基本信息
witness_v0_keyhash
OP_0 45a21442e868d4405c66d2b3a8dc14c1566f79b9
pubkeyhash
OP_DUP OP_HASH160 b26d5eb9c546f43337dd064fb289d7b6952769ef OP_EQUALVERIFY OP_CHECKSIG