Merge branch '1.14-branding'

1 files changed, 0 insertions, 919 deletions

diff --git a/src/rpcmining.cpp b/src/rpcmining.cpp
deleted file mode 100644
index 673b04136..000000000
--- a/src/rpcmining.cpp
+++ /dev/null
@@ -1,919 +0,0 @@
-// Copyright (c) 2010 Satoshi Nakamoto
-// Copyright (c) 2009-2014 The Bitcoin Core developers
-// Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
-
-#include "amount.h"
-#include "chainparams.h"
-#include "consensus/consensus.h"
-#include "consensus/validation.h"
-#include "core_io.h"
-#include "dogecoin.h"
-#include "init.h"
-#include "main.h"
-#include "miner.h"
-#include "net.h"
-#include "pow.h"
-#include "rpcserver.h"
-#include "util.h"
-#include "validationinterface.h"
-#ifdef ENABLE_WALLET
-#include "wallet/wallet.h"
-#endif
-
-#include <stdint.h>
-
-#include <boost/assign/list_of.hpp>
-
-#include "json/json_spirit_utils.h"
-#include "json/json_spirit_value.h"
-
-using namespace json_spirit;
-using namespace std;
-
-/**
- * Return average network hashes per second based on the last 'lookup' blocks,
- * or from the last difficulty change if 'lookup' is nonpositive.
- * If 'height' is nonnegative, compute the estimate at the time when a given block was found.
- */
-Value GetNetworkHashPS(int lookup, int height) {
-    CBlockIndex *pb = chainActive.Tip();
-
-    if (height >= 0 && height < chainActive.Height())
-        pb = chainActive[height];
-
-    if (pb == NULL || !pb->nHeight)
-        return 0;
-
-    // If lookup is -1, then use blocks since last difficulty change.
-    if (lookup <= 0)
-        lookup = pb->nHeight % Params().GetConsensus(pb->nHeight).DifficultyAdjustmentInterval() + 1;
-
-    // If lookup is larger than chain, then set it to chain length.
-    if (lookup > pb->nHeight)
-        lookup = pb->nHeight;
-
-    CBlockIndex *pb0 = pb;
-    int64_t minTime = pb0->GetBlockTime();
-    int64_t maxTime = minTime;
-    for (int i = 0; i < lookup; i++) {
-        pb0 = pb0->pprev;
-        int64_t time = pb0->GetBlockTime();
-        minTime = std::min(time, minTime);
-        maxTime = std::max(time, maxTime);
-    }
-
-    // In case there's a situation where minTime == maxTime, we don't want a divide by zero exception.
-    if (minTime == maxTime)
-        return 0;
-
-    arith_uint256 workDiff = pb->nChainWork - pb0->nChainWork;
-    int64_t timeDiff = maxTime - minTime;
-
-    return (int64_t)(workDiff.getdouble() / timeDiff);
-}
-
-Value getnetworkhashps(const Array& params, bool fHelp)
-{
-    if (fHelp || params.size() > 2)
-        throw runtime_error(
-            "getnetworkhashps ( blocks height )\n"
-            "\nReturns the estimated network hashes per second based on the last n blocks.\n"
-            "Pass in [blocks] to override # of blocks, -1 specifies since last difficulty change.\n"
-            "Pass in [height] to estimate the network speed at the time when a certain block was found.\n"
-            "\nArguments:\n"
-            "1. blocks     (numeric, optional, default=120) The number of blocks, or -1 for blocks since last difficulty change.\n"
-            "2. height     (numeric, optional, default=-1) To estimate at the time of the given height.\n"
-            "\nResult:\n"
-            "x             (numeric) Hashes per second estimated\n"
-            "\nExamples:\n"
-            + HelpExampleCli("getnetworkhashps", "")
-            + HelpExampleRpc("getnetworkhashps", "")
-       );
-
-    LOCK(cs_main);
-    return GetNetworkHashPS(params.size() > 0 ? params[0].get_int() : 120, params.size() > 1 ? params[1].get_int() : -1);
-}
-
-#ifdef ENABLE_WALLET
-Value getgenerate(const Array& params, bool fHelp)
-{
-    if (fHelp || params.size() != 0)
-        throw runtime_error(
-            "getgenerate\n"
-            "\nReturn if the server is set to generate coins or not. The default is false.\n"
-            "It is set with the command line argument -gen (or dogecoin.conf setting gen)\n"
-            "It can also be set with the setgenerate call.\n"
-            "\nResult\n"
-            "true|false      (boolean) If the server is set to generate coins or not\n"
-            "\nExamples:\n"
-            + HelpExampleCli("getgenerate", "")
-            + HelpExampleRpc("getgenerate", "")
-        );
-
-    LOCK(cs_main);
-    return GetBoolArg("-gen", false);
-}
-
-Value generate(const Array& params, bool fHelp)
-{
