基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 a894a35e8d70e94b4bd4a7e712c8593aacf85d61 OP_EQUALVERIFY OP_CHECKSIG
OP_0 19f9756985fb455ab96746f4074685eee93c4899