C++ CBlock::GetHash方法代码示例

Object blockToJSON(const CBlock& block, const CBlockIndex* blockindex, bool fPrintTransactionDetail)
{
    Object result;
    result.push_back(Pair("hash", block.GetHash().GetHex()));
    int confirmations = -1;
    // Only report confirmations if the block is on the main chain
    if (blockindex->IsInMainChain())
        confirmations = nBestHeight - blockindex->nHeight + 1;
    result.push_back(Pair("confirmations", confirmations));
    result.push_back(Pair("size", (int)::GetSerializeSize(block, SER_NETWORK, PROTOCOL_VERSION)));
    result.push_back(Pair("height", blockindex->nHeight));
    result.push_back(Pair("version", block.nVersion));
    result.push_back(Pair("merkleroot", block.hashMerkleRoot.GetHex()));
    result.push_back(Pair("mint", ValueFromAmount(blockindex->nMint)));
    result.push_back(Pair("time", (int64_t)block.GetBlockTime()));
    result.push_back(Pair("nonce", (uint64_t)block.nNonce));
    result.push_back(Pair("bits", strprintf("%08x", block.nBits)));
    result.push_back(Pair("difficulty", GetDifficulty(blockindex)));
    result.push_back(Pair("blocktrust", leftTrim(blockindex->GetBlockTrust().GetHex(), '0')));
    result.push_back(Pair("chaintrust", leftTrim(blockindex->nChainTrust.GetHex(), '0')));
    if (blockindex->pprev)
        result.push_back(Pair("previousblockhash", blockindex->pprev->GetBlockHash().GetHex()));
    if (blockindex->pnext)
        result.push_back(Pair("nextblockhash", blockindex->pnext->GetBlockHash().GetHex()));

    result.push_back(Pair("flags", strprintf("%s%s", blockindex->IsProofOfStake()? "proof-of-stake" : "proof-of-work", blockindex->GeneratedStakeModifier()? " stake-modifier": "")));
    result.push_back(Pair("proofhash", blockindex->hashProof.GetHex()));
    result.push_back(Pair("entropybit", (int)blockindex->GetStakeEntropyBit()));
    result.push_back(Pair("modifier", strprintf("%016x", blockindex->nStakeModifier)));
    result.push_back(Pair("modifierv2", blockindex->bnStakeModifierV2.GetHex()));
    Array txinfo;
    BOOST_FOREACH (const CTransaction& tx, block.vtx)
    {
        if (fPrintTransactionDetail)
        {
            Object entry;

            entry.push_back(Pair("txid", tx.GetHash().GetHex()));
            TxToJSON(tx, 0, entry);

            txinfo.push_back(entry);
        }
        else
            txinfo.push_back(tx.GetHash().GetHex());
    }

    result.push_back(Pair("tx", txinfo));

    if (block.IsProofOfStake())
        result.push_back(Pair("signature", HexStr(block.vchBlockSig.begin(), block.vchBlockSig.end())));

    return result;
}

Object blockToJSON(const CBlock& block, const CBlockIndex* blockindex, bool fPrintTransactionDetail)
{
    Object result;
    result.push_back(Pair("hash", block.GetHash().GetHex()));
    CMerkleTx txGen(block.vtx[0]);
    txGen.SetMerkleBranch(&block);
    result.push_back(Pair("confirmations", (int)txGen.GetDepthInMainChain()));
    result.push_back(Pair("size", (int)::GetSerializeSize(block, SER_NETWORK, PROTOCOL_VERSION)));
    result.push_back(Pair("height", blockindex->nHeight));
    result.push_back(Pair("version", block.nVersion));
    result.push_back(Pair("merkleroot", block.hashMerkleRoot.GetHex()));
    if(blockindex->nHeight==1){
       result.push_back(Pair("mint", ValueFromAmount(blockindex->nMint-6999900*COIN)));
    }
   else{
     result.push_back(Pair("mint", ValueFromAmount(blockindex->nMint)));
    }
    result.push_back(Pair("time", (boost::int64_t)block.GetBlockTime()));
    result.push_back(Pair("nonce", (boost::uint64_t)block.nNonce));
    result.push_back(Pair("bits", HexBits(block.nBits)));
    result.push_back(Pair("difficulty", GetDifficulty(blockindex)));

