Function BIP341_sha_scriptpubkeys

test/functional/test_framework/script.py:808–809

(spent_utxos)

    return sha256(b"".join(u.nValue.to_bytes(8, "little", signed=True) for u in spent_utxos))

def BIP341_sha_scriptpubkeys(spent_utxos):
    return sha256(b"".join(ser_string(u.scriptPubKey) for u in spent_utxos))

def BIP341_sha_sequences(txTo):
    return sha256(b"".join(i.nSequence.to_bytes(4, "little") for i in txTo.vin))