@ -1,8 +1,8 @@
-/**********************************************************************
- * Copyright (c) 2013-2014 Diederik Huys, Pieter Wuille               *
- * Distributed under the MIT software license, see the accompanying   *
- * file COPYING or http://www.opensource.org/licenses/mit-license.php.*
- **********************************************************************/
+/************************************************************************
+ * Copyright (c) 2013-2014 Diederik Huys, Pieter Wuille                 *
+ * Distributed under the MIT software license, see the accompanying     *
+ * file COPYING or https://www.opensource.org/licenses/mit-license.php .*
+ ************************************************************************/
 
 /**
  * Changelog:
diff --git a/src/secp256k1/src/field_5x52_impl.h b/src/secp256k1/src/field_5x52_impl.h
index 957c61b01..2ad914f16 100644
--- a/src/secp256k1/src/field_5x52_impl.h
+++ b/src/secp256k1/src/field_5x52_impl.h
@@ -1,8 +1,8 @@
-/**********************************************************************
- * Copyright (c) 2013, 2014 Pieter Wuille                             *
- * Distributed under the MIT software license, see the accompanying   *
- * file COPYING or http://www.opensource.org/licenses/mit-license.php.*
- **********************************************************************/
+/************************************************************************
+ * Copyright (c) 2013, 2014 Pieter Wuille                               *
+ * Distributed under the MIT software license, see the accompanying     *
+ * file COPYING or https://www.opensource.org/licenses/mit-license.php .*
+ ************************************************************************/
 
 #ifndef SECP256K1_FIELD_REPR_IMPL_H
 #define SECP256K1_FIELD_REPR_IMPL_H
diff --git a/src/secp256k1/src/field_5x52_int128_impl.h b/src/secp256k1/src/field_5x52_int128_impl.h
index 95a0d1791..0137481ad 100644
--- a/src/secp256k1/src/field_5x52_int128_impl.h
+++ b/src/secp256k1/src/field_5x52_int128_impl.h
@@ -1,8 +1,8 @@
-/**********************************************************************
- * Copyright (c) 2013, 2014 Pieter Wuille                             *
- * Distributed under the MIT software license, see the accompanying   *
- * file COPYING or http://www.opensource.org/licenses/mit-license.php.*
- **********************************************************************/
+/************************************************************************
+ * Copyright (c) 2013, 2014 Pieter Wuille                               *
+ * Distributed under the MIT software license, see the accompanying     *
+ * file COPYING or https://www.opensource.org/licenses/mit-license.php .*
+ ************************************************************************/
 
 #ifndef SECP256K1_FIELD_INNER5X52_IMPL_H
 #define SECP256K1_FIELD_INNER5X52_IMPL_H
diff --git a/src/secp256k1/src/field_impl.h b/src/secp256k1/src/field_impl.h
index 20428648a..bb30b2af2 100644
--- a/src/secp256k1/src/field_impl.h
+++ b/src/secp256k1/src/field_impl.h
@@ -1,8 +1,8 @@
-/**********************************************************************
- * Copyright (c) 2013, 2014 Pieter Wuille                             *
- * Distributed under the MIT software license, see the accompanying   *
- * file COPYING or http://www.opensource.org/licenses/mit-license.php.*
- **********************************************************************/
+/************************************************************************
+ * Copyright (c) 2013, 2014 Pieter Wuille                               *
+ * Distributed under the MIT software license, see the accompanying     *
+ * file COPYING or https://www.opensource.org/licenses/mit-license.php .*
+ ************************************************************************/
 
 #ifndef SECP256K1_FIELD_IMPL_H
 #define SECP256K1_FIELD_IMPL_H
diff --git a/src/secp256k1/src/gen_context.c b/src/secp256k1/src/gen_context.c
index 1835fd491..8016875bf 100644
--- a/src/secp256k1/src/gen_context.c
+++ b/src/secp256k1/src/gen_context.c
@@ -1,8 +1,8 @@
-/**********************************************************************
- * Copyright (c) 2013, 2014, 2015 Thomas Daede, Cory Fields           *
- * Distributed under the MIT software license, see the accompanying   *
- * file COPYING or http://www.opensource.org/licenses/mit-license.php.*
- **********************************************************************/
+/************************************************************************
+ * Copyright (c) 2013, 2014, 2015 Thomas Daede, Cory Fields             *
+ * Distributed under the MIT software license, see the accompanying     *
+ * file COPYING or https://www.opensource.org/licenses/mit-license.php .*
+ ************************************************************************/
 
 #define USE_BASIC_CONFIG 1
 
diff --git a/src/secp256k1/src/group.h b/src/secp256k1/src/group.h
index ea1302deb..6d9d7fa1e 100644
--- a/src/secp256k1/src/group.h
+++ b/src/secp256k1/src/group.h
@@ -1,8 +1,8 @@
-/**********************************************************************
- * Copyright (c) 2013, 2014 Pieter Wuille                             *
- * Distributed under the MIT software license, see the accompanying   *
- * file COPYING or http://www.opensource.org/licenses/mit-license.php.*
- **********************************************************************/
+/************************************************************************
+ * Copyright (c) 2013, 2014 Pieter Wuille                               *
+ * Distributed under the MIT software license, see the accompanying     *
+ * file COPYING or https://www.opensource.org/licenses/mit-license.php .*
+ ************************************************************************/
 
 #ifndef SECP256K1_GROUP_H
 #define SECP256K1_GROUP_H
diff --git a/src/secp256k1/src/group_impl.h b/src/secp256k1/src/group_impl.h
index b31b6c12e..80c3122c6 100644
--- a/src/secp256k1/src/group_impl.h
+++ b/src/secp256k1/src/group_impl.h
@@ -1,8 +1,8 @@
-/**********************************************************************
- * Copyright (c) 2013, 2014 Pieter Wuille                             *
- * Distributed under the MIT software license, see the accompanying   *
- * file COPYING or http://www.opensource.org/licenses/mit-license.php.*
- **********************************************************************/
+/************************************************************************
+ * Copyright (c) 2013, 2014 Pieter Wuille                               *
+ * Distributed under the MIT software license, see the accompanying     *
+ * file COPYING or https://www.opensource.org/licenses/mit-license.php .*
+ ************************************************************************/
 
 #ifndef SECP256K1_GROUP_IMPL_H
 #define SECP256K1_GROUP_IMPL_H
diff --git a/src/secp256k1/src/hash.h b/src/secp256k1/src/hash.h
index de26e4b89..7aacc85bf 100644
--- a/src/secp256k1/src/hash.h
+++ b/src/secp256k1/src/hash.h
@@ -1,8 +1,8 @@
-/**********************************************************************
- * Copyright (c) 2014 Pieter Wuille                                   *
- * Distributed under the MIT software license, see the accompanying   *
- * file COPYING or http://www.opensource.org/licenses/mit-license.php.*
- **********************************************************************/
+/************************************************************************
+ * Copyright (c) 2014 Pieter Wuille                                     *
+ * Distributed under the MIT software license, see the accompanying     *
+ * file COPYING or https://www.opensource.org/licenses/mit-license.php .*
+ ************************************************************************/
 
 #ifndef SECP256K1_HASH_H
 #define SECP256K1_HASH_H
diff --git a/src/secp256k1/src/hash_impl.h b/src/secp256k1/src/hash_impl.h
index c06db9e33..2f3f7922b 100644
--- a/src/secp256k1/src/hash_impl.h
+++ b/src/secp256k1/src/hash_impl.h
@@ -1,8 +1,8 @@
-/**********************************************************************
- * Copyright (c) 2014 Pieter Wuille                                   *
- * Distributed under the MIT software license, see the accompanying   *
- * file COPYING or http://www.opensource.org/licenses/mit-license.php.*
- **********************************************************************/
+/************************************************************************
+ * Copyright (c) 2014 Pieter Wuille                                     *
+ * Distributed under the MIT software license, see the accompanying     *
+ * file COPYING or https://www.opensource.org/licenses/mit-license.php .*
+ ************************************************************************/
 
 #ifndef SECP256K1_HASH_IMPL_H
 #define SECP256K1_HASH_IMPL_H
diff --git a/src/secp256k1/src/modules/ecdh/main_impl.h b/src/secp256k1/src/modules/ecdh/main_impl.h
index bd8739eeb..1c7a54cd6 100644
--- a/src/secp256k1/src/modules/ecdh/main_impl.h
+++ b/src/secp256k1/src/modules/ecdh/main_impl.h
@@ -1,8 +1,8 @@
-/**********************************************************************
- * Copyright (c) 2015 Andrew Poelstra                                 *
- * Distributed under the MIT software license, see the accompanying   *
- * file COPYING or http://www.opensource.org/licenses/mit-license.php.*
- **********************************************************************/
+/************************************************************************
+ * Copyright (c) 2015 Andrew Poelstra                                   *
+ * Distributed under the MIT software license, see the accompanying     *
+ * file COPYING or https://www.opensource.org/licenses/mit-license.php .*
+ ************************************************************************/
 
 #ifndef SECP256K1_MODULE_ECDH_MAIN_H
 #define SECP256K1_MODULE_ECDH_MAIN_H
diff --git a/src/secp256k1/src/modules/ecdh/tests_impl.h b/src/secp256k1/src/modules/ecdh/tests_impl.h
index 0c53f8ee0..b7562952c 100644
--- a/src/secp256k1/src/modules/ecdh/tests_impl.h
+++ b/src/secp256k1/src/modules/ecdh/tests_impl.h
@@ -1,8 +1,8 @@
-/**********************************************************************
- * Copyright (c) 2015 Andrew Poelstra                                 *
- * Distributed under the MIT software license, see the accompanying   *
- * file COPYING or http://www.opensource.org/licenses/mit-license.php.*
- **********************************************************************/
+/************************************************************************
+ * Copyright (c) 2015 Andrew Poelstra                                   *
+ * Distributed under the MIT software license, see the accompanying     *
+ * file COPYING or https://www.opensource.org/licenses/mit-license.php .*
+ ************************************************************************/
 
 #ifndef SECP256K1_MODULE_ECDH_TESTS_H
 #define SECP256K1_MODULE_ECDH_TESTS_H
diff --git a/src/secp256k1/src/modules/recovery/main_impl.h b/src/secp256k1/src/modules/recovery/main_impl.h
index 2f6691c5a..da2140894 100755
--- a/src/secp256k1/src/modules/recovery/main_impl.h
+++ b/src/secp256k1/src/modules/recovery/main_impl.h
@@ -1,8 +1,8 @@
-/**********************************************************************
- * Copyright (c) 2013-2015 Pieter Wuille                              *
- * Distributed under the MIT software license, see the accompanying   *
- * file COPYING or http://www.opensource.org/licenses/mit-license.php.*
- **********************************************************************/
+/************************************************************************
+ * Copyright (c) 2013-2015 Pieter Wuille                                *
+ * Distributed under the MIT software license, see the accompanying     *
+ * file COPYING or https://www.opensource.org/licenses/mit-license.php .*
+ ************************************************************************/
 
