import { AbiItem, Callback, CeloTxObject, Contract, EventLog } from "@celo/connect";
import { EventEmitter } from "events";
import Web3 from "web3";
import { EventOptions } from "./types";
export interface ICurve extends Contract {
    clone(): ICurve;
    methods: {
        A(): CeloTxObject<string>;
        A_precise(): CeloTxObject<string>;
        fee(): CeloTxObject<string>;
        coins(i: number | string): CeloTxObject<string>;
        balances(i: number | string): CeloTxObject<string>;
        exchange(i: number | string, j: number | string, dx: number | string, min_dy: number | string): CeloTxObject<string>;
        get_dy(i: number | string, j: number | string, dx: number | string): CeloTxObject<string>;
        get_virtual_price(): CeloTxObject<string>;
    };
    events: {
        allEvents: (options?: EventOptions, cb?: Callback<EventLog>) => EventEmitter;
    };
}
export declare const ABI: AbiItem[];
export declare function newICurve(web3: Web3, address: string): ICurve;