import { BlockchainName } from '@cryptorubic/core';
import { TransactionReceipt } from 'web3-eth';
export declare class CrossChainCbridgeManager {
    static makeRefund(_fromBlockchain: BlockchainName, _sourceTransaction: string, _estimateAmount: string, _onTransactionHash: (hash: string) => void): Promise<TransactionReceipt | null>;
}