 #ifndef SECP256K1_MODULE_RECOVERY_MAIN_H
 #define SECP256K1_MODULE_RECOVERY_MAIN_H
diff --git a/src/secp256k1/src/modules/recovery/tests_impl.h b/src/secp256k1/src/modules/recovery/tests_impl.h
index 5c9bbe861..81a126878 100644
--- a/src/secp256k1/src/modules/recovery/tests_impl.h
+++ b/src/secp256k1/src/modules/recovery/tests_impl.h
@@ -1,8 +1,8 @@
-/**********************************************************************
- * Copyright (c) 2013-2015 Pieter Wuille                              *
- * Distributed under the MIT software license, see the accompanying   *
- * file COPYING or http://www.opensource.org/licenses/mit-license.php.*
- **********************************************************************/
+/************************************************************************
+ * Copyright (c) 2013-2015 Pieter Wuille                                *
+ * Distributed under the MIT software license, see the accompanying     *
+ * file COPYING or https://www.opensource.org/licenses/mit-license.php .*
+ ************************************************************************/
 
 #ifndef SECP256K1_MODULE_RECOVERY_TESTS_H
 #define SECP256K1_MODULE_RECOVERY_TESTS_H
diff --git a/src/secp256k1/src/num.h b/src/secp256k1/src/num.h
index 49f2dd791..eee697d57 100644
--- a/src/secp256k1/src/num.h
+++ b/src/secp256k1/src/num.h
@@ -1,8 +1,8 @@
-/**********************************************************************
- * Copyright (c) 2013, 2014 Pieter Wuille                             *
- * Distributed under the MIT software license, see the accompanying   *
- * file COPYING or http://www.opensource.org/licenses/mit-license.php.*
- **********************************************************************/
+/************************************************************************
+ * Copyright (c) 2013, 2014 Pieter Wuille                               *
+ * Distributed under the MIT software license, see the accompanying     *
+ * file COPYING or https://www.opensource.org/licenses/mit-license.php .*
+ ************************************************************************/
 
 #ifndef SECP256K1_NUM_H
 #define SECP256K1_NUM_H
diff --git a/src/secp256k1/src/num_gmp.h b/src/secp256k1/src/num_gmp.h
index 3619844bd..1885ab2e2 100644
--- a/src/secp256k1/src/num_gmp.h
+++ b/src/secp256k1/src/num_gmp.h
@@ -1,8 +1,8 @@
-/**********************************************************************
- * Copyright (c) 2013, 2014 Pieter Wuille                             *
- * Distributed under the MIT software license, see the accompanying   *
- * file COPYING or http://www.opensource.org/licenses/mit-license.php.*
- **********************************************************************/
+/************************************************************************
+ * Copyright (c) 2013, 2014 Pieter Wuille                               *
+ * Distributed under the MIT software license, see the accompanying     *
+ * file COPYING or https://www.opensource.org/licenses/mit-license.php .*
+ ************************************************************************/
 
 #ifndef SECP256K1_NUM_REPR_H
 #define SECP256K1_NUM_REPR_H
diff --git a/src/secp256k1/src/num_gmp_impl.h b/src/secp256k1/src/num_gmp_impl.h
index 0ae2a8ba0..ed67fb4fa 100644
--- a/src/secp256k1/src/num_gmp_impl.h
+++ b/src/secp256k1/src/num_gmp_impl.h
@@ -1,8 +1,8 @@
-/**********************************************************************
- * Copyright (c) 2013, 2014 Pieter Wuille                             *
- * Distributed under the MIT software license, see the accompanying   *
- * file COPYING or http://www.opensource.org/licenses/mit-license.php.*
- **********************************************************************/
+/************************************************************************
+ * Copyright (c) 2013, 2014 Pieter Wuille                               *
+ * Distributed under the MIT software license, see the accompanying     *
+ * file COPYING or https://www.opensource.org/licenses/mit-license.php .*
+ ************************************************************************/
 
 #ifndef SECP256K1_NUM_REPR_IMPL_H
 #define SECP256K1_NUM_REPR_IMPL_H
diff --git a/src/secp256k1/src/num_impl.h b/src/secp256k1/src/num_impl.h
index c45193b03..a254f91a3 100644
--- a/src/secp256k1/src/num_impl.h
+++ b/src/secp256k1/src/num_impl.h
@@ -1,8 +1,8 @@
-/**********************************************************************
- * Copyright (c) 2013, 2014 Pieter Wuille                             *
- * Distributed under the MIT software license, see the accompanying   *
- * file COPYING or http://www.opensource.org/licenses/mit-license.php.*
- **********************************************************************/
+/************************************************************************
+ * Copyright (c) 2013, 2014 Pieter Wuille                               *
+ * Distributed under the MIT software license, see the accompanying     *
+ * file COPYING or https://www.opensource.org/licenses/mit-license.php .*
+ ************************************************************************/
 
 #ifndef SECP256K1_NUM_IMPL_H
 #define SECP256K1_NUM_IMPL_H
diff --git a/src/secp256k1/src/scalar.h b/src/secp256k1/src/scalar.h
index 59304cb66..a8d059c3e 100644
--- a/src/secp256k1/src/scalar.h
+++ b/src/secp256k1/src/scalar.h
@@ -1,8 +1,8 @@
-/**********************************************************************
- * Copyright (c) 2014 Pieter Wuille                                   *
- * Distributed under the MIT software license, see the accompanying   *
- * file COPYING or http://www.opensource.org/licenses/mit-license.php.*
- **********************************************************************/
+/************************************************************************
+ * Copyright (c) 2014 Pieter Wuille                                     *
+ * Distributed under the MIT software license, see the accompanying     *
+ * file COPYING or https://www.opensource.org/licenses/mit-license.php .*
+ ************************************************************************/
 
 #ifndef SECP256K1_SCALAR_H
 #define SECP256K1_SCALAR_H
diff --git a/src/secp256k1/src/scalar_4x64.h b/src/secp256k1/src/scalar_4x64.h
index 19c7495d1..e46df1f33 100644
--- a/src/secp256k1/src/scalar_4x64.h
+++ b/src/secp256k1/src/scalar_4x64.h
@@ -1,8 +1,8 @@
-/**********************************************************************
- * Copyright (c) 2014 Pieter Wuille                                   *
- * Distributed under the MIT software license, see the accompanying   *
- * file COPYING or http://www.opensource.org/licenses/mit-license.php.*
- **********************************************************************/
+/************************************************************************
+ * Copyright (c) 2014 Pieter Wuille                                     *
+ * Distributed under the MIT software license, see the accompanying     *
+ * file COPYING or https://www.opensource.org/licenses/mit-license.php .*
+ ************************************************************************/
 
 #ifndef SECP256K1_SCALAR_REPR_H
 #define SECP256K1_SCALAR_REPR_H
diff --git a/src/secp256k1/src/scalar_4x64_impl.h b/src/secp256k1/src/scalar_4x64_impl.h
index db1ebf94b..5c72512e7 100644
--- a/src/secp256k1/src/scalar_4x64_impl.h
+++ b/src/secp256k1/src/scalar_4x64_impl.h
@@ -1,8 +1,8 @@
-/**********************************************************************
- * Copyright (c) 2013, 2014 Pieter Wuille                             *
- * Distributed under the MIT software license, see the accompanying   *
- * file COPYING or http://www.opensource.org/licenses/mit-license.php.*
- **********************************************************************/
+/************************************************************************
+ * Copyright (c) 2013, 2014 Pieter Wuille                               *
+ * Distributed under the MIT software license, see the accompanying     *
+ * file COPYING or https://www.opensource.org/licenses/mit-license.php .*
+ ************************************************************************/
 
 #ifndef SECP256K1_SCALAR_REPR_IMPL_H
 #define SECP256K1_SCALAR_REPR_IMPL_H
diff --git a/src/secp256k1/src/scalar_8x32.h b/src/secp256k1/src/scalar_8x32.h
index 2c9a348e2..9c1d8b25a 100644
--- a/src/secp256k1/src/scalar_8x32.h
+++ b/src/secp256k1/src/scalar_8x32.h
@@ -1,8 +1,8 @@
-/**********************************************************************
- * Copyright (c) 2014 Pieter Wuille                                   *
- * Distributed under the MIT software license, see the accompanying   *
- * file COPYING or http://www.opensource.org/licenses/mit-license.php.*
- **********************************************************************/
+/************************************************************************
+ * Copyright (c) 2014 Pieter Wuille                                     *
+ * Distributed under the MIT software license, see the accompanying     *
+ * file COPYING or https://www.opensource.org/licenses/mit-license.php .*
+ ************************************************************************/
 
 #ifndef SECP256K1_SCALAR_REPR_H
 #define SECP256K1_SCALAR_REPR_H
diff --git a/src/secp256k1/src/scalar_8x32_impl.h b/src/secp256k1/src/scalar_8x32_impl.h
index 4f9ed61fe..b19b058f9 100644
--- a/src/secp256k1/src/scalar_8x32_impl.h
+++ b/src/secp256k1/src/scalar_8x32_impl.h
@@ -1,8 +1,8 @@
-/**********************************************************************
- * Copyright (c) 2014 Pieter Wuille                                   *
- * Distributed under the MIT software license, see the accompanying   *
- * file COPYING or http://www.opensource.org/licenses/mit-license.php.*
- **********************************************************************/
+/************************************************************************
+ * Copyright (c) 2014 Pieter Wuille                                     *
+ * Distributed under the MIT software license, see the accompanying     *
+ * file COPYING or https://www.opensource.org/licenses/mit-license.php .*
+ ************************************************************************/
 
 #ifndef SECP256K1_SCALAR_REPR_IMPL_H
 #define SECP256K1_SCALAR_REPR_IMPL_H
diff --git a/src/secp256k1/src/scalar_impl.h b/src/secp256k1/src/scalar_impl.h
index fa790570f..ee26b206d 100644
--- a/src/secp256k1/src/scalar_impl.h
+++ b/src/secp256k1/src/scalar_impl.h
@@ -1,8 +1,8 @@
-/**********************************************************************
- * Copyright (c) 2014 Pieter Wuille                                   *
- * Distributed under the MIT software license, see the accompanying   *
- * file COPYING or http://www.opensource.org/licenses/mit-license.php.*
- **********************************************************************/
+/************************************************************************
+ * Copyright (c) 2014 Pieter Wuille                                     *
+ * Distributed under the MIT software license, see the accompanying     *
+ * file COPYING or https://www.opensource.org/licenses/mit-license.php .*
+ ************************************************************************/
 
