基本信息
witness_v0_scripthash
pubkeyhash
OP_DUP OP_HASH160 a21f3a78873ba8e2cad15090d6f417f1c29d2401 OP_EQUALVERIFY OP_CHECKSIG
OP_0 646ee2cba2dd7f5ffca5c0f1d0d322d01376bfc693b33bc9c93cc14852d72eb1