import { CurrencyAmount } from './CurrencyAmount';
export declare abstract class CurrencyFee {
    readonly feeAmount: CurrencyAmount;
    readonly isApproximate: boolean;
    readonly confirmationTimeSecs: number;
    readonly enoughFunds: boolean;
    protected constructor(isApproximate: boolean, enoughFunds: boolean, confirmationTimeSecs?: number, amount?: CurrencyAmount);
}