 #ifndef SECP256K1_SCALAR_IMPL_H
 #define SECP256K1_SCALAR_IMPL_H
diff --git a/src/secp256k1/src/scalar_low.h b/src/secp256k1/src/scalar_low.h
index 5836febc5..7bfd1cf65 100644
--- a/src/secp256k1/src/scalar_low.h
+++ b/src/secp256k1/src/scalar_low.h
@@ -1,8 +1,8 @@
-/**********************************************************************
- * Copyright (c) 2015 Andrew Poelstra                                 *
- * Distributed under the MIT software license, see the accompanying   *
- * file COPYING or http://www.opensource.org/licenses/mit-license.php.*
- **********************************************************************/
+/************************************************************************
+ * Copyright (c) 2015 Andrew Poelstra                                   *
+ * Distributed under the MIT software license, see the accompanying     *
+ * file COPYING or https://www.opensource.org/licenses/mit-license.php .*
+ ************************************************************************/
 
 #ifndef SECP256K1_SCALAR_REPR_H
 #define SECP256K1_SCALAR_REPR_H
diff --git a/src/secp256k1/src/scalar_low_impl.h b/src/secp256k1/src/scalar_low_impl.h
index c80e70c5a..9b338feea 100644
--- a/src/secp256k1/src/scalar_low_impl.h
+++ b/src/secp256k1/src/scalar_low_impl.h
@@ -1,8 +1,8 @@
-/**********************************************************************
- * Copyright (c) 2015 Andrew Poelstra                                 *
- * Distributed under the MIT software license, see the accompanying   *
- * file COPYING or http://www.opensource.org/licenses/mit-license.php.*
- **********************************************************************/
+/************************************************************************
+ * Copyright (c) 2015 Andrew Poelstra                                   *
+ * Distributed under the MIT software license, see the accompanying     *
+ * file COPYING or https://www.opensource.org/licenses/mit-license.php .*
+ ************************************************************************/
 
 #ifndef SECP256K1_SCALAR_REPR_IMPL_H
 #define SECP256K1_SCALAR_REPR_IMPL_H
diff --git a/src/secp256k1/src/secp256k1.c b/src/secp256k1/src/secp256k1.c
index cecb1550b..6c89b0c9b 100644
--- a/src/secp256k1/src/secp256k1.c
+++ b/src/secp256k1/src/secp256k1.c
@@ -1,8 +1,8 @@
-/**********************************************************************
- * Copyright (c) 2013-2015 Pieter Wuille                              *
- * Distributed under the MIT software license, see the accompanying   *
- * file COPYING or http://www.opensource.org/licenses/mit-license.php.*
- **********************************************************************/
+/************************************************************************
+ * Copyright (c) 2013-2015 Pieter Wuille                                *
+ * Distributed under the MIT software license, see the accompanying     *
+ * file COPYING or https://www.opensource.org/licenses/mit-license.php .*
+ ************************************************************************/
 
 #include "include/secp256k1.h"
 
diff --git a/src/secp256k1/src/testrand.h b/src/secp256k1/src/testrand.h
index f1f9be077..339cb1c7a 100644
--- a/src/secp256k1/src/testrand.h
+++ b/src/secp256k1/src/testrand.h
@@ -1,8 +1,8 @@
-/**********************************************************************
- * Copyright (c) 2013, 2014 Pieter Wuille                             *
- * Distributed under the MIT software license, see the accompanying   *
- * file COPYING or http://www.opensource.org/licenses/mit-license.php.*
- **********************************************************************/
+/************************************************************************
+ * Copyright (c) 2013, 2014 Pieter Wuille                               *
+ * Distributed under the MIT software license, see the accompanying     *
+ * file COPYING or https://www.opensource.org/licenses/mit-license.php .*
+ ************************************************************************/
 
 #ifndef SECP256K1_TESTRAND_H
 #define SECP256K1_TESTRAND_H
diff --git a/src/secp256k1/src/testrand_impl.h b/src/secp256k1/src/testrand_impl.h
index 30a91e529..2b70623e2 100644
--- a/src/secp256k1/src/testrand_impl.h
+++ b/src/secp256k1/src/testrand_impl.h
@@ -1,8 +1,8 @@
-/**********************************************************************
- * Copyright (c) 2013-2015 Pieter Wuille                              *
- * Distributed under the MIT software license, see the accompanying   *
- * file COPYING or http://www.opensource.org/licenses/mit-license.php.*
- **********************************************************************/
+/************************************************************************
+ * Copyright (c) 2013-2015 Pieter Wuille                                *
+ * Distributed under the MIT software license, see the accompanying     *
+ * file COPYING or https://www.opensource.org/licenses/mit-license.php .*
+ ************************************************************************/
 
 #ifndef SECP256K1_TESTRAND_IMPL_H
 #define SECP256K1_TESTRAND_IMPL_H
diff --git a/src/secp256k1/src/tests.c b/src/secp256k1/src/tests.c
index f307b99d5..743ca6cca 100644
--- a/src/secp256k1/src/tests.c
+++ b/src/secp256k1/src/tests.c
@@ -1,8 +1,8 @@
-/**********************************************************************
- * Copyright (c) 2013, 2014, 2015 Pieter Wuille, Gregory Maxwell      *
- * Distributed under the MIT software license, see the accompanying   *
- * file COPYING or http://www.opensource.org/licenses/mit-license.php.*
- **********************************************************************/
+/************************************************************************
+ * Copyright (c) 2013, 2014, 2015 Pieter Wuille, Gregory Maxwell        *
+ * Distributed under the MIT software license, see the accompanying     *
+ * file COPYING or https://www.opensource.org/licenses/mit-license.php .*
+ ************************************************************************/
 
 #if defined HAVE_CONFIG_H
 #include "libsecp256k1-config.h"
diff --git a/src/secp256k1/src/tests_exhaustive.c b/src/secp256k1/src/tests_exhaustive.c
index b040bb073..d4f09d63c 100644
--- a/src/secp256k1/src/tests_exhaustive.c
+++ b/src/secp256k1/src/tests_exhaustive.c
@@ -1,8 +1,8 @@
-/***********************************************************************
- * Copyright (c) 2016 Andrew Poelstra                                 *
- * Distributed under the MIT software license, see the accompanying   *
- * file COPYING or http://www.opensource.org/licenses/mit-license.php.*
- **********************************************************************/
+/**************************************************************************
+ * Copyright (c) 2016 Andrew Poelstra                                   *
+ * Distributed under the MIT software license, see the accompanying     *
+ * file COPYING or https://www.opensource.org/licenses/mit-license.php .*
+ ************************************************************************/
 
 #if defined HAVE_CONFIG_H
 #include "libsecp256k1-config.h"
diff --git a/src/secp256k1/src/util.h b/src/secp256k1/src/util.h
index b0441d8e3..708807823 100644
--- a/src/secp256k1/src/util.h
+++ b/src/secp256k1/src/util.h
@@ -1,8 +1,8 @@
-/**********************************************************************
- * Copyright (c) 2013, 2014 Pieter Wuille                             *
- * Distributed under the MIT software license, see the accompanying   *
- * file COPYING or http://www.opensource.org/licenses/mit-license.php.*
- **********************************************************************/
+/************************************************************************
+ * Copyright (c) 2013, 2014 Pieter Wuille                               *
+ * Distributed under the MIT software license, see the accompanying     *
+ * file COPYING or https://www.opensource.org/licenses/mit-license.php .*
+ ************************************************************************/
 
 #ifndef SECP256K1_UTIL_H
 #define SECP256K1_UTIL_H
diff --git a/src/serialize.h b/src/serialize.h
index ac2db6edd..eb0d4e785 100644
--- a/src/serialize.h
+++ b/src/serialize.h
@@ -1,7 +1,7 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
 // Copyright (c) 2009-2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #ifndef BITCOIN_SERIALIZE_H
 #define BITCOIN_SERIALIZE_H
diff --git a/src/spentindex.h b/src/spentindex.h
index 3e11b6080..9f85c62b0 100644
--- a/src/spentindex.h
+++ b/src/spentindex.h
@@ -1,7 +1,7 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
 // Copyright (c) 2009-2015 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #ifndef BITCOIN_SPENTINDEX_H
 #define BITCOIN_SPENTINDEX_H
diff --git a/src/streams.h b/src/streams.h
index 9d4a2e39e..5b2309e84 100644
--- a/src/streams.h
+++ b/src/streams.h
@@ -1,7 +1,7 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
 // Copyright (c) 2009-2013 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #ifndef BITCOIN_STREAMS_H
 #define BITCOIN_STREAMS_H
diff --git a/src/support/allocators/secure.h b/src/support/allocators/secure.h
index 5e7bb66ea..1de474b3f 100644
--- a/src/support/allocators/secure.h
+++ b/src/support/allocators/secure.h
@@ -1,7 +1,7 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
 // Copyright (c) 2009-2013 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #ifndef BITCOIN_SUPPORT_ALLOCATORS_SECURE_H
 #define BITCOIN_SUPPORT_ALLOCATORS_SECURE_H
diff --git a/src/support/allocators/zeroafterfree.h b/src/support/allocators/zeroafterfree.h
index 41e23392e..19075f4e6 100644
--- a/src/support/allocators/zeroafterfree.h
+++ b/src/support/allocators/zeroafterfree.h
@@ -1,7 +1,7 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
 // Copyright (c) 2009-2013 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #ifndef BITCOIN_SUPPORT_ALLOCATORS_ZEROAFTERFREE_H
 #define BITCOIN_SUPPORT_ALLOCATORS_ZEROAFTERFREE_H
diff --git a/src/support/cleanse.cpp b/src/support/cleanse.cpp
index a2141b244..7a4da12b4 100644
--- a/src/support/cleanse.cpp
+++ b/src/support/cleanse.cpp
@@ -1,7 +1,7 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
 // Copyright (c) 2009-2015 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include "cleanse.h"
 
