hush3/src/init.cpp


								// Copyright (c) 2009-2010 Satoshi Nakamoto

								// Copyright (c) 2009-2014 The Bitcoin Core developers

								// Copyright (c) 2016-2024 The Hush developers

								// Distributed under the GPLv3 software license, see the accompanying

								// file COPYING or https://www.gnu.org/licenses/gpl-3.0.en.html

								// What happened to the SuperNET devs, who were dedicated to privacy???

								// Did they go the way of the dodo when they embraced KYC?

								/******************************************************************************

								 * Copyright © 2014-2019 The SuperNET Developers.                             *

								 *                                                                            *

								 * See the AUTHORS, DEVELOPER-AGREEMENT and LICENSE files at                  *

								 * the top-level directory of this distribution for the individual copyright  *

								 * holder information and the developer policies on copyright and licensing.  *

								 *                                                                            *

								 * Unless otherwise agreed in a custom licensing agreement, no part of the    *

								 * SuperNET software, including this file may be copied, modified, propagated *

								 * or distributed except according to the terms contained in the LICENSE file *

								 *                                                                            *

								 * Removal or modification of this copyright notice is prohibited.            *

								 *                                                                            *

								 ******************************************************************************/

								#if defined(HAVE_CONFIG_H)

								#include "config/bitcoin-config.h"

								#endif


								#include "init.h"

								#include "crypto/common.h"

								#include "primitives/block.h"

								#include "addrman.h"

								#include "amount.h"

								#include "checkpoints.h"

								#include "compat/sanity.h"

								#include "consensus/upgrades.h"

								#include "consensus/validation.h"

								#include "httpserver.h"

								#include "httprpc.h"

								#include "key.h"

								#include "notarizationdb.h"

								#include "stratum.h"


								#ifdef ENABLE_MINING

								#include "key_io.h"

								#endif

								#include "main.h"

								#include "metrics.h"

								#include "miner.h"

								#include "net.h"

								#include "rpc/server.h"

								#include "rpc/register.h"

								#include "script/standard.h"

								#include "scheduler.h"

								#include "txdb.h"

								#include "torcontrol.h"

								#include "ui_interface.h"

								#include "util.h"

								#include "utilmoneystr.h"

								#include "validationinterface.h"

								#ifdef ENABLE_WALLET

								#include "wallet/wallet.h"

								#include "wallet/walletdb.h"

								#include "wallet/asyncrpcoperation_saplingconsolidation.h"

								#include "wallet/asyncrpcoperation_sweep.h"

								#endif

								#include <stdint.h>

								#include <stdio.h>


								#ifndef _WIN32

								#include <signal.h>

								#endif


								#include <boost/algorithm/string/classification.hpp>

								#include <boost/algorithm/string/predicate.hpp>

								#include <boost/algorithm/string/replace.hpp>

								#include <boost/algorithm/string/split.hpp>

								#include <boost/bind.hpp>

								#include <boost/filesystem.hpp>

								#include <boost/function.hpp>

								#include <boost/interprocess/sync/file_lock.hpp>

								#include <boost/thread.hpp>

								#include <chrono>

								#include <wolfssl/options.h>

								#include <wolfssl/ssl.h>

								#include <thread>

								#include "librustzcash.h"


								using namespace std;


								#include "hush_defs.h"

								static const bool DEFAULT_STRATUM_ENABLE = false;

								extern bool hush_dailysnapshot(int32_t height);

								extern int32_t HUSH_LOADINGBLOCKS;

								extern char SMART_CHAIN_SYMBOL[];

								extern int32_t HUSH_SNAPSHOT_INTERVAL;

								extern void hush_init(int32_t height);


								#ifdef ENABLE_WALLET

								CWallet* pwalletMain = NULL;

								#endif

								bool fFeeEstimatesInitialized = false;


								#ifdef WIN32

								// Win32 LevelDB doesn't use file descriptors, and the ones used for

								// accessing block files don't count towards the fd_set size limit

								// anyway.

								#define MIN_CORE_FILEDESCRIPTORS 0

								#else

								#define MIN_CORE_FILEDESCRIPTORS 150

								#endif


								/** Used to pass flags to the Bind() function */

								enum BindFlags {

								    BF_NONE         = 0,

								    BF_EXPLICIT     = (1U << 0),

								    BF_REPORT_ERROR = (1U << 1),

								    BF_ALLOWLIST    = (1U << 2),

								};


								static const char* FEE_ESTIMATES_FILENAME="fee_estimates.dat";


								static const char* DEFAULT_ASMAP_FILENAME="asmap.dat";


								CClientUIInterface uiInterface; // Declared but not defined in ui_interface.h


								// Shutdown

								//

								// Thread management and startup/shutdown:

								//

								// The network-processing threads are all part of a thread group

								// created by AppInit().

								//

								// A clean exit happens when StartShutdown() or the SIGTERM

								// signal handler sets fRequestShutdown, which triggers

								// the DetectShutdownThread(), which interrupts the main thread group.

								// DetectShutdownThread() then exits, which causes AppInit() to

								// continue (it .joins the shutdown thread).

								// Shutdown() is then

								// called to clean up database connections, and stop other

								// threads that should only be stopped after the main network-processing

								// threads have exited.

								//

								// Note that if running -daemon the parent process returns from AppInit2

								// before adding any threads to the threadGroup, so .join_all() returns

								// immediately and the parent exits from main().


								std::atomic<bool> fRequestShutdown(false);


								void StartShutdown()

								{

									fprintf(stderr,"%s: fRequestShudown=true\n", __FUNCTION__);

								    fRequestShutdown = true;

								}

								bool ShutdownRequested()

								{

								    return fRequestShutdown;

								}


								class CCoinsViewErrorCatcher : public CCoinsViewBacked

								{

								public:

								    CCoinsViewErrorCatcher(CCoinsView* view) : CCoinsViewBacked(view) {}

								    bool GetCoins(const uint256 &txid, CCoins &coins) const {

								        try {

								            return CCoinsViewBacked::GetCoins(txid, coins);

								        } catch(const std::runtime_error& e) {

								            uiInterface.ThreadSafeMessageBox(_("Error reading from database, shutting down."), "", CClientUIInterface::MSG_ERROR);

								            LogPrintf("Error reading from database: %s\n", e.what());

								            // Starting the shutdown sequence and returning false to the caller would be

								            // interpreted as 'entry not found' (as opposed to unable to read data), and

								            // could lead to invalid interpretation. Just exit immediately, as we can't

								            // continue anyway, and all writes should be atomic.

								            abort();

								        }

								    }

								    // Writes do not need similar protection, as failure to write is handled by the caller.

								};


								static CCoinsViewDB *pcoinsdbview = NULL;

								static CCoinsViewErrorCatcher *pcoinscatcher = NULL;

								static boost::scoped_ptr<ECCVerifyHandle> globalVerifyHandle;


								void Interrupt(boost::thread_group& threadGroup)

								{

								    InterruptStratumServer();

								    InterruptHTTPServer();

								    InterruptHTTPRPC();

								    InterruptRPC();

								    InterruptREST();

								    InterruptTorControl();

								    threadGroup.interrupt_all();

								}


								void Shutdown()

								{

								    if(fDebug)

									    fprintf(stderr,"%s: start\n", __FUNCTION__);

								    LogPrintf("%s: In progress...\n", __func__);

								    static CCriticalSection cs_Shutdown;

								    TRY_LOCK(cs_Shutdown, lockShutdown);

								    if (!lockShutdown)

								        return;


								    /// Note: Shutdown() must be able to handle cases in which AppInit2() failed part of the way,

								    /// for example if the data directory was found to be locked.

								    /// Be sure that anything that writes files or flushes caches only does this if the respective

								    /// module was initialized.

								    static char shutoffstr[128];

								    sprintf(shutoffstr,"%s-shutoff","hush");

								    RenameThread(shutoffstr);

								    mempool.AddTransactionsUpdated(1);


									fprintf(stderr,"%s: stopping HUSH HTTP/REST/RPC\n", __FUNCTION__);

								    StopHTTPRPC();

								    StopREST();

								    StopRPC();

								    StopStratumServer();

								    StopHTTPServer();

								#ifdef ENABLE_WALLET

								    if (pwalletMain)

								        pwalletMain->Flush(false);

								#endif

								#ifdef ENABLE_MINING

								 #ifdef ENABLE_WALLET

								    GenerateBitcoins(false, NULL, 0);

								 #else

								    GenerateBitcoins(false, 0);

								 #endif

								#endif

									fprintf(stderr,"%s: stopping node\n", __FUNCTION__);

								    StopNode();

								    StopTorControl();

								    UnregisterNodeSignals(GetNodeSignals());


								    if (fFeeEstimatesInitialized)

								    {

								        boost::filesystem::path est_path = GetDataDir() / FEE_ESTIMATES_FILENAME;

								        CAutoFile est_fileout(fopen(est_path.string().c_str(), "wb"), SER_DISK, CLIENT_VERSION);

								        if (!est_fileout.IsNull())

								            mempool.WriteFeeEstimates(est_fileout);

								        else

								            LogPrintf("%s: Failed to write fee estimates to %s\n", __func__, est_path.string());

								        fFeeEstimatesInitialized = false;

								    }


								    {

								        LOCK(cs_main);

								        if (pcoinsTip != NULL) {

								            FlushStateToDisk();

								        }

									if (pcoinsTip != NULL) {

										delete pcoinsTip;

										pcoinsTip = NULL;

									}

									if (pcoinscatcher != NULL) {

								        	delete pcoinscatcher;

								        	pcoinscatcher = NULL;

									}

									if (pcoinsdbview != NULL) {

								        	delete pcoinsdbview;

								        	pcoinsdbview = NULL;

									}

									if (pblocktree != NULL) {

								        	delete pblocktree;

								        	pblocktree = NULL;

									}

								    }

								#ifdef ENABLE_WALLET

								    if (pwalletMain)

								        pwalletMain->Flush(true);

								#endif


								#ifndef WIN32

								    try {

								        boost::filesystem::remove(GetPidFile());

								    } catch (const boost::filesystem::filesystem_error& e) {

								        LogPrintf("%s: Unable to remove pidfile: %s\n", __func__, e.what());

								    }

								#endif

								    UnregisterAllValidationInterfaces();

								#ifdef ENABLE_WALLET

								    delete pwalletMain;

								    pwalletMain = NULL;

								#endif

								    globalVerifyHandle.reset();

								    ECC_Stop();

								    // CNode::NetCleanup();

								    LogPrintf("%s: done\n", __func__);

								}


								// Signal handlers are very limited in what they are allowed to do, so:

								#ifndef WIN32

								void HandleSIGTERM(int)

								{

									fprintf(stderr,"%s\n",__FUNCTION__);

								    fRequestShutdown = true;

								}


								void HandleSIGHUP(int)

								{

									fprintf(stderr,"%s\n",__FUNCTION__);

								    fReopenDebugLog = true;

								}

								#else

								static BOOL WINAPI consoleCtrlHandler(DWORD dwCtrlType)

								{

								    fRequestShutdown = true;

								    // This signal now sleeps with the fishes

								    Sleep(INFINITE);

								    return true;

								}

								#endif


								#ifndef WIN32

								static void registerSignalHandler(int signal, void(*handler)(int))

								{

								    struct sigaction sa;

								    sa.sa_handler = handler;

								    sigemptyset(&sa.sa_mask);

								    sa.sa_flags = 0;

								    sigaction(signal, &sa, nullptr);

								}

								#endif


								bool static InitError(const std::string &str)

								{

								    uiInterface.ThreadSafeMessageBox(str, "", CClientUIInterface::MSG_ERROR);

								    return false;

								}


								bool static InitWarning(const std::string &str)

								{

								    uiInterface.ThreadSafeMessageBox(str, "", CClientUIInterface::MSG_WARNING);

								    return true;

								}


								bool static Bind(const CService &addr, unsigned int flags) {

								    if (!(flags & BF_EXPLICIT) && !IsReachable(addr))

								        return false;

								    std::string strError;

								    if (!BindListenPort(addr, strError, (flags & BF_ALLOWLIST) != 0)) {

								        if (flags & BF_REPORT_ERROR)

								            return InitError(strError);

								        return false;

								    }

								    return true;

								}


								void OnRPCStopped()

								{

								    cvBlockChange.notify_all();

								    LogPrint("rpc", "RPC stopped.\n");

								}


								void OnRPCPreCommand(const CRPCCommand& cmd)

								{

								    // Observe safe mode

								    string strWarning = GetWarnings("rpc");

								    if (strWarning != "" && !GetBoolArg("-disablesafemode", false) &&

								        !cmd.okSafeMode)

								        throw JSONRPCError(RPC_FORBIDDEN_BY_SAFE_MODE, string("Safe mode: ") + strWarning);

								}


								std::string HelpMessage(HelpMessageMode mode)

								{

								    const bool showDebug = GetBoolArg("-help-debug", false);


								    // When adding new options to the categories, please keep and ensure alphabetical ordering.

								    // Do not translate _(...) -help-debug options, many technical terms, and only a very small audience, so is unnecessary stress to translators


								    string strUsage = HelpMessageGroup(_("Options:"));

								    strUsage += HelpMessageOpt("-?", _("This help message"));

								    strUsage += HelpMessageOpt("-blocknotify=<cmd>", _("Execute command when the best block changes (%s in cmd is replaced by block hash)"));

								    strUsage += HelpMessageOpt("-checkblocks=<n>", strprintf(_("How many blocks to check at startup (default: %u, 0 = all)"), 288));

								    strUsage += HelpMessageOpt("-checklevel=<n>", strprintf(_("How thorough the block verification of -checkblocks is (0-4, default: %u)"), 3));

								    strUsage += HelpMessageOpt("-clientname=<SomeName>", _("Full node client name, default 'GoldenSandtrout'"));

								    strUsage += HelpMessageOpt("-conf=<file>", strprintf(_("Specify configuration file (default: %s)"), "HUSH3.conf"));

								    if (mode == HMM_BITCOIND)

								    {

								#if !defined(WIN32)

								        strUsage += HelpMessageOpt("-daemon", _("Run in the background as a daemon and accept commands"));

								#endif

								    }

								    strUsage += HelpMessageOpt("-datadir=<dir>", _("Specify data directory (this path cannot use '~')"));

								    strUsage += HelpMessageOpt("-exportdir=<dir>", _("Specify directory to be used when exporting data"));

								    strUsage += HelpMessageOpt("-dbcache=<n>", strprintf(_("Set database cache size in megabytes (%d to %d, default: %d)"), nMinDbCache, nMaxDbCache, nDefaultDbCache));

								    strUsage += HelpMessageOpt("-loadblock=<file>", _("Imports blocks from external blk000??.dat file") + " " + _("on startup"));

								    strUsage += HelpMessageOpt("-maxdebugfilesize=<n>", strprintf(_("Set the max size of the debug.log file (default: %u)"), 15));

								    strUsage += HelpMessageOpt("-maxorphantx=<n>", strprintf(_("Keep at most <n> unconnectable transactions in memory (default: %u)"), DEFAULT_MAX_ORPHAN_TRANSACTIONS));

								    strUsage += HelpMessageOpt("-maxreorg=<n>", _("Specify the maximum length of a blockchain re-organization"));

								    strUsage += HelpMessageOpt("-mempooltxinputlimit=<n>", _("[DEPRECATED/IGNORED] Set the maximum number of transparent inputs in a transaction that the mempool will accept (default: 0 = no limit applied)"));

								    strUsage += HelpMessageOpt("-par=<n>", strprintf(_("Set the number of script verification threads (%u to %d, 0 = auto, <0 = leave that many cores free, default: %d)"),

								        -(int)boost::thread::hardware_concurrency(), MAX_SCRIPTCHECK_THREADS, DEFAULT_SCRIPTCHECK_THREADS));

								#ifndef _WIN32

								    strUsage += HelpMessageOpt("-pid=<file>", strprintf(_("Specify pid file (default: %s)"), "hushd.pid"));

								#endif

								    strUsage += HelpMessageOpt("-txexpirynotify=<cmd>", _("Execute command when transaction expires (%s in cmd is replaced by transaction id)"));

								    strUsage += HelpMessageOpt("-prune=<n>", strprintf(_("Reduce storage requirements by pruning (deleting) old blocks. This mode disables wallet support and is incompatible with -txindex. "

								            "Warning: Reverting this setting requires re-downloading the entire blockchain. "

								            "(default: 0 = disable pruning blocks, >%u = target size in MiB to use for block files)"), MIN_DISK_SPACE_FOR_BLOCK_FILES / 1024 / 1024));

								    strUsage += HelpMessageOpt("-reindex", _("Rebuild block chain index from current blk000??.dat files on startup"));

