void AddCoins(CCoinsViewCache& cache, const CTransaction &tx, int nHeight, bool check) {
    bool fCoinbase = tx.IsCoinBase();
    const uint256& txid = tx.GetHash();
    for (size_t i = 0; i < tx.vout.size(); ++i) {
        bool overwrite = check ? cache.HaveCoin(COutPoint(txid, i)) : fCoinbase;
        // Always set the possible_overwrite flag to AddCoin for coinbase txn, in order to correctly
        // deal with the pre-BIP30 occurrences of duplicate coinbase transactions.
        cache.AddCoin(COutPoint(txid, i), Coin(tx.vout[i], nHeight, fCoinbase), overwrite);
    }
}

BOOST_FIXTURE_TEST_CASE(ListCoins, ListCoinsTestingSetup)
{
    std::string coinbaseAddress = coinbaseKey.GetPubKey().GetID().ToString();

    // Confirm ListCoins initially returns 1 coin grouped under coinbaseKey
    // address.
    std::map<CTxDestination, std::vector<COutput>> list;
    {
        LOCK2(cs_main, wallet->cs_wallet);
        list = wallet->ListCoins();
    }
    BOOST_CHECK_EQUAL(list.size(), 1U);
    BOOST_CHECK_EQUAL(boost::get<CKeyID>(list.begin()->first).ToString(), coinbaseAddress);
    BOOST_CHECK_EQUAL(list.begin()->second.size(), 1U);

    // Check initial balance from one mature coinbase transaction.
    BOOST_CHECK_EQUAL(50 * COIN, wallet->GetAvailableBalance());

    // Add a transaction creating a change address, and confirm ListCoins still
    // returns the coin associated with the change address underneath the
    // coinbaseKey pubkey, even though the change address has a different
    // pubkey.
    AddTx(CRecipient{GetScriptForRawPubKey({}), 1 * COIN, false /* subtract fee */});
    {
        LOCK2(cs_main, wallet->cs_wallet);
        list = wallet->ListCoins();
    }
    BOOST_CHECK_EQUAL(list.size(), 1U);
    BOOST_CHECK_EQUAL(boost::get<CKeyID>(list.begin()->first).ToString(), coinbaseAddress);
    BOOST_CHECK_EQUAL(list.begin()->second.size(), 2U);

    // Lock both coins. Confirm number of available coins drops to 0.
    {
        LOCK2(cs_main, wallet->cs_wallet);
        std::vector<COutput> available;
        wallet->AvailableCoins(available);
        BOOST_CHECK_EQUAL(available.size(), 2U);
    }
    for (const auto& group : list) {
        for (const auto& coin : group.second) {
            LOCK(wallet->cs_wallet);
            wallet->LockCoin(COutPoint(coin.tx->GetHash(), coin.i));
        }
    }
    {
        LOCK2(cs_main, wallet->cs_wallet);
        std::vector<COutput> available;
        wallet->AvailableCoins(available);
        BOOST_CHECK_EQUAL(available.size(), 0U);
    }
    // Confirm ListCoins still returns same result as before, despite coins
    // being locked.
    {
        LOCK2(cs_main, wallet->cs_wallet);
        list = wallet->ListCoins();
    }
    BOOST_CHECK_EQUAL(list.size(), 1U);
    BOOST_CHECK_EQUAL(boost::get<CKeyID>(list.begin()->first).ToString(), coinbaseAddress);
    BOOST_CHECK_EQUAL(list.begin()->second.size(), 2U);
}

void CTxMemPool::removeRecursive(const CTransaction &origTx, MemPoolRemovalReason reason)
{
    // Remove transaction from memory pool
    {
        LOCK(cs);
        setEntries txToRemove;
        txiter origit = mapTx.find(origTx.GetHash());
        if (origit != mapTx.end()) {
            txToRemove.insert(origit);
        } else {
            // When recursively removing but origTx isn't in the mempool
            // be sure to remove any children that are in the pool. This can
            // happen during chain re-orgs if origTx isn't re-accepted into
            // the mempool for any reason.
            for (unsigned int i = 0; i < origTx.vout.size(); i++) {
                auto it = mapNextTx.find(COutPoint(origTx.GetHash(), i));
                if (it == mapNextTx.end())
                    continue;
                txiter nextit = mapTx.find(it->second->GetHash());
                assert(nextit != mapTx.end());
                txToRemove.insert(nextit);
            }
        }
        setEntries setAllRemoves;
        for (txiter it : txToRemove) {
            CalculateDescendants(it, setAllRemoves);
        }

        RemoveStaged(setAllRemoves, false, reason);
    }
}

CTxIn MultisigInputEntry::getInput()
{
    int nOutput = ui->transactionOutput->currentIndex();
    CTxIn input(COutPoint(txHash, nOutput));

    return input;
}

void AddCoins(CCoinsViewCache& cache, const CTransaction &tx, int nHeight) {
    bool fCoinbase = tx.IsCoinBase();
    const uint256& txid = tx.GetHash();
    for (size_t i = 0; i < tx.vout.size(); ++i) {
        // Pass fCoinbase as the possible_overwrite flag to AddCoin, in order to correctly
        // deal with the pre-BIP30 occurrances of duplicate coinbase transactions.
        cache.AddCoin(COutPoint(txid, i), Coin(tx.vout[i], nHeight, fCoinbase), fCoinbase);
    }
}