diff --git a/src/support/cleanse.h b/src/support/cleanse.h
index 3e02aa8fd..c6fe12912 100644
--- a/src/support/cleanse.h
+++ b/src/support/cleanse.h
@@ -1,7 +1,7 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
 // Copyright (c) 2009-2015 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #ifndef BITCOIN_SUPPORT_CLEANSE_H
 #define BITCOIN_SUPPORT_CLEANSE_H
diff --git a/src/support/events.h b/src/support/events.h
index 4f2f3cf9e..e14961231 100644
--- a/src/support/events.h
+++ b/src/support/events.h
@@ -1,6 +1,6 @@
 // Copyright (c) 2016 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #ifndef BITCOIN_SUPPORT_EVENTS_H
 #define BITCOIN_SUPPORT_EVENTS_H
diff --git a/src/support/pagelocker.cpp b/src/support/pagelocker.cpp
index 440e0a519..47a98ba5d 100644
--- a/src/support/pagelocker.cpp
+++ b/src/support/pagelocker.cpp
@@ -1,6 +1,6 @@
 // Copyright (c) 2009-2013 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include "support/pagelocker.h"
 
diff --git a/src/support/pagelocker.h b/src/support/pagelocker.h
index cf42e3dfd..4002fd953 100644
--- a/src/support/pagelocker.h
+++ b/src/support/pagelocker.h
@@ -1,7 +1,7 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
 // Copyright (c) 2009-2013 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #ifndef BITCOIN_SUPPORT_PAGELOCKER_H
 #define BITCOIN_SUPPORT_PAGELOCKER_H
diff --git a/src/sync.cpp b/src/sync.cpp
index 1837e8d53..91a6745c0 100644
--- a/src/sync.cpp
+++ b/src/sync.cpp
@@ -1,6 +1,6 @@
 // Copyright (c) 2011-2012 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include "sync.h"
 
diff --git a/src/sync.h b/src/sync.h
index 68a944308..45a3bd3fd 100644
--- a/src/sync.h
+++ b/src/sync.h
@@ -1,7 +1,7 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
 // Copyright (c) 2009-2013 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #ifndef BITCOIN_SYNC_H
 #define BITCOIN_SYNC_H
diff --git a/src/test/Checkpoints_tests.cpp b/src/test/Checkpoints_tests.cpp
index 32b14cb93..4a985994f 100644
--- a/src/test/Checkpoints_tests.cpp
+++ b/src/test/Checkpoints_tests.cpp
@@ -1,6 +1,6 @@
 // Copyright (c) 2011-2013 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 //
 // Unit tests for block-chain checkpoints
diff --git a/src/test/DoS_tests.cpp b/src/test/DoS_tests.cpp
index 6044b221f..742b87a61 100644
--- a/src/test/DoS_tests.cpp
+++ b/src/test/DoS_tests.cpp
@@ -1,6 +1,6 @@
 // Copyright (c) 2011-2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 //
 // Unit tests for denial-of-service detection/prevention code
diff --git a/src/test/accounting_tests.cpp b/src/test/accounting_tests.cpp
index 0c2ade48d..dcf28ed85 100644
--- a/src/test/accounting_tests.cpp
+++ b/src/test/accounting_tests.cpp
@@ -1,6 +1,6 @@
 // Copyright (c) 2012-2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include "wallet/wallet.h"
 #include "wallet/walletdb.h"
diff --git a/src/test/addrman_tests.cpp b/src/test/addrman_tests.cpp
index fc0600dfc..0aa7f2369 100644
--- a/src/test/addrman_tests.cpp
+++ b/src/test/addrman_tests.cpp
@@ -1,6 +1,6 @@
 // Copyright (c) 2012-2013 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 #include "addrman.h"
 #include "test/test_bitcoin.h"
 #include <string>
diff --git a/src/test/alert_tests.cpp b/src/test/alert_tests.cpp
index 18acf1f67..82c83ec16 100644
--- a/src/test/alert_tests.cpp
+++ b/src/test/alert_tests.cpp
@@ -1,6 +1,6 @@
 // Copyright (c) 2013 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 //
 // Unit tests for alert system
diff --git a/src/test/allocator_tests.cpp b/src/test/allocator_tests.cpp
index 2108efece..63f4bed00 100644
--- a/src/test/allocator_tests.cpp
+++ b/src/test/allocator_tests.cpp
@@ -1,6 +1,6 @@
 // Copyright (c) 2012-2013 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include "util.h"
 
diff --git a/src/test/arith_uint256_tests.cpp b/src/test/arith_uint256_tests.cpp
index 17d6bed6d..ba0b6141c 100644
--- a/src/test/arith_uint256_tests.cpp
+++ b/src/test/arith_uint256_tests.cpp
@@ -1,6 +1,6 @@
 // Copyright (c) 2011-2013 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include <boost/test/unit_test.hpp>
 #include <stdint.h>
diff --git a/src/test/base32_tests.cpp b/src/test/base32_tests.cpp
index 0b883fbef..7779461aa 100644
--- a/src/test/base32_tests.cpp
+++ b/src/test/base32_tests.cpp
@@ -1,6 +1,6 @@
 // Copyright (c) 2012-2013 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include "utilstrencodings.h"
 #include "test/test_bitcoin.h"
diff --git a/src/test/base58_tests.cpp b/src/test/base58_tests.cpp
index 80b2bb1dc..f7a6c9e39 100644
--- a/src/test/base58_tests.cpp
+++ b/src/test/base58_tests.cpp
@@ -1,6 +1,6 @@
 // Copyright (c) 2011-2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include "base58.h"
 
diff --git a/src/test/base64_tests.cpp b/src/test/base64_tests.cpp
index b134e49ca..1996b38f1 100644
--- a/src/test/base64_tests.cpp
+++ b/src/test/base64_tests.cpp
@@ -1,6 +1,6 @@
 // Copyright (c) 2011-2013 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include "utilstrencodings.h"
 #include "test/test_bitcoin.h"
diff --git a/src/test/bctest.py b/src/test/bctest.py
index 86724241b..33e7c8aa3 100644
--- a/src/test/bctest.py
+++ b/src/test/bctest.py
@@ -1,6 +1,6 @@
 # Copyright 2014 BitPay, Inc.
 # Distributed under the MIT software license, see the accompanying
-# file COPYING or http://www.opensource.org/licenses/mit-license.php.
+# file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 import subprocess
 import json
diff --git a/src/test/bech32_tests.cpp b/src/test/bech32_tests.cpp
index 02252bcbf..ac4779006 100644
--- a/src/test/bech32_tests.cpp
+++ b/src/test/bech32_tests.cpp
@@ -1,6 +1,6 @@
 // Copyright (c) 2017 Pieter Wuille
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include "bech32.h"
 #include "test/test_bitcoin.h"
diff --git a/src/test/bignum.h b/src/test/bignum.h
index a7fb18953..13e70133a 100644
--- a/src/test/bignum.h
+++ b/src/test/bignum.h
@@ -1,7 +1,7 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
 // Copyright (c) 2009-2013 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #ifndef BITCOIN_TEST_BIGNUM_H
 #define BITCOIN_TEST_BIGNUM_H
diff --git a/src/test/bip32_tests.cpp b/src/test/bip32_tests.cpp
index 8815d1c54..104173b19 100644
--- a/src/test/bip32_tests.cpp
+++ b/src/test/bip32_tests.cpp
@@ -1,6 +1,6 @@
 // Copyright (c) 2013 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include <boost/test/unit_test.hpp>
 
diff --git a/src/test/bitcoin-util-test.py b/src/test/bitcoin-util-test.py
index 6551eb6f2..c977a1e28 100755
--- a/src/test/bitcoin-util-test.py
+++ b/src/test/bitcoin-util-test.py
@@ -1,7 +1,7 @@
 #!/usr/bin/env python
 # Copyright 2014 BitPay, Inc.
 # Distributed under the MIT software license, see the accompanying
-# file COPYING or http://www.opensource.org/licenses/mit-license.php.
+# file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 import os
 import bctest
diff --git a/src/test/bloom_tests.cpp b/src/test/bloom_tests.cpp
index 9189e4af8..ef9c4cd28 100644
--- a/src/test/bloom_tests.cpp
+++ b/src/test/bloom_tests.cpp
@@ -1,6 +1,6 @@
 // Copyright (c) 2012-2013 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include "bloom.h"
 
diff --git a/src/test/checkblock_tests.cpp b/src/test/checkblock_tests.cpp
index dc9062820..2563076f9 100644
--- a/src/test/checkblock_tests.cpp
+++ b/src/test/checkblock_tests.cpp
@@ -1,6 +1,6 @@
 // Copyright (c) 2013-2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include "clientversion.h"
 #include "consensus/validation.h"
diff --git a/src/test/coins_tests.cpp b/src/test/coins_tests.cpp
index 35023c47e..79609cc02 100644
--- a/src/test/coins_tests.cpp
+++ b/src/test/coins_tests.cpp
@@ -1,6 +1,6 @@
 // Copyright (c) 2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include "coins.h"
 #include "random.h"
diff --git a/src/test/compress_tests.cpp b/src/test/compress_tests.cpp
index 376ae9368..5227f6cfd 100644
--- a/src/test/compress_tests.cpp
+++ b/src/test/compress_tests.cpp
@@ -1,6 +1,6 @@
 // Copyright (c) 2012-2013 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include "compressor.h"
 #include "util.h"
diff --git a/src/test/convertbits_tests.cpp b/src/test/convertbits_tests.cpp
index a8908ebfc..1a4786912 100644
--- a/src/test/convertbits_tests.cpp
+++ b/src/test/convertbits_tests.cpp
@@ -1,6 +1,6 @@
 // Copyright (c) 2018 The Zcash developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include <utilstrencodings.h>
 #include <test/test_bitcoin.h>
diff --git a/src/test/crypto_tests.cpp b/src/test/crypto_tests.cpp
index aeb2a5caa..9e3cf2d59 100644
--- a/src/test/crypto_tests.cpp
+++ b/src/test/crypto_tests.cpp
@@ -1,6 +1,6 @@
 // Copyright (c) 2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include "crypto/ripemd160.h"
 #include "crypto/sha1.h"
diff --git a/src/test/data/README.md b/src/test/data/README.md
index 2463daa42..bc31cbf3e 100644
--- a/src/test/data/README.md
+++ b/src/test/data/README.md
@@ -8,5 +8,5 @@ License
 
 The data files in this directory are distributed under the MIT software
 license, see the accompanying file COPYING or
-http://www.opensource.org/licenses/mit-license.php.
+https://www.opensource.org/licenses/mit-license.php .
 
