基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 ac8ab71ee320597882ce8a9d34c5b6f5f2c4b18b OP_EQUALVERIFY OP_CHECKSIG
OP_0 aa21d63af948e1599dc69fc16f43f8aeb91e3446