import { GetCurrencyStats, GetCurrencyBalance, GetTableRowsPayload, PoolPayload, WhiteListPayload } from "../interfaces";
export declare class ChainApi {
    readonly nodeos_url: string;
    readonly contract: string;
    readonly fetch: any;
    constructor(nodeos_url: string, contract: string, fetch: any);
    getCurrencyStats(payload: GetCurrencyStats): Promise<any>;
    getCurrencyBalance(payload: GetCurrencyBalance): Promise<any>;
    getTableRows(payload: GetTableRowsPayload): Promise<any>;
    getPool(opts: PoolPayload): Promise<any>;
    getPoolByCode(opts: PoolPayload): Promise<any>;
    getPoolByOwner(opts: PoolPayload): Promise<any>;
    getPoolByDescription(opts: PoolPayload): Promise<any>;
    getWhiteList(opts: WhiteListPayload): Promise<any>;
    getWhiteListByUser(opts: WhiteListPayload): Promise<any>;
}