import { AbstractSolanaAccessTokenSnapshotService, SolanaAccessTokenSerializedSnapshot, SolanaBlockchainEventEmitter } from '../../event-service';
import { SnapshotFetcherService } from '../SnapshotFetcherService';
export declare class ClientSolanaAccessTokenSnapshotService extends AbstractSolanaAccessTokenSnapshotService {
    private snapshotsService;
    constructor(accessTokenEventEmitter: SolanaBlockchainEventEmitter, snapshotFetcher: SnapshotFetcherService);
    protected fetchSnapshot(): Promise<SolanaAccessTokenSerializedSnapshot>;
    protected persistSnapshot(_serializedSnapshot: SolanaAccessTokenSerializedSnapshot): Promise<unknown>;
}