UtxoData::iterator FindRandomFrom(const std::set<COutPoint> &utxoSet) {
    assert(utxoSet.size());
    auto utxoSetIt = utxoSet.lower_bound(COutPoint(InsecureRand256(), 0));
    if (utxoSetIt == utxoSet.end()) {
        utxoSetIt = utxoSet.begin();
    }
    auto utxoDataIt = utxoData.find(*utxoSetIt);
    assert(utxoDataIt != utxoData.end());
    return utxoDataIt;
}

CNameData
NameIterationTester::getNextData ()
{
  const CScript addr = getTestAddress ();
  const valtype name = ValtypeFromString ("dummy");
  const valtype value = ValtypeFromString ("abc");
  const CScript updateScript = CNameScript::buildNameUpdate (addr, name, value);
  const CNameScript nameOp(updateScript);

  CNameData res;
  res.fromScript (++counter, COutPoint (uint256 (), 0), nameOp);

  return res;
}

// construct an invalid block (but with a valid header)
const std::shared_ptr<const CBlock> BadBlock(const uint256& prev_hash)
{
    auto pblock = Block(prev_hash);

    CMutableTransaction coinbase_spend;
    coinbase_spend.vin.push_back(CTxIn(COutPoint(pblock->vtx[0]->GetHash(), 0), CScript(), 0));
    coinbase_spend.vout.push_back(pblock->vtx[0]->vout[0]);

    CTransactionRef tx = MakeTransactionRef(coinbase_spend);
    pblock->vtx.push_back(tx);

    auto ret = FinalizeBlock(pblock);
    return ret;
}

//spend
void MultisigDialog::on_createButton_clicked()
{
    if(!model)
        return;

    vector<CTxIn> vUserIn;
    vector<CTxOut> vUserOut;
    try{
        //Add inputs from Coin Control if any are selected
        if (CoinControlDialog::coinControl->HasSelected()) {
            vector<COutPoint> vSelected;
            CoinControlDialog::coinControl->ListSelected(vSelected);
            for (auto outpoint : vSelected)
                vUserIn.emplace_back(CTxIn(outpoint));
        }else{//check for raw inputs
            for(int i = 0; i < ui->inputsList->count(); i++){
                QWidget* input = qobject_cast<QWidget*>(ui->inputsList->itemAt(i)->widget());
                QLineEdit* txIdLine = input->findChild<QLineEdit*>("txInputId");
                if(txIdLine->text().isEmpty()){
                    ui->createButtonStatus->setStyleSheet("QLabel { color: red; }");
                    ui->createButtonStatus->setText(tr("Invalid Tx Hash."));
                    return;
                }

                QSpinBox* txVoutLine = input->findChild<QSpinBox*>("txInputVout");
                int nOutput = txVoutLine->value();
                if(nOutput < 0){
                    ui->createButtonStatus->setStyleSheet("QLabel { color: red; }");
                    ui->createButtonStatus->setText(tr("Vout position must be positive."));
                    return;
                }

                uint256 txid = uint256S(txIdLine->text().toStdString());
                CTxIn in(COutPoint(txid, nOutput));
                vUserIn.emplace_back(in);
            }
        }

        //validate destinations
        bool validInput = true;
        for(int i = 0; i < ui->destinationsList->count(); i++){
            QWidget* dest = qobject_cast<QWidget*>(ui->destinationsList->itemAt(i)->widget());
            QValidatedLineEdit* addr = dest->findChild<QValidatedLineEdit*>("destinationAddress");
            BitcoinAmountField* amt = dest->findChild<BitcoinAmountField*>("destinationAmount");
            CBitcoinAddress address;

            bool validDest = true;

            if(!model->validateAddress(addr->text())){
                addr->setValid(false);
                validDest = false;
            }else{
                address = CBitcoinAddress(addr->text().toStdString());
            }

            if(!amt->validate()){
                amt->setValid(false);
                validDest = false;
            }

            if(!validDest){
                validInput = false;
                continue;
            }

            CScript scriptPubKey = GetScriptForDestination(address.Get());
            CTxOut out(amt->value(), scriptPubKey);
            vUserOut.push_back(out);
        }


        //if all user data valid create a multisig tx
        if(validInput){
            //clear member variable
            multisigTx = CMutableTransaction();

            string error;
            string fee;
            if(!createMultisigTransaction(vUserIn, vUserOut, fee, error)){
                throw runtime_error(error);
            }   

            //display status string
            ui->createButtonStatus->setStyleSheet("QTextEdit{ color: black }");

            QString status(strprintf("Transaction has successfully created with a fee of %s.\n"
                                     "The transaction has been automatically imported to the sign tab.\n"
                                     "Please continue on to sign the tx from this wallet, to access the hex to send to other owners.", fee).c_str());

            ui->createButtonStatus->setText(status);
            ui->transactionHex->setText(QString::fromStdString(EncodeHexTx(multisigTx)));