								#if !defined(WIN32)

								    strUsage += HelpMessageOpt("-sysperms", _("Create new files with system default permissions, instead of umask 077 (only effective with disabled wallet functionality)"));

								#endif

								    strUsage += HelpMessageOpt("-txindex", strprintf(_("Maintain a full transaction index, used by the getrawtransaction rpc call (default: %u)"), 0));

								    strUsage += HelpMessageOpt("-txsend=<cmd>", _("Execute command to send a transaction instead of broadcasting (%s in cmd is replaced by transaction hex)"));

								    strUsage += HelpMessageOpt("-addressindex", strprintf(_("Maintain a full address index, used to query for the balance, txids and unspent outputs for addresses (default: %u)"), DEFAULT_ADDRESSINDEX));

								    strUsage += HelpMessageOpt("-timestampindex", strprintf(_("Maintain a timestamp index for block hashes, used to query blocks hashes by a range of timestamps (default: %u)"), DEFAULT_TIMESTAMPINDEX));

								    strUsage += HelpMessageOpt("-spentindex", strprintf(_("Maintain a full spent index, used to query the spending txid and input index for an outpoint (default: %u)"), DEFAULT_SPENTINDEX));

								    strUsage += HelpMessageOpt("-zindex", strprintf(_("Maintain extra statistics about shielded transactions and payments (default: %u)"), 0));

								    strUsage += HelpMessageGroup(_("Connection options:"));

								    strUsage += HelpMessageOpt("-addnode=<ip>", _("Add a node to connect to and attempt to keep the connection open"));

								    strUsage += HelpMessageOpt("-asmap=<file>", strprintf("Specify ASN mapping used for bucketing of the peers (default: %s). Relative paths will be prefixed by the net-specific datadir location.", DEFAULT_ASMAP_FILENAME));

								    strUsage += HelpMessageOpt("-banscore=<n>", strprintf(_("Threshold for disconnecting misbehaving peers (default: %u)"), 100));

								    strUsage += HelpMessageOpt("-bantime=<n>", strprintf(_("Number of seconds to keep misbehaving peers from reconnecting (default: %u)"), 86400));

								    strUsage += HelpMessageOpt("-bind=<addr>", _("Bind to given address and always listen on it. Use [host]:port notation for IPv6"));

								    strUsage += HelpMessageOpt("-connect=<ip>", _("Connect only to the specified node(s)"));

								    strUsage += HelpMessageOpt("-discover", _("Discover own IP addresses (default: 1 when listening and no -externalip or -proxy)"));

								    strUsage += HelpMessageOpt("-dns", _("Allow DNS lookups for -addnode, -seednode and -connect") + " " + _("(default: 1)"));

								    strUsage += HelpMessageOpt("-dnsseed", _("Query for peer addresses via DNS lookup, if low on addresses (default: 1 unless -connect)"));

								    strUsage += HelpMessageOpt("-externalip=<ip>", _("Specify your own public address"));

								    strUsage += HelpMessageOpt("-forcednsseed", strprintf(_("Always query for peer addresses via DNS lookup (default: %u)"), 0));

								    strUsage += HelpMessageOpt("-listen", _("Accept connections from outside (default: 1 if no -proxy or -connect)"));

								    strUsage += HelpMessageOpt("-listenonion", strprintf(_("Automatically create Tor hidden service (default: %d)"), DEFAULT_LISTEN_ONION));

								    strUsage += HelpMessageOpt("-maxconnections=<n>", strprintf(_("Maintain at most <n> connections to peers (default: %u)"), DEFAULT_MAX_PEER_CONNECTIONS));

								    strUsage += HelpMessageOpt("-maxreceivebuffer=<n>", strprintf(_("Maximum per-connection receive buffer, <n>*1000 bytes (default: %u)"), 5000));

								    strUsage += HelpMessageOpt("-maxsendbuffer=<n>", strprintf(_("Maximum per-connection send buffer, <n>*1000 bytes (default: %u)"), 1000));

								    strUsage += HelpMessageOpt("-onion=<ip:port>", strprintf(_("Use separate SOCKS5 proxy to reach peers via Tor hidden services (default: %s)"), "-proxy"));

								    strUsage += HelpMessageOpt("-nspv_msg", strprintf(_("Enable NSPV messages processing (default: true when -ac_private=1, otherwise false)")));


								    strUsage += HelpMessageOpt("-i2psam=<ip:port>", strprintf(_("I2P SAM proxy to reach I2P peers and accept I2P connections (default: none)")));

								    strUsage += HelpMessageOpt("-i2pacceptincoming", strprintf(_("If set and -i2psam is also set then incoming I2P connections are accepted via the SAM proxy. If this is not set but -i2psam is set then only outgoing connections will be made to the I2P network. Ignored if -i2psam is not set. Listening for incoming I2P connections is done through the SAM proxy, not by binding to a local address and port (default: 1)")));

								    strUsage += HelpMessageOpt("-onlynet=<net>", _("Only connect to nodes in network <net> (ipv4, ipv6, onion or i2p)"));

								    strUsage += HelpMessageOpt("-disableipv4", _("Disable Ipv4 network connections") + " " + _("(default: 0)"));

								    strUsage += HelpMessageOpt("-disableipv6", _("Disable Ipv6 network connections") + " " + _("(default: 0)"));


								    strUsage += HelpMessageOpt("-permitbaremultisig", strprintf(_("Relay non-P2SH multisig (default: %u)"), 1));

								    strUsage += HelpMessageOpt("-peerbloomfilters", strprintf(_("Support filtering of blocks and transaction with Bloom filters (default: %u)"), 1));

								    if (showDebug)

								        strUsage += HelpMessageOpt("-enforcenodebloom", strprintf("Enforce minimum protocol version to limit use of Bloom filters (default: %u)", 0));

								    strUsage += HelpMessageOpt("-port=<port>", strprintf(_("Listen for connections on <port> (default: %u or testnet: %u)"), 55555, 55420));

								    strUsage += HelpMessageOpt("-proxy=<ip:port>", _("Connect through SOCKS5 proxy"));

								    strUsage += HelpMessageOpt("-proxyrandomize", strprintf(_("Randomize credentials for every proxy connection. This enables Tor stream isolation (default: %u)"), 1));

								    strUsage += HelpMessageOpt("-seednode=<ip>", _("Connect to a node to retrieve peer addresses, and disconnect"));

								    strUsage += HelpMessageOpt("-timeout=<n>", strprintf(_("Specify connection timeout in milliseconds (minimum: 1, default: %d)"), DEFAULT_CONNECT_TIMEOUT));

								    strUsage += HelpMessageOpt("-torcontrol=<ip>:<port>", strprintf(_("Tor control port to use if onion listening enabled (default: %s)"), DEFAULT_TOR_CONTROL));

								    strUsage += HelpMessageOpt("-torpassword=<pass>", _("Tor control port password (default: empty)"));

								    strUsage += HelpMessageOpt("-tls=<option>", _("Specify TLS usage (default: 1 => enabled and required); Cannot be turned off."));

								    strUsage += HelpMessageOpt("-tlsvalidate=<0 or 1>", _("Connect to peers only with valid certificates (default: 0)"));

								    strUsage += HelpMessageOpt("-tlskeypath=<path>", _("Full path to a private key"));

								    strUsage += HelpMessageOpt("-tlskeypwd=<password>", _("Password for a private key encryption (default: not set, i.e. private key will be stored unencrypted)"));

								    strUsage += HelpMessageOpt("-tlscertpath=<path>", _("Full path to a certificate"));

								    strUsage += HelpMessageOpt("-tlstrustdir=<path>", _("Full path to a trusted certificates directory"));

								    strUsage += HelpMessageOpt("-allowbind=<addr>", _("Bind to given address and allowlist peers connecting to it. Use [host]:port notation for IPv6"));

								    strUsage += HelpMessageOpt("-allowlist=<netmask>", _("Allowlist peers connecting from the given netmask or IP address. Can be specified multiple times.") +

								        " " + _("Allowlisted peers cannot be DoS banned and their transactions are always relayed, even if they are already in the mempool, useful e.g. for a gateway"));


								#ifdef ENABLE_WALLET

								    strUsage += HelpMessageGroup(_("Wallet options:"));

								    strUsage += HelpMessageOpt("-disablewallet", _("Do not load the wallet and disable wallet RPC calls"));

								    strUsage += HelpMessageOpt("-keypool=<n>", strprintf(_("Set key pool size to <n> (default: %u)"), 100));

								    strUsage += HelpMessageOpt("-consolidation", _("Enable auto Sapling note consolidation (default: false)"));

								    strUsage += HelpMessageOpt("-consolidationinterval", _("Block interval between consolidations (default: 25)"));

								    strUsage += HelpMessageOpt("-consolidatesaplingaddress=<zaddr>", _("Specify Sapling Address to Consolidate. (default: all)"));

								    strUsage += HelpMessageOpt("-consolidationtxfee", strprintf(_("Fee amount in Puposhis used send consolidation transactions. (default %i)"), DEFAULT_CONSOLIDATION_FEE));


								    strUsage += HelpMessageOpt("-zsweep", _("Enable zaddr sweeping, automatically move all shielded funds to a one address once per X blocks"));

								    strUsage += HelpMessageOpt("-zsweepaddress=<zaddr>", _("Specify the shielded address where swept funds will be sent)"));

								    strUsage += HelpMessageOpt("-zsweepfee", strprintf(_("Fee amount in puposhis used send sweep transactions. (default %i)"), DEFAULT_SWEEP_FEE));

								    strUsage += HelpMessageOpt("-zsweepinterval", strprintf(_("Sweep shielded funds every X blocks (default %i)"), 5));

								    strUsage += HelpMessageOpt("-zsweepmaxinputs", strprintf(_("Maximum number of shielded inputs to sweep per transaction (default %i)"), 8));

								    // By default we only allow sweeping to the current wallet which must have the spending key of the sweep zaddr

								    // This hopefully will make it harder for people to accidentally sweep funds to a wrong zaddr and lose funds

								    strUsage += HelpMessageOpt("-zsweepexternal", _("Enable sweeping to an external wallet (default false)"));

								    strUsage += HelpMessageOpt("-zsweepexclude", _("Addresses to exclude from sweeping (default none)"));


								    strUsage += HelpMessageOpt("-deletetx", _("Enable Old Transaction Deletion"));

								    strUsage += HelpMessageOpt("-deleteinterval", strprintf(_("Delete transaction every <n> blocks during inital block download (default: %i)"), DEFAULT_TX_DELETE_INTERVAL));

								    strUsage += HelpMessageOpt("-keeptxnum", strprintf(_("Keep the last <n> transactions (default: %i)"), DEFAULT_TX_RETENTION_LASTTX));

								    strUsage += HelpMessageOpt("-keeptxfornblocks", strprintf(_("Keep transactions for at least <n> blocks (default: %i)"), DEFAULT_TX_RETENTION_BLOCKS));

								    if (showDebug)

								        strUsage += HelpMessageOpt("-mintxfee=<amt>", strprintf("Fees (in %s/kB) smaller than this are considered zero fee for transaction creation (default: %s)",

								            CURRENCY_UNIT, FormatMoney(CWallet::minTxFee.GetFeePerK())));

								    strUsage += HelpMessageOpt("-opretmintxfee=<amt>", strprintf(_("Minimum fee (in %s/kB) to allow for OP_RETURN transactions (default: %s)"), CURRENCY_UNIT, 400000 ));

								    strUsage += HelpMessageOpt("-paytxfee=<amt>", strprintf(_("Fee (in %s/kB) to add to transactions you send (default: %s)"), CURRENCY_UNIT, FormatMoney(payTxFee.GetFeePerK())));

								    // If this is used incorrectly (-rescanheight too large), then the local wallet may attempt to spend funds which it does not have witness data about

								    // which will cause a "missing inputs" error when added to the mempool. Rescanning from correct height will fix this.

								    strUsage += HelpMessageOpt("-keepnotewitnesscache", _("Keep partial Sapling Note Witness cache. Must be used with -rescanheight to find missing cache items."));

								    strUsage += HelpMessageOpt("-rescan", _("Rescan the block chain for missing wallet transactions") + " " + _("on startup"));

								    strUsage += HelpMessageOpt("-rescanheight", _("Rescan from specified height when rescan=1 on startup"));

								    strUsage += HelpMessageOpt("-salvagewallet", _("Attempt to recover private keys from a corrupt wallet.dat") + " " + _("on startup"));

								    strUsage += HelpMessageOpt("-sendfreetransactions", strprintf(_("Send transactions as zero-fee transactions if possible (default: %u)"), 0));

								    strUsage += HelpMessageOpt("-spendzeroconfchange", strprintf(_("Spend unconfirmed change when sending transactions (default: %u)"), 1));

								    strUsage += HelpMessageOpt("-txconfirmtarget=<n>", strprintf(_("If paytxfee is not set, include enough fee so transactions begin confirmation on average within n blocks (default: %u)"), DEFAULT_TX_CONFIRM_TARGET));

								    strUsage += HelpMessageOpt("-txexpirydelta", strprintf(_("Set the number of blocks after which a transaction that has not been mined will become invalid (default: %u)"), DEFAULT_TX_EXPIRY_DELTA));

								    strUsage += HelpMessageOpt("-maxtxfee=<amt>", strprintf(_("Maximum total fees (in %s) to use in a single wallet transaction; setting this too low may abort large transactions (default: %s)"),

								        CURRENCY_UNIT, FormatMoney(maxTxFee)));

								    strUsage += HelpMessageOpt("-upgradewallet", _("Upgrade wallet to latest format") + " " + _("on startup"));

								    strUsage += HelpMessageOpt("-wallet=<file>", _("Specify wallet file absolute path or a path relative to the data directory") + " " + strprintf(_("(default: %s)"), DEFAULT_WALLET_DAT));

								    strUsage += HelpMessageOpt("-walletbroadcast", _("Make the wallet broadcast transactions") + " " + strprintf(_("(default: %u)"), true));

								    strUsage += HelpMessageOpt("-walletnotify=<cmd>", _("Execute command when a wallet transaction changes (%s in cmd is replaced by TxID)"));

								    strUsage += HelpMessageOpt("-allowlistaddress=<Raddress>", _("Enable the wallet filter for notary nodes and add one Raddress to the allowlist of the wallet filter. If -allowlistaddress= is used, then the wallet filter is automatically activated. Several Raddresses can be defined using several -allowlistaddress= (similar to -addnode). The wallet filter will filter the utxo to only ones coming from my own Raddress (derived from pubkey) and each Raddress defined using -allowlistaddress= this option is mostly for Notary Nodes)."));

								    strUsage += HelpMessageOpt("-zapwallettxes=<mode>", _("Delete all wallet transactions and only recover those parts of the blockchain through -rescan on startup") +

								        " " + _("(1 = keep tx meta data e.g. account owner and payment request information, 2 = drop tx meta data)"));

								#endif


								    strUsage += HelpMessageGroup(_("Debugging/Testing options:"));

								    if (showDebug)

								    {

								        strUsage += HelpMessageOpt("-checkpoints", strprintf("Disable expensive verification for known chain history (default: %u)", 1));

								        strUsage += HelpMessageOpt("-dblogsize=<n>", strprintf("Flush database activity from memory pool to disk log every <n> megabytes (default: %u)", 100));

								        strUsage += HelpMessageOpt("-disablesafemode", strprintf("Disable safemode, override a real safe mode event (default: %u)", 0));

								        strUsage += HelpMessageOpt("-testsafemode", strprintf("Force safe mode (default: %u)", 0));

								        strUsage += HelpMessageOpt("-dropmessagestest=<n>", "Randomly drop 1 of every <n> network messages");

								        strUsage += HelpMessageOpt("-fuzzmessagestest=<n>", "Randomly fuzz 1 of every <n> network messages");

								        strUsage += HelpMessageOpt("-flushwallet", strprintf("Run a thread to flush wallet periodically (default: %u)", 1));

								        strUsage += HelpMessageOpt("-stopafterblockimport", strprintf("Stop running after importing blocks from disk (default: %u)", 0));

								        strUsage += HelpMessageOpt("-nuparams=hexBranchId:activationHeight", "Use given activation height for specified network upgrade (regtest-only)");

