基本信息
witness_v0_keyhash
OP_0 a8bf4171ecd428bd4e3549c316d7559b99c3c9c8
pubkeyhash
OP_DUP OP_HASH160 46b7b83a513d0ae37905f00b222bd737787f003e OP_EQUALVERIFY OP_CHECKSIG