    if (blockindex->pprev)
        result.push_back(Pair("previousblockhash", blockindex->pprev->GetBlockHash().GetHex()));
    if (blockindex->pnext)
        result.push_back(Pair("nextblockhash", blockindex->pnext->GetBlockHash().GetHex()));

    result.push_back(Pair("flags", strprintf("%s%s", blockindex->IsProofOfStake()? "proof-of-stake" : "proof-of-work", blockindex->GeneratedStakeModifier()? " stake-modifier": "")));
    result.push_back(Pair("proofhash", blockindex->IsProofOfStake()? blockindex->hashProofOfStake.GetHex() : blockindex->GetBlockHash().GetHex()));
    result.push_back(Pair("entropybit", (int)blockindex->GetStakeEntropyBit()));
    result.push_back(Pair("modifier", strprintf("%016"PRI64x, blockindex->nStakeModifier)));
    result.push_back(Pair("modifierchecksum", strprintf("%08x", blockindex->nStakeModifierChecksum)));
    Array txinfo;
    BOOST_FOREACH (const CTransaction& tx, block.vtx)
    {
        if (fPrintTransactionDetail)
        {
            Object entry;

            entry.push_back(Pair("txid", tx.GetHash().GetHex()));
            TxToJSON(tx, 0, entry);

            txinfo.push_back(entry);
        }
        else
            txinfo.push_back(tx.GetHash().GetHex());
    }

    result.push_back(Pair("tx", txinfo));
    result.push_back(Pair("signature", HexStr(block.vchBlockSig.begin(), block.vchBlockSig.end())));

    return result;
}

void MineGenesis(CBlock genesis){
    // This will figure out a valid hash and Nonce if you're creating a different genesis block:
    uint256 hashTarget = CBigNum().SetCompact(Params().ProofOfWorkLimit().GetCompact()).getuint256();
    printf("Target: %s\n", hashTarget.GetHex().c_str());
    uint256 newhash = genesis.GetHash();
    uint256 besthash;
    memset(&besthash,0xFF,32);
    while (newhash > hashTarget) {
    	++genesis.nNonce;
        if (genesis.nNonce == 0){
            printf("NONCE WRAPPED, incrementing time");
            ++genesis.nTime;
        }
	newhash = genesis.GetHash();
	if(newhash < besthash){
	    besthash=newhash;
	    printf("New best: %s\n", newhash.GetHex().c_str());
	}
    }
    printf("Found Genesis, Nonce: %ld, Hash: %s\n", genesis.nNonce, genesis.GetHash().GetHex().c_str());
    exit(0);
}

static CBlock FindDevNetGenesisBlock(const Consensus::Params& params, const CBlock &prevBlock, const CAmount& reward)
{
    std::string devNetName = GetDevNetName();
    assert(!devNetName.empty());

    CBlock block = CreateDevNetGenesisBlock(prevBlock.GetHash(), devNetName.c_str(), prevBlock.nTime + 1, 0, prevBlock.nBits, reward);

    arith_uint256 bnTarget;
    bnTarget.SetCompact(block.nBits);

    for (uint32_t nNonce = 0; nNonce < UINT32_MAX; nNonce++) {
        block.nNonce = nNonce;

        uint256 hash = block.GetHash();
        if (UintToArith256(hash) <= bnTarget)
            return block;
    }

    // This is very unlikely to happen as we start the devnet with a very low difficulty. In many cases even the first
    // iteration of the above loop will give a result already
    error("FindDevNetGenesisBlock: could not find devnet genesis block for %s", devNetName);
    assert(false);
}

UniValue generateBlocks(std::shared_ptr<CReserveScript> coinbaseScript, int nGenerate, uint64_t nMaxTries, bool keepScript)
{
    static const int nInnerLoopCount = 0x10000;
    int nHeightEnd = 0;
    int nHeight = 0;
    unsigned int profile = 0x3;

