基本信息
witness_v0_keyhash
OP_0 8a821e7fda3f6b5c16fe546bc711a6e3e8f8b791
pubkeyhash
OP_DUP OP_HASH160 af963a81300a48a96bac57e4bd75512a9b22c345 OP_EQUALVERIFY OP_CHECKSIG