								    }

								    string debugCategories = "addrman, bench, coindb, db, deletetx, estimatefee, http, libevent, lock, mempool, net, tls, partitioncheck, pow, proxy, prune, rand, randomx, reindex, rpc, selectcoins, stratum, tor, zrpc, zrpcunsafe (implies zrpc)"; // Don't translate these

								    strUsage += HelpMessageOpt("-debug=<category>", strprintf(_("Output debugging information (default: %u, supplying <category> is optional)"), 0) + ". " +

								        _("If <category> is not supplied or if <category> = 1, output all debugging information.") + " " + _("<category> can be:") + " " + debugCategories + ".");

								    strUsage += HelpMessageOpt("-experimentalfeatures", _("Enable use of experimental features"));

								    strUsage += HelpMessageOpt("-help-debug", _("Show all debugging options (usage: --help -help-debug)"));

								    strUsage += HelpMessageOpt("-logips", strprintf(_("Include IP addresses in debug output (default: %u)"), 0));

								    strUsage += HelpMessageOpt("-logtimestamps", strprintf(_("Prepend debug output with timestamp (default: %u)"), 1));

								    if (showDebug)

								    {

								        strUsage += HelpMessageOpt("-limitfreerelay=<n>", strprintf("Continuously rate-limit free transactions to <n>*1000 bytes per minute (default: %u)", 15));

								        strUsage += HelpMessageOpt("-relaypriority", strprintf("Require high priority for relaying free or low-fee transactions (default: %u)", 0));

								        strUsage += HelpMessageOpt("-maxsigcachesize=<n>", strprintf("Limit size of signature cache to <n> entries (default: %u)", 50000));

								        strUsage += HelpMessageOpt("-maxtipage=<n>", strprintf("Maximum tip age in seconds to consider node in initial block download (default: %u)", DEFAULT_MAX_TIP_AGE));

								    }

								    strUsage += HelpMessageOpt("-minrelaytxfee=<amt>", strprintf(_("Fees (in %s/kB) smaller than this are considered zero fee for relaying (default: %s)"),

								        CURRENCY_UNIT, FormatMoney(::minRelayTxFee.GetFeePerK())));

								    strUsage += HelpMessageOpt("-printtoconsole", _("Send trace/debug info to console instead of debug.log file"));

								    if (showDebug)

								    {

								        strUsage += HelpMessageOpt("-printpriority", strprintf("Log transaction priority and fee per kB when mining blocks (default: %u)", 0));

								        strUsage += HelpMessageOpt("-privdb", strprintf("Sets the DB_PRIVATE flag in the wallet db environment (default: %u)", 1));

								        strUsage += HelpMessageOpt("-regtest", "Enter regression test mode, which uses a special chain in which blocks can be solved instantly. "

								            "This is intended for regression testing tools and app development.");

								    }

								    strUsage += HelpMessageOpt("-shrinkdebugfile", _("Shrink debug.log file on client startup (default: 1 when no -debug)"));

								    strUsage += HelpMessageOpt("-testnet", _("Use the test network"));


								    strUsage += HelpMessageGroup(_("Node relay options:"));

								    strUsage += HelpMessageOpt("-datacarrier", strprintf(_("Relay and mine data carrier transactions (default: %u)"), 1));

								    strUsage += HelpMessageOpt("-datacarriersize", strprintf(_("Maximum size of data in data carrier transactions we relay and mine (default: %u)"), MAX_OP_RETURN_RELAY));


								    strUsage += HelpMessageGroup(_("Block creation options:"));

								    strUsage += HelpMessageOpt("-blockminsize=<n>", strprintf(_("Set minimum block size in bytes (default: %u)"), 0));

								    strUsage += HelpMessageOpt("-blockmaxsize=<n>", strprintf(_("Set maximum block size in bytes (default: %d)"), DEFAULT_BLOCK_MAX_SIZE));

								    strUsage += HelpMessageOpt("-blockprioritysize=<n>", strprintf(_("Set maximum size of high-priority/low-fee transactions in bytes (default: %d)"), DEFAULT_BLOCK_PRIORITY_SIZE));

								    if (GetBoolArg("-help-debug", false))

								        strUsage += HelpMessageOpt("-blockversion=<n>", strprintf("Override block version to test forking scenarios (default: %d)", (int)CBlock::CURRENT_VERSION));


								#ifdef ENABLE_MINING

								    strUsage += HelpMessageGroup(_("Mining options:"));

								    strUsage += HelpMessageOpt("-gen", strprintf(_("Mine/generate coins (default: %u)"), 0));

								    strUsage += HelpMessageOpt("-genproclimit=<n>", strprintf(_("Set the number of threads for coin mining if enabled (-1 = all cores, default: %d)"), 0));

								    strUsage += HelpMessageOpt("-equihashsolver=<name>", _("Specify the Equihash solver to be used if enabled (default: \"default\")"));

								    strUsage += HelpMessageOpt("-mineraddress=<addr>", _("Send mined coins to a specific single address"));

								    strUsage += HelpMessageOpt("-minetolocalwallet", strprintf(

								            _("Require that mined blocks use a coinbase address in the local wallet (default: %u)"),

								 #ifdef ENABLE_WALLET

								            1

								 #else

								            0

								 #endif

								            ));

								#endif


								    strUsage += HelpMessageGroup(_("RPC server options:"));

								    strUsage += HelpMessageOpt("-server", _("Accept command line and JSON-RPC commands"));

								    strUsage += HelpMessageOpt("-rest", strprintf(_("Accept public REST requests (default: %u)"), 0));

								    strUsage += HelpMessageOpt("-rpcbind=<addr>", _("Bind to given address to listen for JSON-RPC connections. Use [host]:port notation for IPv6. This option can be specified multiple times (default: bind to all interfaces)"));

								    strUsage += HelpMessageOpt("-rpcuser=<user>", _("Username for JSON-RPC connections"));

								    strUsage += HelpMessageOpt("-rpcpassword=<pw>", _("Password for JSON-RPC connections"));

								    strUsage += HelpMessageOpt("-rpcport=<port>", strprintf(_("Listen for JSON-RPC connections on <port> (default: %u or testnet: %u)"), ASSETCHAINS_RPCPORT, 10000 + ASSETCHAINS_RPCPORT));

								    strUsage += HelpMessageOpt("-rpcallowip=<ip>", _("Allow JSON-RPC connections from specified source. Valid for <ip> are a single IP (e.g. 1.2.3.4), a network/netmask (e.g. 1.2.3.4/255.255.255.0) or a network/CIDR (e.g. 1.2.3.4/24). This option can be specified multiple times"));

								    strUsage += HelpMessageOpt("-rpcthreads=<n>", strprintf(_("Set the number of threads to service RPC calls (default: %d)"), DEFAULT_HTTP_THREADS));

								    if (showDebug) {

								        strUsage += HelpMessageOpt("-rpcworkqueue=<n>", strprintf("Set the depth of the work queue to service RPC calls (default: %d)", DEFAULT_HTTP_WORKQUEUE));

								        strUsage += HelpMessageOpt("-rpcservertimeout=<n>", strprintf("Timeout during HTTP requests (default: %d)", DEFAULT_HTTP_SERVER_TIMEOUT));

								    }


								    if (mode == HMM_BITCOIND) {

								        strUsage += HelpMessageGroup(_("Metrics Options (only if -daemon and -printtoconsole are not set):"));

								        strUsage += HelpMessageOpt("-showmetrics", _("Show metrics on stdout (default: 1 if running in a console, 0 otherwise)"));

								        strUsage += HelpMessageOpt("-metricsui", _("Set to 1 for a persistent metrics screen, 0 for sequential metrics output (default: 1 if running in a console, 0 otherwise)"));

								        strUsage += HelpMessageOpt("-metricsrefreshtime", strprintf(_("Number of seconds between metrics refreshes (default: %u if running in a console, %u otherwise)"), 1, 600));

								    }


								    strUsage += HelpMessageGroup(_("Stratum server options:"));

								    strUsage += HelpMessageOpt("-stratum", _("Enable stratum server (default: off)"));

								    strUsage += HelpMessageOpt("-stratumaddress=<address>", _("Mining address to use when special address of 'x' is sent by miner (default: none)"));

								    strUsage += HelpMessageOpt("-stratumbind=<ipaddr>", _("Bind to given address to listen for Stratum work requests. Use [host]:port notation for IPv6. This option can be specified multiple times (default: bind to all interfaces)"));

								    strUsage += HelpMessageOpt("-stratumport=<port>", strprintf(_("Listen for Stratum work requests on <port> (default: %u or testnet: %u)"), BaseParams().StratumPort(), BaseParams().StratumPort()));

								    strUsage += HelpMessageOpt("-stratumallowip=<ip>", _("Allow Stratum work requests from specified source. Valid for <ip> are a single IP (e.g. 1.2.3.4), a network/netmask (e.g. 1.2.3.4/255.255.255.0) or a network/CIDR (e.g. 1.2.3.4/24). This option can be specified multiple times"));


								    // "ac" stands for "affects consensus" or Arrakis Chain

								    strUsage += HelpMessageGroup(_("Hush Arrakis Chain options:"));

								    strUsage += HelpMessageOpt("-ac_algo", _("Choose PoW mining algorithm, either 'equihash' or 'randomx'. default is Equihash (200,9)"));

								    strUsage += HelpMessageOpt("-ac_blocktime", _("Block time in seconds, default is 60"));

								    strUsage += HelpMessageOpt("-ac_beam", _("BEAM integration"));

								    strUsage += HelpMessageOpt("-ac_coda", _("CODA integration"));

								    strUsage += HelpMessageOpt("-ac_decay", _("Percentage of block reward decrease at each halving"));

								    strUsage += HelpMessageOpt("-ac_end", _("Block height at which block rewards will end"));

								    strUsage += HelpMessageOpt("-ac_eras", _("Block reward eras"));

								    strUsage += HelpMessageOpt("-ac_founders", _("Number of blocks between founders reward payouts"));

								    strUsage += HelpMessageOpt("-ac_halving", _("Number of blocks between each block reward halving"));

								    strUsage += HelpMessageOpt("-ac_name", _("Name of asset chain"));

								    strUsage += HelpMessageOpt("-ac_notarypay", _("Pay notaries, default 0"));

								    strUsage += HelpMessageOpt("-ac_perc", _("Percentage of block rewards paid to the founder"));

								    strUsage += HelpMessageOpt("-ac_private", _("Shielded transactions only (except coinbase + notaries), default is 0"));

								    strUsage += HelpMessageOpt("-ac_pubkey", _("Public key for receiving payments on the network"));

								    strUsage += HelpMessageOpt("-ac_public", _("Transparent transactions only, default 0"));

								    strUsage += HelpMessageOpt("-ac_randomx_interval", _("Controls how often the RandomX key block will change, default is 1024"));

								    strUsage += HelpMessageOpt("-ac_randomx_lag", _("Sets the number of RandomX blocks to wait before updating the key block, default is 64"));

								    strUsage += HelpMessageOpt("-ac_reward", _("Block reward in satoshis, default is 0"));

								    // All HAC's activate sapling at block height 1, other heights are not supported

								    //strUsage += HelpMessageOpt("-ac_sapling", _("Sapling activation block height"));

								    strUsage += HelpMessageOpt("-ac_script", _("P2SH/multisig address to receive founders rewards"));

								    strUsage += HelpMessageOpt("-ac_supply", _("Starting supply, default is 10"));

								    strUsage += HelpMessageOpt("-ac_txpow", _("Enforce transaction-rate limit, default 0"));


								    return strUsage;

								}


								static void BlockNotifyCallback(const uint256& hashNewTip)

								{

								    std::string strCmd = GetArg("-blocknotify", "");


								    boost::replace_all(strCmd, "%s", hashNewTip.GetHex());

								    boost::thread t(runCommand, strCmd); // thread runs free

								}


								static void TxExpiryNotifyCallback(const uint256& txid)

								{

								    std::string strCmd = GetArg("-txexpirynotify", "");


								    boost::replace_all(strCmd, "%s", txid.GetHex());

								    boost::thread t(runCommand, strCmd); // thread runs free

								}


								struct CImportingNow

								{

								    CImportingNow() {

								        assert(fImporting == false);

								        fImporting = true;

								    }


								    ~CImportingNow() {

								        assert(fImporting == true);

								        fImporting = false;

								    }

								};


								// If we're using -prune with -reindex, then delete block files that will be ignored by the

								// reindex.  Since reindexing works by starting at block file 0 and looping until a blockfile

								// is missing, do the same here to delete any later block files after a gap.  Also delete all

								// rev files since they'll be rewritten by the reindex anyway.  This ensures that vinfoBlockFile

								// is in sync with what's actually on disk by the time we start downloading, so that pruning

								// works correctly.

								void CleanupBlockRevFiles()

								{

								    using namespace boost::filesystem;

								    map<string, path> mapBlockFiles;


								    // Glob all blk?????.dat and rev?????.dat files from the blocks directory.

								    // Remove the rev files immediately and insert the blk file paths into an

								    // ordered map keyed by block file index.

								    LogPrintf("Removing unusable blk?????.dat and rev?????.dat files for -reindex with -prune\n");

								    path blocksdir = GetDataDir() / "blocks";

								    for (directory_iterator it(blocksdir); it != directory_iterator(); it++) {

								        if (is_regular_file(*it) &&

								            it->path().filename().string().length() == 12 &&

								            it->path().filename().string().substr(8,4) == ".dat")

								        {

								            if (it->path().filename().string().substr(0,3) == "blk")

								                mapBlockFiles[it->path().filename().string().substr(3,5)] = it->path();

								            else if (it->path().filename().string().substr(0,3) == "rev")

								                remove(it->path());

								        }

								    }

								    path hushstate = GetDataDir() / "hushstate";

								    remove(hushstate);

								    path minerids = GetDataDir() / "minerids";

								    remove(minerids);

								    // Remove all block files that aren't part of a contiguous set starting at

								    // zero by walking the ordered map (keys are block file indices) by

								    // keeping a separate counter.  Once we hit a gap (or if 0 doesn't exist)

								    // start removing block files.

								    int nContigCounter = 0;

								    BOOST_FOREACH(const PAIRTYPE(string, path)& item, mapBlockFiles) {

								        if (atoi(item.first) == nContigCounter) {

								            nContigCounter++;

								            continue;

								        }

								        remove(item.second);

								    }

								}


								void ThreadImport(std::vector<boost::filesystem::path> vImportFiles)

								{

								    RenameThread("hush-loadblk");

								    // -reindex

								    if (fReindex) {

								        CImportingNow imp;

								        int nFile = 0;

								        while (true) {

								            CDiskBlockPos pos(nFile, 0);

								            if (!boost::filesystem::exists(GetBlockPosFilename(pos, "blk")))

								                break; // No block files left to reindex

								            FILE *file = OpenBlockFile(pos, true);

								            if (!file)

								                break; // This error is logged in OpenBlockFile

								            LogPrintf("Reindexing block file blk%05u.dat...\n", (unsigned int)nFile);

								            LoadExternalBlockFile(file, &pos);

								            nFile++;

								        }

								        pblocktree->WriteReindexing(false);

								        fReindex = false;

								        LogPrintf("Reindexing finished\n");

								        // To avoid ending up in a situation without genesis block, re-try initializing (no-op if reindexing worked):

								        InitBlockIndex();

								        HUSH_LOADINGBLOCKS = 0;

								    }


								    // hardcoded $DATADIR/bootstrap.dat

								    boost::filesystem::path pathBootstrap = GetDataDir() / "bootstrap.dat";

								    if (boost::filesystem::exists(pathBootstrap)) {

								        FILE *file = fopen(pathBootstrap.string().c_str(), "rb");

								        if (file) {

								            CImportingNow imp;

								            boost::filesystem::path pathBootstrapOld = GetDataDir() / "bootstrap.dat.old";

								            LogPrintf("Importing bootstrap.dat...\n");

								            LoadExternalBlockFile(file);

								            RenameOver(pathBootstrap, pathBootstrapOld);

								        } else {

								            LogPrintf("Warning: Could not open bootstrap file %s\n", pathBootstrap.string());

								        }

								    }


								    // -loadblock=

								    BOOST_FOREACH(const boost::filesystem::path& path, vImportFiles) {

								        FILE *file = fopen(path.string().c_str(), "rb");

								        if (file) {

								            CImportingNow imp;

								            LogPrintf("Importing blocks file %s...\n", path.string());

								            LoadExternalBlockFile(file);

								        } else {

								            LogPrintf("Warning: Could not open blocks file %s\n", path.string());

								        }

								    }


								    if (GetBoolArg("-stopafterblockimport", false)) {

								        LogPrintf("Stopping after block import\n");

								        StartShutdown();

								    }

								}


								/** Sanity checks

								 *  Ensure that Hush is running in a usable environment with all

								 *  necessary library support.