diff --git a/src/test/dbwrapper_tests.cpp b/src/test/dbwrapper_tests.cpp
index a047938db..1853cbf1d 100644
--- a/src/test/dbwrapper_tests.cpp
+++ b/src/test/dbwrapper_tests.cpp
@@ -1,7 +1,7 @@
 // Copyright (c) 2018 The Zcash developers
 // Copyright (c) 2012-2017 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include "dbwrapper.h"
 #include "uint256.h"
diff --git a/src/test/equihash_tests.cpp b/src/test/equihash_tests.cpp
index 6f2f0b858..745afbd99 100644
--- a/src/test/equihash_tests.cpp
+++ b/src/test/equihash_tests.cpp
@@ -1,7 +1,7 @@
 // Copyright (c) 2016 Jack Grigg
 // Copyright (c) 2016 The Zcash developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #if defined(HAVE_CONFIG_H)
 #include "config/bitcoin-config.h"
diff --git a/src/test/getarg_tests.cpp b/src/test/getarg_tests.cpp
index a0c5592a9..acc1adab7 100644
--- a/src/test/getarg_tests.cpp
+++ b/src/test/getarg_tests.cpp
@@ -1,6 +1,6 @@
 // Copyright (c) 2012-2013 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include "util.h"
 #include "test/test_bitcoin.h"
diff --git a/src/test/hash_tests.cpp b/src/test/hash_tests.cpp
index e5d2e5a43..356fb245b 100644
--- a/src/test/hash_tests.cpp
+++ b/src/test/hash_tests.cpp
@@ -1,6 +1,6 @@
 // Copyright (c) 2013 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include "hash.h"
 #include "utilstrencodings.h"
diff --git a/src/test/key_tests.cpp b/src/test/key_tests.cpp
index 64d7ade52..6d28cd1b8 100644
--- a/src/test/key_tests.cpp
+++ b/src/test/key_tests.cpp
@@ -1,6 +1,6 @@
 // Copyright (c) 2012-2013 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include "key.h"
 
diff --git a/src/test/main_tests.cpp b/src/test/main_tests.cpp
index ec02352e8..27ead5a27 100644
--- a/src/test/main_tests.cpp
+++ b/src/test/main_tests.cpp
@@ -1,6 +1,6 @@
 // Copyright (c) 2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include "chainparams.h"
 #include "main.h"
diff --git a/src/test/mempool_tests.cpp b/src/test/mempool_tests.cpp
index a82f5bce6..f448d92e0 100644
--- a/src/test/mempool_tests.cpp
+++ b/src/test/mempool_tests.cpp
@@ -1,6 +1,6 @@
 // Copyright (c) 2011-2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include "consensus/upgrades.h"
 #include "main.h"
diff --git a/src/test/miner_tests.cpp b/src/test/miner_tests.cpp
index 23e7634ab..133cd21d0 100644
--- a/src/test/miner_tests.cpp
+++ b/src/test/miner_tests.cpp
@@ -1,6 +1,6 @@
 // Copyright (c) 2011-2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include "arith_uint256.h"
 #include "consensus/validation.h"
diff --git a/src/test/mruset_tests.cpp b/src/test/mruset_tests.cpp
index 2b68f8899..04f2f9b05 100644
--- a/src/test/mruset_tests.cpp
+++ b/src/test/mruset_tests.cpp
@@ -1,6 +1,6 @@
 // Copyright (c) 2012-2013 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include "mruset.h"
 
diff --git a/src/test/multisig_tests.cpp b/src/test/multisig_tests.cpp
index a7e48ee4c..506575f1a 100644
--- a/src/test/multisig_tests.cpp
+++ b/src/test/multisig_tests.cpp
@@ -1,6 +1,6 @@
 // Copyright (c) 2011-2013 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include "consensus/upgrades.h"
 #include "key.h"
diff --git a/src/test/netbase_tests.cpp b/src/test/netbase_tests.cpp
index 40b32a7b3..d81a10038 100644
--- a/src/test/netbase_tests.cpp
+++ b/src/test/netbase_tests.cpp
@@ -1,6 +1,6 @@
 // Copyright (c) 2012-2013 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include "netbase.h"
 #include "test/test_bitcoin.h"
diff --git a/src/test/pmt_tests.cpp b/src/test/pmt_tests.cpp
index 3975dff2e..f5c80b4a7 100644
--- a/src/test/pmt_tests.cpp
+++ b/src/test/pmt_tests.cpp
@@ -1,6 +1,6 @@
 // Copyright (c) 2012-2013 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include "merkleblock.h"
 #include "serialize.h"
diff --git a/src/test/policyestimator_tests.cpp b/src/test/policyestimator_tests.cpp
index 7b0a632cb..382f9d614 100644
--- a/src/test/policyestimator_tests.cpp
+++ b/src/test/policyestimator_tests.cpp
@@ -1,6 +1,6 @@
 // Copyright (c) 2011-2015 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include "policy/fees.h"
 #include "txmempool.h"
diff --git a/src/test/pow_tests.cpp b/src/test/pow_tests.cpp
index 5a11483f2..09430d025 100644
--- a/src/test/pow_tests.cpp
+++ b/src/test/pow_tests.cpp
@@ -1,6 +1,6 @@
 // Copyright (c) 2015 The Bitcoin Core developers
-// Distributed under the MIT/X11 software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// Distributed under the MIT software license, see the accompanying
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include "main.h"
 #include "pow.h"
diff --git a/src/test/prevector_tests.cpp b/src/test/prevector_tests.cpp
index 01a45b540..7e93d4248 100644
--- a/src/test/prevector_tests.cpp
+++ b/src/test/prevector_tests.cpp
@@ -1,6 +1,6 @@
 // Copyright (c) 2015 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include <vector>
 #include "prevector.h"
diff --git a/src/test/raii_event_tests.cpp b/src/test/raii_event_tests.cpp
index 0f40874f5..fd4d92fd0 100644
--- a/src/test/raii_event_tests.cpp
+++ b/src/test/raii_event_tests.cpp
@@ -1,6 +1,6 @@
 // Copyright (c) 2016 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include <event2/event.h>
 
diff --git a/src/test/reverselock_tests.cpp b/src/test/reverselock_tests.cpp
index 8bdff9700..3aeba7af1 100644
--- a/src/test/reverselock_tests.cpp
+++ b/src/test/reverselock_tests.cpp
@@ -1,6 +1,6 @@
 // Copyright (c) 2015 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include "reverselock.h"
 #include "test/test_bitcoin.h"
diff --git a/src/test/rpc_tests.cpp b/src/test/rpc_tests.cpp
index 7cb1ef010..02d827ad5 100644
--- a/src/test/rpc_tests.cpp
+++ b/src/test/rpc_tests.cpp
@@ -1,6 +1,6 @@
 // Copyright (c) 2012-2013 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include "rpc/server.h"
 #include "rpc/client.h"
diff --git a/src/test/rpc_wallet_tests.cpp b/src/test/rpc_wallet_tests.cpp
index f04d3f2c2..6e1cb2cb7 100644
--- a/src/test/rpc_wallet_tests.cpp
+++ b/src/test/rpc_wallet_tests.cpp
@@ -1,6 +1,6 @@
 // Copyright (c) 2013-2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include "rpc/server.h"
 #include "rpc/client.h"
diff --git a/src/test/sanity_tests.cpp b/src/test/sanity_tests.cpp
index f5f7f381d..c29b173fa 100644
--- a/src/test/sanity_tests.cpp
+++ b/src/test/sanity_tests.cpp
@@ -1,6 +1,6 @@
 // Copyright (c) 2012-2013 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include "compat/sanity.h"
 #include "key.h"
diff --git a/src/test/scheduler_tests.cpp b/src/test/scheduler_tests.cpp
index d6c93ef3b..3bc0be7ae 100644
--- a/src/test/scheduler_tests.cpp
+++ b/src/test/scheduler_tests.cpp
@@ -1,6 +1,6 @@
 // Copyright (c) 2012-2013 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include "random.h"
 #include "scheduler.h"
diff --git a/src/test/script_P2PKH_tests.cpp b/src/test/script_P2PKH_tests.cpp
index 3a7dc1660..99d826345 100644
--- a/src/test/script_P2PKH_tests.cpp
+++ b/src/test/script_P2PKH_tests.cpp
@@ -1,6 +1,6 @@
 // Copyright (c) 2012-2015 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include "script/script.h"
 #include "test/test_bitcoin.h"
diff --git a/src/test/script_P2SH_tests.cpp b/src/test/script_P2SH_tests.cpp
index 80e293675..a01e3e8e4 100644
--- a/src/test/script_P2SH_tests.cpp
+++ b/src/test/script_P2SH_tests.cpp
@@ -1,6 +1,6 @@
 // Copyright (c) 2012-2013 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include "consensus/upgrades.h"
 #include "core_io.h"
diff --git a/src/test/script_tests.cpp b/src/test/script_tests.cpp
index 4e8388358..2b2ec3fbf 100644
--- a/src/test/script_tests.cpp
+++ b/src/test/script_tests.cpp
@@ -1,6 +1,6 @@
 // Copyright (c) 2011-2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include "data/script_invalid.json.h"
 #include "data/script_valid.json.h"
diff --git a/src/test/scriptnum_tests.cpp b/src/test/scriptnum_tests.cpp
index d95724dbe..784ff7399 100644
--- a/src/test/scriptnum_tests.cpp
+++ b/src/test/scriptnum_tests.cpp
@@ -1,6 +1,6 @@
 // Copyright (c) 2012-2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include "bignum.h"
 #include "script/script.h"
diff --git a/src/test/serialize_tests.cpp b/src/test/serialize_tests.cpp
index eaf69f175..bed934000 100644
--- a/src/test/serialize_tests.cpp
+++ b/src/test/serialize_tests.cpp
@@ -1,6 +1,6 @@
 // Copyright (c) 2012-2013 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include "serialize.h"
 #include "streams.h"
diff --git a/src/test/sighash_tests.cpp b/src/test/sighash_tests.cpp
index 69ed32df5..d56c3a80f 100644
--- a/src/test/sighash_tests.cpp
+++ b/src/test/sighash_tests.cpp
@@ -1,6 +1,6 @@
 // Copyright (c) 2013 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include "consensus/upgrades.h"
 #include "consensus/validation.h"
diff --git a/src/test/sigopcount_tests.cpp b/src/test/sigopcount_tests.cpp
index ea2b9b795..3fd68f28d 100644
--- a/src/test/sigopcount_tests.cpp
+++ b/src/test/sigopcount_tests.cpp
@@ -1,6 +1,6 @@
 // Copyright (c) 2012-2013 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include "pubkey.h"
 #include "key.h"
diff --git a/src/test/skiplist_tests.cpp b/src/test/skiplist_tests.cpp
index 86a4bc672..023a7cebb 100644
--- a/src/test/skiplist_tests.cpp
+++ b/src/test/skiplist_tests.cpp
@@ -1,6 +1,6 @@
 // Copyright (c) 2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include "main.h"
 #include "random.h"
diff --git a/src/test/test_bitcoin.cpp b/src/test/test_bitcoin.cpp
index f23837da4..03f98870c 100644
--- a/src/test/test_bitcoin.cpp
+++ b/src/test/test_bitcoin.cpp
@@ -1,6 +1,6 @@
 // Copyright (c) 2011-2013 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #define BOOST_TEST_MODULE Bitcoin Test Suite
 
