基本信息
witness_v0_keyhash
OP_0 12b7b4d71988736da298c1ea50c89da8b9c066bf
pubkeyhash
OP_DUP OP_HASH160 b2ca96291a73a2067cc5d2a360fae92b1f9f8499 OP_EQUALVERIFY OP_CHECKSIG