								 */

								bool InitSanityCheck(void)

								{

								    if(!ECC_InitSanityCheck()) {

								        InitError("Elliptic curve cryptography sanity check failure. Aborting.");

										fprintf(stderr,"%s: ECC insanity!\n", __FUNCTION__);

								        return false;

								    }

								    if (!glibc_sanity_test() || !glibcxx_sanity_test()) {

										fprintf(stderr,"%s: glibc insanity!\n", __FUNCTION__);

								        return false;

								}


								    return true;

								}


								void NoParamsShutdown(void)

								{

								    fprintf(stderr,"%s: no params!\n", __FUNCTION__);

								    LogPrintf("Could not find valid Sapling params anywhere! Exiting...");

								    uiInterface.ThreadSafeMessageBox(strprintf(

								        _("Cannot find the Sapling network parameters! Something is very wrong.\n"

								            "Please join our Telegram for help: https://hush.is/telegram_support")),

								        "", CClientUIInterface::MSG_ERROR);

								    StartShutdown();

								    return;

								}


								void CorruptParamsShutdown(void)

								{

								    fprintf(stderr,"%s: corrupt params!\n", __FUNCTION__);

								    LogPrintf("We detected corrupt Sapling params! Exiting...");

								    uiInterface.ThreadSafeMessageBox(strprintf(

								        _("Corrupt Sapling network parameters were detected! Something is very wrong.\n"

								            "Please join our Telegram for help: https://hush.is/telegram_support")),

								        "", CClientUIInterface::MSG_ERROR);

								    StartShutdown();

								    return;

								}


								bool files_exist(boost::filesystem::path file1, boost::filesystem::path file2) {

								    return boost::filesystem::exists(file1) && boost::filesystem::exists(file2);

								}


								static void ZC_LoadParams(const CChainParams& chainparams)

								{

								    namespace fs = boost::filesystem;

								    struct timeval tv_start, tv_end;

								    float elapsed;

								    bool found = false;

								    char cwd[1024];

								    bool ret = getcwd(cwd, sizeof(cwd));


								    LogPrintf("Looking for sapling params, PWD=%s\n", cwd);


								    // Some people have previous partial downloads of zcash params, so check that last

								    // Sapling Param Search path: . /usr/share/hush .. ../hush3 ./Contents/MacOS/ ~/.zcash-params

								    gettimeofday(&tv_start, 0);


								    // PWD

								    boost::filesystem::path sapling_spend  = "sapling-spend.params";

								    boost::filesystem::path sapling_output = "sapling-output.params";

								    if (files_exist(sapling_spend, sapling_output)) {

								        LogPrintf("Found sapling params in .\n");

								        found = true;

								    }


								    if (!found) {

								       // Debian global install dir: /usr/share/hush

								       sapling_spend  = fs::path("/usr/share/hush") / "sapling-spend.params";

								       sapling_output = fs::path("/usr/share/hush") / "sapling-output.params";

								       if (files_exist(sapling_spend, sapling_output)) {

								            LogPrintf("Found sapling params in /usr/share/hush\n");

								            found=true;

								        }

								    }


									if (!found) {

								        // Try ..

								        sapling_spend  = boost::filesystem::path("..") / "sapling-spend.params";

								        sapling_output = boost::filesystem::path("..") / "sapling-output.params";

								        if (files_exist(sapling_spend, sapling_output)) {

								            LogPrintf("Found sapling params in ..\n");

								            found = true;

								        }

								    }


								    if (!found) {

								        // This will catch the case of any external software (i.e. GUI wallets) needing params and installed in same dir as hush3.git

								        sapling_spend  = boost::filesystem::path("..") / "hush3" / "sapling-spend.params";

								        sapling_output = boost::filesystem::path("..") / "hush3" / "sapling-output.params";

								        if (files_exist(sapling_spend, sapling_output)) {

								            LogPrintf("Found sapling params in ../hush3\n");

								            found = true;

								    	}

								    }


								    if (!found) {

								        // This will only work when SD is installed into /Applications, which is the only supported method

								        sapling_spend  = boost::filesystem::path("/Applications/silentdragon.app/Contents/MacOS") / "sapling-spend.params";

								        sapling_output = boost::filesystem::path("/Applications/silentdragon.app/Contents/MacOS") / "sapling-output.params";

								        if (files_exist(sapling_spend, sapling_output)) {

								            LogPrintf("Found sapling params in /Applications/Contents/MacOS\n");

								            found = true;

								    	}

								    }


								    if (!found) {

								        // This will only work when SDX is installed into /Applications, which is the only supported method

								        sapling_spend  = boost::filesystem::path("/Applications/silentdragonx.app/Contents/MacOS") / "sapling-spend.params";

								        sapling_output = boost::filesystem::path("/Applications/silentdragonx.app/Contents/MacOS") / "sapling-output.params";

								        if (files_exist(sapling_spend, sapling_output)) {

								            LogPrintf("Found sapling params in /Applications/Contents/MacOS\n");

								            found = true;

								    	}

								    }


								    if (!found) {

								        // SD DMG Support: Apple just has to do things differently...

								        sapling_spend  = boost::filesystem::path("./silentdragon.app/Contents/MacOS") / "sapling-spend.params";

								        sapling_output = boost::filesystem::path("./silentdragon.app/Contents/MacOS") / "sapling-output.params";

								        if (files_exist(sapling_spend, sapling_output)) {

								            LogPrintf("Found sapling params in /Applications/Contents/MacOS\n");

								            found = true;

										}

								    }


								    if (!found) {

								        // SDX DMG Support: Apple just has to do things differently...

								        sapling_spend  = boost::filesystem::path("./silentdragonx.app/Contents/MacOS") / "sapling-spend.params";

								        sapling_output = boost::filesystem::path("./silentdragonx.app/Contents/MacOS") / "sapling-output.params";

								        if (files_exist(sapling_spend, sapling_output)) {

								            LogPrintf("Found sapling params in /Applications/Contents/MacOS\n");

								            found = true;

										}

								    }


								    if (!found) {

								        // The traditional place Zcash params are stored, should not hit this case in normal circumstances,

								        // as Hush packages sapling params now

								        sapling_spend  = ZC_GetParamsDir() / "sapling-spend.params";

								        sapling_output = ZC_GetParamsDir() / "sapling-output.params";

								        if (files_exist(sapling_spend, sapling_output)) {

								            LogPrintf("Found sapling params in ~/.zcash\n");

								            found = true;

								        }

									}


								    if (!found) {

								        // No Sapling params, at least we tried

									    LogPrintf("No Sapling params found! :(\n");

								        NoParamsShutdown();

								        return;

								    }


								    boost::system::error_code ec1, ec2;

								    boost::uintmax_t spend_size  = file_size(sapling_spend, ec1);

								    boost::uintmax_t output_size = file_size(sapling_output, ec2);

								    fprintf(stderr,"Sapling spend: %d bytes, output: %d bytes\n", (int)spend_size, (int)output_size);


								    // We could check sha hashes, but we mostly want to detect on-disk file corruption

								    // or people having a full harddrive. Full validation happens in librustzcash_init_zksnark_params

								    // This prevents users seeing very low-level errors from that routine

								    boost::uintmax_t spend_valid  = 47958396;

								    boost::uintmax_t output_valid = 3592860;

								    //TODO: passing the exact reason for corruption to GUI

								    if (spend_size != spend_valid) {

								        LogPrintf("Sapling spend %d bytes != %d is invalid!\n", (int)spend_size, (int)spend_valid);

								        CorruptParamsShutdown();

								        return;

								    }


								    if (output_size != output_valid) {

								        LogPrintf("Sapling ouput %d bytes != %d is invalid!\n", (int)output_size, (int)output_valid);

								        CorruptParamsShutdown();

								        return;

								    }


								    gettimeofday(&tv_end, 0);

								    elapsed = float(tv_end.tv_sec-tv_start.tv_sec) + (tv_end.tv_usec-tv_start.tv_usec)/float(1000000);

								    LogPrintf("Found sapling param in %fs seconds.\n", elapsed);


								    static_assert( sizeof(boost::filesystem::path::value_type) == sizeof(codeunit), "librustzcash not configured correctly");


								    auto sapling_spend_str = sapling_spend.native();

								    auto sapling_output_str = sapling_output.native();


								    LogPrintf("Loading Sapling (Spend) parameters from %s\n", sapling_spend.string().c_str());

								    LogPrintf("Loading Sapling (Output) parameters from %s\n", sapling_output.string().c_str());

								    gettimeofday(&tv_start, 0);


								    librustzcash_init_zksnark_params(

								        reinterpret_cast<const codeunit*>(sapling_spend_str.c_str()),

								        sapling_spend_str.length(),

								        "8270785a1a0d0bc77196f000ee6d221c9c9894f55307bd9357c3f0105d31ca63991ab91324160d8f53e2bbd3c2633a6eb8bdf5205d822e7f3f73edac51b2b70c",

								        reinterpret_cast<const codeunit*>(sapling_output_str.c_str()),

								        sapling_output_str.length(),

								        "657e3d38dbb5cb5e7dd2970e8b03d69b4787dd907285b5a7f0790dcc8072f60bf593b32cc2d1c030e00ff5ae64bf84c5c3beb84ddc841d48264b4a171744d028",

								        // These are dummy arguments, ignored by Hush-flavored librustzcash

								        reinterpret_cast<const codeunit*>(sapling_output_str.c_str()),

								        sapling_output_str.length(),

								        "657e3d38dbb5cb5e7dd2970e8b03d69b4787dd907285b5a7f0790dcc8072f60bf593b32cc2d1c030e00ff5ae64bf84c5c3beb84ddc841d48264b4a171744d028"

								    );


								    gettimeofday(&tv_end, 0);

								    elapsed = float(tv_end.tv_sec-tv_start.tv_sec) + (tv_end.tv_usec-tv_start.tv_usec)/float(1000000);

								    LogPrintf("Loaded Sapling parameters in %fs seconds.\n", elapsed);

								}


								bool AppInitServers(boost::thread_group& threadGroup)

								{

								    fprintf(stderr,"%s: start\n",__func__);

								    RPCServer::OnStopped(&OnRPCStopped);

								    RPCServer::OnPreCommand(&OnRPCPreCommand);

								    if (!InitHTTPServer())

								        return false;

								    if (GetBoolArg("-stratum", DEFAULT_STRATUM_ENABLE) && !InitStratumServer())

								        return false;

								    if (!StartRPC())

								        return false;

								    if (!StartHTTPRPC())

								        return false;

								    if (GetBoolArg("-rest", false) && !StartREST())

								        return false;

								    if (!StartHTTPServer())

								        return false;

								    return true;

								}


								/** Initialize Hush.

								 *  @pre Parameters should be parsed and config file should be read.

								 */

								extern int32_t HUSH_REWIND;


								bool AppInit2(boost::thread_group& threadGroup, CScheduler& scheduler)

								{

									//fprintf(stderr,"%s start\n", __FUNCTION__);

								    // ********************************************************* Step 1: setup

								#ifdef _MSC_VER

								    // Turn off Microsoft heap dump noise

								    _CrtSetReportMode(_CRT_WARN, _CRTDBG_MODE_FILE);

								    _CrtSetReportFile(_CRT_WARN, CreateFileA("NUL", GENERIC_WRITE, 0, NULL, OPEN_EXISTING, 0, 0));

								#endif

								#if _MSC_VER >= 1400

								    // Disable confusing "helpful" text message on abort, Ctrl-C

								    _set_abort_behavior(0, _WRITE_ABORT_MSG | _CALL_REPORTFAULT);

								#endif

								#ifdef _WIN32

								    // Enable Data Execution Prevention (DEP)

								    // Minimum supported OS versions: WinXP SP3, WinVista >= SP1, Win Server 2008

								    // A failure is non-critical and needs no further attention!

								#ifndef PROCESS_DEP_ENABLE

								    // We define this here, because GCCs winbase.h limits this to _WIN32_WINNT >= 0x0601 (Windows 7),

								    // which is not correct. Can be removed, when GCCs winbase.h is fixed!

								#define PROCESS_DEP_ENABLE 0x00000001

								#endif

								    typedef BOOL (WINAPI *PSETPROCDEPPOL)(DWORD);

								    PSETPROCDEPPOL setProcDEPPol = (PSETPROCDEPPOL)GetProcAddress(GetModuleHandleA("Kernel32.dll"), "SetProcessDEPPolicy");

								    if (setProcDEPPol != NULL) setProcDEPPol(PROCESS_DEP_ENABLE);

								#endif


								    if (!SetupNetworking())

								        return InitError("Error: Initializing networking failed");

								    if(fDebug)

								        fprintf(stderr,"%s networking setup\n", __FUNCTION__);


								#ifndef _WIN32

								    if (GetBoolArg("-sysperms", false)) {

								#ifdef ENABLE_WALLET

								        if (!GetBoolArg("-disablewallet", false))

								            return InitError("Error: -sysperms is not allowed in combination with enabled wallet functionality");

								#endif

								    } else {

									    //fprintf(stderr,"%s setting umask\n", __FUNCTION__);

								        umask(077);

								    }


								    // Clean shutdown on SIGTERM

								    registerSignalHandler(SIGTERM, HandleSIGTERM);

								    registerSignalHandler(SIGINT, HandleSIGTERM);


								    // Reopen debug.log on SIGHUP

								    registerSignalHandler(SIGHUP, HandleSIGHUP);


								    // Ignore SIGPIPE, otherwise it will bring the daemon down if the client closes unexpectedly

								    signal(SIGPIPE, SIG_IGN);

								#endif


								    std::set_new_handler(new_handler_terminate);


								    //fprintf(stderr,"%s: set signal handlers\n", __FUNCTION__);


								    // ********************************************************* Step 2: parameter interactions

								    const CChainParams& chainparams = Params();


								    //fprintf(stderr,"%s: got chain params\n", __FUNCTION__);


								    // Set this early so that experimental features are correctly enabled/disabled

								    fExperimentalMode = GetBoolArg("-experimentalfeatures", true);


								    if(fDebug)

								        fprintf(stderr,"%s: fExperimentalMode=%d\n", __FUNCTION__, fExperimentalMode);


								    // Fail early if user has set experimental options without the global flag

								    if (!fExperimentalMode) {

								        if (mapArgs.count("-developerencryptwallet")) {

											fprintf(stderr,"%s wallet encryption error\n", __FUNCTION__);

								            return InitError(_("Wallet encryption requires -experimentalfeatures."));

								        }

								    }

									//fprintf(stderr,"%s tik2\n", __FUNCTION__);


								    // Set this early so that parameter interactions go to console

								    fPrintToConsole = GetBoolArg("-printtoconsole", false);

								    fLogTimestamps  = GetBoolArg("-logtimestamps", true);

								    fLogIPs         = GetBoolArg("-logips", false);


								    LogPrintf("\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n");

								    LogPrintf("Hush version %s (%s)\n", FormatFullVersion());


								    // when specifying an explicit binding address, you want to listen on it

								    // even when -connect or -proxy is specified

								    if (mapArgs.count("-bind")) {

								        if (SoftSetBoolArg("-listen", true))

								            LogPrintf("%s: parameter interaction: -bind set -> setting -listen=1\n", __func__);

								    }

								    if (mapArgs.count("-allowbind")) {

								        if (SoftSetBoolArg("-listen", true))

								            LogPrintf("%s: parameter interaction: -allowbind set -> setting -listen=1\n", __func__);

								    }


									//fprintf(stderr,"%s tik3\n", __FUNCTION__);

								    if (mapArgs.count("-connect") && mapMultiArgs["-connect"].size() > 0) {

								        // when only connecting to trusted nodes, do not seed via DNS, or listen by default

								        if (SoftSetBoolArg("-dnsseed", false))

								            LogPrintf("%s: parameter interaction: -connect set -> setting -dnsseed=0\n", __func__);

								        if (SoftSetBoolArg("-listen", false))

								            LogPrintf("%s: parameter interaction: -connect set -> setting -listen=0\n", __func__);

								    }


								    if (mapArgs.count("-proxy")) {

								        // to protect privacy, do not listen by default if a default proxy server is specified

								        if (SoftSetBoolArg("-listen", false))

								            LogPrintf("%s: parameter interaction: -proxy set -> setting -listen=0\n", __func__);

								        // to protect privacy, do not discover addresses by default

								        if (SoftSetBoolArg("-discover", false))

								            LogPrintf("%s: parameter interaction: -proxy set -> setting -discover=0\n", __func__);