    {   // Don't keep cs_main locked
        LOCK(cs_main);
        nHeight = chainActive.Height();
        nHeightEnd = nHeight+nGenerate;
    }
    unsigned int nExtraNonce = 0;
    UniValue blockHashes(UniValue::VARR);
    while (nHeight < nHeightEnd && !ShutdownRequested())
    {
        std::unique_ptr<CBlockTemplate> pblocktemplate(BlockAssembler(Params()).CreateNewBlock(coinbaseScript->reserveScript));
        if (!pblocktemplate.get())
            throw JSONRPCError(RPC_INTERNAL_ERROR, "Couldn't create new block");
        CBlock *pblock = &pblocktemplate->block;
        {
            LOCK(cs_main);
            IncrementExtraNonce(pblock, chainActive.Tip(), nExtraNonce);
        }
        if (pblock->GetBlockTime() >= Params().GetConsensus().nNeoScryptFork)
            profile = 0x0;
        while (nMaxTries > 0 && pblock->nNonce < nInnerLoopCount && !CheckProofOfWork(pblock->GetPoWHash(profile), pblock->nBits, Params().GetConsensus())) {
            ++pblock->nNonce;
            --nMaxTries;
        }
        if (nMaxTries == 0) {
            break;
        }
        if (pblock->nNonce == nInnerLoopCount) {
            continue;
        }
        std::shared_ptr<const CBlock> shared_pblock = std::make_shared<const CBlock>(*pblock);
        if (!ProcessNewBlock(Params(), shared_pblock, true, nullptr))
            throw JSONRPCError(RPC_INTERNAL_ERROR, "ProcessNewBlock, block not accepted");
        ++nHeight;
        blockHashes.push_back(pblock->GetHash().GetHex());

        //mark script as important because it was used at least for one coinbase output if the script came from the wallet
        if (keepScript)
        {
            coinbaseScript->KeepScript();
        }
    }
    return blockHashes;
}

UniValue generateBlocks(boost::shared_ptr<CReserveScript> coinbaseScript, int nGenerate, uint64_t nMaxTries, bool keepScript)
{
    static const int nInnerLoopCount = 0x10000;
    int nHeightStart = 0;
    int nHeightEnd = 0;
    int nHeight = 0;

    {   // Don't keep cs_main locked
        LOCK(cs_main);
        nHeightStart = chainActive.Height();
        nHeight = nHeightStart;
        nHeightEnd = nHeightStart+nGenerate;
    }
    unsigned int nExtraNonce = 0;
    UniValue blockHashes(UniValue::VARR);
    while (nHeight < nHeightEnd)
    {
        std::unique_ptr<CBlockTemplate> pblocktemplate(CreateNewBlock(Params(), coinbaseScript->reserveScript));
        if (!pblocktemplate.get())
            throw JSONRPCError(RPC_INTERNAL_ERROR, "Couldn't create new block");
        CBlock *pblock = &pblocktemplate->block;
        {
            LOCK(cs_main);
            IncrementExtraNonce(pblock, chainActive.Tip(), nExtraNonce);
        }
        while (nMaxTries > 0 && pblock->nNonce < nInnerLoopCount && !CheckProofOfWork(pblock->GetHash(), pblock->nBits, Params().GetConsensus())) {
            ++pblock->nNonce;
            --nMaxTries;
        }
        if (nMaxTries == 0) {
            break;
        }
        if (pblock->nNonce == nInnerLoopCount) {
            continue;
        }
        CValidationState state;
        if (!ProcessNewBlock(state, Params(), NULL, pblock, true, NULL))
            throw JSONRPCError(RPC_INTERNAL_ERROR, "ProcessNewBlock, block not accepted");
        ++nHeight;
        blockHashes.push_back(pblock->GetHash().GetHex());

        //mark script as important because it was used at least for one coinbase output if the script came from the wallet
        if (keepScript)
        {
            coinbaseScript->KeepScript();
        }
    }
    return blockHashes;
}

int CTxIndex::GetDepthInMainChain() const
{
    // Read block header
    CBlock block;
    if (!block.ReadFromDisk(pos.nFile, pos.nBlockPos, false))
        return 0;
    // Find the block in the index
    map<uint256, CBlockIndex*>::iterator mi = mapBlockIndex.find(block.GetHash());
    if (mi == mapBlockIndex.end())
        return 0;
    CBlockIndex* pindex = (*mi).second;
    if (!pindex || !pindex->IsInMainChain())
        return 0;
    return 1 + nBestHeight - pindex->nHeight;
}