-    if (fHelp || params.size() < 1 || params.size() > 1)
-        throw runtime_error(
-            "generate numblocks\n"
-            "\nMine blocks immediately (before the RPC call returns)\n"
-            "\nNote: this function can only be used on the regtest network\n"
-            "1. numblocks    (numeric) How many blocks are generated immediately.\n"
-            "\nResult\n"
-            "[ blockhashes ]     (array) hashes of blocks generated\n"
-            "\nExamples:\n"
-            "\nGenerate 11 blocks\n"
-            + HelpExampleCli("generate", "11")
-        );
-
-    if (pwalletMain == NULL)
-        throw JSONRPCError(RPC_METHOD_NOT_FOUND, "Method not found (disabled)");
-    if (!Params().MineBlocksOnDemand())
-        throw JSONRPCError(RPC_METHOD_NOT_FOUND, "This method can only be used on regtest");
-
-    int nHeightStart = 0;
-    int nHeightEnd = 0;
-    int nHeight = 0;
-    int nGenerate = params[0].get_int();
-    CReserveKey reservekey(pwalletMain);
-
-    {   // Don't keep cs_main locked
-        LOCK(cs_main);
-        nHeightStart = chainActive.Height();
-        nHeight = nHeightStart;
-        nHeightEnd = nHeightStart+nGenerate;
-    }
-    unsigned int nExtraNonce = 0;
-    Array blockHashes;
-    while (nHeight < nHeightEnd)
-    {
-        auto_ptr<CBlockTemplate> pblocktemplate(CreateNewBlockWithKey(reservekey));
-        if (!pblocktemplate.get())
-            throw JSONRPCError(RPC_INTERNAL_ERROR, "Wallet keypool empty");
-        CBlock *pblock = &pblocktemplate->block;
-        {
-            LOCK(cs_main);
-            IncrementExtraNonce(pblock, chainActive.Tip(), nExtraNonce);
-        }
-        while (!CheckProofOfWork(pblock->GetPoWHash(), pblock->nBits, Params().GetConsensus(nHeight))) {
-            // Yes, there is a chance every nonce could fail to satisfy the -regtest
-            // target -- 1 in 2^(2^32). That ain't gonna happen.
-            ++pblock->nNonce;
-        }
-        CValidationState state;
-        if (!ProcessNewBlock(state, NULL, pblock, true, NULL))
-            throw JSONRPCError(RPC_INTERNAL_ERROR, "ProcessNewBlock, block not accepted");
-        ++nHeight;
-        blockHashes.push_back(pblock->GetHash().GetHex());
-    }
-    return blockHashes;
-}
-
-
-Value setgenerate(const Array& params, bool fHelp)
-{
-    if (fHelp || params.size() < 1 || params.size() > 2)
-        throw runtime_error(
-            "setgenerate generate ( genproclimit )\n"
-            "\nSet 'generate' true or false to turn generation on or off.\n"
-            "Generation is limited to 'genproclimit' processors, -1 is unlimited.\n"
-            "See the getgenerate call for the current setting.\n"
-            "\nArguments:\n"
-            "1. generate         (boolean, required) Set to true to turn on generation, off to turn off.\n"
-            "2. genproclimit     (numeric, optional) Set the processor limit for when generation is on. Can be -1 for unlimited.\n"
-            "\nExamples:\n"
-            "\nSet the generation on with a limit of one processor\n"
-            + HelpExampleCli("setgenerate", "true 1") +
-            "\nCheck the setting\n"
-            + HelpExampleCli("getgenerate", "") +
-            "\nTurn off generation\n"
-            + HelpExampleCli("setgenerate", "false") +
-            "\nUsing json rpc\n"
-            + HelpExampleRpc("setgenerate", "true, 1")
-        );
-
-    if (pwalletMain == NULL)
-        throw JSONRPCError(RPC_METHOD_NOT_FOUND, "Method not found (disabled)");
-    if (Params().MineBlocksOnDemand())
-        throw JSONRPCError(RPC_METHOD_NOT_FOUND, "Use the generate method instead of setgenerate on this network");
-
-    bool fGenerate = true;
-    if (params.size() > 0)
-        fGenerate = params[0].get_bool();
-
-    int nGenProcLimit = -1;
-    if (params.size() > 1)
-    {
-        nGenProcLimit = params[1].get_int();
-        if (nGenProcLimit == 0)
-            fGenerate = false;
-    }
-
-    mapArgs["-gen"] = (fGenerate ? "1" : "0");
-    mapArgs ["-genproclimit"] = itostr(nGenProcLimit);
-    GenerateBitcoins(fGenerate, pwalletMain, nGenProcLimit);
-
-    return Value::null;
-}
-#endif
-
-
-Value getmininginfo(const Array& params, bool fHelp)
-{
-    if (fHelp || params.size() != 0)
-        throw runtime_error(
-            "getmininginfo\n"
-            "\nReturns a json object containing mining-related information."
