import * as BigNumber from 'bignumber.js';
import ChainManager from './ChainManager';
import { PaymentChannel } from './PaymentChannel';
import Payment from './payment';
import ChannelContract from './ChannelContract';
import MachinomyOptions from './MachinomyOptions';
export default class PaymentManager {
    private chainManager;
    private channelContract;
    private options;
    constructor(chainManager: ChainManager, channelContract: ChannelContract, options: MachinomyOptions);
    buildPaymentForChannel(channel: PaymentChannel, price: BigNumber.BigNumber, totalValue: BigNumber.BigNumber, meta: string): Promise<Payment>;
    isValid(payment: Payment, paymentChannel: PaymentChannel): Promise<boolean>;
}