import { CurrencyAmount } from './CurrencyAmount';
export declare class NotEnoughFundsError extends Error {
    readonly missingFunds?: CurrencyAmount;
    constructor(missingFunds?: CurrencyAmount);
}
export declare class CannotDerive extends Error {
    constructor();
}
export declare class CannotParseAmount extends Error {
    constructor(amountStr: string);
}