-            "\nResult:\n"
-            "{\n"
-            "  \"blocks\": nnn,             (numeric) The current block\n"
-            "  \"currentblocksize\": nnn,   (numeric) The last block size\n"
-            "  \"currentblocktx\": nnn,     (numeric) The last block transaction\n"
-            "  \"difficulty\": xxx.xxxxx    (numeric) The current difficulty\n"
-            "  \"errors\": \"...\"          (string) Current errors\n"
-            "  \"generate\": true|false     (boolean) If the generation is on or off (see getgenerate or setgenerate calls)\n"
-            "  \"genproclimit\": n          (numeric) The processor limit for generation. -1 if no generation. (see getgenerate or setgenerate calls)\n"
-            "  \"pooledtx\": n              (numeric) The size of the mem pool\n"
-            "  \"testnet\": true|false      (boolean) If using testnet or not\n"
-            "  \"chain\": \"xxxx\",         (string) current network name as defined in BIP70 (main, test, regtest)\n"
-            "}\n"
-            "\nExamples:\n"
-            + HelpExampleCli("getmininginfo", "")
-            + HelpExampleRpc("getmininginfo", "")
-        );
-
-
-    LOCK(cs_main);
-
-    Object obj;
-    obj.push_back(Pair("blocks",           (int)chainActive.Height()));
-    obj.push_back(Pair("currentblocksize", (uint64_t)nLastBlockSize));
-    obj.push_back(Pair("currentblocktx",   (uint64_t)nLastBlockTx));
-    obj.push_back(Pair("difficulty",       (double)GetDifficulty()));
-    obj.push_back(Pair("errors",           GetWarnings("statusbar")));
-    obj.push_back(Pair("genproclimit",     (int)GetArg("-genproclimit", -1)));
-    obj.push_back(Pair("networkhashps",    getnetworkhashps(params, false)));
-    obj.push_back(Pair("pooledtx",         (uint64_t)mempool.size()));
-    obj.push_back(Pair("testnet",          Params().TestnetToBeDeprecatedFieldRPC()));
-    obj.push_back(Pair("chain",            Params().NetworkIDString()));
-#ifdef ENABLE_WALLET
-    obj.push_back(Pair("generate",         getgenerate(params, false)));
-#endif
-    return obj;
-}
-
-
-// NOTE: Unlike wallet RPC (which use BTC values), mining RPCs follow GBT (BIP 22) in using satoshi amounts
-Value prioritisetransaction(const Array& params, bool fHelp)
-{
-    if (fHelp || params.size() != 3)
-        throw runtime_error(
-            "prioritisetransaction <txid> <priority delta> <fee delta>\n"
-            "Accepts the transaction into mined blocks at a higher (or lower) priority\n"
-            "\nArguments:\n"
-            "1. \"txid\"       (string, required) The transaction id.\n"
-            "2. priority delta (numeric, required) The priority to add or subtract.\n"
-            "                  The transaction selection algorithm considers the tx as it would have a higher priority.\n"
-            "                  (priority of a transaction is calculated: coinage * value_in_satoshis / txsize) \n"
-            "3. fee delta      (numeric, required) The fee value (in satoshis) to add (or subtract, if negative).\n"
-            "                  The fee is not actually paid, only the algorithm for selecting transactions into a block\n"
-            "                  considers the transaction as it would have paid a higher (or lower) fee.\n"
-            "\nResult\n"
-            "true              (boolean) Returns true\n"
-            "\nExamples:\n"
-            + HelpExampleCli("prioritisetransaction", "\"txid\" 0.0 10000")
-            + HelpExampleRpc("prioritisetransaction", "\"txid\", 0.0, 10000")
-        );
-
-    LOCK(cs_main);
-
-    uint256 hash = ParseHashStr(params[0].get_str(), "txid");
-    CAmount nAmount = params[2].get_int64();
-
-    mempool.PrioritiseTransaction(hash, params[0].get_str(), params[1].get_real(), nAmount);
-    return true;
-}
-
-
-// NOTE: Assumes a conclusive result; if result is inconclusive, it must be handled by caller
-static Value BIP22ValidationResult(const CValidationState& state)
-{
-    if (state.IsValid())
-        return Value::null;
-
-    std::string strRejectReason = state.GetRejectReason();
-    if (state.IsError())
-        throw JSONRPCError(RPC_VERIFY_ERROR, strRejectReason);
-    if (state.IsInvalid())
-    {
-        if (strRejectReason.empty())
-            return "rejected";
-        return strRejectReason;
-    }
-    // Should be impossible
-    return "valid?";
-}
-
-Value getblocktemplate(const Array& params, bool fHelp)
-{
-    if (fHelp || params.size() > 1)
-        throw runtime_error(
-            "getblocktemplate ( \"jsonrequestobject\" )\n"
-            "\nIf the request parameters include a 'mode' key, that is used to explicitly select between the default 'template' request or a 'proposal'.\n"
-            "It returns data needed to construct a block to work on.\n"
-            "See https://en.bitcoin.it/wiki/BIP_0022 for full specification.\n"
-
-            "\nArguments:\n"
