基本信息
witness_v0_keyhash
OP_0 a71d532adffb266fba814f8b21a70a75a3ee219b
pubkeyhash
OP_DUP OP_HASH160 7896b83dcd19dcb3f70b7540ec4427f1f2968e1a OP_EQUALVERIFY OP_CHECKSIG