export declare function gen(network: 'default' | 'quicknet', round?: number | bigint, { agent, signal, endpoint, }?: {
    agent?: string | undefined;
    signal?: AbortSignal | undefined;
    endpoint?: string | undefined;
}): Promise<Response>;
export type Result = Readonly<{
    round: string;
    random: string;
    sign: string;
    prev?: string;
}>;
export declare function drand(network: 'default' | 'quicknet', round?: number | bigint, endpoint?: string): Promise<Result>;
export declare function drand_task(task: () => Promise<Response>): Promise<Result>;