import Web3 from "web3";
import { provider } from "web3-core";
export default class Web3Connector {
    private static _instance;
    private static _provider;
    private static _host;
    private readonly _web3;
    private constructor();
    static instance(): Web3Connector;
    static setNetwork(provider: provider): void;
    setProvider(provider: provider): void;
    get web3(): Web3;
    static get host(): string;
}