        }
    }catch(const runtime_error& e){
        ui->createButtonStatus->setStyleSheet("QTextEdit{ color: red }");
        ui->createButtonStatus->setText(tr(e.what()));
    }
}

bool CheckProRegTx(const CTransaction& tx, const CBlockIndex* pindexPrev, CValidationState& state)
{
    if (tx.nType != TRANSACTION_PROVIDER_REGISTER) {
        return state.DoS(100, false, REJECT_INVALID, "bad-protx-type");
    }

    CProRegTx ptx;
    if (!GetTxPayload(tx, ptx)) {
        return state.DoS(100, false, REJECT_INVALID, "bad-protx-payload");
    }

    if (ptx.nVersion == 0 || ptx.nVersion > CProRegTx::CURRENT_VERSION) {
        return state.DoS(100, false, REJECT_INVALID, "bad-protx-version");
    }
    if (ptx.nType != 0) {
        return state.DoS(100, false, REJECT_INVALID, "bad-protx-type");
    }
    if (ptx.nMode != 0) {
        return state.DoS(100, false, REJECT_INVALID, "bad-protx-mode");
    }

    if (ptx.keyIDOwner.IsNull() || !ptx.pubKeyOperator.IsValid() || ptx.keyIDVoting.IsNull()) {
        return state.DoS(10, false, REJECT_INVALID, "bad-protx-key-null");
    }
    if (!ptx.scriptPayout.IsPayToPublicKeyHash() && !ptx.scriptPayout.IsPayToScriptHash()) {
        return state.DoS(10, false, REJECT_INVALID, "bad-protx-payee");
    }

    CTxDestination payoutDest;
    if (!ExtractDestination(ptx.scriptPayout, payoutDest)) {
        // should not happen as we checked script types before
        return state.DoS(10, false, REJECT_INVALID, "bad-protx-payee-dest");
    }
    // don't allow reuse of payout key for other keys (don't allow people to put the payee key onto an online server)
    if (payoutDest == CTxDestination(ptx.keyIDOwner) || payoutDest == CTxDestination(ptx.keyIDVoting)) {
        return state.DoS(10, false, REJECT_INVALID, "bad-protx-payee-reuse");
    }

    // It's allowed to set addr to 0, which will put the MN into PoSe-banned state and require a ProUpServTx to be issues later
    // If any of both is set, it must be valid however
    if (ptx.addr != CService() && !CheckService(tx.GetHash(), ptx, state)) {
        return false;
    }

    if (ptx.nOperatorReward > 10000) {
        return state.DoS(10, false, REJECT_INVALID, "bad-protx-operator-reward");
    }

    CTxDestination collateralTxDest;
    CKeyID keyForPayloadSig;
    COutPoint collateralOutpoint;

    if (!ptx.collateralOutpoint.hash.IsNull()) {
        Coin coin;
        if (!GetUTXOCoin(ptx.collateralOutpoint, coin) || coin.out.nValue != 1000 * COIN) {
            return state.DoS(10, false, REJECT_INVALID, "bad-protx-collateral");
        }

        if (!ExtractDestination(coin.out.scriptPubKey, collateralTxDest)) {
            return state.DoS(10, false, REJECT_INVALID, "bad-protx-collateral-dest");
        }

        // Extract key from collateral. This only works for P2PK and P2PKH collaterals and will fail for P2SH.
        // Issuer of this ProRegTx must prove ownership with this key by signing the ProRegTx
        if (!CBitcoinAddress(collateralTxDest).GetKeyID(keyForPayloadSig)) {
            return state.DoS(10, false, REJECT_INVALID, "bad-protx-collateral-pkh");
        }

        collateralOutpoint = ptx.collateralOutpoint;
    } else {
        if (ptx.collateralOutpoint.n >= tx.vout.size()) {
            return state.DoS(10, false, REJECT_INVALID, "bad-protx-collateral-index");
        }
        if (tx.vout[ptx.collateralOutpoint.n].nValue != 1000 * COIN) {
            return state.DoS(10, false, REJECT_INVALID, "bad-protx-collateral");
        }

        if (!ExtractDestination(tx.vout[ptx.collateralOutpoint.n].scriptPubKey, collateralTxDest)) {
            return state.DoS(10, false, REJECT_INVALID, "bad-protx-collateral-dest");
        }

        collateralOutpoint = COutPoint(tx.GetHash(), ptx.collateralOutpoint.n);
    }

    // don't allow reuse of collateral key for other keys (don't allow people to put the collateral key onto an online server)
    // this check applies to internal and external collateral, but internal collaterals are not necessarely a P2PKH
    if (collateralTxDest == CTxDestination(ptx.keyIDOwner) || collateralTxDest == CTxDestination(ptx.keyIDVoting)) {
        return state.DoS(10, false, REJECT_INVALID, "bad-protx-collateral-reuse");
    }

    if (pindexPrev) {
        auto mnList = deterministicMNManager->GetListForBlock(pindexPrev->GetBlockHash());

        // only allow reusing of addresses when it's for the same collateral (which replaces the old MN)
        if (mnList.HasUniqueProperty(ptx.addr) && mnList.GetUniquePropertyMN(ptx.addr)->collateralOutpoint != collateralOutpoint) {
            return state.DoS(10, false, REJECT_DUPLICATE, "bad-protx-dup-addr");
        }

