/** Possible options to use as the radix */
export declare enum Radix {
    'Base16' = 16,
    'Base32' = 32,
    'Base36' = 36,
    'Base58' = 58,
    'Base64' = 64
}
export declare class CryptoError extends Error {
    constructor(message: string);
}
export declare const defaultBits = 36;
export declare const defaultRadix = Radix['Base64'];
export declare const characters: string[];
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