import { CurrencyFee } from '../../CurrencyFee';
import { EvmCurrencyInfo } from '../../../CurrencyInfo';
import { CurrencyAmount } from '../../../CurrencyUtils';
export type LegacyTxFee<CI extends EvmCurrencyInfo> = {
    gasPrice: CurrencyAmount<CI>;
};
export type Eip1559TxFee<CI extends EvmCurrencyInfo> = {
    maxFeePerGas: CurrencyAmount<CI>;
    maxPriorityFeePerGas: CurrencyAmount<CI>;
};
export type FeeType<CI extends EvmCurrencyInfo> = CI['supportsEIP1559'] extends true ? LegacyTxFee<CI> | Eip1559TxFee<CI> : LegacyTxFee<CI>;
export declare class EvmFee<CI extends EvmCurrencyInfo> extends CurrencyFee<CI> {
    readonly gasPrice?: CurrencyAmount<CI>;
    readonly maxFeePerGas?: CurrencyAmount<CI>;
    readonly maxPriorityFeePerGas?: CurrencyAmount<CI>;
    constructor(fee: FeeType<CI>, isApproximate: boolean, enoughFunds: boolean, confirmationTimeSecs?: number, feeAmount?: CurrencyAmount<CI>);
}