Verus Coin - this coin was backdoored by it's lead dev and should not be trusted! https://git.hush.is/duke/backdoors/src/branch/master/vrsc.md
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#!/usr/bin/env python
# Copyright (c) 2019 The Zcash developers
# 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."
from decimal import Decimal
from test_framework.test_framework import BitcoinTestFramework
from test_framework.util import assert_equal, get_coinbase_address, \
initialize_chain_clean, start_nodes, wait_and_assert_operationid_status
from mergetoaddress_helper import assert_mergetoaddress_exception
class MergeToAddressMixedNotes(BitcoinTestFramework):
def setup_nodes(self):
return start_nodes(4, self.options.tmpdir, [[
'-nuparams=5ba81b19:100', # Overwinter
'-nuparams=76b809bb:100', # Sapling
'-experimentalfeatures', '-zmergetoaddress'
]] * 4)
def setup_chain(self):
print("Initializing test directory " + self.options.tmpdir)
initialize_chain_clean(self.options.tmpdir, 4)
def run_test(self):
print "Mining blocks..."
self.nodes[0].generate(102)
self.sync_all()
# Send some ZEC to Sprout/Sapling addresses
coinbase_addr = get_coinbase_address(self.nodes[0])
sproutAddr = self.nodes[0].z_getnewaddress('sprout')
saplingAddr = self.nodes[0].z_getnewaddress('sapling')
t_addr = self.nodes[1].getnewaddress()
opid = self.nodes[0].z_sendmany(coinbase_addr, [{"address": sproutAddr, "amount": Decimal('10')}], 1, 0)
wait_and_assert_operationid_status(self.nodes[0], opid)
self.nodes[0].generate(1)
self.sync_all()
assert_equal(self.nodes[0].z_getbalance(sproutAddr), Decimal('10'))
assert_equal(self.nodes[0].z_getbalance(saplingAddr), Decimal('0'))
assert_equal(Decimal(self.nodes[1].z_gettotalbalance()["transparent"]), Decimal('0'))
# Make sure we cannot use "ANY_SPROUT" and "ANY_SAPLING" even if we only have Sprout Notes
assert_mergetoaddress_exception(
"Cannot send from both Sprout and Sapling addresses using z_mergetoaddress",
lambda: self.nodes[0].z_mergetoaddress(["ANY_SPROUT", "ANY_SAPLING"], t_addr))
opid = self.nodes[0].z_sendmany(coinbase_addr, [{"address": saplingAddr, "amount": Decimal('10')}], 1, 0)
wait_and_assert_operationid_status(self.nodes[0], opid)
self.nodes[0].generate(1)
self.sync_all()
assert_equal(Decimal(self.nodes[1].z_gettotalbalance()["transparent"]), Decimal('0'))
# Merge Sprout -> taddr
result = self.nodes[0].z_mergetoaddress(["ANY_SPROUT"], t_addr, 0)
wait_and_assert_operationid_status(self.nodes[0], result['opid'])
self.nodes[0].generate(1)
self.sync_all()
assert_equal(self.nodes[0].z_getbalance(sproutAddr), Decimal('0'))
assert_equal(self.nodes[0].z_getbalance(saplingAddr), Decimal('10'))
assert_equal(Decimal(self.nodes[1].z_gettotalbalance()["transparent"]), Decimal('10'))
# Make sure we cannot use "ANY_SPROUT" and "ANY_SAPLING" even if we only have Sapling Notes
assert_mergetoaddress_exception(
"Cannot send from both Sprout and Sapling addresses using z_mergetoaddress",
lambda: self.nodes[0].z_mergetoaddress(["ANY_SPROUT", "ANY_SAPLING"], t_addr))
# Merge Sapling -> taddr
result = self.nodes[0].z_mergetoaddress(["ANY_SAPLING"], t_addr, 0)
wait_and_assert_operationid_status(self.nodes[0], result['opid'])
self.nodes[0].generate(1)
self.sync_all()
assert_equal(self.nodes[0].z_getbalance(sproutAddr), Decimal('0'))
assert_equal(self.nodes[0].z_getbalance(saplingAddr), Decimal('0'))
assert_equal(Decimal(self.nodes[1].z_gettotalbalance()["transparent"]), Decimal('20'))
if __name__ == '__main__':
MergeToAddressMixedNotes().main()