基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 bf8e8c8912a737b3fe035fede7a492f81b16dcf5 OP_EQUALVERIFY OP_CHECKSIG
OP_0 8a704992f6d046c44c80134dc7cc30158ed0711b