import type { SignerCtrlSignMessageArgs } from '@web3modal/core';
export declare function useSignMessage(args: SignerCtrlSignMessageArgs): {
    signMessage: (newArgs?: import("@wagmi/core").SignMessageArgs | undefined) => Promise<(string | null) | undefined>;
    data: string | undefined;
    isLoading: boolean;
    error: Error | undefined;
};
