# TransactionRequestNetworkFee
## Enum Variants
| String | The total transaction fee in the blockchain's largest unit. Notes: - Only two of the three arguments can be specified in a single transaction: `gasLimit`, `gasPrice`, and/or `networkFee`. - Fireblocks recommends using a numeric string for more precision. Although a number input exists, it is deprecated. |
| f64 | The total transaction fee in the blockchain's largest unit. Notes: - Only two of the three arguments can be specified in a single transaction: `gasLimit`, `gasPrice`, and/or `networkFee`. - Fireblocks recommends using a numeric string for more precision. Although a number input exists, it is deprecated. |
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