基本信息
witness_v0_keyhash
OP_0 f957b31f55b1e5a59db8d83423e623ffdabc1ac9
pubkeyhash
OP_DUP OP_HASH160 a8fe1b74a0b76421d4a4867d9cbc9359b634648a OP_EQUALVERIFY OP_CHECKSIG