export declare const etherSmallestUnit = 1e-19;
export declare function resolveEtherAmount(amount: number): number;
export declare function adaptEtherAmount(amount: number): number;
export declare function formatEtherAmount(amount: number, decimalDigits?: number, displaySymbol?: boolean, locale?: string): string;
export declare function formatEtherGains(gains: number, decimalDigits?: number, displaySymbol?: boolean, locale?: string): string;