import type { BN } from '@polkadot/util';
import type { Prefix } from './types.js';
/**
 * @name encodeMultiAddress
 * @summary Creates a multisig address.
 * @description
 * Creates a Substrate multisig address based on the input address and the required threshold.
 */
export declare function encodeMultiAddress(who: (string | Uint8Array)[], threshold: bigint | BN | number, ss58Format?: Prefix): string;