export declare const encodeEtnAddress: (source: Uint8Array) => string;
export declare const decodeEtnAddress: (source: string) => Uint8Array;
export declare const etn: {
    readonly name: "etn";
    readonly coinType: 415;
    readonly encode: (source: Uint8Array) => string;
    readonly decode: (source: string) => Uint8Array;
};