resource Fee
Amount of the transaction fee allocated to the Soroban resource fees. The fraction of resourceFee corresponding to resources specified above is not refundable (i.e. fees for instructions, ledger I/O), as well as fees for the transaction size. The remaining part of the fee is refundable and the charged value is based on the actual consumption of refundable resources (events, ledger rent bumps). The inclusionFee used for prioritization of the transaction is defined as tx.fee - resourceFee.