基本信息
witness_v0_keyhash
OP_0 bfb9b1971c7dbc8aa4669e1c7dd842240e38f2ab
pubkeyhash
OP_DUP OP_HASH160 a2a8d038ce272b2cc079001834ee4e44c8d6ecff OP_EQUALVERIFY OP_CHECKSIG