-            "1. \"jsonrequestobject\"       (string, optional) A json object in the following spec\n"
-            "     {\n"
-            "       \"mode\":\"template\"    (string, optional) This must be set to \"template\" or omitted\n"
-            "       \"capabilities\":[       (array, optional) A list of strings\n"
-            "           \"support\"           (string) client side supported feature, 'longpoll', 'coinbasetxn', 'coinbasevalue', 'proposal', 'serverlist', 'workid'\n"
-            "           ,...\n"
-            "         ]\n"
-            "     }\n"
-            "\n"
-
-            "\nResult:\n"
-            "{\n"
-            "  \"version\" : n,                    (numeric) The block version\n"
-            "  \"previousblockhash\" : \"xxxx\",    (string) The hash of current highest block\n"
-            "  \"transactions\" : [                (array) contents of non-coinbase transactions that should be included in the next block\n"
-            "      {\n"
-            "         \"data\" : \"xxxx\",          (string) transaction data encoded in hexadecimal (byte-for-byte)\n"
-            "         \"hash\" : \"xxxx\",          (string) hash/id encoded in little-endian hexadecimal\n"
-            "         \"depends\" : [              (array) array of numbers \n"
-            "             n                        (numeric) transactions before this one (by 1-based index in 'transactions' list) that must be present in the final block if this one is\n"
-            "             ,...\n"
-            "         ],\n"
-            "         \"fee\": n,                   (numeric) difference in value between transaction inputs and outputs (in Satoshis); for coinbase transactions, this is a negative Number of the total collected block fees (ie, not including the block subsidy); if key is not present, fee is unknown and clients MUST NOT assume there isn't one\n"
-            "         \"sigops\" : n,               (numeric) total number of SigOps, as counted for purposes of block limits; if key is not present, sigop count is unknown and clients MUST NOT assume there aren't any\n"
-            "         \"required\" : true|false     (boolean) if provided and true, this transaction must be in the final block\n"
-            "      }\n"
-            "      ,...\n"
-            "  ],\n"
-            "  \"coinbaseaux\" : {                  (json object) data that should be included in the coinbase's scriptSig content\n"
-            "      \"flags\" : \"flags\"            (string) \n"
-            "  },\n"
-            "  \"coinbasevalue\" : n,               (numeric) maximum allowable input to coinbase transaction, including the generation award and transaction fees (in Satoshis)\n"
-            "  \"coinbasetxn\" : { ... },           (json object) information for coinbase transaction\n"
-            "  \"target\" : \"xxxx\",               (string) The hash target\n"
-            "  \"mintime\" : xxx,                   (numeric) The minimum timestamp appropriate for next block time in seconds since epoch (Jan 1 1970 GMT)\n"
-            "  \"mutable\" : [                      (array of string) list of ways the block template may be changed \n"
-            "     \"value\"                         (string) A way the block template may be changed, e.g. 'time', 'transactions', 'prevblock'\n"
-            "     ,...\n"
-            "  ],\n"
-            "  \"noncerange\" : \"00000000ffffffff\",   (string) A range of valid nonces\n"
-            "  \"sigoplimit\" : n,                 (numeric) limit of sigops in blocks\n"
-            "  \"sizelimit\" : n,                  (numeric) limit of block size\n"
-            "  \"curtime\" : ttt,                  (numeric) current timestamp in seconds since epoch (Jan 1 1970 GMT)\n"
-            "  \"bits\" : \"xxx\",                 (string) compressed target of next block\n"
-            "  \"height\" : n                      (numeric) The height of the next block\n"
-            "}\n"
-
-            "\nExamples:\n"
-            + HelpExampleCli("getblocktemplate", "")
-            + HelpExampleRpc("getblocktemplate", "")
-         );
-
-    LOCK(cs_main);
-
-    std::string strMode = "template";
-    Value lpval = Value::null;
-    if (params.size() > 0)
-    {
-        const Object& oparam = params[0].get_obj();
-        const Value& modeval = find_value(oparam, "mode");
-        if (modeval.type() == str_type)
-            strMode = modeval.get_str();
-        else if (modeval.type() == null_type)
-        {
-            /* Do nothing */
-        }
-        else
-            throw JSONRPCError(RPC_INVALID_PARAMETER, "Invalid mode");
-        lpval = find_value(oparam, "longpollid");
-
-        if (strMode == "proposal")
-        {
-            const Value& dataval = find_value(oparam, "data");
-            if (dataval.type() != str_type)
-                throw JSONRPCError(RPC_TYPE_ERROR, "Missing data String key for proposal");
-
