import { InitInput } from "./pkg/mpc_wasm";
import { LoadOptions, MultiKeypair, MultiSignLocalParams, MultiSignParams } from "./types";
export declare const setWasmInit: (arg: () => InitInput) => void;
export declare class SafematrixAuthMultiMpc {
    static initialize: (options?: LoadOptions) => Promise<SafematrixAuthMultiMpc>;
    /**
     * Generate uuid
     * @returns uuid
     */
    static uuid(): string;
    /**
     * generate mpc keypairs
     * @param thread mpc thread value
     * @param total mpc total value
     * @param engine 'ECDSA' | 'BLS' | 'SCHNORR'
     * @returns
     */
    generate(thread: number, total: number, engine?: string): Promise<MultiKeypair[]>;
    /**
     * sign message with mpc public key
     * @param params sign params
     */
    sign(params: MultiSignParams): Promise<Uint8Array[]>;
    localSign(params: MultiSignLocalParams, engine?: string): Promise<any>;
    /**
     * recover key
     * @param keypairs remote share && backup share
     * @param aux local share aux
     */
    recover(keypairs: MultiKeypair[], aux: string): MultiKeypair[];
    /**
     * get address from keypair
     * @param key Keypair
     * @returns
     */
    address(key: MultiKeypair, engine?: string): string;
    /**
     * export private key
     * @param keys local share & remote share
     * @returns
     */
    secretKey(keys: MultiKeypair[], engine?: string): string;
    /**
     * generate remote share
     * @param keypair remote share
     * @returns
     */
    static auxToKeypair(keypair: MultiKeypair): string;
}