Object blockToJSON(const CBlock& block, const CBlockIndex* blockindex, bool txDetails = false)
{
    Object result;
    result.push_back(Pair("hash", block.GetHash().GetHex()));
    int confirmations = -1;
    // Only report confirmations if the block is on the main chain
    if (chainActive.Contains(blockindex))
        confirmations = chainActive.Height() - blockindex->nHeight + 1;
    result.push_back(Pair("confirmations", confirmations));
    result.push_back(Pair("size", (int)::GetSerializeSize(block, SER_NETWORK, PROTOCOL_VERSION)));
    result.push_back(Pair("height", blockindex->nHeight));
    result.push_back(Pair("version", block.nVersion.GetFullVersion()));
    int algo = block.GetAlgo();
    result.push_back(Pair("pow_algo_id", algo));
    result.push_back(Pair("pow_algo", GetAlgoName(algo)));
    result.push_back(Pair("pow_hash", block.GetPoWHash(algo).GetHex()));
    result.push_back(Pair("merkleroot", block.hashMerkleRoot.GetHex()));
    Array txs;
    BOOST_FOREACH(const CTransaction&tx, block.vtx)
    {
        if(txDetails)
        {
            Object objTx;
            TxToJSON(tx, uint256(), objTx);
            txs.push_back(objTx);
        }
        else
            txs.push_back(tx.GetHash().GetHex());
    }
    result.push_back(Pair("tx", txs));
    result.push_back(Pair("time", block.GetBlockTime()));
    result.push_back(Pair("nonce", (uint64_t)block.nNonce));
    result.push_back(Pair("bits", strprintf("%08x", block.nBits)));
    result.push_back(Pair("difficulty", GetDifficulty(blockindex, miningAlgo)));
    result.push_back(Pair("chainwork", blockindex->nChainWork.GetHex()));

    if (block.auxpow)
        result.push_back(Pair("auxpow", auxpowToJSON(*block.auxpow)));

    if (blockindex->pprev)
        result.push_back(Pair("previousblockhash", blockindex->pprev->GetBlockHash().GetHex()));
    CBlockIndex *pnext = chainActive.Next(blockindex);
    if (pnext)
        result.push_back(Pair("nextblockhash", pnext->GetBlockHash().GetHex()));
    return result;
}

double SumOfSubsidiesForRTM()
{
	//Iterate throught the entire chain...
	if (nBestHeight < 10) 0;
	int nMaxDepth = nBestHeight;
	int nMinDepth = 1;
	double total = 0;
	CBlock block;
	for (int ii = nMaxDepth; ii > nMinDepth; ii--)
	{
    		CBlockIndex* pblockindex = FindBlockByHeight(ii);
			block.ReadFromDisk(pblockindex);
			double subsidy = GetBlockValueByHash(block.GetHash());
			total += subsidy;
	}
	return total/COIN;
}

Object blockToJSON(const CBlock& block, const CBlockIndex* blockindex, bool txDetails = false)
{
    Object result;
    result.push_back(Pair("hash", block.GetHash().GetHex()));
    int confirmations = -1;
    // Only report confirmations if the block is on the main chain
    if (chainActive.Contains(blockindex))
        confirmations = chainActive.Height() - blockindex->nHeight + 1;
    result.push_back(Pair("confirmations", confirmations));
    result.push_back(Pair("size", (int)::GetSerializeSize(block, SER_NETWORK, PROTOCOL_VERSION)));
    result.push_back(Pair("height", blockindex->nHeight));
    result.push_back(Pair("version", block.nVersion));
    result.push_back(Pair("merkleroot", block.hashMerkleRoot.GetHex()));
    if (block.nVersion & BLOCK_VERSION_AUXPOW) {
        // this block includes auxpow
        Object auxpow;
        auxpow.push_back(Pair("size", (int)::GetSerializeSize(*block.auxpow, SER_NETWORK, PROTOCOL_VERSION)));

        Object coinbasetx;
        TxToJSON(*block.auxpow, 0, coinbasetx);
        auxpow.push_back(Pair("coinbasetx", Value(coinbasetx)));

        Array coinbaseMerkle;
        BOOST_FOREACH(const uint256 &hash, block.auxpow->vMerkleBranch)
            coinbaseMerkle.push_back(hash.GetHex());
        auxpow.push_back(Pair("coinbaseMerkleBranch", coinbaseMerkle));
        auxpow.push_back(Pair("coinbaseIndex", block.auxpow->nIndex));

