基本信息
witness_v0_keyhash
OP_0 a8d7837a9f1d4813e01b6c96163ae384668fc7d3
pubkeyhash
OP_DUP OP_HASH160 62912d6e60b80d0b12dfd8cb2941c530cdabb0c2 OP_EQUALVERIFY OP_CHECKSIG