基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 8d21ac57fbbe71963180205fb1b1af393dbe8bb7 OP_EQUALVERIFY OP_CHECKSIG
OP_0 50834b92ebc7ecef17f4d09d068b8e90e25afe48