        // never allow duplicate keys, even if this ProTx would replace an existing MN
        if (mnList.HasUniqueProperty(ptx.keyIDOwner) || mnList.HasUniqueProperty(ptx.pubKeyOperator)) {
//.........这里部分代码省略.........

    void updateMasternode(interfaces::Node& node, const COutPoint& outpoint, int status)
    {
        qDebug() << "MasternodeTablePriv::updateMasternode" + QString::fromStdString(strprintf("%s-%d", outpoint.hash.ToString(), outpoint.n)) + " " + QString::number(status);

        // Find bounds of this masternode in model
        QString strOutpoint = QString::fromStdString(outpoint.ToStringShort());
        QList<MasternodeTableEntry>::iterator lower = qLowerBound(
            cachedMasternodeTable.begin(), cachedMasternodeTable.end(), strOutpoint, outpointEntryLessThan());
        QList<MasternodeTableEntry>::iterator upper = qUpperBound(
            cachedMasternodeTable.begin(), cachedMasternodeTable.end(), strOutpoint, outpointEntryLessThan());
        int lowerIndex = (lower - cachedMasternodeTable.begin());
        int upperIndex = (upper - cachedMasternodeTable.begin());
        bool inModel = (lower != upper);
        switch(status)
        {
        case CT_NEW:
            if(inModel)
            {
                //must be our own one and we are just at a clean start -> try to update
                interfaces::Masternode masternode = node.getMasternode(outpoint);
                lower->txhash = QString::fromStdString(masternode.outpoint.hash.ToString());
                lower->n = masternode.outpoint.n;
                lower->alias = QString::fromStdString(masternode.alias);
                lower->address = QString::fromStdString(masternode.address);
                lower->protocol = masternode.protocol;
                lower->daemon = masternode.daemon;
                lower->sentinel = masternode.sentinel;
                lower->status = QString::fromStdString(masternode.status);
                lower->active = masternode.active;
                lower->lastseen = masternode.last_seen;
                lower->payee = QString::fromStdString(masternode.payee);
                lower->banscore = masternode.banscore;
                parent->emitDataChanged(lowerIndex);
                break;
            }
        {
            // Find masternode on platform
            interfaces::Masternode masternode = node.getMasternode(outpoint);
            if(masternode.outpoint == COutPoint())
            {
                qWarning() << "MasternodeTablePriv::updateMasternode: Warning: Got CT_NEW, but masternode is not on platform: " + QString::fromStdString(strprintf("%s-%d", outpoint.hash.ToString(), outpoint.n)) + " " + QString::number(status);
                break;
            }
            // Added -- insert at the right position
            MasternodeTableEntry::Type addressType = translateMasternodeType(
                        QString::fromStdString(masternode.alias));

            MasternodeTableEntry toInsert =
                    MasternodeTableEntry(
                        addressType,
                        QString::fromStdString(masternode.outpoint.hash.ToString()),
                        masternode.outpoint.n,
                        QString::fromStdString(masternode.alias),
                        QString::fromStdString(masternode.address),
                        masternode.protocol,
                        masternode.daemon,
                        masternode.sentinel,
                        QString::fromStdString(masternode.status),
                        masternode.active,
                        masternode.last_seen,
                        QString::fromStdString(masternode.payee),
                        masternode.banscore);

            parent->beginInsertRows(QModelIndex(), lowerIndex, lowerIndex);
            cachedMasternodeTable.insert(lowerIndex, toInsert);
            parent->endInsertRows();
        }
            break;
        case CT_DELETED:
            if(!inModel)
            {
                qWarning() << "MasternodeTablePriv::updateMasternode: Warning: Got CT_DELETED, but masternode is not in model: " + QString::fromStdString(strprintf("%s-%d", outpoint.hash.ToString(), outpoint.n)) + " " + QString::number(status);
                break;
            }
            // Removed -- remove entire masternode from table
            parent->beginRemoveRows(QModelIndex(), lowerIndex, upperIndex-1);
            cachedMasternodeTable.erase(lower, upper);
            parent->endRemoveRows();
            break;
        case CT_UPDATED:
            if(!inModel)
            {
                qWarning() << "MasternodeTablePriv::updateMasternode: Warning: Got CT_UPDATED, but entry is not in model: "+ QString::fromStdString(strprintf("%s-%d", outpoint.hash.ToString(), outpoint.n)) + " " + QString::number(status);
                break;
            }
        {
            // Find masternode on platform
            interfaces::Masternode masternode = node.getMasternode(outpoint);
            //don't remove our own nodes
            if(lower->alias == "" && masternode.outpoint == COutPoint())
            {
                // did we receive a wrong signal? The node got highes priority, delete the entry
                qWarning() << "MasternodeTablePriv::updateMasternode: Warning: Got CT_UPDATED, but masternode is not on platform: " + QString::fromStdString(strprintf("%s-%d", outpoint.hash.ToString(), outpoint.n)) + " " + QString::number(status);
                parent->beginRemoveRows(QModelIndex(), lowerIndex, upperIndex-1);
                cachedMasternodeTable.erase(lower, upper);
                parent->endRemoveRows();
                break;
            }
            MasternodeTableEntry::Type addressType = translateMasternodeType(
                        QString::fromStdString(masternode.alias));
//.........这里部分代码省略.........