								    }


								    if (!GetBoolArg("-listen", DEFAULT_LISTEN)) {

								        // do not try to retrieve public IP when not listening (pointless)

								        if (SoftSetBoolArg("-discover", false))

								            LogPrintf("%s: parameter interaction: -listen=0 -> setting -discover=0\n", __func__);

								        if (SoftSetBoolArg("-listenonion", false))

								            LogPrintf("%s: parameter interaction: -listen=0 -> setting -listenonion=0\n", __func__);

								    }


								    if (mapArgs.count("-externalip")) {

								        // if an explicit public IP is specified, do not try to find others

								        if (SoftSetBoolArg("-discover", false))

								            LogPrintf("%s: parameter interaction: -externalip set -> setting -discover=0\n", __func__);

								    }


								    // Read asmap file by default for HUSH3 and all Hush Smart Chains

								    if (GetArg("-asmap",1)) {

								        fs::path asmap_path = fs::path(GetArg("-asmap", ""));


								        char cwd[1024];

								        bool ret         = getcwd(cwd, sizeof(cwd));

								        fs::path pwd     = fs::path(cwd);

								        fs::path contrib = pwd / ".." / "contrib" / "asmap";


								        // If no asmap given (default), look for one

								        // First we look in PWD, the most common case (binaries)

								        // Then we look in /usr/share/hush, for Debian packages

								        // then we look in ../contrib/asmap/ for compiling from source case

								        // finally we try the parent directory .. as a last resort

								        // if no asmap can be found, something is wrong, and we exit

								        if (asmap_path.empty()) {

								            // Most binaries will have it in PWD

								            asmap_path = pwd / DEFAULT_ASMAP_FILENAME;

								            printf("%s: looking for asmap file at %s\n", __func__, asmap_path.c_str() );

								            if(fs::exists(asmap_path)) {

								                printf("%s: found asmap file at %s\n", __func__, asmap_path.c_str() );

								            } else {

								                // Debian Packages

								                asmap_path = fs::path("/usr/share/hush") / DEFAULT_ASMAP_FILENAME;

								                printf("%s: looking for asmap file at %s\n", __func__, asmap_path.c_str() );

								                if(fs::exists(asmap_path)) {

								                    printf("%s: found asmap file at %s\n", __func__, asmap_path.c_str() );

								                } else {

								                    // Source code

								                    asmap_path = contrib / DEFAULT_ASMAP_FILENAME;

								                    printf("%s: looking for asmap file at %s\n", __func__, asmap_path.c_str() );

								                    if(fs::exists(asmap_path)) {

								                        printf("%s: found asmap file at %s\n", __func__, asmap_path.c_str() );

								                    } else {

								                        // Last Resort: Check the parent directory

								                        asmap_path = pwd / ".." / DEFAULT_ASMAP_FILENAME;

								                        printf("%s: looking for asmap file at %s\n", __func__, asmap_path.c_str() );

								                        if(fs::exists(asmap_path)) {

								                            printf("%s: found asmap file at %s\n", __func__, asmap_path.c_str() );

								                        } else {

								                            // Mac SD

								                            asmap_path = fs::path("/Applications/SilentDragon.app/Contents/MacOS/") / DEFAULT_ASMAP_FILENAME;

								                            printf("%s: looking for asmap file at %s\n", __func__, asmap_path.c_str() );

								                            if(fs::exists(asmap_path)) {

								                                printf("%s: found asmap file at %s\n", __func__, asmap_path.c_str() );

								                            } else {

								                            	// Mac SDX

								                            	asmap_path = fs::path("/Applications/SilentDragonX.app/Contents/MacOS/") / DEFAULT_ASMAP_FILENAME;

								                            	printf("%s: looking for asmap file at %s\n", __func__, asmap_path.c_str() );

								                            	if(fs::exists(asmap_path)) {

								                                	printf("%s: found asmap file at %s\n", __func__, asmap_path.c_str() );

								                            	}

								                            	else {

								                                	// Shit is fucked up, die an honorable death

								                                	InitError(strprintf(_("Could not find any asmap file! Please report this bug to Hush Developers")));

								                                	return false;

								                            	}

								                            }

								                        }

								                    }

								                }

								            }

								        } else {

								            if (!asmap_path.is_absolute()) {

								                asmap_path = GetDataDir() / asmap_path;

								            }

								            printf("%s: looking for custom asmap file at %s\n", __func__, asmap_path.c_str() );

								        }


								        //TODO: verify asmap_path is not a directory

								        if (!fs::exists(asmap_path)) {

								            InitError(strprintf(_("Could not find asmap file %s"), asmap_path));

								            return false;

								        }

								        std::vector<bool> asmap = CAddrMan::DecodeAsmap(asmap_path);

								        if (asmap.size() == 0) {

								            InitError(strprintf(_("Could not parse asmap file %s"), asmap_path));

								            return false;

								        }

								        const uint256 asmap_version = SerializeHash(asmap);

								        printf("%s: asmap version=%s with %lu mappings\n", __func__, asmap_version.ToString().c_str(), asmap.size());

								        LogPrintf("Using asmap version %s for IP bucketing with %lu mappings\n", asmap_version.ToString(), asmap.size());

								        addrman.m_asmap = std::move(asmap); // //node.connman->SetAsmap(std::move(asmap));


								    } else {

								        LogPrintf("Using /16 prefix for IP bucketing, but why?\n");

								    }


								    if (GetBoolArg("-salvagewallet", false)) {

								        // Rewrite just private keys: rescan to find transactions

								        if (SoftSetBoolArg("-rescan", true))

								            LogPrintf("%s: parameter interaction: -salvagewallet=1 -> setting -rescan=1\n", __func__);

								    }


								    // -zapwallettx implies a rescan

								    if (GetBoolArg("-zapwallettxes", false)) {

								        if (SoftSetBoolArg("-rescan", true))

								            LogPrintf("%s: parameter interaction: -zapwallettxes=<mode> -> setting -rescan=1\n", __func__);

								    }

									//fprintf(stderr,"%s tik4\n", __FUNCTION__);


								    // Make sure enough file descriptors are available

								    int nBind = std::max((int)mapArgs.count("-bind") + (int)mapArgs.count("-allowbind"), 1);

								    nMaxConnections = GetArg("-maxconnections", DEFAULT_MAX_PEER_CONNECTIONS);

								    //fprintf(stderr,"nMaxConnections %d\n",nMaxConnections);

								    nMaxConnections = std::max(std::min(nMaxConnections, (int)(FD_SETSIZE - nBind - MIN_CORE_FILEDESCRIPTORS)), 0);

								    int nFD = RaiseFileDescriptorLimit(nMaxConnections + MIN_CORE_FILEDESCRIPTORS);

								    fprintf(stderr,"nMaxConnections %d FD_SETSIZE.%d nBind.%d expr.%d \n",nMaxConnections,FD_SETSIZE,nBind,(int)(FD_SETSIZE - nBind - MIN_CORE_FILEDESCRIPTORS));

								    if (nFD < MIN_CORE_FILEDESCRIPTORS)

								        return InitError(_("Not enough file descriptors available."));

								    if (nFD - MIN_CORE_FILEDESCRIPTORS < nMaxConnections)

								        nMaxConnections = nFD - MIN_CORE_FILEDESCRIPTORS;

								    //fprintf(stderr,"nMaxConnections %d\n",nMaxConnections);

								    // if using block pruning, then disable txindex

								    // also disable the wallet (for now, until SPV support is implemented in wallet)

								    if (GetArg("-prune", 0)) {

								        if (GetBoolArg("-txindex", true))

								            return InitError(_("Prune mode is incompatible with -txindex."));

								#ifdef ENABLE_WALLET

								        if (!GetBoolArg("-disablewallet", false)) {

								            if (SoftSetBoolArg("-disablewallet", true))

								                LogPrintf("%s : parameter interaction: -prune -> setting -disablewallet=1\n", __func__);

								            else

								                return InitError(_("Can't run with a wallet in prune mode."));

								        }

								#endif

								    }


								      if (mapArgs.count("-txsend")) {

								        if (GetBoolArg("-walletbroadcast", true))  {

								            if (SoftSetBoolArg("-walletbroadcast", false)) {

								                LogPrintf("%s: parameter interaction: -txsend=<cmd> -> setting -walletbroadcast=0\n", __func__);

								            } else {

								                return InitError(_("Wallet transaction broadcasting is incompatible with -txsend (for privacy)."));

								            }

								        }

								    }


								    // ********************************************************* Step 3: parameter-to-internal-flags


								    fZdebug=GetBoolArg("-zdebug", false);


								    fDebug = !mapMultiArgs["-debug"].empty();

								    // Special-case: if -debug=0/-nodebug is set, turn off debugging messages

								    const vector<string>& categories = mapMultiArgs["-debug"];

								    if (GetBoolArg("-nodebug", false) || find(categories.begin(), categories.end(), string("0")) != categories.end())

								        fDebug = false;


								    // Special case: if debug=zrpcunsafe, implies debug=zrpc, so add it to debug categories

								    if (find(categories.begin(), categories.end(), string("zrpcunsafe")) != categories.end()) {

								        if (find(categories.begin(), categories.end(), string("zrpc")) == categories.end()) {

								            LogPrintf("%s: parameter interaction: setting -debug=zrpcunsafe -> -debug=zrpc\n", __func__);

								            vector<string>& v = mapMultiArgs["-debug"];

								            v.push_back("zrpc");

								        }

								    }

								    if (find(categories.begin(), categories.end(), string("randomx")) != categories.end()) {

								        fRandomXDebug = true;

								        fprintf(stderr,"%s: enabled randomx debug\n", __func__);

								    }


									//fprintf(stderr,"%s tik5\n", __FUNCTION__);

								    // Check for -debugnet

								    if (GetBoolArg("-debugnet", false))

								        InitWarning(_("Warning: Unsupported argument -debugnet ignored, use -debug=net."));

								    // Check for -socks - as this is a privacy risk to continue, exit here

								    if (mapArgs.count("-socks"))

								        return InitError(_("Error: Unsupported argument -socks found. Setting SOCKS version isn't possible anymore, only SOCKS5 proxies are supported."));

								    // Check for -tor - as this is a privacy risk to continue, exit here

								    if (GetBoolArg("-tor", false))

								        return InitError(_("Error: Unsupported argument -tor found, use -onion."));


								    if (GetBoolArg("-benchmark", false))

								        InitWarning(_("Warning: Unsupported argument -benchmark ignored, use -debug=bench."));


								    // Checkmempool and checkblockindex default to true in regtest mode

								    int ratio = std::min<int>(std::max<int>(GetArg("-checkmempool", chainparams.DefaultConsistencyChecks() ? 1 : 0), 0), 1000000);

								    if (ratio != 0) {

								        mempool.setSanityCheck(1.0 / ratio);

								    }

								    fCheckBlockIndex = GetBoolArg("-checkblockindex", chainparams.DefaultConsistencyChecks());

								    fCheckpointsEnabled = GetBoolArg("-checkpoints", true);


								    // -par=0 means autodetect, but nScriptCheckThreads==0 means no concurrency

								    nScriptCheckThreads = GetArg("-par", DEFAULT_SCRIPTCHECK_THREADS);

								    if (nScriptCheckThreads <= 0)

								        nScriptCheckThreads += GetNumCores();

								    if (nScriptCheckThreads <= 1)

								        nScriptCheckThreads = 0;

								    else if (nScriptCheckThreads > MAX_SCRIPTCHECK_THREADS)

								        nScriptCheckThreads = MAX_SCRIPTCHECK_THREADS;


								    fServer = GetBoolArg("-server", false);

									//fprintf(stderr,"%s tik6\n", __FUNCTION__);


								    // block pruning; get the amount of disk space (in MB) to allot for block & undo files

								    int64_t nSignedPruneTarget = GetArg("-prune", 0) * 1024 * 1024;

								    if (nSignedPruneTarget < 0) {

								        return InitError(_("Prune cannot be configured with a negative value."));

								    }

								    nPruneTarget = (uint64_t) nSignedPruneTarget;

								    if (nPruneTarget) {

								        if (nPruneTarget < MIN_DISK_SPACE_FOR_BLOCK_FILES) {

								            return InitError(strprintf(_("Prune configured below the minimum of %d MB.  Please use a higher number."), MIN_DISK_SPACE_FOR_BLOCK_FILES / 1024 / 1024));

								        }

								        LogPrintf("Prune configured to target %uMiB on disk for block and undo files.\n", nPruneTarget / 1024 / 1024);

								        fPruneMode = true;

								    }


								    RegisterAllCoreRPCCommands(tableRPC);

								#ifdef ENABLE_WALLET

								    bool fDisableWallet = GetBoolArg("-disablewallet", false);

								    if ( HUSH_NSPV_SUPERLITE )

								    {

								        fDisableWallet = true;

								        nLocalServices = 0;

								    }

								    if (!fDisableWallet)

								        RegisterWalletRPCCommands(tableRPC);

								#endif


								    nConnectTimeout = GetArg("-timeout", DEFAULT_CONNECT_TIMEOUT);

								    if (nConnectTimeout <= 0)

								        nConnectTimeout = DEFAULT_CONNECT_TIMEOUT;


								    // Fee-per-kilobyte amount considered the same as "free"

								    // If you are mining, be careful setting this:

								    // if you set it to zero then

								    // a transaction spammer can cheaply fill blocks using

								    // 1-satoshi-fee transactions. It should be set above the real

								    // cost to you of processing a transaction.

								    if (mapArgs.count("-minrelaytxfee"))

								    {

								        CAmount n = 0;

								        if (ParseMoney(mapArgs["-minrelaytxfee"], n) && n > 0)

								            ::minRelayTxFee = CFeeRate(n);

								        else

								            return InitError(strprintf(_("Invalid amount for -minrelaytxfee=<amount>: '%s'"), mapArgs["-minrelaytxfee"]));

								    }


								#ifdef ENABLE_WALLET

								    if (mapArgs.count("-mintxfee"))

								    {

								        CAmount n = 0;

								        if (ParseMoney(mapArgs["-mintxfee"], n) && n > 0)

								            CWallet::minTxFee = CFeeRate(n);

								        else

								            return InitError(strprintf(_("Invalid amount for -mintxfee=<amount>: '%s'"), mapArgs["-mintxfee"]));

								    }

								    if (mapArgs.count("-paytxfee"))

								    {

								        CAmount nFeePerK = 0;

								        if (!ParseMoney(mapArgs["-paytxfee"], nFeePerK))

								            return InitError(strprintf(_("Invalid amount for -paytxfee=<amount>: '%s'"), mapArgs["-paytxfee"]));

								        if (nFeePerK > nHighTransactionFeeWarning)

								            InitWarning(_("Warning: -paytxfee is set very high! This is the transaction fee you will pay if you send a transaction."));

								        payTxFee = CFeeRate(nFeePerK, 1000);

								        if (payTxFee < ::minRelayTxFee)

								        {

								            return InitError(strprintf(_("Invalid amount for -paytxfee=<amount>: '%s' (must be at least %s)"),

								                                       mapArgs["-paytxfee"], ::minRelayTxFee.ToString()));

								        }

								    }

								    if (mapArgs.count("-maxtxfee"))

								    {

								        CAmount nMaxFee = 0;

								        if (!ParseMoney(mapArgs["-maxtxfee"], nMaxFee))

								            return InitError(strprintf(_("Invalid amount for -maxtxfee=<amount>: '%s'"), mapArgs["-maptxfee"]));

								        if (nMaxFee > nHighTransactionMaxFeeWarning)

								            InitWarning(_("Warning: -maxtxfee is set very high! Fees this large could be paid on a single transaction."));

								        maxTxFee = nMaxFee;

								        if (CFeeRate(maxTxFee, 1000) < ::minRelayTxFee)

								        {

								            return InitError(strprintf(_("Invalid amount for -maxtxfee=<amount>: '%s' (must be at least the minrelay fee of %s to prevent stuck transactions)"),

								                                       mapArgs["-maxtxfee"], ::minRelayTxFee.ToString()));

								        }

								    }

								    nTxConfirmTarget = GetArg("-txconfirmtarget", DEFAULT_TX_CONFIRM_TARGET);

								    expiryDelta = GetArg("-txexpirydelta", DEFAULT_TX_EXPIRY_DELTA);

								    bSpendZeroConfChange = GetBoolArg("-spendzeroconfchange", true);

								    fSendFreeTransactions = GetBoolArg("-sendfreetransactions", false);

									//fprintf(stderr,"%s tik7\n", __FUNCTION__);


								    std::string strWalletFile = GetArg("-wallet", "wallet.dat");