-            CBlock block;
-            if (!DecodeHexBlk(block, dataval.get_str()))
-                throw JSONRPCError(RPC_DESERIALIZATION_ERROR, "Block decode failed");
-
-            uint256 hash = block.GetHash();
-            BlockMap::iterator mi = mapBlockIndex.find(hash);
-            if (mi != mapBlockIndex.end()) {
-                CBlockIndex *pindex = mi->second;
-                if (pindex->IsValid(BLOCK_VALID_SCRIPTS))
-                    return "duplicate";
-                if (pindex->nStatus & BLOCK_FAILED_MASK)
-                    return "duplicate-invalid";
-                return "duplicate-inconclusive";
-            }
-
-            CBlockIndex* const pindexPrev = chainActive.Tip();
-            // TestBlockValidity only supports blocks built on the current Tip
-            if (block.hashPrevBlock != pindexPrev->GetBlockHash())
-                return "inconclusive-not-best-prevblk";
-            CValidationState state;
-            TestBlockValidity(state, block, pindexPrev, false, true);
-            return BIP22ValidationResult(state);
-        }
-    }
-
-    if (strMode != "template")
-        throw JSONRPCError(RPC_INVALID_PARAMETER, "Invalid mode");
-
-    if (vNodes.empty())
-        throw JSONRPCError(RPC_CLIENT_NOT_CONNECTED, "Dogecoin is not connected!");
-
-    if (IsInitialBlockDownload())
-        throw JSONRPCError(RPC_CLIENT_IN_INITIAL_DOWNLOAD, "Dogecoin is downloading blocks...");
-
-    static unsigned int nTransactionsUpdatedLast;
-
-    if (lpval.type() != null_type)
-    {
-        // Wait to respond until either the best block changes, OR a minute has passed and there are more transactions
-        uint256 hashWatchedChain;
-        boost::system_time checktxtime;
-        unsigned int nTransactionsUpdatedLastLP;
-
-        if (lpval.type() == str_type)
-        {
-            // Format: <hashBestChain><nTransactionsUpdatedLast>
-            std::string lpstr = lpval.get_str();
-
-            hashWatchedChain.SetHex(lpstr.substr(0, 64));
-            nTransactionsUpdatedLastLP = atoi64(lpstr.substr(64));
-        }
-        else
-        {
-            // NOTE: Spec does not specify behaviour for non-string longpollid, but this makes testing easier
-            hashWatchedChain = chainActive.Tip()->GetBlockHash();
-            nTransactionsUpdatedLastLP = nTransactionsUpdatedLast;
-        }
-
-        // Release the wallet and main lock while waiting
-        LEAVE_CRITICAL_SECTION(cs_main);
-        {
-            checktxtime = boost::get_system_time() + boost::posix_time::minutes(1);
-
-            boost::unique_lock<boost::mutex> lock(csBestBlock);
-            while (chainActive.Tip()->GetBlockHash() == hashWatchedChain && IsRPCRunning())
-            {
-                if (!cvBlockChange.timed_wait(lock, checktxtime))
-                {
-                    // Timeout: Check transactions for update
-                    if (mempool.GetTransactionsUpdated() != nTransactionsUpdatedLastLP)
-                        break;
-                    checktxtime += boost::posix_time::seconds(10);
-                }
-            }
-        }
-        ENTER_CRITICAL_SECTION(cs_main);
-
-        if (!IsRPCRunning())
-            throw JSONRPCError(RPC_CLIENT_NOT_CONNECTED, "Shutting down");
-        // TODO: Maybe recheck connections/IBD and (if something wrong) send an expires-immediately template to stop miners?
-    }
-
-    // Update block
-    static CBlockIndex* pindexPrev;
-    static int64_t nStart;
-    static CBlockTemplate* pblocktemplate;
-    if (pindexPrev != chainActive.Tip() ||
-        (mempool.GetTransactionsUpdated() != nTransactionsUpdatedLast && GetTime() - nStart > 5))
-    {
-        // Clear pindexPrev so future calls make a new block, despite any failures from here on
-        pindexPrev = NULL;
-
-        // Store the pindexBest used before CreateNewBlock, to avoid races
-        nTransactionsUpdatedLast = mempool.GetTransactionsUpdated();
-        CBlockIndex* pindexPrevNew = chainActive.Tip();
-        nStart = GetTime();
-
-        // Create new block
-        if(pblocktemplate)
-        {
-            delete pblocktemplate;
-            pblocktemplate = NULL;
-        }
-        CScript scriptDummy = CScript() << OP_TRUE;
-        pblocktemplate = CreateNewBlock(scriptDummy);
-        if (!pblocktemplate)
-            throw JSONRPCError(RPC_OUT_OF_MEMORY, "Out of memory");
-
-        // Need to update only after we know CreateNewBlock succeeded
-        pindexPrev = pindexPrevNew;
-    }
-    CBlock* pblock = &pblocktemplate->block; // pointer for convenience
-
-    // Update nTime
-    UpdateTime(pblock, Params().GetConsensus(pindexPrev->nHeight), pindexPrev);
-    pblock->nNonce = 0;
-
-    static const Array aCaps = boost::assign::list_of("proposal");
-
-    Array transactions;
-    map<uint256, int64_t> setTxIndex;
-    int i = 0;
-    BOOST_FOREACH (CTransaction& tx, pblock->vtx)
