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/**
* Implements [base58](https://www.ietf.org/archive/id/draft-msporny-base58-03.txt) encoding.
*
* Supports both standard base58 and XRP variant alphabets.
*
* ```js
* import { fromBase58, toBase58 } from '@exodus/bytes/base58.js'
* import { fromBase58xrp, toBase58xrp } from '@exodus/bytes/base58.js'
* ```
*
* @module @exodus/bytes/base58.js
*/
/// <reference types="node" />
import type { OutputFormat, Uint8ArrayBuffer } from './array.js';
/**
* Encode a `Uint8Array` to a base58 string
*
* Uses the standard Bitcoin base58 alphabet
*
* @param arr - The input bytes
* @returns The base58 encoded string
*/
export function toBase58(arr: Uint8Array): string;
/**
* Decode a base58 string to bytes
*
* Uses the standard Bitcoin base58 alphabet
*
* @param string - The base58 encoded string
* @param format - Output format (default: 'uint8')
* @returns The decoded bytes
*/
export function fromBase58(string: string, format?: 'uint8'): Uint8ArrayBuffer;
export function fromBase58(string: string, format: 'buffer'): Buffer;
export function fromBase58(string: string, format?: OutputFormat): Uint8ArrayBuffer | Buffer;
/**
* Encode a `Uint8Array` to a base58 string using XRP alphabet
*
* Uses the XRP variant base58 alphabet
*
* @param arr - The input bytes
* @returns The base58 encoded string
*/
export function toBase58xrp(arr: Uint8Array): string;
/**
* Decode a base58 string to bytes using XRP alphabet
*
* Uses the XRP variant base58 alphabet
*
* @param string - The base58 encoded string
* @param format - Output format (default: 'uint8')
* @returns The decoded bytes
*/
export function fromBase58xrp(string: string, format?: 'uint8'): Uint8ArrayBuffer;
export function fromBase58xrp(string: string, format: 'buffer'): Buffer;
export function fromBase58xrp(string: string, format?: OutputFormat): Uint8ArrayBuffer | Buffer;
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