								#endif // ENABLE_WALLET


								    fIsBareMultisigStd = GetBoolArg("-permitbaremultisig", true);

								    nMaxDatacarrierBytes = GetArg("-datacarriersize", nMaxDatacarrierBytes);


								    // Option to startup with mocktime set (used for regression testing):

								    SetMockTime(GetArg("-mocktime", 0)); // SetMockTime(0) is a no-op


								    if ( HUSH_NSPV_FULLNODE )

								    {

								        if (GetBoolArg("-peerbloomfilters", true))

								            nLocalServices |= NODE_BLOOM;

								    }

								    nMaxTipAge = GetArg("-maxtipage", DEFAULT_MAX_TIP_AGE);

									//fprintf(stderr,"%s tik8\n", __FUNCTION__);


								#ifdef ENABLE_MINING

								    if (mapArgs.count("-mineraddress")) {

								        CTxDestination addr = DecodeDestination(mapArgs["-mineraddress"]);

								        if (!IsValidDestination(addr)) {

								            return InitError(strprintf(

								                _("Invalid address for -mineraddress=<addr>: '%s' (must be a transparent address)"),

								                mapArgs["-mineraddress"]));

								        }

								    }

								#endif


								    // Default value of 0 for mempooltxinputlimit means no limit is applied

								    if (mapArgs.count("-mempooltxinputlimit")) {

								        int64_t limit = GetArg("-mempooltxinputlimit", 0);

								        if (limit < 0) {

								            return InitError(_("Mempool limit on transparent inputs to a transaction cannot be negative"));

								        } else if (limit > 0) {

								            LogPrintf("Mempool configured to reject transactions with greater than %lld transparent inputs\n", limit);

								        }

								    }


									//fprintf(stderr,"%s tik9\n", __FUNCTION__);

								    if (!mapMultiArgs["-nuparams"].empty()) {

								        // Allow overriding network upgrade parameters for testing

								        if (Params().NetworkIDString() != "regtest") {

								            return InitError("Network upgrade parameters may only be overridden on regtest.");

								        }

								        const vector<string>& deployments = mapMultiArgs["-nuparams"];

								        for (auto i : deployments) {

								            std::vector<std::string> vDeploymentParams;

								            boost::split(vDeploymentParams, i, boost::is_any_of(":"));

								            if (vDeploymentParams.size() != 2) {

								                return InitError("Network upgrade parameters malformed, expecting hexBranchId:activationHeight");

								            }

								            int nActivationHeight;

								            if (!ParseInt32(vDeploymentParams[1], &nActivationHeight)) {

								                return InitError(strprintf("Invalid nActivationHeight (%s)", vDeploymentParams[1]));

								            }

								            bool found = false;

								            // Exclude Sprout from upgrades

								            for (auto i = Consensus::BASE_SPROUT + 1; i < Consensus::MAX_NETWORK_UPGRADES; ++i)

								            {

								                if (vDeploymentParams[0].compare(HexInt(NetworkUpgradeInfo[i].nBranchId)) == 0) {

								                    UpdateNetworkUpgradeParameters(Consensus::UpgradeIndex(i), nActivationHeight);

								                    found = true;

								                    LogPrintf("Setting network upgrade activation parameters for %s to height=%d\n", vDeploymentParams[0], nActivationHeight);

								                    break;

								                }

								            }

								            if (!found) {

								                return InitError(strprintf("Invalid network upgrade (%s)", vDeploymentParams[0]));

								            }

								        }

								    }


								    // ********************************************************* Step 4: application initialization: dir lock, daemonize, pidfile, debug log


								    // Initialize libsodium

								    if (init_and_check_sodium() == -1) {

										fprintf(stderr,"%s: libsodium init failed!\n", __FUNCTION__);

								        return false;

								    }


								    // Initialize elliptic curve code

								    ECC_Start();

								    globalVerifyHandle.reset(new ECCVerifyHandle());


								    std::string sha256_algo = SHA256AutoDetect();

								    LogPrintf("Using the '%s' SHA256 implementation\n", sha256_algo);


									//fprintf(stderr,"%s tik10\n", __FUNCTION__);

								    // Sanity check

								    if (!InitSanityCheck())

								        return InitError(_("Initialization sanity check failed. Please check for insanity. Hush is shutting down!"));


								    std::string strDataDir = GetDataDir().string();

								#ifdef ENABLE_WALLET

								    // Wallet file must be a plain filename without a directory

								    if (strWalletFile != boost::filesystem::basename(strWalletFile) + boost::filesystem::extension(strWalletFile))

								        return InitError(strprintf(_("Wallet %s resides outside data directory %s"), strWalletFile, strDataDir));

								#endif

								    // Make sure only a single Hush process is using the data directory.

								    boost::filesystem::path pathLockFile = GetDataDir() / ".lock";

								    FILE* file = fopen(pathLockFile.string().c_str(), "a"); // empty lock file; created if it doesn't exist.

								    if (file) fclose(file);


									//fprintf(stderr,"%s tik11\n", __FUNCTION__);

								    fprintf(stderr,"Attempting to obtain lock %s\n", pathLockFile.string().c_str());

								    try {

								        static boost::interprocess::file_lock lock(pathLockFile.string().c_str());

								        if (!lock.try_lock())

								            return InitError(strprintf(_("Cannot obtain a lock on data directory %s. Full node is probably already running."), strDataDir));

								    } catch(const boost::interprocess::interprocess_exception& e) {

								        return InitError(strprintf(_("Cannot obtain a lock on data directory %s. Full node is probably already running.") + " %s.", strDataDir, e.what()));

								    }


								#ifndef _WIN32

								    CreatePidFile(GetPidFile(), getpid());

								#endif

								    if (GetBoolArg("-shrinkdebugfile", !fDebug))

								        ShrinkDebugFile();


									//fprintf(stderr,"%s tik12\n", __FUNCTION__);


								    LogPrintf("\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n");

								    LogPrintf("Hush version %s\n", FormatFullVersion());


								    if (fPrintToDebugLog)

								        OpenDebugLog();

								    LogPrintf("Using WolfSSL version %s\n", wolfSSL_lib_version());

								#ifdef ENABLE_WALLET

								    LogPrintf("Using BerkeleyDB version %s\n", DbEnv::version(0, 0, 0));

								#endif

								    if (!fLogTimestamps)

								        LogPrintf("Startup time: %s\n", DateTimeStrFormat("%Y-%m-%d %H:%M:%S", GetTime()));

								    LogPrintf("Default data directory %s\n", GetDefaultDataDir().string());

								    LogPrintf("Using data directory %s\n", strDataDir);

								    LogPrintf("Using config file %s\n", GetConfigFile().string());

								    LogPrintf("Using at most %i connections (%i file descriptors available)\n", nMaxConnections, nFD);

								    std::ostringstream strErrors;


								    LogPrintf("Using %u threads for script verification\n", nScriptCheckThreads);

								    if (nScriptCheckThreads) {

								        for (int i=0; i<nScriptCheckThreads-1; i++)

								            threadGroup.create_thread(&ThreadScriptCheck);

								    }


									//fprintf(stderr,"%s tik13\n", __FUNCTION__);


								    // Start the lightweight task scheduler thread

								    CScheduler::Function serviceLoop = boost::bind(&CScheduler::serviceQueue, &scheduler);

								    threadGroup.create_thread(boost::bind(&TraceThread<CScheduler::Function>, "scheduler", serviceLoop));


								    // Count uptime

								    MarkStartTime();

									//fprintf(stderr,"%s tik14\n", __FUNCTION__);


								    if ((chainparams.NetworkIDString() != "regtest") &&

								            GetBoolArg("-showmetrics", 0) &&

								            !fPrintToConsole && !GetBoolArg("-daemon", false)) {

								        // Start the persistent metrics interface

								        ConnectMetricsScreen();

								        threadGroup.create_thread(&ThreadShowMetricsScreen);

								    }


									//fprintf(stderr,"%s tik15\n", __FUNCTION__);


								    if ( HUSH_NSPV_FULLNODE )

								    {

								        // Initialize Zcash circuit parameters

								        ZC_LoadParams(chainparams);

								    }

								    /* Start the RPC server already.  It will be started in "warmup" mode

								     * and not really process calls already (but it will signify connections

								     * that the server is there and will be ready later).  Warmup mode will

								     * be disabled when initialisation is finished.

								     */

								    if (fServer)

								    {

								        uiInterface.InitMessage.connect(SetRPCWarmupStatus);

								        if (!AppInitServers(threadGroup))

								            return InitError(_("Unable to start HTTP server. See debug log for details."));

								    }

									//fprintf(stderr,"%s tik16\n", __FUNCTION__);


								    int64_t nStart;


								    // ********************************************************* Step 5: verify wallet database integrity

								#ifdef ENABLE_WALLET

								    if (!fDisableWallet) {

								        LogPrintf("Using wallet %s\n", strWalletFile);

								        uiInterface.InitMessage(_("Verifying wallet..."));


								        std::string warningString;

								        std::string errorString;


								        if (!CWallet::Verify(strWalletFile, warningString, errorString)) {

								            uiInterface.InitMessage(_("Verification failed!"));

								            return false;

								        }


								        if (!warningString.empty())

								            InitWarning(warningString);

								        if (!errorString.empty())

								            return InitError(warningString);


								    } // (!fDisableWallet)

								#endif // ENABLE_WALLET

								    // ********************************************************* Step 6: network initialization


									//fprintf(stderr,"%s tik17\n", __FUNCTION__);

								    RegisterNodeSignals(GetNodeSignals());


								    // sanitize comments per BIP-0014, format user agent and check total size

								    std::vector<string> uacomments;

								    BOOST_FOREACH(string cmt, mapMultiArgs["-uacomment"])

								    {

								        if (cmt != SanitizeString(cmt, SAFE_CHARS_UA_COMMENT))

								            return InitError(strprintf("User Agent comment (%s) contains unsafe characters.", cmt));

								        uacomments.push_back(SanitizeString(cmt, SAFE_CHARS_UA_COMMENT));

								    }

								    strSubVersion = FormatSubVersion(GetArg("-clientname","GoldenSandtrout"), CLIENT_VERSION, uacomments);

								    if (strSubVersion.size() > MAX_SUBVERSION_LENGTH) {

								        return InitError(strprintf("Total length of network version string %i exceeds maximum of %i characters. Reduce the number and/or size of uacomments.",

								            strSubVersion.size(), MAX_SUBVERSION_LENGTH));

								    }

									//fprintf(stderr,"%s tik18\n", __FUNCTION__);


								    if (mapArgs.count("-onlynet")) {

								        std::set<enum Network> nets;

								        BOOST_FOREACH(const std::string& snet, mapMultiArgs["-onlynet"]) {

								            enum Network net = ParseNetwork(snet);

								            if (net == NET_UNROUTABLE)

								                return InitError(strprintf(_("Unknown network specified in -onlynet: '%s'"), snet));

								            nets.insert(net);

								        }

								        for (int n = 0; n < NET_MAX; n++) {

								            enum Network net = (enum Network)n;

								            if (!nets.count(net))

								                SetReachable(net, false);

								        }

								    }


									//fprintf(stderr,"%s tik19\n", __FUNCTION__);

								    if (mapArgs.count("-allowlist")) {

								        BOOST_FOREACH(const std::string& net, mapMultiArgs["-allowlist"]) {

								            CSubNet subnet;

								            LookupSubNet(net.c_str(), subnet);

								            if (!subnet.IsValid())

								                return InitError(strprintf(_("Invalid netmask specified in -allowlist: '%s'"), net));

								            CNode::AddAllowlistedRange(subnet);

								        }

								    }


								    bool proxyRandomize = GetBoolArg("-proxyrandomize", true);

								    // -proxy sets a proxy for all outgoing network traffic

								    // -noproxy (or -proxy=0) as well as the empty string can be used to not set a proxy, this is the default

								    std::string proxyArg = GetArg("-proxy", "");

								    SetReachable(NET_ONION,false);

								    if (proxyArg != "" && proxyArg != "0") {

								        CService resolved(LookupNumeric(proxyArg.c_str(), 9050));

								        proxyType addrProxy = proxyType(resolved, proxyRandomize);

								        if (!addrProxy.IsValid())

								            return InitError(strprintf(_("Invalid -proxy address: '%s'"), proxyArg));


								        SetProxy(NET_IPV4, addrProxy);

								        SetProxy(NET_IPV6, addrProxy);

								        SetProxy(NET_ONION, addrProxy);

								        SetNameProxy(addrProxy);

								        SetReachable(NET_ONION, true); // by default, -proxy sets onion as reachable, unless -noonion later

								    }


								    const std::string& i2psam_arg = GetArg("-i2psam", "");

								    if (!i2psam_arg.empty()) {

								        CService addr;

								        if (!Lookup(i2psam_arg.c_str(), addr, 7656, fNameLookup) || !addr.IsValid()) {

								            return InitError(strprintf(_("Invalid -i2psam address or hostname: '%s'"), i2psam_arg));

								        }

								        SetReachable(NET_I2P, true);

								        SetProxy(NET_I2P, proxyType{addr});

								    } else {

								        SetReachable(NET_I2P, false);

								    }


								    // -onion can be used to set only a proxy for .onion, or override normal proxy for .onion addresses

								    // -noonion (or -onion=0) disables connecting to .onion entirely

								    // An empty string is used to not override the onion proxy (in which case it defaults to -proxy set above, or none)

								    std::string onionArg = GetArg("-onion", "");

								    if (onionArg != "") {

								        if (onionArg == "0") { // Handle -noonion/-onion=0

								            SetReachable(NET_ONION,false); // set onions as unreachable

								        } else {

								            CService resolved(LookupNumeric(onionArg.c_str(), 9050));

								            proxyType addrOnion = proxyType(resolved, proxyRandomize);

								            if (!addrOnion.IsValid())

								                return InitError(strprintf(_("Invalid -onion address: '%s'"), onionArg));

								            SetProxy(NET_ONION, addrOnion);

								            SetReachable(NET_ONION, true);

								        }

								    }


								    // see Step 2: parameter interactions for more information about these

								    fListen = GetBoolArg("-listen", DEFAULT_LISTEN);

								    fDiscover = GetBoolArg("-discover", true);

								    fNameLookup = GetBoolArg("-dns", true);


									//fprintf(stderr,"%s tik22\n", __FUNCTION__);

								    bool fBound = false;

								    if (fListen) {

								        if (mapArgs.count("-bind") || mapArgs.count("-allowbind")) {

								            BOOST_FOREACH(const std::string& strBind, mapMultiArgs["-bind"]) {

								                CService addrBind;

								                if (!Lookup(strBind.c_str(), addrBind, GetListenPort(), false))

								                    return InitError(strprintf(_("Cannot resolve -bind address: '%s'"), strBind));

								                fBound |= Bind(addrBind, (BF_EXPLICIT | BF_REPORT_ERROR));

								            }

								            BOOST_FOREACH(const std::string& strBind, mapMultiArgs["-allowbind"]) {

								                CService addrBind;

								                if (!Lookup(strBind.c_str(), addrBind, 0, false))

								                    return InitError(strprintf(_("Cannot resolve -allowbind address: '%s'"), strBind));

								                if (addrBind.GetPort() == 0)

								                    return InitError(strprintf(_("Need to specify a port with -allowbind: '%s'"), strBind));

								                fBound |= Bind(addrBind, (BF_EXPLICIT | BF_REPORT_ERROR | BF_ALLOWLIST));

								            }

								        } else {

								            struct in_addr inaddr_any;

								            inaddr_any.s_addr = INADDR_ANY;

								            fBound |= Bind(CService(in6addr_any, GetListenPort()), BF_NONE);

								            fBound |= Bind(CService(inaddr_any, GetListenPort()), !fBound ? BF_REPORT_ERROR : BF_NONE);

								        }

								        if (!fBound)

								            return InitError(_("Failed to listen on any port. Use -listen=0 if you want this."));

								    }


								    if (mapArgs.count("-externalip")) {

								        BOOST_FOREACH(const std::string& strAddr, mapMultiArgs["-externalip"]) {

								            CService addrLocal;

								            if (Lookup(strAddr.c_str(), addrLocal, GetListenPort(), fNameLookup) && addrLocal.IsValid()) {

								                AddLocal(addrLocal, LOCAL_MANUAL);

								            } else {

								                return InitError(strprintf(_("Cannot resolve -externalip address: '%s'"), strAddr));

									    }

								        }

								    }


									//fprintf(stderr,"%s tik23\n", __FUNCTION__);


								    BOOST_FOREACH(const std::string& strDest, mapMultiArgs["-seednode"])

