Function GetSpentScriptsSHA256

src/script/interpreter.cpp:2490–2497

Compute the (single) SHA256 of the concatenation of all scriptPubKeys spent by a tx. */

/** Compute the (single) SHA256 of the concatenation of all scriptPubKeys spent by a tx. */
uint256 GetSpentScriptsSHA256(const std::vector<CTxOut>& outputs_spent)
{
    CHashWriter ss(SER_GETHASH, 0);
    for (const auto& txout : outputs_spent) {
        ss << txout.scriptPubKey;
    }
    return ss.GetSHA256();
}

/** Compute the vector where each element is SHA256 of scriptPubKeys spent by a tx. */
std::vector<uint256> GetSpentScriptPubKeysSHA256(const std::vector<CTxOut>& outputs_spent)