基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 b7474d90980ac0cff68933cf678a59e32b09730f OP_EQUALVERIFY OP_CHECKSIG
OP_0 8a8daf46f4d55702158cf85284c15a7d2caacd4a