export declare class ParametersService {
    static getSearch(req: any, callback: any): void;
    static getSearchP(req: any): any;
    static getCountAndFrom(req: any): {
        count: any;
        from: any;
    };
    static getHash(req: any): any;
    static getMinSig(req: any): number;
    static getPage(req: any): number | undefined;
    static getPubkey: (req: any, callback: any) => void;
    static getPubkeyP(req: any): any;
    static getFrom(req: any, callback: any): void;
    static getFromP(req: any): any;
    static getTo(req: any, callback: any): void;
    static getToP(req: any): any;
    static getNumber(req: any, callback: any): void;
    static getNumberP(req: any): any;
}