diff --git a/src/test/timedata_tests.cpp b/src/test/timedata_tests.cpp
index 887cfb476..b3420afea 100644
--- a/src/test/timedata_tests.cpp
+++ b/src/test/timedata_tests.cpp
@@ -1,6 +1,6 @@
 // Copyright (c) 2011-2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 //
 #include "timedata.h"
 #include "test/test_bitcoin.h"
diff --git a/src/test/torcontrol_tests.cpp b/src/test/torcontrol_tests.cpp
index b7affaacd..0e9ff78de 100644
--- a/src/test/torcontrol_tests.cpp
+++ b/src/test/torcontrol_tests.cpp
@@ -1,6 +1,6 @@
 // Copyright (c) 2017 The Zcash developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 //
 #include "test/test_bitcoin.h"
 #include "torcontrol.cpp"
diff --git a/src/test/transaction_tests.cpp b/src/test/transaction_tests.cpp
index f4314e175..42f380138 100644
--- a/src/test/transaction_tests.cpp
+++ b/src/test/transaction_tests.cpp
@@ -1,6 +1,6 @@
 // Copyright (c) 2011-2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include "data/tx_invalid.json.h"
 #include "data/tx_valid.json.h"
diff --git a/src/test/uint256_tests.cpp b/src/test/uint256_tests.cpp
index a6501faa1..7034ccfeb 100644
--- a/src/test/uint256_tests.cpp
+++ b/src/test/uint256_tests.cpp
@@ -1,6 +1,6 @@
 // Copyright (c) 2011-2013 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 #include "arith_uint256.h"
 #include "uint256.h"
 #include "version.h"
diff --git a/src/test/univalue_tests.cpp b/src/test/univalue_tests.cpp
index f3bbfaef1..51db25e8b 100644
--- a/src/test/univalue_tests.cpp
+++ b/src/test/univalue_tests.cpp
@@ -1,6 +1,6 @@
 // Copyright 2014 BitPay, Inc.
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include <stdint.h>
 #include <vector>
diff --git a/src/test/util_tests.cpp b/src/test/util_tests.cpp
index 0fcdd6530..24a096b1e 100644
--- a/src/test/util_tests.cpp
+++ b/src/test/util_tests.cpp
@@ -1,6 +1,6 @@
 // Copyright (c) 2011-2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include "util.h"
 
diff --git a/src/threadsafety.h b/src/threadsafety.h
index d01c50abb..42e2168ad 100644
--- a/src/threadsafety.h
+++ b/src/threadsafety.h
@@ -1,7 +1,7 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
 // Copyright (c) 2009-2012 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #ifndef BITCOIN_THREADSAFETY_H
 #define BITCOIN_THREADSAFETY_H
diff --git a/src/timedata.cpp b/src/timedata.cpp
index 1dcef2de3..40eb4d33e 100644
--- a/src/timedata.cpp
+++ b/src/timedata.cpp
@@ -1,6 +1,6 @@
 // Copyright (c) 2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include "timedata.h"
 
diff --git a/src/timedata.h b/src/timedata.h
index 2296baf11..69a1eb0f6 100644
--- a/src/timedata.h
+++ b/src/timedata.h
@@ -1,6 +1,6 @@
 // Copyright (c) 2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #ifndef BITCOIN_TIMEDATA_H
 #define BITCOIN_TIMEDATA_H
diff --git a/src/timestampindex.h b/src/timestampindex.h
index 3e402872c..fe72669d7 100644
--- a/src/timestampindex.h
+++ b/src/timestampindex.h
@@ -1,7 +1,7 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
 // Copyright (c) 2009-2015 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #ifndef BITCOIN_TIMESTAMPINDEX_H
 #define BITCOIN_TIMESTAMPINDEX_H
diff --git a/src/torcontrol.cpp b/src/torcontrol.cpp
index 99c76995b..4618042a5 100644
--- a/src/torcontrol.cpp
+++ b/src/torcontrol.cpp
@@ -1,7 +1,7 @@
 // Copyright (c) 2015-2017 The Bitcoin Core developers
 // Copyright (c) 2017 The Zcash developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include "torcontrol.h"
 #include "utilstrencodings.h"
diff --git a/src/torcontrol.h b/src/torcontrol.h
index 72dc82c5b..c3edaee05 100644
--- a/src/torcontrol.h
+++ b/src/torcontrol.h
@@ -1,6 +1,6 @@
 // Copyright (c) 2015 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 /**
  * Functionality for communicating with Tor.
diff --git a/src/transaction_builder.cpp b/src/transaction_builder.cpp
index aa34ffb15..e1f5e3a09 100644
--- a/src/transaction_builder.cpp
+++ b/src/transaction_builder.cpp
@@ -1,6 +1,6 @@
 // Copyright (c) 2018 The Zcash developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include "transaction_builder.h"
 
diff --git a/src/transaction_builder.h b/src/transaction_builder.h
index 46f38481e..456a1c6c3 100644
--- a/src/transaction_builder.h
+++ b/src/transaction_builder.h
@@ -1,6 +1,6 @@
 // Copyright (c) 2018 The Zcash developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #ifndef TRANSACTION_BUILDER_H
 #define TRANSACTION_BUILDER_H
diff --git a/src/txdb.cpp b/src/txdb.cpp
index 2d421d369..9ccd4378e 100644
--- a/src/txdb.cpp
+++ b/src/txdb.cpp
@@ -1,7 +1,7 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
 // Copyright (c) 2009-2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include "txdb.h"
 
diff --git a/src/txdb.h b/src/txdb.h
index e3ef5b57c..2e35d87bd 100644
--- a/src/txdb.h
+++ b/src/txdb.h
@@ -1,7 +1,7 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
 // Copyright (c) 2009-2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #ifndef BITCOIN_TXDB_H
 #define BITCOIN_TXDB_H
diff --git a/src/txmempool.cpp b/src/txmempool.cpp
index af76b3558..bc9e3ba2a 100644
--- a/src/txmempool.cpp
+++ b/src/txmempool.cpp
@@ -1,7 +1,7 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
 // Copyright (c) 2009-2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include "txmempool.h"
 
diff --git a/src/txmempool.h b/src/txmempool.h
index ca8055c90..396c24e97 100644
--- a/src/txmempool.h
+++ b/src/txmempool.h
@@ -1,7 +1,7 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
 // Copyright (c) 2009-2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #ifndef BITCOIN_TXMEMPOOL_H
 #define BITCOIN_TXMEMPOOL_H
diff --git a/src/ui_interface.h b/src/ui_interface.h
index ee0fd9113..3bcd57648 100644
--- a/src/ui_interface.h
+++ b/src/ui_interface.h
@@ -1,7 +1,7 @@
 // Copyright (c) 2010 Satoshi Nakamoto
 // Copyright (c) 2012 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #ifndef BITCOIN_UI_INTERFACE_H
 #define BITCOIN_UI_INTERFACE_H
diff --git a/src/uint256.cpp b/src/uint256.cpp
index 25148808c..b16b0d904 100644
--- a/src/uint256.cpp
+++ b/src/uint256.cpp
@@ -1,7 +1,7 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
 // Copyright (c) 2009-2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include "uint256.h"
 
diff --git a/src/uint256.h b/src/uint256.h
index f22a8bafa..b07047b04 100644
--- a/src/uint256.h
+++ b/src/uint256.h
@@ -1,7 +1,7 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
 // Copyright (c) 2009-2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #ifndef BITCOIN_UINT256_H
 #define BITCOIN_UINT256_H
diff --git a/src/undo.h b/src/undo.h
index fbb350e60..6bf96a79f 100644
--- a/src/undo.h
+++ b/src/undo.h
@@ -1,7 +1,7 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
 // Copyright (c) 2009-2013 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #ifndef BITCOIN_UNDO_H
 #define BITCOIN_UNDO_H
diff --git a/src/univalue/gen/gen.cpp b/src/univalue/gen/gen.cpp
index 17f361941..a6530481d 100644
--- a/src/univalue/gen/gen.cpp
+++ b/src/univalue/gen/gen.cpp
@@ -1,6 +1,6 @@
 // Copyright 2014 BitPay Inc.
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 //
 // To re-create univalue_escapes.h:
diff --git a/src/univalue/include/univalue.h b/src/univalue/include/univalue.h
index dfc84f921..f4dea4af9 100644
--- a/src/univalue/include/univalue.h
+++ b/src/univalue/include/univalue.h
@@ -1,7 +1,7 @@
 // Copyright 2014 BitPay Inc.
 // Copyright 2015 Bitcoin Core Developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #ifndef UNIVALUE_H__
 #define UNIVALUE_H__
diff --git a/src/univalue/lib/univalue.cpp b/src/univalue/lib/univalue.cpp
index 14f4c3c4f..aaa027546 100644
--- a/src/univalue/lib/univalue.cpp
+++ b/src/univalue/lib/univalue.cpp
@@ -1,7 +1,7 @@
 // Copyright 2014 BitPay Inc.
 // Copyright 2015 Bitcoin Core Developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include <stdint.h>
 #include <errno.h>
diff --git a/src/univalue/lib/univalue_read.cpp b/src/univalue/lib/univalue_read.cpp
index 7a9acdd75..35a9c726d 100644
--- a/src/univalue/lib/univalue_read.cpp
+++ b/src/univalue/lib/univalue_read.cpp
@@ -1,6 +1,6 @@
 // Copyright 2014 BitPay Inc.
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include <string.h>
 #include <vector>
diff --git a/src/univalue/lib/univalue_utffilter.h b/src/univalue/lib/univalue_utffilter.h
index b4a9ddc0a..41da1b0c4 100644
--- a/src/univalue/lib/univalue_utffilter.h
+++ b/src/univalue/lib/univalue_utffilter.h
@@ -1,6 +1,6 @@
 // Copyright 2016 Wladimir J. van der Laan
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 #ifndef UNIVALUE_UTFFILTER_H
 #define UNIVALUE_UTFFILTER_H
 
