import { AccountKey, Authority, CID, DomainKey, DXN, RecordWithCid, RegistryClientBackend } from '../api';
import { Record as RawRecord } from '../proto';
import { PolkadotClient } from './polkadot-client';
/**
 * Polkadot DXNS registry client backend.
 */
export declare class PolkadotRegistry extends PolkadotClient implements RegistryClientBackend {
    getDomainKey(domainName: string): Promise<DomainKey>;
    listAuthorities(): Promise<Authority[]>;
    registerAuthority(owner: AccountKey): Promise<DomainKey>;
    getResource(name: DXN): Promise<CID | undefined>;
    listResources(): Promise<[DXN, CID][]>;
    registerResource(name: DXN, cid: CID, owner: AccountKey): Promise<void>;
    private _decodeResource;
    getRecord(cid: CID): Promise<RecordWithCid | undefined>;
    listRecords(): Promise<RecordWithCid[]>;
    registerRecord(record: RawRecord): Promise<CID>;
    registerRecordBytes(data: Uint8Array): Promise<CID>;
    private _decodeRecord;
}
//# sourceMappingURL=registry.d.ts.map