import { TxnBuilderTypes, HexString } from "aptos";
export declare function computeMultiSigAddress(owners: string[] | Uint8Array[] | HexString[], threshold: number, nonce: bigint, DEPLOYER: HexString): [TxnBuilderTypes.MultiEd25519PublicKey, HexString, HexString];
export declare function deriveAuthKey(publicKey: HexString): HexString;
export declare function sha3_256(payload: Uint8Array): HexString;