基本信息
witness_v0_keyhash
OP_0 4050a9fdee91b9e1be4d3a7ddb42524bfee772bf
pubkeyhash
OP_DUP OP_HASH160 74ff1349ba8daca6fe776d74c9d5b803ce518afa OP_EQUALVERIFY OP_CHECKSIG