import type { Maybe } from "@rarible/types";
import type { Ethereum } from "@rarible/ethereum-provider";
import { Warning } from "@rarible/logger/build";
import type { EthereumConfig } from "../config/type";
/**
 * Check the wallet chainId is the same as in the config
 * @param ethereum Wallet
 * @param config EthereumConfig
 */
export declare function checkChainId(ethereum: Maybe<Ethereum>, config: EthereumConfig): Promise<boolean>;
export declare class WrongNetworkWarning extends Warning {
    constructor(active: number, required: number);
}