diff --git a/src/univalue/lib/univalue_write.cpp b/src/univalue/lib/univalue_write.cpp
index cf2783599..0337e690d 100644
--- a/src/univalue/lib/univalue_write.cpp
+++ b/src/univalue/lib/univalue_write.cpp
@@ -1,6 +1,6 @@
 // Copyright 2014 BitPay Inc.
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include <iomanip>
 #include <sstream>
diff --git a/src/univalue/test/unitester.cpp b/src/univalue/test/unitester.cpp
index aa6f91c1b..7492e63e8 100644
--- a/src/univalue/test/unitester.cpp
+++ b/src/univalue/test/unitester.cpp
@@ -1,6 +1,6 @@
 // Copyright 2014 BitPay Inc.
-// Distributed under the MIT/X11 software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// Distributed under the MIT software license, see the accompanying
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include <stdlib.h>
 #include <stdio.h>
diff --git a/src/util.cpp b/src/util.cpp
index 947538f01..80d46fb3a 100644
--- a/src/util.cpp
+++ b/src/util.cpp
@@ -1,7 +1,7 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
 // Copyright (c) 2009-2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #if defined(HAVE_CONFIG_H)
 #include "config/bitcoin-config.h"
@@ -918,7 +918,7 @@ std::string LicenseInfo()
            "\n" +
            FormatParagraph(_("This is experimental software.")) + "\n" +
            "\n" +
-           FormatParagraph(_("Distributed under the MIT software license, see the accompanying file COPYING or <http://www.opensource.org/licenses/mit-license.php>.")) + "\n" +
+           FormatParagraph(_("Distributed under the MIT software license, see the accompanying file COPYING or <https://www.opensource.org/licenses/mit-license.php>.")) + "\n" +
            "\n" +
            FormatParagraph(_("This product includes software developed by the OpenSSL Project for use in the OpenSSL Toolkit <https://www.openssl.org/> and cryptographic software written by Eric Young.")) +
            "\n";
diff --git a/src/util.h b/src/util.h
index 22949902d..6da498a0a 100644
--- a/src/util.h
+++ b/src/util.h
@@ -1,7 +1,7 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
 // Copyright (c) 2009-2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 /**
  * Server/client environment: argument handling, config file parsing,
diff --git a/src/utilmoneystr.cpp b/src/utilmoneystr.cpp
index 0f3203432..0a47765ec 100644
--- a/src/utilmoneystr.cpp
+++ b/src/utilmoneystr.cpp
@@ -1,7 +1,7 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
 // Copyright (c) 2009-2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include "utilmoneystr.h"
 
diff --git a/src/utilmoneystr.h b/src/utilmoneystr.h
index 99c3ba830..d3bb1bb62 100644
--- a/src/utilmoneystr.h
+++ b/src/utilmoneystr.h
@@ -1,7 +1,7 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
 // Copyright (c) 2009-2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 /**
  * Money parsing/formatting utilities.
diff --git a/src/utilstrencodings.cpp b/src/utilstrencodings.cpp
index ece2ec73e..c3a25ca62 100644
--- a/src/utilstrencodings.cpp
+++ b/src/utilstrencodings.cpp
@@ -1,7 +1,7 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
 // Copyright (c) 2009-2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include "utilstrencodings.h"
 
diff --git a/src/utilstrencodings.h b/src/utilstrencodings.h
index 37a07ea06..ce2ca034e 100644
--- a/src/utilstrencodings.h
+++ b/src/utilstrencodings.h
@@ -1,7 +1,7 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
 // Copyright (c) 2009-2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 /**
  * Utilities for converting data from/to strings.
diff --git a/src/utiltest.cpp b/src/utiltest.cpp
index 997137b1a..e964f284d 100644
--- a/src/utiltest.cpp
+++ b/src/utiltest.cpp
@@ -1,6 +1,6 @@
 // Copyright (c) 2016 The Zcash developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include "utiltest.h"
 
diff --git a/src/utiltest.h b/src/utiltest.h
index 5480c559e..d3d36d3f4 100644
--- a/src/utiltest.h
+++ b/src/utiltest.h
@@ -1,6 +1,6 @@
 // Copyright (c) 2016 The Zcash developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #ifndef ZCASH_UTIL_TEST_H
 #define ZCASH_UTIL_TEST_H
diff --git a/src/utiltime.cpp b/src/utiltime.cpp
index 5d0b284fd..7f63bff88 100644
--- a/src/utiltime.cpp
+++ b/src/utiltime.cpp
@@ -1,7 +1,7 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
 // Copyright (c) 2009-2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #if defined(HAVE_CONFIG_H)
 #include "config/bitcoin-config.h"
diff --git a/src/utiltime.h b/src/utiltime.h
index 900992f87..b1267112e 100644
--- a/src/utiltime.h
+++ b/src/utiltime.h
@@ -1,7 +1,7 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
 // Copyright (c) 2009-2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #ifndef BITCOIN_UTILTIME_H
 #define BITCOIN_UTILTIME_H
diff --git a/src/validationinterface.cpp b/src/validationinterface.cpp
index 1dc3351ab..54da44773 100644
--- a/src/validationinterface.cpp
+++ b/src/validationinterface.cpp
@@ -1,7 +1,7 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
 // Copyright (c) 2009-2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include "validationinterface.h"
 
diff --git a/src/validationinterface.h b/src/validationinterface.h
index 7b02bd9da..1b5a426de 100644
--- a/src/validationinterface.h
+++ b/src/validationinterface.h
@@ -1,7 +1,7 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
 // Copyright (c) 2009-2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #ifndef BITCOIN_VALIDATIONINTERFACE_H
 #define BITCOIN_VALIDATIONINTERFACE_H
diff --git a/src/version.h b/src/version.h
index 72ddac446..ed0b111b1 100644
--- a/src/version.h
+++ b/src/version.h
@@ -1,6 +1,6 @@
 // Copyright (c) 2012-2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #ifndef BITCOIN_VERSION_H
 #define BITCOIN_VERSION_H
diff --git a/src/wallet/asyncrpcoperation_mergetoaddress.cpp b/src/wallet/asyncrpcoperation_mergetoaddress.cpp
index fda81aa6d..69c8e3d53 100644
--- a/src/wallet/asyncrpcoperation_mergetoaddress.cpp
+++ b/src/wallet/asyncrpcoperation_mergetoaddress.cpp
@@ -1,6 +1,6 @@
 // Copyright (c) 2017 The Zcash developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include "asyncrpcoperation_mergetoaddress.h"
 
diff --git a/src/wallet/asyncrpcoperation_mergetoaddress.h b/src/wallet/asyncrpcoperation_mergetoaddress.h
index 774695cf2..1631b1cc5 100644
--- a/src/wallet/asyncrpcoperation_mergetoaddress.h
+++ b/src/wallet/asyncrpcoperation_mergetoaddress.h
@@ -1,6 +1,6 @@
 // Copyright (c) 2017 The Zcash developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #ifndef ASYNCRPCOPERATION_MERGETOADDRESS_H
 #define ASYNCRPCOPERATION_MERGETOADDRESS_H
diff --git a/src/wallet/asyncrpcoperation_sendmany.cpp b/src/wallet/asyncrpcoperation_sendmany.cpp
index 7e0a9dd50..e2e722e92 100644
--- a/src/wallet/asyncrpcoperation_sendmany.cpp
+++ b/src/wallet/asyncrpcoperation_sendmany.cpp
@@ -1,6 +1,6 @@
 // Copyright (c) 2016 The Zcash developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include "asyncrpcoperation_sendmany.h"
 #include "asyncrpcqueue.h"
diff --git a/src/wallet/asyncrpcoperation_sendmany.h b/src/wallet/asyncrpcoperation_sendmany.h
index fcb95227a..ac7d68436 100644
--- a/src/wallet/asyncrpcoperation_sendmany.h
+++ b/src/wallet/asyncrpcoperation_sendmany.h
@@ -1,6 +1,6 @@
 // Copyright (c) 2016 The Zcash developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #ifndef ASYNCRPCOPERATION_SENDMANY_H
 #define ASYNCRPCOPERATION_SENDMANY_H
diff --git a/src/wallet/asyncrpcoperation_shieldcoinbase.cpp b/src/wallet/asyncrpcoperation_shieldcoinbase.cpp
index 0b2f0174b..63113336e 100644
--- a/src/wallet/asyncrpcoperation_shieldcoinbase.cpp
+++ b/src/wallet/asyncrpcoperation_shieldcoinbase.cpp
@@ -1,6 +1,6 @@
 // Copyright (c) 2017 The Zcash developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include "asyncrpcqueue.h"
 #include "amount.h"
diff --git a/src/wallet/asyncrpcoperation_shieldcoinbase.h b/src/wallet/asyncrpcoperation_shieldcoinbase.h
index 4311d84b3..f27092080 100644
--- a/src/wallet/asyncrpcoperation_shieldcoinbase.h
+++ b/src/wallet/asyncrpcoperation_shieldcoinbase.h
@@ -1,6 +1,6 @@
 // Copyright (c) 2017 The Zcash developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #ifndef ASYNCRPCOPERATION_SHIELDCOINBASE_H
 #define ASYNCRPCOPERATION_SHIELDCOINBASE_H
diff --git a/src/wallet/crypter.cpp b/src/wallet/crypter.cpp
index cf87c01d4..3cd91abe4 100644
--- a/src/wallet/crypter.cpp
+++ b/src/wallet/crypter.cpp
@@ -1,6 +1,6 @@
 // Copyright (c) 2009-2013 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include "crypter.h"
 
diff --git a/src/wallet/crypter.h b/src/wallet/crypter.h
index 1cfefe886..a5c11a527 100644
--- a/src/wallet/crypter.h
+++ b/src/wallet/crypter.h
@@ -1,6 +1,6 @@
 // Copyright (c) 2009-2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #ifndef BITCOIN_WALLET_CRYPTER_H
 #define BITCOIN_WALLET_CRYPTER_H
diff --git a/src/wallet/db.cpp b/src/wallet/db.cpp
index 7fe2c9b87..e0ef27e78 100644
--- a/src/wallet/db.cpp
+++ b/src/wallet/db.cpp
@@ -1,7 +1,7 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
 // Copyright (c) 2009-2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include "db.h"
 