-    {
-        uint256 txHash = tx.GetHash();
-        setTxIndex[txHash] = i++;
-
-        if (tx.IsCoinBase())
-            continue;
-
-        Object entry;
-
-        entry.push_back(Pair("data", EncodeHexTx(tx)));
-
-        entry.push_back(Pair("hash", txHash.GetHex()));
-
-        Array deps;
-        BOOST_FOREACH (const CTxIn &in, tx.vin)
-        {
-            if (setTxIndex.count(in.prevout.hash))
-                deps.push_back(setTxIndex[in.prevout.hash]);
-        }
-        entry.push_back(Pair("depends", deps));
-
-        int index_in_template = i - 1;
-        entry.push_back(Pair("fee", pblocktemplate->vTxFees[index_in_template]));
-        entry.push_back(Pair("sigops", pblocktemplate->vTxSigOps[index_in_template]));
-
-        transactions.push_back(entry);
-    }
-
-    Object aux;
-    aux.push_back(Pair("flags", HexStr(COINBASE_FLAGS.begin(), COINBASE_FLAGS.end())));
-
-    arith_uint256 hashTarget = arith_uint256().SetCompact(pblock->nBits);
-
-    static Array aMutable;
-    if (aMutable.empty())
-    {
-        aMutable.push_back("time");
-        aMutable.push_back("transactions");
-        aMutable.push_back("prevblock");
-    }
-
-    Object result;
-    result.push_back(Pair("capabilities", aCaps));
-    result.push_back(Pair("version", pblock->nVersion.GetFullVersion()));
-    result.push_back(Pair("previousblockhash", pblock->hashPrevBlock.GetHex()));
-    result.push_back(Pair("transactions", transactions));
-    result.push_back(Pair("coinbaseaux", aux));
-    result.push_back(Pair("coinbasevalue", (int64_t)pblock->vtx[0].vout[0].nValue));
-    result.push_back(Pair("longpollid", chainActive.Tip()->GetBlockHash().GetHex() + i64tostr(nTransactionsUpdatedLast)));
-    result.push_back(Pair("target", hashTarget.GetHex()));
-    result.push_back(Pair("mintime", (int64_t)pindexPrev->GetMedianTimePast()+1));
-    result.push_back(Pair("mutable", aMutable));
-    result.push_back(Pair("noncerange", "00000000ffffffff"));
-    result.push_back(Pair("sigoplimit", (int64_t)MAX_BLOCK_SIGOPS));
-    result.push_back(Pair("sizelimit", (int64_t)MAX_BLOCK_SIZE));
-    result.push_back(Pair("curtime", pblock->GetBlockTime()));
-    result.push_back(Pair("bits", strprintf("%08x", pblock->nBits)));
-    result.push_back(Pair("height", (int64_t)(pindexPrev->nHeight+1)));
-
-    return result;
-}
-
-class submitblock_StateCatcher : public CValidationInterface
-{
-public:
-    uint256 hash;
-    bool found;
-    CValidationState state;
-
-    submitblock_StateCatcher(const uint256 &hashIn) : hash(hashIn), found(false), state() {};
-
-protected:
-    virtual void BlockChecked(const CBlock& block, const CValidationState& stateIn) {
-        if (block.GetHash() != hash)
-            return;
-        found = true;
-        state = stateIn;
-    };
-};
-
-Value submitblock(const Array& params, bool fHelp)
-{
-    if (fHelp || params.size() < 1 || params.size() > 2)
-        throw runtime_error(
-            "submitblock \"hexdata\" ( \"jsonparametersobject\" )\n"
-            "\nAttempts to submit new block to network.\n"
-            "The 'jsonparametersobject' parameter is currently ignored.\n"
-            "See https://en.bitcoin.it/wiki/BIP_0022 for full specification.\n"
-
-            "\nArguments\n"
-            "1. \"hexdata\"    (string, required) the hex-encoded block data to submit\n"
-            "2. \"jsonparametersobject\"     (string, optional) object of optional parameters\n"
-            "    {\n"
-            "      \"workid\" : \"id\"    (string, optional) if the server provided a workid, it MUST be included with submissions\n"
-            "    }\n"
-            "\nResult:\n"
-            "\nExamples:\n"
-            + HelpExampleCli("submitblock", "\"mydata\"")
-            + HelpExampleRpc("submitblock", "\"mydata\"")
-        );
-
-    CBlock block;
-    if (!DecodeHexBlk(block, params[0].get_str()))
-        throw JSONRPCError(RPC_DESERIALIZATION_ERROR, "Block decode failed");
-
-    uint256 hash = block.GetHash();
-    bool fBlockPresent = false;
-    {
-        LOCK(cs_main);
-        BlockMap::iterator mi = mapBlockIndex.find(hash);
-        if (mi != mapBlockIndex.end()) {
-            CBlockIndex *pindex = mi->second;
-            if (pindex->IsValid(BLOCK_VALID_SCRIPTS))
-                return "duplicate";
-            if (pindex->nStatus & BLOCK_FAILED_MASK)
-                return "duplicate-invalid";
-            // Otherwise, we might only have the header - process the block before returning
-            fBlockPresent = true;
-        }
-    }
-
-    CValidationState state;
-    submitblock_StateCatcher sc(block.GetHash());
-    RegisterValidationInterface(&sc);
-    bool fAccepted = ProcessNewBlock(state, NULL, &block, true, NULL);
-    UnregisterValidationInterface(&sc);
-    if (fBlockPresent)
-    {
-        if (fAccepted && !sc.found)
-            return "duplicate-inconclusive";
-        return "duplicate";
