The transaction fee rate based on the legacy fee model.
| Name | Type | Description | Notes |
|---|---|---|---|
| feeType | FeeType | ||
| tokenId | String | The token ID of the transaction fee. | |
| slow | EvmLegacyFeeBasePrice | [optional] | |
| recommended | EvmLegacyFeeBasePrice | ||
| fast | EvmLegacyFeeBasePrice | [optional] |