        Array chainMerkle;
        BOOST_FOREACH(const uint256 &hash, block.auxpow->vChainMerkleBranch)
            chainMerkle.push_back(hash.GetHex());
        auxpow.push_back(Pair("chainMerkleBranch", chainMerkle));
        auxpow.push_back(Pair("chainIndex", (boost::uint64_t)block.auxpow->nChainIndex));

        Object parent_block;
        parent_block.push_back(Pair("hash", block.auxpow->parentBlockHeader.GetHash().GetHex()));
        parent_block.push_back(Pair("version", (boost::uint64_t)block.auxpow->parentBlockHeader.nVersion));
        parent_block.push_back(Pair("previousblockhash", block.auxpow->parentBlockHeader.hashPrevBlock.GetHex()));
        parent_block.push_back(Pair("merkleroot", block.auxpow->parentBlockHeader.hashMerkleRoot.GetHex()));
        parent_block.push_back(Pair("time", (boost::int64_t)block.auxpow->parentBlockHeader.nTime));
        parent_block.push_back(Pair("bits", strprintf("%08x", block.auxpow->parentBlockHeader.nBits)));
        parent_block.push_back(Pair("nonce", (boost::uint64_t)block.auxpow->parentBlockHeader.nNonce));
        auxpow.push_back(Pair("parent_block", Value(parent_block)));
        result.push_back(Pair("auxpow", Value(auxpow)));
    }

Object blockToJSON(const CBlock& block, const CBlockIndex* blockindex, bool fPrintTransactionDetail)
{
    Object result;
    result.push_back(Pair("hash", block.GetHash().GetHex()));
    CMerkleTx txGen(block.vtx[0]);
    txGen.SetMerkleBranch(&block);
    result.push_back(Pair("confirmations", (int)txGen.GetDepthInMainChain()));
    result.push_back(Pair("size", (int)::GetSerializeSize(block, SER_NETWORK, PROTOCOL_VERSION)));
    result.push_back(Pair("height", blockindex->nHeight));
    result.push_back(Pair("version", block.nVersion));
    result.push_back(Pair("merkleroot", block.hashMerkleRoot.GetHex()));
    result.push_back(Pair("mint", ValueFromAmount(blockindex->nMint)));
    result.push_back(Pair("time", (boost::int64_t)block.GetBlockTime()));
    result.push_back(Pair("nonce", (boost::uint64_t)block.nNonce));
    result.push_back(Pair("bits", HexBits(block.nBits)));
    result.push_back(Pair("difficulty", GetDifficulty(blockindex)));
    result.push_back(Pair("blocktrust", leftTrim(blockindex->GetBlockTrust().GetHex(), '0')));
    result.push_back(Pair("chaintrust", leftTrim(blockindex->nChainTrust.GetHex(), '0')));
    if (blockindex->pprev)
        result.push_back(Pair("previousblockhash", blockindex->pprev->GetBlockHash().GetHex()));
    if (blockindex->pnext)
        result.push_back(Pair("nextblockhash", blockindex->pnext->GetBlockHash().GetHex()));

    result.push_back(Pair("flags", strprintf("%s","proof-of-work")));
    result.push_back(Pair("proofhash", blockindex->GetBlockHash().GetHex()));
    Array txinfo;
    BOOST_FOREACH (const CTransaction& tx, block.vtx)
    {
        if (fPrintTransactionDetail)
        {
            Object entry;

            entry.push_back(Pair("txid", tx.GetHash().GetHex()));
            TxToJSON(tx, 0, entry);

            txinfo.push_back(entry);
        }
        else
            txinfo.push_back(tx.GetHash().GetHex());
    }

    result.push_back(Pair("tx", txinfo));

    return result;
}

Object blockToJSON(const CBlock& block, const CBlockIndex* blockindex)
{
    Object result;
    result.push_back(Pair("hash", block.GetHash().GetHex()));
    CMerkleTx txGen(block.vtx[0]);
    txGen.SetMerkleBranch(&block);
    result.push_back(Pair("confirmations", (int)txGen.GetDepthInMainChain()));
    result.push_back(Pair("size", (int)::GetSerializeSize(block, SER_NETWORK, PROTOCOL_VERSION)));
    result.push_back(Pair("height", blockindex->nHeight));
    result.push_back(Pair("version", block.nVersion));
    result.push_back(Pair("merkleroot", block.hashMerkleRoot.GetHex()));
    if (block.nVersion & BLOCK_VERSION_AUXPOW) {
        // this block includes auxpow
        Object auxpow;
        auxpow.push_back(Pair("size", (int)::GetSerializeSize(*block.auxpow, SER_NETWORK, PROTOCOL_VERSION)));