								        AddOneShot(strDest);


								    if (mapArgs.count("-tlskeypath")) {

								        boost::filesystem::path pathTLSKey(GetArg("-tlskeypath", ""));

								    if (!boost::filesystem::exists(pathTLSKey))

								         return InitError(strprintf(_("Cannot find TLS key file: '%s'"), pathTLSKey.string()));

								    }


								    if (mapArgs.count("-tlscertpath")) {

								        boost::filesystem::path pathTLSCert(GetArg("-tlscertpath", ""));

								    if (!boost::filesystem::exists(pathTLSCert))

								        return InitError(strprintf(_("Cannot find TLS cert file: '%s'"), pathTLSCert.string()));

								    }


								    if (mapArgs.count("-tlstrustdir")) {

								        boost::filesystem::path pathTLSTrustredDir(GetArg("-tlstrustdir", ""));

								        if (!boost::filesystem::exists(pathTLSTrustredDir))

								            return InitError(strprintf(_("Cannot find trusted certificates directory: '%s'"), pathTLSTrustredDir.string()));

								        }


								    if ( HUSH_NSPV_SUPERLITE )

								    {

								        std::vector<boost::filesystem::path> vImportFiles;

								        threadGroup.create_thread(boost::bind(&ThreadImport, vImportFiles));

								        StartNode(threadGroup, scheduler);

								        pcoinsTip = new CCoinsViewCache(pcoinscatcher);

								        InitBlockIndex();

								        SetRPCWarmupFinished();

								        uiInterface.InitMessage(_("Done loading"));

								        pwalletMain = new CWallet("tmptmp.wallet");

								        return !fRequestShutdown;

								    }

								    // ********************************************************* Step 7: load block chain

									//fprintf(stderr,"%s tik24\n", __FUNCTION__);


								    fReindex = GetBoolArg("-reindex", false);


								    boost::filesystem::path blocksDir = GetDataDir() / "blocks";

								    if (!boost::filesystem::exists(blocksDir))

								    {

								        boost::filesystem::create_directories(blocksDir);

								    }


								    // block tree db settings

								    int dbMaxOpenFiles = GetArg("-dbmaxopenfiles", DEFAULT_DB_MAX_OPEN_FILES);

								    bool dbCompression = GetBoolArg("-dbcompression", DEFAULT_DB_COMPRESSION);


								    LogPrintf("Block index database configuration:\n");

								    LogPrintf("* Using %d max open files\n", dbMaxOpenFiles);

								    LogPrintf("* Compression is %s\n", dbCompression ? "enabled" : "disabled");


								    // cache size calculations

								    int64_t nTotalCache = (GetArg("-dbcache", nDefaultDbCache) << 20);

								    nTotalCache = std::max(nTotalCache, nMinDbCache << 20); // total cache cannot be less than nMinDbCache

								    nTotalCache = std::min(nTotalCache, nMaxDbCache << 20); // total cache cannot be greated than nMaxDbcache

								    int64_t nBlockTreeDBCache = nTotalCache / 8;


								    if (GetBoolArg("-addressindex", DEFAULT_ADDRESSINDEX) || GetBoolArg("-spentindex", DEFAULT_SPENTINDEX)) {

								        // enable 3/4 of the cache if addressindex and/or spentindex is enabled

								        nBlockTreeDBCache = nTotalCache * 3 / 4;

								    } else {

								        if (nBlockTreeDBCache > (1 << 21) && !GetBoolArg("-txindex", false)) {

								            nBlockTreeDBCache = (1 << 21); // block tree db cache shouldn't be larger than 2 MiB

								        }

								    }

								    nTotalCache -= nBlockTreeDBCache;

								    int64_t nCoinDBCache = std::min(nTotalCache / 2, (nTotalCache / 4) + (1 << 23)); // use 25%-50% of the remainder for disk cache

								    nTotalCache -= nCoinDBCache;

								    nCoinCacheUsage = nTotalCache; // the rest goes to in-memory cache

								    LogPrintf("Cache configuration:\n");

								    LogPrintf("* Max cache setting possible %.1fMiB\n", nMaxDbCache);

								    LogPrintf("* Using %.1fMiB for block index database\n", nBlockTreeDBCache * (1.0 / 1024 / 1024));

								    LogPrintf("* Using %.1fMiB for chain state database\n", nCoinDBCache * (1.0 / 1024 / 1024));

								    LogPrintf("* Using %.1fMiB for in-memory UTXO set\n", nCoinCacheUsage * (1.0 / 1024 / 1024));


								    if ( fReindex == 0 )

								    {

								        bool checkval,fAddressIndex,fSpentIndex;

								        pblocktree = new CBlockTreeDB(nBlockTreeDBCache, false, fReindex, dbCompression, dbMaxOpenFiles);

								        fAddressIndex = GetBoolArg("-addressindex", DEFAULT_ADDRESSINDEX);

								        pblocktree->ReadFlag("addressindex", checkval);

								        if ( checkval != fAddressIndex && fAddressIndex != 0 )

								        {

								            pblocktree->WriteFlag("addressindex", fAddressIndex);

								            fprintf(stderr,"set addressindex, will reindex. could take a while.\n");

								            fReindex = true;

								        }

								        fSpentIndex = GetBoolArg("-spentindex", DEFAULT_SPENTINDEX);

								        pblocktree->ReadFlag("spentindex", checkval);

								        if ( checkval != fSpentIndex && fSpentIndex != 0 )

								        {

								            pblocktree->WriteFlag("spentindex", fSpentIndex);

								            fprintf(stderr,"set spentindex, will reindex. could take a while.\n");

								            fReindex = true;

								        }

								    }


								    bool clearWitnessCaches = false;


								    bool fLoaded = false;

								    while (!fLoaded) {

								        bool fReset = fReindex;

								        std::string strLoadError;


								        uiInterface.InitMessage(_("Loading block index..."));


								        nStart = GetTimeMillis();

								        do {

								            try {

								                UnloadBlockIndex();

								                delete pcoinsTip;

								                delete pcoinsdbview;

								                delete pcoinscatcher;

								                delete pblocktree;

								                delete pnotarizations;


								                pblocktree     = new CBlockTreeDB(nBlockTreeDBCache, false, fReindex, dbCompression, dbMaxOpenFiles);

								                pcoinsdbview   = new CCoinsViewDB(nCoinDBCache, false, fReindex);

								                pcoinscatcher  = new CCoinsViewErrorCatcher(pcoinsdbview);

								                pcoinsTip      = new CCoinsViewCache(pcoinscatcher);

								                pnotarizations = new NotarizationDB(100*1024*1024, false, fReindex);


								                if (fReindex) {

								                    boost::filesystem::remove(GetDataDir() / "hushstate");

								                    boost::filesystem::remove(GetDataDir() / "hushsignedmasks");

								                    pblocktree->WriteReindexing(true);

													fprintf(stderr, "%s: Deleted hushstate and hushsignedmasks...\n", __FUNCTION__);


								                    //If we're reindexing in prune mode, wipe away unusable block files and all undo data files

								                    if (fPruneMode)

								                        CleanupBlockRevFiles();

								                }


												fprintf(stderr, "%s: Loading block index...\n", __FUNCTION__);

								                if (!LoadBlockIndex()) {

								                    strLoadError = _("Error loading block database");

								                    break;

								                }


								                // If the loaded chain has a wrong genesis, bail out immediately

								                // (we're likely using a testnet datadir, or the other way around).

								                if (!mapBlockIndex.empty() && mapBlockIndex.count(chainparams.GetConsensus().hashGenesisBlock) == 0)

								                    return InitError(_("Incorrect or no genesis block found. Wrong datadir for network?"));

								                hush_init(1);

								                // Initialize the block index (no-op if non-empty database was already loaded)

								                if (!InitBlockIndex()) {

								                    strLoadError = _("Error initializing block database");

								                    break;

								                }

								                HUSH_LOADINGBLOCKS = 0;

								                // Check for changed -txindex state

								                if (fTxIndex != GetBoolArg("-txindex", true)) {

								                    strLoadError = _("You need to rebuild the database using -reindex to change -txindex");

								                    break;

								                }


								                fprintf(stderr, "zindex=%s in block index\n", fZindex ? "enabled" : "disabled");

								                if (fZindex != GetBoolArg("-zindex", false)) {

								                    strLoadError = _("You need to rebuild the database using -reindex to change -zindex");

								                    break;

								                }


								                // Check for changed -prune state.  What we are concerned about is a user who has pruned blocks

								                // in the past, but is now trying to run unpruned.

								                if (fHavePruned && !fPruneMode) {

								                    strLoadError = _("You need to rebuild the database using -reindex to go back to unpruned mode.  This will redownload the entire blockchain");

								                    break;

								                }


								                if ( ASSETCHAINS_CC != 0 && HUSH_SNAPSHOT_INTERVAL != 0 && chainActive.Height() >= HUSH_SNAPSHOT_INTERVAL )

								                {

								                    if ( !hush_dailysnapshot(chainActive.Height()) )

								                    {

								                        strLoadError = _("daily snapshot failed, please reindex your chain.");

								                        break;

								                    }

								                }


								                if (!fReindex) {

								                    uiInterface.InitMessage(_("Rewinding blocks if needed..."));

								                    if (!RewindBlockIndex(chainparams, clearWitnessCaches)) {

								                        strLoadError = _("Unable to rewind the database to a pre-upgrade state. You will need to redownload the blockchain");

								                        break;

								                    }

								                }


								                uiInterface.InitMessage(_("Verifying blocks..."));

								                if (fHavePruned && GetArg("-checkblocks", 288) > MIN_BLOCKS_TO_KEEP) {

								                    LogPrintf("Prune: pruned datadir may not have more than %d blocks; -checkblocks=%d may fail\n",

								                        MIN_BLOCKS_TO_KEEP, GetArg("-checkblocks", 288));

								                }

								                if ( HUSH_REWIND == 0 )

								                {

								                    LogPrintf("Verifying block DB...");

								                    if (!CVerifyDB().VerifyDB(pcoinsdbview, GetArg("-checklevel", 3), GetArg("-checkblocks", 288))) {

								                        strLoadError = _("Corrupted block database detected");

								                        break;

								                    }

								                }

								            } catch (const std::exception& e) {

								                LogPrintf("%s: Error opening block database: %s\n", __FUNCTION__, e.what());

								                strLoadError = _("Error opening block database");

								                break;

								            }


								            fLoaded = true;

								        } while(false);


								        if (!fLoaded) {

								            // first suggest a reindex

								            if (!fReset) {

											    fprintf(stderr,"%s: error in hd data\n", __FUNCTION__);

								                bool fRet = uiInterface.ThreadSafeMessageBox(

								                    strLoadError + ".\n\n" + _("error in HDD data, might just need to update to latest, if that doesnt work, then you need to resync"),

								                    "", CClientUIInterface::MSG_ERROR | CClientUIInterface::BTN_ABORT);

								                if (fRet) {

								                    fReindex = true;

								                    fRequestShutdown = false;

								                } else {

								                    LogPrintf("Aborted block database rebuild. Exiting.\n");

								                    return false;

								                }

								            } else {

								                return InitError(strLoadError);

								            }

								        }

								    }

								    HUSH_LOADINGBLOCKS = 0;


								    // As LoadBlockIndex can take several minutes, it's possible the user

								    // requested to kill the GUI during the last operation. If so, exit.

								    // As the program has not fully started yet, Shutdown() is possibly overkill.

								    if (fRequestShutdown)

								    {

								        LogPrintf("Shutdown requested. Exiting.\n");

								        return false;

								    }

								    LogPrintf(" block index %15dms\n", GetTimeMillis() - nStart);


								    boost::filesystem::path est_path = GetDataDir() / FEE_ESTIMATES_FILENAME;

								    CAutoFile est_filein(fopen(est_path.string().c_str(), "rb"), SER_DISK, CLIENT_VERSION);

								    // Allowed to fail as this file IS missing on first startup.

								    if (!est_filein.IsNull())

								        mempool.ReadFeeEstimates(est_filein);

								    fFeeEstimatesInitialized = true;


									//fprintf(stderr,"%s tik25\n", __FUNCTION__);


								    // ********************************************************* Step 8: load wallet

								#ifdef ENABLE_WALLET

								    if (fDisableWallet) {

								        pwalletMain = NULL;

								        LogPrintf("Wallet disabled!\n");

								    } else {


								        // needed to restore wallet transaction meta data after -zapwallettxes

								        std::vector<CWalletTx> vWtx;


								        if (GetBoolArg("-zapwallettxes", false)) {

								            uiInterface.InitMessage(_("Zapping all transactions from wallet..."));


								            pwalletMain = new CWallet(strWalletFile);

								            DBErrors nZapWalletRet = pwalletMain->ZapWalletTx(vWtx);

								            if (nZapWalletRet != DB_LOAD_OK) {

								                uiInterface.InitMessage(_("Error loading wallet.dat: Wallet corrupted"));

								                return false;

								            }


								            delete pwalletMain;

								            pwalletMain = NULL;

								        }


								        uiInterface.InitMessage(_("Loading wallet..."));


								        nStart = GetTimeMillis();

								        bool fFirstRun = true;

								        pwalletMain = new CWallet(strWalletFile);

								        DBErrors nLoadWalletRet = pwalletMain->LoadWallet(fFirstRun);

								        if (nLoadWalletRet != DB_LOAD_OK)

								        {

								            if (nLoadWalletRet == DB_CORRUPT)

								                strErrors << _("Error loading wallet.dat: Wallet corrupted") << "\n";

								            else if (nLoadWalletRet == DB_NONCRITICAL_ERROR)

								            {

								                string msg(_("Warning: error reading wallet.dat! All keys read correctly, but transaction data"

								                             " or address book entries might be missing or incorrect."));

								                InitWarning(msg);

								            }

								            else if (nLoadWalletRet == DB_TOO_NEW)

								                strErrors << _("Error loading wallet.dat: Wallet requires newer version of Hush") << "\n";

								            else if (nLoadWalletRet == DB_NEED_REWRITE)

								            {

								                strErrors << _("Wallet needed to be rewritten: restart Hush to complete") << "\n";

								                LogPrintf("%s", strErrors.str());

								                return InitError(strErrors.str());

								            }

								            else

								                strErrors << _("Error loading wallet.dat") << "\n";

								        }


								        if (GetBoolArg("-upgradewallet", fFirstRun))

								        {

								            int nMaxVersion = GetArg("-upgradewallet", 0);

								            if (nMaxVersion == 0) // the -upgradewallet without argument case

								            {

								                LogPrintf("Performing wallet upgrade to %i\n", FEATURE_LATEST);

								                nMaxVersion = CLIENT_VERSION;

								                pwalletMain->SetMinVersion(FEATURE_LATEST); // permanently upgrade the wallet immediately

								            }

								            else

								                LogPrintf("Allowing wallet upgrade up to %i\n", nMaxVersion);

								            if (nMaxVersion < pwalletMain->GetVersion())

								                strErrors << _("Cannot downgrade wallet") << "\n";

								            pwalletMain->SetMaxVersion(nMaxVersion);

								        }


								        if (!pwalletMain->HaveHDSeed())

								        {

								            // generate a new HD seed

								            pwalletMain->GenerateNewSeed();

								        }


								        //Set Sapling Consolidation

								        pwalletMain->fSaplingConsolidationEnabled = GetBoolArg("-consolidation", false);

								        if(pwalletMain->fSaplingConsolidationEnabled) {

								            fConsolidationTxFee  = GetArg("-consolidationtxfee", DEFAULT_CONSOLIDATION_FEE);

								            fConsolidationMapUsed = !mapMultiArgs["-consolidatesaplingaddress"].empty();


								            int consolidationInterval = GetArg("-consolidationinterval", 25);

								            if (consolidationInterval < 5) {

								                fprintf(stderr,"%s: Invalid consolidation interval of %d < 5, setting to default of 25\n", __func__, consolidationInterval);

								                consolidationInterval = 25;

								            }


								            pwalletMain->consolidationInterval = consolidationInterval;

								            pwalletMain->nextConsolidation     = pwalletMain->consolidationInterval + chainActive.Height();

								            LogPrintf("%s: set nextConsolidation=%d\n", __func__, pwalletMain->nextConsolidation );


								            //Validate Sapling Addresses

								            vector<string>& vaddresses = mapMultiArgs["-consolidatesaplingaddress"];

								            for (int i = 0; i < vaddresses.size(); i++) {

								                LogPrintf("Consolidating Sapling Address: %s\n", vaddresses[i]);

								                auto zAddress = DecodePaymentAddress(vaddresses[i]);

