Optional ReadonlyassetIf asset is blank, then query all positive assets user have.
Optional ReadonlyclientThe unique flag
Optional Readonlycurrentcurrent page, default 1, the min value is 1
ReadonlyendOptional Readonlysizepage size, default 10, the max value is 100
ReadonlystartOptional ReadonlytranThe transaction id
Request parameters for getCloudMiningPaymentAndRefundHistory operation in AssetApi. GetCloudMiningPaymentAndRefundHistoryRequest