基本信息
witness_v0_keyhash
OP_0 a931f6397351c0c1955ffa99d662d4d1c186b418
pubkeyhash
OP_DUP OP_HASH160 9bd12a2038fa1764f961ee3a83e5d0142fcaa2ee OP_EQUALVERIFY OP_CHECKSIG