// Right now this is only testing eviction performance in an extremely small
// mempool. Code needs to be written to generate a much wider variety of
// unique transactions for a more meaningful performance measurement.
static void MempoolEviction(benchmark::State& state)
{
    CMutableTransaction tx1 = CMutableTransaction();
    tx1.vin.resize(1);
    tx1.vin[0].scriptSig = CScript() << OP_1;
    tx1.vout.resize(1);
    tx1.vout[0].scriptPubKey = CScript() << OP_1 << OP_EQUAL;
    tx1.vout[0].nValue = 10 * COIN;

    CMutableTransaction tx2 = CMutableTransaction();
    tx2.vin.resize(1);
    tx2.vin[0].scriptSig = CScript() << OP_2;
    tx2.vout.resize(1);
    tx2.vout[0].scriptPubKey = CScript() << OP_2 << OP_EQUAL;
    tx2.vout[0].nValue = 10 * COIN;

    CMutableTransaction tx3 = CMutableTransaction();
    tx3.vin.resize(1);
    tx3.vin[0].prevout = COutPoint(tx2.GetHash(), 0);
    tx3.vin[0].scriptSig = CScript() << OP_2;
    tx3.vout.resize(1);
    tx3.vout[0].scriptPubKey = CScript() << OP_3 << OP_EQUAL;
    tx3.vout[0].nValue = 10 * COIN;

    CMutableTransaction tx4 = CMutableTransaction();
    tx4.vin.resize(2);
    tx4.vin[0].prevout.SetNull();
    tx4.vin[0].scriptSig = CScript() << OP_4;
    tx4.vin[1].prevout.SetNull();
    tx4.vin[1].scriptSig = CScript() << OP_4;
    tx4.vout.resize(2);
    tx4.vout[0].scriptPubKey = CScript() << OP_4 << OP_EQUAL;
    tx4.vout[0].nValue = 10 * COIN;
    tx4.vout[1].scriptPubKey = CScript() << OP_4 << OP_EQUAL;
    tx4.vout[1].nValue = 10 * COIN;

    CMutableTransaction tx5 = CMutableTransaction();
    tx5.vin.resize(2);
    tx5.vin[0].prevout = COutPoint(tx4.GetHash(), 0);
    tx5.vin[0].scriptSig = CScript() << OP_4;
    tx5.vin[1].prevout.SetNull();
    tx5.vin[1].scriptSig = CScript() << OP_5;
    tx5.vout.resize(2);
    tx5.vout[0].scriptPubKey = CScript() << OP_5 << OP_EQUAL;
    tx5.vout[0].nValue = 10 * COIN;
    tx5.vout[1].scriptPubKey = CScript() << OP_5 << OP_EQUAL;
    tx5.vout[1].nValue = 10 * COIN;

    CMutableTransaction tx6 = CMutableTransaction();
    tx6.vin.resize(2);
    tx6.vin[0].prevout = COutPoint(tx4.GetHash(), 1);
    tx6.vin[0].scriptSig = CScript() << OP_4;
    tx6.vin[1].prevout.SetNull();
    tx6.vin[1].scriptSig = CScript() << OP_6;
    tx6.vout.resize(2);
    tx6.vout[0].scriptPubKey = CScript() << OP_6 << OP_EQUAL;
    tx6.vout[0].nValue = 10 * COIN;
    tx6.vout[1].scriptPubKey = CScript() << OP_6 << OP_EQUAL;
    tx6.vout[1].nValue = 10 * COIN;

    CMutableTransaction tx7 = CMutableTransaction();
    tx7.vin.resize(2);
    tx7.vin[0].prevout = COutPoint(tx5.GetHash(), 0);
    tx7.vin[0].scriptSig = CScript() << OP_5;
    tx7.vin[1].prevout = COutPoint(tx6.GetHash(), 0);
    tx7.vin[1].scriptSig = CScript() << OP_6;
    tx7.vout.resize(2);
    tx7.vout[0].scriptPubKey = CScript() << OP_7 << OP_EQUAL;
    tx7.vout[0].nValue = 10 * COIN;
    tx7.vout[1].scriptPubKey = CScript() << OP_7 << OP_EQUAL;
    tx7.vout[1].nValue = 10 * COIN;

    CTxMemPool pool(CFeeRate(1000));

    while (state.KeepRunning()) {
        AddTx(tx1, 10000LL, pool);
        AddTx(tx2, 5000LL, pool);
        AddTx(tx3, 20000LL, pool);
        AddTx(tx4, 7000LL, pool);
        AddTx(tx5, 1000LL, pool);
        AddTx(tx6, 1100LL, pool);
        AddTx(tx7, 9000LL, pool);
        pool.TrimToSize(pool.DynamicMemoryUsage() * 3 / 4);
        pool.TrimToSize(GetVirtualTransactionSize(tx1));
    }
}

//.........这里部分代码省略.........
            // label
            itemWalletAddress->setText(COLUMN_LABEL, sWalletLabel);

            // address
            itemWalletAddress->setText(COLUMN_ADDRESS, sWalletAddress);
        }

