void TxToUniv(const CTransaction &tx, const uint256 &hashBlock,
              UniValue &entry) {
    entry.pushKV("txid", tx.GetId().GetHex());
    entry.pushKV("hash", tx.GetHash().GetHex());
    entry.pushKV("version", tx.nVersion);
    entry.pushKV("locktime", (int64_t)tx.nLockTime);

    UniValue vin(UniValue::VARR);
    for (unsigned int i = 0; i < tx.vin.size(); i++) {
        const CTxIn &txin = tx.vin[i];
        UniValue in(UniValue::VOBJ);
        if (tx.IsCoinBase()) {
            in.pushKV("coinbase",
                      HexStr(txin.scriptSig.begin(), txin.scriptSig.end()));
        } else {
            in.pushKV("txid", txin.prevout.hash.GetHex());
            in.pushKV("vout", (int64_t)txin.prevout.n);
            UniValue o(UniValue::VOBJ);
            o.pushKV("asm", ScriptToAsmStr(txin.scriptSig, true));
            o.pushKV("hex",
                     HexStr(txin.scriptSig.begin(), txin.scriptSig.end()));
            in.pushKV("scriptSig", o);
        }

        in.pushKV("sequence", (int64_t)txin.nSequence);
        vin.push_back(in);
    }

    entry.pushKV("vin", vin);

    UniValue vout(UniValue::VARR);
    for (unsigned int i = 0; i < tx.vout.size(); i++) {
        const CTxOut &txout = tx.vout[i];

        UniValue out(UniValue::VOBJ);

        UniValue outValue(UniValue::VNUM,
                          FormatMoney(txout.nValue.GetSatoshis()));
        out.pushKV("value", outValue);
        out.pushKV("n", (int64_t)i);

        UniValue o(UniValue::VOBJ);
        ScriptPubKeyToUniv(txout.scriptPubKey, o, true);
        out.pushKV("scriptPubKey", o);
        vout.push_back(out);
    }

    entry.pushKV("vout", vout);

    if (!hashBlock.IsNull()) {
        entry.pushKV("blockhash", hashBlock.GetHex());
    }

    // the hex-encoded transaction. used the name "hex" to be consistent with
    // the verbose output of "getrawtransaction".
    entry.pushKV("hex", EncodeHexTx(tx));
}