import { Node } from "../..";
/**
 * validateBundleProposal validates a proposed bundle proposal
 * by first downloading the proposed data bundle from the storage
 * provider and then comparing it with a locally created validation
 * bundle. Furthermore, custom validation from the runtime is applied
 * at the end.
 *
 * @method validateBundleProposal
 * @param {Node} this
 * @param {number} updatedAt
 * @return {Promise<void>}
 */
export declare function validateBundleProposal(this: Node, updatedAt: number): Promise<void>;