/**
 * @pwngh/economy-lab
 *
 * Copyright (c) Preston Neal
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE.md file in the root directory of this source tree.
 *
 * @license MIT
 */
export { verifyArchiveHeads } from '../chain.js';
import type { ArchiveSink, CallOptions, Store } from '../ports.js';
import type { WorkerCtx } from '../contract.js';
export interface ArchiveSweepInput {
    /** The cold store pages are copied into before any delete. */
    sink: ArchiveSink;
    /**
     * Only history sealed by a checkpoint at least this old moves. Must exceed every refund and
     * dispute window the deployment honors: archived history reads as absent, and money paths
     * that need it reject rather than move.
     */
    checkpointOlderThanMs: number;
    /** Postings per page (one sink put + one prune transaction each). */
    limit: number;
    now: number;
}
export interface ArchiveSummary {
    /** Postings moved this run. */
    moved: number;
    /** The watermark after this run; null when nothing has ever been archived. */
    throughSeq: number | null;
    /** True when the run consumed the whole eligible prefix. */
    finished: boolean;
    /** Set when the store lacks the archival surfaces. */
    skipped?: true;
    /** The stated fact behind a skipped or early-stopped run. */
    reason?: string;
}
/**
 * One archival run: verify, copy, delete, in pages, resumable. Returns a summary of what moved
 * and why it stopped; refuses loudly (CHAIN_BROKEN) rather than move anything unverified.
 */
export declare function archiveSealedPrefix(store: Store, ctx: WorkerCtx, input: ArchiveSweepInput, options?: CallOptions): Promise<ArchiveSummary>;