        CAmount nSum = 0;
        int nChildren = 0;
        for (const COutput& out : coins.second) {
            nSum += out.tx->tx->vout[out.i].nValue;
            nChildren++;

            CCoinControlWidgetItem *itemOutput;
            if (treeMode)    itemOutput = new CCoinControlWidgetItem(itemWalletAddress);
            else             itemOutput = new CCoinControlWidgetItem(ui->treeWidget);
            itemOutput->setFlags(flgCheckbox);
            itemOutput->setCheckState(COLUMN_CHECKBOX,Qt::Unchecked);

            // address
            CTxDestination outputAddress;
            QString sAddress = "";
            if(ExtractDestination(out.tx->tx->vout[out.i].scriptPubKey, outputAddress))
            {
                sAddress = QString::fromStdString(CWiFicoinAddress(outputAddress).ToString());

                // if listMode or change => show wificoin address. In tree mode, address is not shown again for direct wallet address outputs
                if (!treeMode || (!(sAddress == sWalletAddress)))
                    itemOutput->setText(COLUMN_ADDRESS, sAddress);
            }

            // label
            if (!(sAddress == sWalletAddress)) // change
            {
                // tooltip from where the change comes from
                itemOutput->setToolTip(COLUMN_LABEL, tr("change from %1 (%2)").arg(sWalletLabel).arg(sWalletAddress));
                itemOutput->setText(COLUMN_LABEL, tr("(change)"));
            }
            else if (!treeMode)
            {
                QString sLabel = model->getAddressTableModel()->labelForAddress(sAddress);
                if (sLabel.isEmpty())
                    sLabel = tr("(no label)");
                itemOutput->setText(COLUMN_LABEL, sLabel);
            }

            // amount
            itemOutput->setText(COLUMN_AMOUNT, WiFicoinUnits::format(nDisplayUnit, out.tx->tx->vout[out.i].nValue));
            itemOutput->setData(COLUMN_AMOUNT, Qt::UserRole, QVariant((qlonglong)out.tx->tx->vout[out.i].nValue)); // padding so that sorting works correctly

            // date
            itemOutput->setText(COLUMN_DATE, GUIUtil::dateTimeStr(out.tx->GetTxTime()));
            itemOutput->setData(COLUMN_DATE, Qt::UserRole, QVariant((qlonglong)out.tx->GetTxTime()));

            // confirmations
            itemOutput->setText(COLUMN_CONFIRMATIONS, QString::number(out.nDepth));
            itemOutput->setData(COLUMN_CONFIRMATIONS, Qt::UserRole, QVariant((qlonglong)out.nDepth));

            // transaction hash
            uint256 txhash = out.tx->GetHash();
            itemOutput->setText(COLUMN_TXHASH, QString::fromStdString(txhash.GetHex()));

            // vout index
            itemOutput->setText(COLUMN_VOUT_INDEX, QString::number(out.i));

             // disable locked coins
            if (model->isLockedCoin(txhash, out.i))
            {
                COutPoint outpt(txhash, out.i);
                coinControl->UnSelect(outpt); // just to be sure
                itemOutput->setDisabled(true);
                itemOutput->setIcon(COLUMN_CHECKBOX, platformStyle->SingleColorIcon(":/icons/lock_closed"));
            }

            // set checkbox
            if (coinControl->IsSelected(COutPoint(txhash, out.i)))
                itemOutput->setCheckState(COLUMN_CHECKBOX, Qt::Checked);
        }

        // amount
        if (treeMode)
        {
            itemWalletAddress->setText(COLUMN_CHECKBOX, "(" + QString::number(nChildren) + ")");
            itemWalletAddress->setText(COLUMN_AMOUNT, WiFicoinUnits::format(nDisplayUnit, nSum));
            itemWalletAddress->setData(COLUMN_AMOUNT, Qt::UserRole, QVariant((qlonglong)nSum));
        }
    }

    // expand all partially selected
    if (treeMode)
    {
        for (int i = 0; i < ui->treeWidget->topLevelItemCount(); i++)
            if (ui->treeWidget->topLevelItem(i)->checkState(COLUMN_CHECKBOX) == Qt::PartiallyChecked)
                ui->treeWidget->topLevelItem(i)->setExpanded(true);
    }

    // sort view
    sortView(sortColumn, sortOrder);
    ui->treeWidget->setEnabled(true);
}

void MasternodeTableModel::updateMasternode(const QString &_hash, const int &_n, int status)
{
    COutPoint outpoint = COutPoint(uint256S(_hash.toStdString()), _n);
    priv->updateMasternode(clientModel->node(), outpoint, status);
}

