export declare const CrawlerConstants: {
    PEER_LONG_DOWN: number;
    SYNC_LONG_TIMEOUT: number;
    DEFAULT_TIMEOUT: number;
    TRANSACTION_VERSION: number;
    FORK_ALLOWED: boolean;
    MAX_NUMBER_OF_PEERS_FOR_PULLING: number;
    PULLING_MINIMAL_DELAY: number;
    CRAWL_BLOCK_CHUNK: number;
    CRAWL_PEERS_COUNT: number;
    PULLING_INTERVAL_TARGET: number;
    COUNT_FOR_ENOUGH_PEERS: number;
    SANDBOX_FIRST_PULL_DELAY: number;
    SANDBOX_PEERS_COUNT: number;
    SANDBOX_CHECK_INTERVAL: number;
    TEST_PEERS_INTERVAL: number;
    SYNC_PEERS_INTERVAL: number;
    SYNC_CHUNKS_IN_ADVANCE: number;
    SYNC_MAX_FAIL_NO_NODE_FOUND: number;
    DURATIONS: {
        TEN_SECONDS: number;
        A_MINUTE: number;
        TEN_MINUTES: number;
        AN_HOUR: number;
        A_DAY: number;
        A_WEEK: number;
        A_MONTH: number;
    };
    ERRORS: {
        NEWER_PEER_DOCUMENT_AVAILABLE: {
            httpCode: number;
            uerr: {
                ucode: number;
                message: string;
            };
        };
    };
    ERROR: {
        PEER: {
            UNKNOWN_REFERENCE_BLOCK: string;
        };
    };
};