        Object coinbasetx;
        TxToJSON(*block.auxpow, 0, coinbasetx);
        auxpow.push_back(Pair("coinbasetx", Value(coinbasetx)));

        Array coinbaseMerkle;
        BOOST_FOREACH(const uint256 &hash, block.auxpow->vMerkleBranch)
        coinbaseMerkle.push_back(hash.GetHex());
        auxpow.push_back(Pair("coinbaseMerkleBranch", coinbaseMerkle));
        auxpow.push_back(Pair("coinbaseIndex", block.auxpow->nIndex));

        Array chainMerkle;
        BOOST_FOREACH(const uint256 &hash, block.auxpow->vChainMerkleBranch)
        chainMerkle.push_back(hash.GetHex());
        auxpow.push_back(Pair("chainMerkleBranch", chainMerkle));
        auxpow.push_back(Pair("chainIndex", (boost::uint64_t)block.auxpow->nChainIndex));

        Object parent_block;
        parent_block.push_back(Pair("hash", block.auxpow->parentBlockHeader.GetHash().GetHex()));
        parent_block.push_back(Pair("version", (boost::uint64_t)block.auxpow->parentBlockHeader.nVersion));
        parent_block.push_back(Pair("previousblockhash", block.auxpow->parentBlockHeader.hashPrevBlock.GetHex()));
        parent_block.push_back(Pair("merkleroot", block.auxpow->parentBlockHeader.hashMerkleRoot.GetHex()));
        parent_block.push_back(Pair("time", (boost::int64_t)block.auxpow->parentBlockHeader.nTime));
        parent_block.push_back(Pair("bits", HexBits(block.auxpow->parentBlockHeader.nBits)));
        parent_block.push_back(Pair("nonce", (boost::uint64_t)block.auxpow->parentBlockHeader.nNonce));
        auxpow.push_back(Pair("parent_block", Value(parent_block)));
        result.push_back(Pair("auxpow", Value(auxpow)));
    }

Object blockToJSON(const CBlock& block, const CBlockIndex* blockindex)
{
    Object result;
    result.push_back(Pair("hash", block.GetHash().GetHex()));
    CMerkleTx txGen(block.vtx[0]);
    txGen.SetMerkleBranch(&block);
    result.push_back(Pair("confirmations", (int)txGen.GetDepthInMainChain()));
    result.push_back(Pair("size", (int)::GetSerializeSize(block, SER_NETWORK, PROTOCOL_VERSION)));
    result.push_back(Pair("height", blockindex->nHeight));
    result.push_back(Pair("version", block.nVersion));
    result.push_back(Pair("merkleroot", block.hashMerkleRoot.GetHex()));
    Array txs;
    Array txuserhashes;
    Array usernames;
    std::string spamMessage;
    std::string spamUser;
    BOOST_FOREACH(const CTransaction&tx, block.vtx) {
        txs.push_back(tx.GetHash().GetHex());
        if( tx.IsSpamMessage() ) {
          spamMessage = tx.message.ExtractPushDataString(0);
          spamUser = tx.userName.ExtractPushDataString(0);
        } else {
          txuserhashes.push_back(tx.GetUsernameHash().GetHex());
          usernames.push_back(tx.userName.ExtractSmallString());
        }
    }
    result.push_back(Pair("tx", txs));
    result.push_back(Pair("spamMessage", spamMessage));
    result.push_back(Pair("spamUser", spamUser));
    result.push_back(Pair("userhashes", txuserhashes));
    result.push_back(Pair("usernames", usernames));
    result.push_back(Pair("time", (boost::int64_t)block.GetBlockTime()));
    result.push_back(Pair("nonce", (boost::uint64_t)block.nNonce));
    result.push_back(Pair("bits", HexBits(block.nBits)));
    result.push_back(Pair("difficulty", GetDifficulty(blockindex)));

    if (blockindex->pprev)
        result.push_back(Pair("previousblockhash", blockindex->pprev->GetBlockHash().GetHex()));
    CBlockIndex *pnext = blockindex->GetNextInMainChain();
    if (pnext)
        result.push_back(Pair("nextblockhash", pnext->GetBlockHash().GetHex()));
    return result;
}