-    }
-    if (fAccepted)
-    {
-        if (!sc.found)
-            return "inconclusive";
-        state = sc.state;
-    }
-    return BIP22ValidationResult(state);
-}
-
-Value estimatefee(const Array& params, bool fHelp)
-{
-    if (fHelp || params.size() != 1)
-        throw runtime_error(
-            "estimatefee nblocks\n"
-            "\nEstimates the approximate fee per kilobyte\n"
-            "needed for a transaction to begin confirmation\n"
-            "within nblocks blocks.\n"
-            "\nArguments:\n"
-            "1. nblocks     (numeric)\n"
-            "\nResult:\n"
-            "n :    (numeric) estimated fee-per-kilobyte\n"
-            "\n"
-            "-1.0 is returned if not enough transactions and\n"
-            "blocks have been observed to make an estimate.\n"
-            "\nExample:\n"
-            + HelpExampleCli("estimatefee", "6")
-            );
-
-    RPCTypeCheck(params, boost::assign::list_of(int_type));
-
-    int nBlocks = params[0].get_int();
-    if (nBlocks < 1)
-        nBlocks = 1;
-
-    CFeeRate feeRate = mempool.estimateFee(nBlocks);
-    if (feeRate == CFeeRate(0))
-        return -1.0;
-
-    return ValueFromAmount(feeRate.GetFeePerK());
-}
-
-Value estimatepriority(const Array& params, bool fHelp)
-{
-    if (fHelp || params.size() != 1)
-        throw runtime_error(
-            "estimatepriority nblocks\n"
-            "\nEstimates the approximate priority\n"
-            "a zero-fee transaction needs to begin confirmation\n"
-            "within nblocks blocks.\n"
-            "\nArguments:\n"
-            "1. nblocks     (numeric)\n"
-            "\nResult:\n"
-            "n :    (numeric) estimated priority\n"
-            "\n"
-            "-1.0 is returned if not enough transactions and\n"
-            "blocks have been observed to make an estimate.\n"
-            "\nExample:\n"
-            + HelpExampleCli("estimatepriority", "6")
-            );
-
-    RPCTypeCheck(params, boost::assign::list_of(int_type));
-
-    int nBlocks = params[0].get_int();
-    if (nBlocks < 1)
-        nBlocks = 1;
-
-    return mempool.estimatePriority(nBlocks);
-}
-
-/* ************************************************************************** */
-/* Merge mining.  */
-
-#ifdef ENABLE_WALLET
-Value getauxblockbip22(const Array& params, bool fHelp)
-{
-    if (fHelp || (params.size() != 0 && params.size() != 2))
-        throw std::runtime_error(
-            "getauxblock (hash auxpow)\n"
-            "\nCreate or submit a merge-mined block.\n"
-            "\nWithout arguments, create a new block and return information\n"
-            "required to merge-mine it.  With arguments, submit a solved\n"
-            "auxpow for a previously returned block.\n"
-            "\nArguments:\n"
-            "1. \"hash\"    (string, optional) hash of the block to submit\n"
-            "2. \"auxpow\"  (string, optional) serialised auxpow found\n"
-            "\nResult (without arguments):\n"
-            "{\n"
-            "  \"hash\"               (string) hash of the created block\n"
-            "  \"chainid\"            (numeric) chain ID for this block\n"
-            "  \"previousblockhash\"  (string) hash of the previous block\n"
-            "  \"coinbasevalue\"      (numeric) value of the block's coinbase\n"
-            "  \"bits\"               (string) compressed target of the block\n"
-            "  \"height\"             (numeric) height of the block\n"
-            "  \"target\"             (string) target in reversed byte order\n"
-            "}\n"
-            "\nResult (with arguments):\n"
-            "xxxxx        (boolean) whether the submitted block was correct\n"
-            "\nExamples:\n"
-            + HelpExampleCli("getauxblock", "")
-            + HelpExampleCli("getauxblock", "\"hash\" \"serialised auxpow\"")
-            + HelpExampleRpc("getauxblock", "")
-            );
-
-    if (pwalletMain == NULL)
-        throw JSONRPCError(RPC_METHOD_NOT_FOUND, "Method not found (disabled)");
-
-    if (vNodes.empty() && !Params().MineBlocksOnDemand())
-        throw JSONRPCError(RPC_CLIENT_NOT_CONNECTED,
-                           "Dogecoin is not connected!");
-
-    if (IsInitialBlockDownload() && !Params().MineBlocksOnDemand())
-        throw JSONRPCError(RPC_CLIENT_IN_INITIAL_DOWNLOAD,
-                           "Dogecoin is downloading blocks...");
-    
-    /* The variables below are used to keep track of created and not yet
-       submitted auxpow blocks.  Lock them, just in case.  In principle
-       there's only one RPC thread, so it should be fine without locking
-       as well.  But it cannot hurt to be safe.  */
-    static CCriticalSection cs_auxblockCache;
-    LOCK(cs_auxblockCache);
-    static std::map<uint256, CBlock*> mapNewBlock;
-    static std::vector<CBlockTemplate*> vNewBlockTemplate;
-
-    /* Create a new block?  */
-    if (params.size() == 0)
-    {
