use ;
/// Simplified decode of [`TxCostResponseData`](https://github.com/multiversx/mx-chain-proxy-go/blob/master/data/transaction.go)
/// used when only the gas cost is needed from the `/transaction/cost` endpoint.
/// Simplified response envelope for the `/transaction/cost` endpoint when only gas units are needed.
/// For the full response, use [`ResponseTxCost`](super::tx_cost::ResponseTxCost).