import type { PrivateMessagingClientConfig } from "./types.js";
export declare class PrivateMessagingClient {
    readonly contractAddress: string;
    readonly runner: any;
    readonly contract: any;
    constructor(config: PrivateMessagingClientConfig);
    get sendMessageSelector(): string;
    get sendMultipartMessageSelector(): string;
    getAddress(): Promise<string>;
    signMessage(message: string | Uint8Array): Promise<string>;
}
export declare function createPrivateMessagingClient(config: PrivateMessagingClientConfig): PrivateMessagingClient;