UniValue sendrawtransaction(const JSONRPCRequest& request)
{
    if (request.fHelp || request.params.size() < 1 || request.params.size() > 2)
        throw std::runtime_error(
            "sendrawtransaction \"hexstring\" ( allowhighfees )\n"
            "\nSubmits raw transaction (serialized, hex-encoded) to local node and network.\n"
            "\nAlso see createrawtransaction and signrawtransaction calls.\n"
            "\nArguments:\n"
            "1. \"hexstring\"    (string, required) The hex string of the raw transaction)\n"
            "2. allowhighfees    (boolean, optional, default=false) Allow high fees\n"
            "\nResult:\n"
            "\"hex\"             (string) The transaction hash in hex\n"
            "\nExamples:\n"
            "\nCreate a transaction\n"
            + HelpExampleCli("createrawtransaction", "\"[{\\\"txid\\\" : \\\"mytxid\\\",\\\"vout\\\":0}]\" \"{\\\"myaddress\\\":0.01}\"") +
            "Sign the transaction, and get back the hex\n"
            + HelpExampleCli("signrawtransaction", "\"myhex\"") +
            "\nSend the transaction (signed hex)\n"
            + HelpExampleCli("sendrawtransaction", "\"signedhex\"") +
            "\nAs a json rpc call\n"
            + HelpExampleRpc("sendrawtransaction", "\"signedhex\"")
        );

    ObserveSafeMode();
    LOCK(cs_main);
    RPCTypeCheck(request.params, {UniValue::VSTR, UniValue::VBOOL});

    // parse hex string from parameter
    CMutableTransaction mtx;
    if (!DecodeHexTx(mtx, request.params[0].get_str()))
        throw JSONRPCError(RPC_DESERIALIZATION_ERROR, "TX decode failed");
    CTransactionRef tx(MakeTransactionRef(std::move(mtx)));
    const uint256& hashTx = tx->GetHash();

    CAmount nMaxRawTxFee = maxTxFee;
    if (!request.params[1].isNull() && request.params[1].get_bool())
        nMaxRawTxFee = 0;

    CCoinsViewCache &view = *pcoinsTip;
    bool fHaveChain = false;
    for (size_t o = 0; !fHaveChain && o < tx->vout.size(); o++) {
        const Coin& existingCoin = view.AccessCoin(COutPoint(hashTx, o));
        fHaveChain = !existingCoin.IsSpent();
    }
    bool fHaveMempool = mempool.exists(hashTx);
    if (!fHaveMempool && !fHaveChain) {
        // push to local node and sync with wallets
        CValidationState state;
        bool fMissingInputs;
        bool fLimitFree = true;
        if (!AcceptToMemoryPool(mempool, state, std::move(tx), fLimitFree, &fMissingInputs, nullptr, false, nMaxRawTxFee)) {
            if (state.IsInvalid()) {
                throw JSONRPCError(RPC_TRANSACTION_REJECTED, strprintf("%i: %s", state.GetRejectCode(), state.GetRejectReason()));
            } else {
                if (fMissingInputs) {
                    throw JSONRPCError(RPC_TRANSACTION_ERROR, "Missing inputs");
                }
                throw JSONRPCError(RPC_TRANSACTION_ERROR, state.GetRejectReason());
            }
        }
    } else if (fHaveChain) {
        throw JSONRPCError(RPC_TRANSACTION_ALREADY_IN_CHAIN, "transaction already in block chain");
    }
    if(!g_connman)
        throw JSONRPCError(RPC_CLIENT_P2P_DISABLED, "Error: Peer-to-peer functionality missing or disabled");

    CInv inv(MSG_TX, hashTx);
    g_connman->ForEachNode([&inv](CNode* pnode)
    {
        pnode->PushInventory(inv);
    });
    return hashTx.GetHex();
}

static bool rest_getutxos(HTTPRequest* req, const std::string& strURIPart)
{
    if (!CheckWarmup(req))
        return false;
    std::string param;
    const RetFormat rf = ParseDataFormat(param, strURIPart);

    std::vector<std::string> uriParts;
    if (param.length() > 1)
    {
        std::string strUriParams = param.substr(1);
        boost::split(uriParts, strUriParams, boost::is_any_of("/"));
    }

    // throw exception in case of an empty request
    std::string strRequestMutable = req->ReadBody();
    if (strRequestMutable.length() == 0 && uriParts.size() == 0)
        return RESTERR(req, HTTP_BAD_REQUEST, "Error: empty request");

    bool fInputParsed = false;
    bool fCheckMemPool = false;
    std::vector<COutPoint> vOutPoints;

    // parse/deserialize input
    // input-format = output-format, rest/getutxos/bin requires binary input, gives binary output, ...

    if (uriParts.size() > 0)
    {

        //inputs is sent over URI scheme (/rest/getutxos/checkmempool/txid1-n/txid2-n/...)
        if (uriParts.size() > 0 && uriParts[0] == "checkmempool")
            fCheckMemPool = true;

        for (size_t i = (fCheckMemPool) ? 1 : 0; i < uriParts.size(); i++)
        {
            uint256 txid;
            int32_t nOutput;
            std::string strTxid = uriParts[i].substr(0, uriParts[i].find("-"));
            std::string strOutput = uriParts[i].substr(uriParts[i].find("-")+1);

            if (!ParseInt32(strOutput, &nOutput) || !IsHex(strTxid))
                return RESTERR(req, HTTP_BAD_REQUEST, "Parse error");

            txid.SetHex(strTxid);
            vOutPoints.push_back(COutPoint(txid, (uint32_t)nOutput));
        }

        if (vOutPoints.size() > 0)
            fInputParsed = true;
        else
            return RESTERR(req, HTTP_BAD_REQUEST, "Error: empty request");
    }

    switch (rf) {
    case RF_HEX: {
        // convert hex to bin, continue then with bin part
        std::vector<unsigned char> strRequestV = ParseHex(strRequestMutable);
        strRequestMutable.assign(strRequestV.begin(), strRequestV.end());
    }

    case RF_BINARY: {
        try {
            //deserialize only if user sent a request
            if (strRequestMutable.size() > 0)
            {
                if (fInputParsed) //don't allow sending input over URI and HTTP RAW DATA
                    return RESTERR(req, HTTP_BAD_REQUEST, "Combination of URI scheme inputs and raw post data is not allowed");

