import { NetworkConnection, NetworkName } from "../networks/connections/network-connection.types";
export declare const DEFAULT_RPC_URL: Record<NetworkName, string>;
export declare const DEFAULT_INFURA_RPC_URL: Record<NetworkName, string>;
export declare class DefaultTools {
    static getDefaultConnection(networkName: NetworkName, options?: {
        infuraIfAvailable?: boolean;
    }): NetworkConnection;
}