import type { IPNSPublishTarget } from '@wovin/core/ipns';
import { CID } from 'multiformats/cid';
import * as W3Name from 'w3name';
/**
 * Publish CID to IPNS, automatically handling increment vs v0.
 * Returns the revision for further processing (e.g., Kubo integration).
 */
export declare function publishIPNS(ipnsPrivateKey: Uint8Array, cid: CID): Promise<W3Name.Revision>;
/**
 * Resolve the current IPNS sequence from a zt.ax-compatible naming service.
 *
 * The naming service API uses the simple W3NameRecord format:
 *   `GET <baseUrl>/<ipnsName>` → `{ value: "/ipfs/<cid>", seq?: number, validity?: string }`
 *
 * Also supports the legacy w3name record format (`{ record: "<base64>", value: "..." }`)
 * for backward compatibility with hybrid services.
 */
export declare function resolveZtaxSequence(baseUrl: string, ipnsName: string): Promise<bigint | null>;
/**
 * Create an IPNSPublishTarget that publishes to a zt.ax naming service.
 *
 * Uses HTTP POST to publish signed IPNS records and HTTP GET to resolve
 * the current sequence number, following the same wire format as the
 * standard w3name API but at a configurable base URL.
 *
 * The naming service is expected to support:
 *   - `POST <baseUrl>/<ipnsName>` — publish signed IPNS record (base64-encoded body)
 *   - `GET  <baseUrl>/<ipnsName>` — resolve current record (`{ value, seq?, record? }`)
 *
 * @param baseUrl - Base URL of the naming service (default: https://ipfs.zt.ax)
 */
export declare function ztaxTarget(baseUrl?: string): IPNSPublishTarget;
/**
 * Create an IPNSPublishTarget for the w3name service.
 *
 * @deprecated w3name is shut down for publishing. This target is kept as a
 * read‑only backup for sequence resolution only (no publish method).
 * Use {@link ztaxTarget} for all publishing.
 *
 * @param serviceUrl - Base URL of the w3name-compatible service (default: https://name.web3.storage)
 */
export declare function w3nameTarget(serviceUrl?: string): IPNSPublishTarget;
export declare function generateIpnsKey(): Promise<W3Name.WritableName>;
export declare function getW3NamePublic(pk: Uint8Array): Promise<string>;
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