Object blockToJSON(const CBlock& block, const CBlockIndex* blockindex, bool txDetails = false)
{
    Object result;
    result.push_back(Pair("hash", block.GetHash().GetHex()));
    int confirmations = -1;
    // Only report confirmations if the block is on the main chain
    if (chainActive.Contains(blockindex))
        confirmations = chainActive.Height() - blockindex->nHeight + 1;
    result.push_back(Pair("confirmations", confirmations));
    result.push_back(Pair("size", (int)::GetSerializeSize(block, SER_NETWORK, PROTOCOL_VERSION)));
    result.push_back(Pair("height", blockindex->nHeight));
    result.push_back(Pair("version", block.nVersion.GetFullVersion()));
    result.push_back(Pair("proof_type", block.IsProofOfStake() ? "PoS" : "PoW"));
    if (block.IsProofOfStake())
        result.push_back(Pair("stake_source", COutPoint(block.stakePointer.txid, block.stakePointer.nPos).ToString()));
    result.push_back(Pair("merkleroot", block.hashMerkleRoot.GetHex()));
    Array txs;
    BOOST_FOREACH(const CTransaction&tx, block.vtx)
    {
        if(txDetails)
        {
            Object objTx;
            TxToJSON(tx, uint256(), objTx);
            txs.push_back(objTx);
        }
        else
            txs.push_back(tx.GetHash().GetHex());
    }
    result.push_back(Pair("tx", txs));
    result.push_back(Pair("time", block.GetBlockTime()));
    result.push_back(Pair("nonce", (uint64_t)block.nNonce));
    result.push_back(Pair("bits", strprintf("%08x", block.nBits)));
    result.push_back(Pair("difficulty", GetDifficulty(blockindex)));
    result.push_back(Pair("chainwork", blockindex->nChainWork.GetHex()));
    result.push_back(Pair("block_witnesses", (int64_t)g_proofTracker->GetWitnessCount(block.GetHash())));

    if (blockindex->pprev)
        result.push_back(Pair("previousblockhash", blockindex->pprev->GetBlockHash().GetHex()));
    CBlockIndex *pnext = chainActive.Next(blockindex);
    if (pnext)
        result.push_back(Pair("nextblockhash", pnext->GetBlockHash().GetHex()));
    return result;
}

UniValue blockToJSON(const CBlock& block, const CBlockIndex* blockindex, bool txDetails = false)
{
    UniValue result(UniValue::VOBJ);
    result.push_back(Pair("hash", block.GetHash().GetHex()));
    int confirmations = -1;
    // Only report confirmations if the block is on the main chain
    if (chainActive.Contains(blockindex))
        confirmations = chainActive.Height() - blockindex->nHeight + 1;
    result.push_back(Pair("confirmations", confirmations));
    result.push_back(Pair("size", (int)::GetSerializeSize(block, SER_NETWORK, PROTOCOL_VERSION)));
    result.push_back(Pair("height", blockindex->nHeight));
    result.push_back(Pair("version", block.nVersion));
    result.push_back(Pair("merkleroot", block.hashMerkleRoot.GetHex()));
    UniValue txs(UniValue::VARR);
    BOOST_FOREACH(const CTransaction&tx, block.vtx)
    {
        if(txDetails)
        {
            UniValue objTx(UniValue::VOBJ);
            TxToJSON(tx, uint256(), objTx);
            txs.push_back(objTx);
        }
        else
            txs.push_back(tx.GetHash().GetHex());
    }
    result.push_back(Pair("tx", txs));
    result.push_back(Pair("time", block.GetBlockTime()));
    result.push_back(Pair("mediantime", (int64_t)blockindex->GetMedianTimePast()));
    result.push_back(Pair("nonce", (uint64_t)block.nNonce));
    result.push_back(Pair("bits", strprintf("%08x", block.nBits)));
    result.push_back(Pair("difficulty", GetDifficulty(blockindex)));
    result.push_back(Pair("chainwork", blockindex->nChainWork.GetHex()));

    if (blockindex->pprev)
        result.push_back(Pair("previousblockhash", blockindex->pprev->GetBlockHash().GetHex()));
    CBlockIndex *pnext = chainActive.Next(blockindex);
    if (pnext)
        result.push_back(Pair("nextblockhash", pnext->GetBlockHash().GetHex()));
    return result;
}