import { TokenBridge } from '@imtbl/bridge-sdk';
import { JsonRpcProvider } from 'ethers';
import { Exchange } from '@imtbl/dex-sdk';
import { Orderbook } from '@imtbl/orderbook';
import { BlockchainData } from '@imtbl/blockchain-data';
import { ChainId } from '../types';
import { CheckoutConfiguration } from '../config';
export declare function createBridgeInstance(fromChainId: ChainId, toChainId: ChainId, readOnlyProviders: Map<ChainId, JsonRpcProvider>, config: CheckoutConfiguration): TokenBridge;
export declare function createExchangeInstance(chainId: ChainId, config: CheckoutConfiguration): Promise<Exchange>;
export declare function createOrderbookInstance(config: CheckoutConfiguration): Orderbook;
export declare function createBlockchainDataInstance(config: CheckoutConfiguration): BlockchainData;