import { Address } from './encoding/address.js';
import { EncodedMultisig } from './types/transactions/encoded.js';
/**
 Utilities for manipulating multisig transaction blobs.
 */
/**
 * Required options for creating a multisignature
 *
 * Documentation available at: https://developer.algorand.org/docs/get-details/transactions/signatures/#multisignatures
 */
export interface MultisigMetadata {
    /**
     * Multisig version
     */
    version: number;
    /**
     * Multisig threshold value. Authorization requires a subset of signatures,
     * equal to or greater than the threshold value.
     */
    threshold: number;
    /**
     * A list of Algorand addresses representing possible signers for this multisig. Order is important.
     */
    addrs: Array<string | Address>;
}
export declare function pksFromAddresses(addrs: Array<string | Address>): Uint8Array[];
/**
 * fromMultisigPreImg takes multisig parameters and returns a 32 byte typed array public key,
 * representing an address that identifies the "exact group, version, and public keys" that are required for signing.
 * Hash("MultisigAddr" || version uint8 || threshold uint8 || PK1 || PK2 || ...)
 * Encoding this output yields a human readable address.
 * @param version - multisig version
 * @param threshold - multisig threshold
 * @param pks - array of typed array public keys
 */
export declare function addressFromMultisigPreImg({ version, threshold, pks, }: Omit<MultisigMetadata, 'addrs'> & {
    pks: Uint8Array[];
}): Address;
/**
 * fromMultisigPreImgAddrs takes multisig parameters and returns a human readable Algorand address.
 * This is equivalent to fromMultisigPreImg, but interfaces with encoded addresses.
 * @param version - multisig version
 * @param threshold - multisig threshold
 * @param addrs - array of encoded addresses
 */
export declare function addressFromMultisigPreImgAddrs({ version, threshold, addrs, }: MultisigMetadata): Address;
export declare function verifyMultisig(toBeVerified: Uint8Array, msig: EncodedMultisig, publicKey: Uint8Array): boolean;
/**
 * multisigAddress takes multisig metadata (preimage) and returns the corresponding human readable Algorand address.
 * @param version - multisig version
 * @param threshold - multisig threshold
 * @param addrs - list of Algorand addresses
 */
export declare function multisigAddress({ version, threshold, addrs, }: MultisigMetadata): Address;