                CDataStream oss(SER_NETWORK, PROTOCOL_VERSION);
                oss << strRequestMutable;
                oss >> fCheckMemPool;
                oss >> vOutPoints;
            }
        } catch (const std::ios_base::failure& e) {
            // abort in case of unreadable binary data
            return RESTERR(req, HTTP_BAD_REQUEST, "Parse error");
        }
        break;
    }

    case RF_JSON: {
        if (!fInputParsed)
            return RESTERR(req, HTTP_BAD_REQUEST, "Error: empty request");
        break;
    }
    default: {
        return RESTERR(req, HTTP_NOT_FOUND, "output format not found (available: " + AvailableDataFormatsString() + ")");
    }
    }

    // limit max outpoints
    if (vOutPoints.size() > MAX_GETUTXOS_OUTPOINTS)
        return RESTERR(req, HTTP_BAD_REQUEST, strprintf("Error: max outpoints exceeded (max: %d, tried: %d)", MAX_GETUTXOS_OUTPOINTS, vOutPoints.size()));

    // check spentness and form a bitmap (as well as a JSON capable human-readable string representation)
    std::vector<unsigned char> bitmap;
    std::vector<CCoin> outs;
    std::string bitmapStringRepresentation;
    std::vector<bool> hits;
    bitmap.resize((vOutPoints.size() + 7) / 8);
//.........这里部分代码省略.........

bool CDeterministicMNManager::BuildNewListFromBlock(const CBlock& block, const CBlockIndex* pindexPrev, CValidationState& _state, CDeterministicMNList& mnListRet, bool debugLogs)
{
    AssertLockHeld(cs);

    int nHeight = pindexPrev->nHeight + 1;

    CDeterministicMNList oldList = GetListForBlock(pindexPrev->GetBlockHash());
    CDeterministicMNList newList = oldList;
    newList.SetBlockHash(uint256()); // we can't know the final block hash, so better not return a (invalid) block hash
    newList.SetHeight(nHeight);

    auto payee = oldList.GetMNPayee();

    // we iterate the oldList here and update the newList
    // this is only valid as long these have not diverged at this point, which is the case as long as we don't add
    // code above this loop that modifies newList
    oldList.ForEachMN(false, [&](const CDeterministicMNCPtr& dmn) {
        if (!dmn->pdmnState->confirmedHash.IsNull()) {
            // already confirmed
            return;
        }
        // this works on the previous block, so confirmation will happen one block after nMasternodeMinimumConfirmations
        // has been reached, but the block hash will then point to the block at nMasternodeMinimumConfirmations
        int nConfirmations = pindexPrev->nHeight - dmn->pdmnState->nRegisteredHeight;
        if (nConfirmations >= Params().GetConsensus().nMasternodeMinimumConfirmations) {
            CDeterministicMNState newState = *dmn->pdmnState;
            newState.UpdateConfirmedHash(dmn->proTxHash, pindexPrev->GetBlockHash());
            newList.UpdateMN(dmn->proTxHash, std::make_shared<CDeterministicMNState>(newState));
        }
    });

    DecreasePoSePenalties(newList);

    // we skip the coinbase
    for (int i = 1; i < (int)block.vtx.size(); i++) {
        const CTransaction& tx = *block.vtx[i];

        if (tx.nVersion != 3) {
            // only interested in special TXs
            continue;
        }

        if (tx.nType == TRANSACTION_PROVIDER_REGISTER) {
            CProRegTx proTx;
            if (!GetTxPayload(tx, proTx)) {
                assert(false); // this should have been handled already
            }

            auto dmn = std::make_shared<CDeterministicMN>();
            dmn->proTxHash = tx.GetHash();

            // collateralOutpoint is either pointing to an external collateral or to the ProRegTx itself
            if (proTx.collateralOutpoint.hash.IsNull()) {
                dmn->collateralOutpoint = COutPoint(tx.GetHash(), proTx.collateralOutpoint.n);
            } else {
                dmn->collateralOutpoint = proTx.collateralOutpoint;
            }

            Coin coin;
            if (!proTx.collateralOutpoint.hash.IsNull() && (!GetUTXOCoin(dmn->collateralOutpoint, coin) || coin.out.nValue != 1000 * COIN)) {
                // should actually never get to this point as CheckProRegTx should have handled this case.
                // We do this additional check nevertheless to be 100% sure
                return _state.DoS(100, false, REJECT_INVALID, "bad-protx-collateral");
            }

            auto replacedDmn = newList.GetMNByCollateral(dmn->collateralOutpoint);
            if (replacedDmn != nullptr) {