export declare const encodeBcnAddress: (source: Uint8Array) => string;
export declare const decodeBcnAddress: (source: string) => Uint8Array;
export declare const bcn: {
    readonly name: "bcn";
    readonly coinType: 204;
    readonly encode: (source: Uint8Array) => string;
    readonly decode: (source: string) => Uint8Array;
};