import { Address, Subscriber } from "@jmcanterafonseca-iota/iota_streams_wasm";
export declare class ChannelHelper {
    /**
     * Generates a new seed
     * @param length Seed length
     *
     * @returns The seed
     */
    static generateSeed(length?: number): string;
    /**
     *  Finds an anchorage message on the channel by going through the messages
     *
     * @param subs  Subscriber
     * @param anchorageID The anchorage identifier
     *
     * @returns whether it has been found and the link to the anchorage on the Channel
     */
    static findAnchorage(subs: Subscriber, anchorageID: string): Promise<{
        found: boolean;
        anchorageLink?: Address;
    }>;
}