基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 bff671159269d913d48337ad3971c50a491904c7 OP_EQUALVERIFY OP_CHECKSIG
OP_0 b74febf2d8a3f3c30928e585b2fe4a225a6f6a70