基本信息
witness_v0_keyhash
OP_0 b8a6c2b89ff76f9ac73fda59155fb53844cab8e2
pubkeyhash
OP_DUP OP_HASH160 12f30a53fbc7433c4c8336fbed62cdc1a2563923 OP_EQUALVERIFY OP_CHECKSIG