diff --git a/src/wallet/db.h b/src/wallet/db.h
index 64071caa3..1ae5a03b5 100644
--- a/src/wallet/db.h
+++ b/src/wallet/db.h
@@ -1,7 +1,7 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
 // Copyright (c) 2009-2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #ifndef BITCOIN_WALLET_DB_H
 #define BITCOIN_WALLET_DB_H
diff --git a/src/wallet/paymentdisclosure.cpp b/src/wallet/paymentdisclosure.cpp
index 5dd1e3d1b..ddce48cc2 100644
--- a/src/wallet/paymentdisclosure.cpp
+++ b/src/wallet/paymentdisclosure.cpp
@@ -1,6 +1,6 @@
 // Copyright (c) 2017 The Zcash developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include "wallet/paymentdisclosure.h"
 
diff --git a/src/wallet/paymentdisclosure.h b/src/wallet/paymentdisclosure.h
index 0014240d2..2233c8820 100644
--- a/src/wallet/paymentdisclosure.h
+++ b/src/wallet/paymentdisclosure.h
@@ -1,6 +1,6 @@
 // Copyright (c) 2017 The Zcash developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #ifndef ZCASH_PAYMENTDISCLOSURE_H
 #define ZCASH_PAYMENTDISCLOSURE_H
diff --git a/src/wallet/paymentdisclosuredb.cpp b/src/wallet/paymentdisclosuredb.cpp
index db7924fbb..21b489e3c 100644
--- a/src/wallet/paymentdisclosuredb.cpp
+++ b/src/wallet/paymentdisclosuredb.cpp
@@ -1,6 +1,6 @@
 // Copyright (c) 2017 The Zcash developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include "wallet/paymentdisclosuredb.h"
 
diff --git a/src/wallet/paymentdisclosuredb.h b/src/wallet/paymentdisclosuredb.h
index 2ec5ad5e4..e4a797e45 100644
--- a/src/wallet/paymentdisclosuredb.h
+++ b/src/wallet/paymentdisclosuredb.h
@@ -1,6 +1,6 @@
 // Copyright (c) 2017 The Zcash developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #ifndef ZCASH_PAYMENTDISCLOSUREDB_H
 #define ZCASH_PAYMENTDISCLOSUREDB_H
diff --git a/src/wallet/rpcdisclosure.cpp b/src/wallet/rpcdisclosure.cpp
index b57f4a0dd..6a5e83f6e 100644
--- a/src/wallet/rpcdisclosure.cpp
+++ b/src/wallet/rpcdisclosure.cpp
@@ -1,6 +1,6 @@
 // Copyright (c) 2017 The Zcash developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include "rpc/server.h"
 #include "init.h"
diff --git a/src/wallet/rpcdump.cpp b/src/wallet/rpcdump.cpp
index 600d0de8b..3268cbd80 100644
--- a/src/wallet/rpcdump.cpp
+++ b/src/wallet/rpcdump.cpp
@@ -1,6 +1,6 @@
 // Copyright (c) 2009-2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include "chain.h"
 #include "key_io.h"
diff --git a/src/wallet/rpcwallet.cpp b/src/wallet/rpcwallet.cpp
index 95b7c3b74..fb6824e36 100644
--- a/src/wallet/rpcwallet.cpp
+++ b/src/wallet/rpcwallet.cpp
@@ -1,7 +1,7 @@
 // Copyright (c) 2010 Satoshi Nakamoto
 // Copyright (c) 2009-2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include "amount.h"
 #include "consensus/upgrades.h"
diff --git a/src/wallet/rpcwallet.h b/src/wallet/rpcwallet.h
index a5de7e2de..fda75db17 100644
--- a/src/wallet/rpcwallet.h
+++ b/src/wallet/rpcwallet.h
@@ -1,6 +1,6 @@
 // Copyright (c) 2016 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #ifndef BITCOIN_WALLET_RPCWALLET_H
 #define BITCOIN_WALLET_RPCWALLET_H
diff --git a/src/wallet/test/wallet_tests.cpp b/src/wallet/test/wallet_tests.cpp
index a5bc52b8d..5807600b3 100644
--- a/src/wallet/test/wallet_tests.cpp
+++ b/src/wallet/test/wallet_tests.cpp
@@ -1,6 +1,6 @@
 // Copyright (c) 2012-2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include "wallet/wallet.h"
 
diff --git a/src/wallet/wallet.cpp b/src/wallet/wallet.cpp
index 480547d95..76675d90d 100644
--- a/src/wallet/wallet.cpp
+++ b/src/wallet/wallet.cpp
@@ -1,7 +1,7 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
 // Copyright (c) 2009-2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include "wallet/wallet.h"
 
diff --git a/src/wallet/wallet.h b/src/wallet/wallet.h
index e5533dc10..fe1cba06b 100644
--- a/src/wallet/wallet.h
+++ b/src/wallet/wallet.h
@@ -1,7 +1,7 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
 // Copyright (c) 2009-2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #ifndef BITCOIN_WALLET_WALLET_H
 #define BITCOIN_WALLET_WALLET_H
diff --git a/src/wallet/wallet_ismine.cpp b/src/wallet/wallet_ismine.cpp
index 5e144eabe..b9de548e2 100644
--- a/src/wallet/wallet_ismine.cpp
+++ b/src/wallet/wallet_ismine.cpp
@@ -1,7 +1,7 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
 // Copyright (c) 2009-2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include "wallet_ismine.h"
 
diff --git a/src/wallet/wallet_ismine.h b/src/wallet/wallet_ismine.h
index 5b9b0e084..b9d97523c 100644
--- a/src/wallet/wallet_ismine.h
+++ b/src/wallet/wallet_ismine.h
@@ -1,7 +1,7 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
 // Copyright (c) 2009-2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #ifndef BITCOIN_WALLET_WALLET_ISMINE_H
 #define BITCOIN_WALLET_WALLET_ISMINE_H
diff --git a/src/wallet/walletdb.cpp b/src/wallet/walletdb.cpp
index e34285f18..30a14d11e 100644
--- a/src/wallet/walletdb.cpp
+++ b/src/wallet/walletdb.cpp
@@ -1,7 +1,7 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
 // Copyright (c) 2009-2014 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include "wallet/walletdb.h"
 
diff --git a/src/wallet/walletdb.h b/src/wallet/walletdb.h
index 7f84366a0..94ebc0c75 100644
--- a/src/wallet/walletdb.h
+++ b/src/wallet/walletdb.h
@@ -1,7 +1,7 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
 // Copyright (c) 2009-2013 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #ifndef BITCOIN_WALLET_WALLETDB_H
 #define BITCOIN_WALLET_WALLETDB_H
diff --git a/src/zcash/zip32.cpp b/src/zcash/zip32.cpp
index 15478843e..5733bd351 100644
--- a/src/zcash/zip32.cpp
+++ b/src/zcash/zip32.cpp
@@ -1,6 +1,6 @@
 // Copyright (c) 2018 The Zcash developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include "zip32.h"
 
diff --git a/src/zcash/zip32.h b/src/zcash/zip32.h
index 44bc58598..8a958cb38 100644
--- a/src/zcash/zip32.h
+++ b/src/zcash/zip32.h
@@ -1,6 +1,6 @@
 // Copyright (c) 2018 The Zcash developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #ifndef ZCASH_ZIP32_H
 #define ZCASH_ZIP32_H
diff --git a/src/zmq/zmqabstractnotifier.cpp b/src/zmq/zmqabstractnotifier.cpp
index 3562a8824..3e9c48672 100644
--- a/src/zmq/zmqabstractnotifier.cpp
+++ b/src/zmq/zmqabstractnotifier.cpp
@@ -1,6 +1,6 @@
 // Copyright (c) 2015 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include "zmqabstractnotifier.h"
 #include "util.h"
diff --git a/src/zmq/zmqabstractnotifier.h b/src/zmq/zmqabstractnotifier.h
index 8873b71d8..2ef35bd4f 100644
--- a/src/zmq/zmqabstractnotifier.h
+++ b/src/zmq/zmqabstractnotifier.h
@@ -1,6 +1,6 @@
 // Copyright (c) 2015 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #ifndef BITCOIN_ZMQ_ZMQABSTRACTNOTIFIER_H
 #define BITCOIN_ZMQ_ZMQABSTRACTNOTIFIER_H
diff --git a/src/zmq/zmqconfig.h b/src/zmq/zmqconfig.h
index 6057f5d1a..b88fcc4f4 100644
--- a/src/zmq/zmqconfig.h
+++ b/src/zmq/zmqconfig.h
@@ -1,6 +1,6 @@
 // Copyright (c) 2015 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #ifndef BITCOIN_ZMQ_ZMQCONFIG_H
 #define BITCOIN_ZMQ_ZMQCONFIG_H
diff --git a/src/zmq/zmqnotificationinterface.cpp b/src/zmq/zmqnotificationinterface.cpp
index 0d8c36ad2..e427e6b97 100644
--- a/src/zmq/zmqnotificationinterface.cpp
+++ b/src/zmq/zmqnotificationinterface.cpp
@@ -1,6 +1,6 @@
 // Copyright (c) 2015 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include "zmqnotificationinterface.h"
 #include "zmqpublishnotifier.h"
diff --git a/src/zmq/zmqnotificationinterface.h b/src/zmq/zmqnotificationinterface.h
index e0fe3b570..1dc7211d5 100644
--- a/src/zmq/zmqnotificationinterface.h
+++ b/src/zmq/zmqnotificationinterface.h
@@ -1,6 +1,6 @@
 // Copyright (c) 2015 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #ifndef BITCOIN_ZMQ_ZMQNOTIFICATIONINTERFACE_H
 #define BITCOIN_ZMQ_ZMQNOTIFICATIONINTERFACE_H
diff --git a/src/zmq/zmqpublishnotifier.cpp b/src/zmq/zmqpublishnotifier.cpp
index 28cf2e597..a2a6758ca 100644
--- a/src/zmq/zmqpublishnotifier.cpp
+++ b/src/zmq/zmqpublishnotifier.cpp
@@ -1,6 +1,6 @@
 // Copyright (c) 2015 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #include "chainparams.h"
 #include "zmqpublishnotifier.h"
diff --git a/src/zmq/zmqpublishnotifier.h b/src/zmq/zmqpublishnotifier.h
index 627c8af96..3a5a6986e 100644
--- a/src/zmq/zmqpublishnotifier.h
+++ b/src/zmq/zmqpublishnotifier.h
@@ -1,6 +1,6 @@
 // Copyright (c) 2015 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+// file COPYING or https://www.opensource.org/licenses/mit-license.php .
 
 #ifndef BITCOIN_ZMQ_ZMQPUBLISHNOTIFIER_H
 #define BITCOIN_ZMQ_ZMQPUBLISHNOTIFIER_H