-        static unsigned nTransactionsUpdatedLast;
-        static const CBlockIndex* pindexPrev = NULL;
-        static uint64_t nStart;
-        static CBlockTemplate* pblocktemplate;
-        static unsigned nExtraNonce = 0;
-        CReserveKey reservekey(pwalletMain);
-
-        // Update block
-        {
-        LOCK(cs_main);
-        if (pindexPrev != chainActive.Tip()
-            || (mempool.GetTransactionsUpdated() != nTransactionsUpdatedLast
-                && GetTime() - nStart > 60))
-        {
-            if (pindexPrev != chainActive.Tip())
-            {
-                // Deallocate old blocks since they're obsolete now
-                mapNewBlock.clear();
-                BOOST_FOREACH(CBlockTemplate* pbt, vNewBlockTemplate)
-                    delete pbt;
-                vNewBlockTemplate.clear();
-            }
-
-            // Create new block with nonce = 0 and extraNonce = 1
-            pblocktemplate = CreateNewBlockWithKey(reservekey);
-            if (!pblocktemplate)
-                throw JSONRPCError(RPC_OUT_OF_MEMORY, "out of memory");
-
-            // Update state only when CreateNewBlock succeeded
-            nTransactionsUpdatedLast = mempool.GetTransactionsUpdated();
-            pindexPrev = chainActive.Tip();
-            nStart = GetTime();
-
-            // Finalise it by setting the version and building the merkle root
-            CBlock* pblock = &pblocktemplate->block;
-            IncrementExtraNonce(pblock, pindexPrev, nExtraNonce);
-            pblock->nVersion.SetAuxpow(true);
-            pblock->hashMerkleRoot = pblock->BuildMerkleTree();
-
-            // Save
-            mapNewBlock[pblock->GetHash()] = pblock;
-            vNewBlockTemplate.push_back(pblocktemplate);
-        }
-        }
-
-        const CBlock& block = pblocktemplate->block;
-
-        arith_uint256 target;
-        bool fNegative, fOverflow;
-        target.SetCompact(block.nBits, &fNegative, &fOverflow);
-        if (fNegative || fOverflow || target == 0)
-            throw std::runtime_error("invalid difficulty bits in block");
-
-        json_spirit::Object result;
-        result.push_back(Pair("hash", block.GetHash().GetHex()));
-        result.push_back(Pair("chainid", block.nVersion.GetChainId()));
-        result.push_back(Pair("previousblockhash", block.hashPrevBlock.GetHex()));
-        result.push_back(Pair("coinbasevalue", (int64_t)block.vtx[0].vout[0].nValue));
-        result.push_back(Pair("bits", strprintf("%08x", block.nBits)));
-        result.push_back(Pair("height", static_cast<int64_t> (pindexPrev->nHeight + 1)));
-        result.push_back(Pair("target", HexStr(BEGIN(target), END(target))));
-
-        return result;
-    }
-
-    /* Submit a block instead.  Note that this need not lock cs_main,
-       since ProcessBlockFound below locks it instead.  */
-
-    assert(params.size() == 2);
-    uint256 hash;
-    hash.SetHex(params[0].get_str());
-
-    const std::map<uint256, CBlock*>::iterator mit = mapNewBlock.find(hash);
-    if (mit == mapNewBlock.end())
-        throw JSONRPCError(RPC_INVALID_PARAMETER, "block hash unknown");
-    CBlock& block = *mit->second;
-
-    const std::vector<unsigned char> vchAuxPow = ParseHex(params[1].get_str());
-    CDataStream ss(vchAuxPow, SER_GETHASH, PROTOCOL_VERSION);
-    CAuxPow pow;
-    ss >> pow;
-    block.SetAuxpow(new CAuxPow(pow));
-    assert(block.GetHash() == hash);
-
-    // This is a straight cut & paste job from submitblock()
-    bool fBlockPresent = false;
-    {
-        LOCK(cs_main);
-        BlockMap::iterator mi = mapBlockIndex.find(hash);
-        if (mi != mapBlockIndex.end()) {
-            CBlockIndex *pindex = mi->second;
-            if (pindex->IsValid(BLOCK_VALID_SCRIPTS))
-                return "duplicate";
-            if (pindex->nStatus & BLOCK_FAILED_MASK)
-                return "duplicate-invalid";
-            // Otherwise, we might only have the header - process the block before returning
-            fBlockPresent = true;
-        }
-    }
-
-    CValidationState state;
-    submitblock_StateCatcher sc(block.GetHash());
-    RegisterValidationInterface(&sc);
-    bool fAccepted = ProcessNewBlock(state, NULL, &block, true, NULL);
-    UnregisterValidationInterface(&sc);
-    if (fBlockPresent)
-    {
-        if (fAccepted && !sc.found)
-            return "duplicate-inconclusive";
-        return "duplicate";
-    }
-    if (fAccepted)
-    {
-        if (!sc.found)
-            return "inconclusive";
-        state = sc.state;
-    }
-    return BIP22ValidationResult(state);
-}
-
-Value getauxblock(const Array& params, bool fHelp)
-{
-    Value response = getauxblockbip22(params, fHelp);
-
-    // this is a request for a new blocktemplate: return response
-    if (params.size() == 0)
-        return response;
-
-    // this is a new block submission: return bool
-    return (response == Value::null);
-}
-#endif // ENABLE_WALLET