								                if (!IsValidPaymentAddress(zAddress)) {

								                    return InitError("Invalid consolidation address");

								                }

								            }

								        }


								        //Set Sweep

								        pwalletMain->fSweepEnabled = GetBoolArg("-zsweep", false);


								        if (pwalletMain->fSweepEnabled) {

								            int sweepInterval = GetArg("-zsweepinterval", 10);

								            if (sweepInterval < 5) {

								                fprintf(stderr,"%s: Invalid sweep interval of %d, setting to default of 10\n", __func__, sweepInterval);

								                sweepInterval = 10;

								            }

								            pwalletMain->sweepInterval = sweepInterval;

								            pwalletMain->nextSweep     = pwalletMain->sweepInterval + chainActive.Height();

								            LogPrintf("%s: set nextSweep=%d with sweepInterval=%d\n", __func__, pwalletMain->nextSweep, pwalletMain->sweepInterval );

								            fSweepTxFee  = GetArg("-zsweepfee", DEFAULT_SWEEP_FEE);

								            fSweepMapUsed = !mapMultiArgs["-zsweepaddress"].empty();


								            //Validate Sapling Addresses

								            vector<string>& vSweep = mapMultiArgs["-zsweepaddress"];

								            vector<string>& vSweepExclude = mapMultiArgs["-zsweepexclude"];

								            if (vSweep.size() != 1) {

								                return InitError("A single zsweep address must be specified.");

								            }


								            for (int i = 0; i < vSweep.size(); i++) {

								                // LogPrintf("Sweep Address: %s\n", vSweep[i]);

								                auto zSweep = DecodePaymentAddress(vSweep[i]);

								                if (!IsValidPaymentAddress(zSweep)) {

								                    return InitError("Invalid zsweep address");

								                }

								                auto hasSpendingKey = boost::apply_visitor(HaveSpendingKeyForPaymentAddress(pwalletMain), zSweep);

								                auto allowSweepToExternalWallet = GetArg("-zsweepexternal", false);

								                pwalletMain->sweepAddress = vSweep[i];


								                if (!hasSpendingKey) {

								                    if (allowSweepToExternalWallet) {

								                        LogPrintf("%s: sweeping funds to a zaddr in an external wallet\n", __func__);

								                    } else {

								                        return InitError("Wallet must have the spending key of zsweep address");

								                    }

								                }

								            }


								            for (int i = 0; i < vSweepExclude.size(); i++) {

								                LogPrintf("Sweep Excluded Address: %s\n", vSweepExclude[i]);

								                auto zSweepExcluded = DecodePaymentAddress(vSweepExclude[i]);

								                if (!IsValidPaymentAddress(zSweepExcluded)) {

								                    return InitError("Invalid zsweepexclude address");

								                }

								                auto hasSpendingKey = boost::apply_visitor(HaveSpendingKeyForPaymentAddress(pwalletMain), zSweepExcluded);


								                if (!hasSpendingKey) {

								                    return InitError("Wallet must have the spending key of zsweepexclude address");

								                }

								                // Add this validated zaddr to the list of excluded sweep zaddrs

								                pwalletMain->sweepExcludeAddresses.push_back( vSweepExclude[i] );

								            }


								            if (pwalletMain->fSaplingConsolidationEnabled) {

								                //Validate 1 Consolidation address only that matches the sweep address

								                vector<string>& vaddresses = mapMultiArgs["-consolidatesaplingaddress"];

								                if (vaddresses.size() == 0) {

								                    fConsolidationMapUsed = true;

								                    mapMultiArgs["-consolidatesaplingaddress"] = vSweep;

								                } else {

								                    pwalletMain->consolidationAddress = vaddresses[0];

								                    for (int i = 0; i < vaddresses.size(); i++) {

								                        if (vSweep[0] != vaddresses[i]) {

								                            return InitError("Consolidation can only be used on the sweep address when sweep is enabled.");

								                        }

								                    }

								                }

								            }

								        }


								        //Set Transaction Deletion Options

								        fTxDeleteEnabled = GetBoolArg("-deletetx", false);

								        fTxConflictDeleteEnabled = GetBoolArg("-deleteconflicttx", true);


								        fDeleteInterval = GetArg("-deleteinterval", DEFAULT_TX_DELETE_INTERVAL);

								        if (fDeleteInterval < 1)

								          return InitError("deleteinterval must be greater than 0");


								        fKeepLastNTransactions = GetArg("-keeptxnum", DEFAULT_TX_RETENTION_LASTTX);

								        if (fKeepLastNTransactions < 1)

								          return InitError("keeptxnum must be greater than 0");


								        fDeleteTransactionsAfterNBlocks = GetArg("-keeptxfornblocks", DEFAULT_TX_RETENTION_BLOCKS);

								        if (fDeleteTransactionsAfterNBlocks < 1)

								          return InitError("keeptxfornblocks must be greater than 0");


								        if (fDeleteTransactionsAfterNBlocks < MAX_REORG_LENGTH + 1 ) {

								          LogPrintf("keeptxfornblock is less the MAX_REORG_LENGTH, Setting to %i\n", MAX_REORG_LENGTH + 1);

								          fDeleteTransactionsAfterNBlocks = MAX_REORG_LENGTH + 1;

								        }


								        if (fFirstRun)

								        {

								            // Create new keyUser and set as default key

								            CPubKey newDefaultKey;

								            if (pwalletMain->GetKeyFromPool(newDefaultKey)) {

								                pwalletMain->SetDefaultKey(newDefaultKey);

								                if (!pwalletMain->SetAddressBook(pwalletMain->vchDefaultKey.GetID(), "", "receive"))

								                    strErrors << _("Cannot write default address") << "\n";

								            }


								            pwalletMain->SetBestChain(chainActive.GetLocator());

								        }


								        LogPrintf("%s", strErrors.str());

								        LogPrintf(" wallet      %15dms\n", GetTimeMillis() - nStart);


								        RegisterValidationInterface(pwalletMain);


								        CBlockIndex *pindexRescan = chainActive.Tip();

								        if (clearWitnessCaches || GetBoolArg("-rescan", false))

								        {

								            int rescanHeight = GetArg("-rescanheight", 0);

								            //  Must be used with -rescanheight

								            if( GetBoolArg("-keepnotewitnesscache", false) && rescanHeight > 0 ) {

								                LogPrintf("%s: keeping NoteWitnessCache with rescan height=%d\n", __func__, rescanHeight);

								            } else {

								                pwalletMain->ClearNoteWitnessCache();

								            }


								            pindexRescan = chainActive.Genesis();

								            if (rescanHeight > 0) {

								                if (rescanHeight > chainActive.Tip()->GetHeight()) {

								                    pindexRescan = chainActive.Tip();

								                } else {

								                    pindexRescan = chainActive[rescanHeight];

								                }

								            }

								        } else {

								            CWalletDB walletdb(strWalletFile);

								            CBlockLocator locator;

								            if (walletdb.ReadBestBlock(locator))

								                pindexRescan = FindForkInGlobalIndex(chainActive, locator);

								            else

								                pindexRescan = chainActive.Genesis();

								        }

								        if (chainActive.Tip() && chainActive.Tip() != pindexRescan)

								        {

								            uiInterface.InitMessage(_("Rescanning..."));

								            LogPrintf("Rescanning last %i blocks (from block %i)...\n", chainActive.Height() - pindexRescan->GetHeight(), pindexRescan->GetHeight());

								            nStart = GetTimeMillis();

								            pwalletMain->ScanForWalletTransactions(pindexRescan, true);

								            LogPrintf(" rescan      %15dms\n", GetTimeMillis() - nStart);

								            pwalletMain->SetBestChain(chainActive.GetLocator());

								            nWalletDBUpdated++;


								            // Restore wallet transaction metadata after -zapwallettxes=1

								            if (GetBoolArg("-zapwallettxes", false) && GetArg("-zapwallettxes", "1") != "2")

								            {

								                CWalletDB walletdb(strWalletFile);


								                BOOST_FOREACH(const CWalletTx& wtxOld, vWtx)

								                {

								                    uint256 hash = wtxOld.GetHash();

								                    std::map<uint256, CWalletTx>::iterator mi = pwalletMain->mapWallet.find(hash);

								                    if (mi != pwalletMain->mapWallet.end())

								                    {

								                        const CWalletTx* copyFrom = &wtxOld;

								                        CWalletTx* copyTo = &mi->second;

								                        copyTo->mapValue = copyFrom->mapValue;

								                        copyTo->vOrderForm = copyFrom->vOrderForm;

								                        copyTo->nTimeReceived = copyFrom->nTimeReceived;

								                        copyTo->nTimeSmart = copyFrom->nTimeSmart;

								                        copyTo->fFromMe = copyFrom->fFromMe;

								                        copyTo->strFromAccount = copyFrom->strFromAccount;

								                        copyTo->nOrderPos = copyFrom->nOrderPos;

								                        copyTo->WriteToDisk(&walletdb);

								                    }

								                }

								            }

								        }

								        pwalletMain->SetBroadcastTransactions(GetBoolArg("-walletbroadcast", true));

								    } // (!fDisableWallet)

								#else // ENABLE_WALLET

								    LogPrintf("No wallet support compiled in!\n");

								#endif // !ENABLE_WALLET


								#ifdef ENABLE_MINING

								 #ifndef ENABLE_WALLET

								    if (GetBoolArg("-minetolocalwallet", false)) {

								        return InitError(_("Hush was not built with wallet support. Set -minetolocalwallet=0 to use -mineraddress, or rebuild Hush with wallet support."));

								    }

								    if (GetArg("-mineraddress", "").empty() && GetBoolArg("-gen", false)) {

								        return InitError(_("Hush was not built with wallet support. Set -mineraddress, or rebuild Hush with wallet support."));

								    }

								 #endif // !ENABLE_WALLET


								    if (mapArgs.count("-mineraddress")) {

								 #ifdef ENABLE_WALLET

								        bool minerAddressInLocalWallet = false;

								        if (pwalletMain) {

								            // Address has alreday been validated

								            CTxDestination addr = DecodeDestination(mapArgs["-mineraddress"]);

								            CKeyID keyID = boost::get<CKeyID>(addr);

								            minerAddressInLocalWallet = pwalletMain->HaveKey(keyID);

								        }

								        if (GetBoolArg("-minetolocalwallet", true) && !minerAddressInLocalWallet) {

								            return InitError(_("-mineraddress is not in the local wallet. Either use a local address, or set -minetolocalwallet=0"));

								        }

								 #endif // ENABLE_WALLET

								    }

								#endif // ENABLE_MINING


								    // Start the thread that notifies listeners of transactions that have been

								    // recently added to the mempool, or have been added to or removed from the

								    // chain. We perform this before step 10 (import blocks) so that the

								    // original value of chainActive.Tip(), which corresponds with the wallet's

								    // view of the chaintip, is passed to ThreadNotifyWallets before the chain

								    // tip changes again.

								    {

								        CBlockIndex *pindexLastTip;

								        {

								            LOCK(cs_main);

								            pindexLastTip = chainActive.Tip();

								        }

								        boost::function<void()> threadnotifywallets = boost::bind(&ThreadNotifyWallets, pindexLastTip);

								        threadGroup.create_thread(

								            boost::bind(&TraceThread<boost::function<void()>>, "txnotify", threadnotifywallets)

								        );

								    }


								    // ********************************************************* Step 9: data directory maintenance


								    // if pruning, unset the service bit and perform the initial blockstore prune

								    // after any wallet rescanning has taken place.

								    if (fPruneMode) {

								        LogPrintf("Unsetting NODE_NETWORK on prune mode\n");

								        nLocalServices &= ~NODE_NETWORK;

								        if (!fReindex) {

								            uiInterface.InitMessage(_("Pruning blockstore..."));

								            PruneAndFlush();

								        }

								    }

								    if ( HUSH_NSPV == 0 )

								    {

								        if ( GetBoolArg("-addressindex", DEFAULT_ADDRESSINDEX) != 0 )

								            nLocalServices |= NODE_ADDRINDEX;

								        if ( GetBoolArg("-spentindex", DEFAULT_SPENTINDEX) != 0 )

								            nLocalServices |= NODE_SPENTINDEX;

								        fprintf(stderr,"nLocalServices %llx %d, %d\n",(long long)nLocalServices,GetBoolArg("-addressindex", DEFAULT_ADDRESSINDEX),GetBoolArg("-spentindex", DEFAULT_SPENTINDEX));

								    }

								    // ********************************************************* Step 10: import blocks


								    if (mapArgs.count("-blocknotify"))

								        uiInterface.NotifyBlockTip.connect(BlockNotifyCallback);

								     if (mapArgs.count("-txexpirynotify"))

								        uiInterface.NotifyTxExpiration.connect(TxExpiryNotifyCallback);

								    if ( HUSH_REWIND >= 0 )

								    {

								        uiInterface.InitMessage(_("Activating best chain..."));

								        // scan for better chains in the block chain database, that are not yet connected in the active best chain

								        CValidationState state;

								        if ( !ActivateBestChain(true,state))

								            strErrors << "Failed to connect best block";

								    } else {

								        fprintf(stderr,"HUSH_REWIND < 0\n");

								    }

								    std::vector<boost::filesystem::path> vImportFiles;

								    if (mapArgs.count("-loadblock"))

								    {

								        BOOST_FOREACH(const std::string& strFile, mapMultiArgs["-loadblock"])

								            vImportFiles.push_back(strFile);

								    }

								    threadGroup.create_thread(boost::bind(&ThreadImport, vImportFiles));


								    // Wait for genesis block to be processed

								    bool fHaveGenesis = false;

								    while (!fHaveGenesis && !fRequestShutdown) {

								        {

								            LOCK(cs_main);

								            fHaveGenesis = (chainActive.Tip() != NULL);

								            MilliSleep(10);

								    }


								        if (!fHaveGenesis) {

								            MilliSleep(10);

								        }

								    }

								    if (!fHaveGenesis) {

								        return false;

								    }


								    // ********************************************************* Step 11: start node


								    //fprintf(stderr,"Checking disk space...\n");

								    if (!CheckDiskSpace())

								        return false;


								    if (!strErrors.str().empty())

								        return InitError(strErrors.str());


								    //// debug print

								    LogPrintf("mapBlockIndex.size() = %u\n",   mapBlockIndex.size());

								    LogPrintf("nBestHeight = %d\n",                   chainActive.Height());

								#ifdef ENABLE_WALLET

								    LogPrintf("setKeyPool.size() = %u\n",      pwalletMain ? pwalletMain->setKeyPool.size() : 0);

								    LogPrintf("mapWallet.size() = %u\n",       pwalletMain ? pwalletMain->mapWallet.size() : 0);

								    LogPrintf("mapAddressBook.size() = %u\n",  pwalletMain ? pwalletMain->mapAddressBook.size() : 0);

								#endif


								    if (GetBoolArg("-listenonion", DEFAULT_LISTEN_ONION))

								        StartTorControl(threadGroup, scheduler);


								    if(fDebug)

								        fprintf(stderr,"Starting txnotify thread\n");

								    StartNode(threadGroup, scheduler);


								#ifdef ENABLE_MINING

								    // Generate coins in the background

								 #ifdef ENABLE_WALLET


								    if (pwalletMain || !GetArg("-mineraddress", "").empty())

								        GenerateBitcoins(GetBoolArg("-gen", false), pwalletMain, GetArg("-genproclimit", -1));

								 #else

								    GenerateBitcoins(GetBoolArg("-gen", false), GetArg("-genproclimit", -1));

								 #endif

								#endif


								    // ********************************************************* Step 11: finished


								    SetRPCWarmupFinished();

								    if(fDebug)

								        fprintf(stderr,"RPC warmump finished\n");

								    uiInterface.InitMessage(_("Full Node Done Loading! :)"));


								#ifdef ENABLE_WALLET

								    if (pwalletMain) {

								        if(fDebug)

									        fprintf(stderr,"%s Reaccepting wallet xtns\n", __FUNCTION__);

								        // Add wallet transactions that aren't already in a block to mapTransactions

								        pwalletMain->ReacceptWalletTransactions();


								        if(fDebug)

									        fprintf(stderr,"%s Starting wallet flusher thread\n", __FUNCTION__);

								        // Run a thread to flush wallet periodically

								        threadGroup.create_thread(boost::bind(&ThreadFlushWalletDB, boost::ref(pwalletMain->strWalletFile)));

								    }

								#endif


								    if(fDebug)

									    fprintf(stderr,"%s end fRequestShutdown=%d\n", __FUNCTION__, !!fRequestShutdown);

								    return !fRequestShutdown;

								}