区块链运用的第四类项目-----平台类运用，主要介绍基于以太坊而设计和运行的区块链项目，和基于北斗链运行的区块链项目。
1市场预测平台Augur
基于以太坊区块链打造的去中心化预测平台，用户可在预测市场基于事件的结果对赌来获得奖励，资金存储于智能合约中，可以有效地消除对方赖账的风险和中心化的服务器作弊的风险。
Augur的预测主要分为三步。第一步，建立账户，然后充值；第二步，创建预测市场或者参与预测市场的问题；第三步，事件结果报告出来，自动执行结果。
在这个预测市场里面，Augur认为由一个中心化的机构来汇报结果，可能会导致作假，所以他们会基于以太坊的区块链，预测的结果是由每个持有代币的人进行。Augur认为，越是不同知识背景的人，对同一个问题进行猜测，之后汇总的结果往往越接近真相。这也是Augur未来的价值所在。
The fourth category of blockchain application - the use of platform classes, mainly introduces blockchain projects based on Ethereum design and operation, and blockchain projects based on the BeiDou chain.
1 Market Forecast Platform Augur
Based on the decentralized forecasting platform created by Ethereum blockchain, users can be rewarded by predicting the market based on the outcome of the event. Funds are stored in smart contracts, which can effectively eliminate the risks of the other party's cheating and centered server cheats. risks of.
Augur's forecast is mainly divided into three steps. The first step is to establish an account and then recharge the value; the second step is to create a problem for predicting the market or participating in forecasting the market; and the third step, reporting the result of the event and automatically executing the result.
In this forecasting market, Augur believes that reporting results from a centralized organization may lead to fraud, so they will be based on Ethereum's blockchain. The result of the forecast is made by each person holding a token. Augur believes that the more people with different knowledge backgrounds guess the same question, the more the aggregated results tend to be closer to the truth. This is where Augur’s future lies.
2 通用积分平台---kaka积分
基于以北斗链打造的去中心化通用积分交易平台。传统的通用积分的模式分不开中介，分为组织型中介和产品型中介，其中组织型中介，例如，电信积分可以和超市积分互换，信用卡积分可以和航空里程互换，但是信用卡积分和超市积分就不能互换。这是基于积分互换双方对于对方的信任，因此积分互换成立。对于产品型中介。例如，电商网站积分、银行信用卡积分、酒店积分、航空里程积分都可以和平安万里通积分互换。这些积分兑换的成立是建立在电商、银行、酒店等对平安的信任。这也就存在一定的信任风险。同时，积分互换会产生积分的消耗，这也是传统模式中通用积分的弊端。
2 General Points Platform---kaka points
Based on the Beidou chain to build a decentralized common point trading platform. The traditional universal credit model can't be separated from the intermediary. It is divided into organizational and product type intermediary. Organizational intermediary, for example, telecom points can be exchanged with supermarket points, credit card points can be exchanged with airline miles, but credit card points are Supermarket points cannot be exchanged. This is based on the mutual trust between the two sides of the points and the exchange of points, so the exchange of points is established. For product-based agencies. For example, e-commerce website points, bank credit card points, hotel points, and airline mileage points can all be exchanged with Ping An Insurance Points. The establishment of these points redemption is based on the trust of Ping An in e-commerce, banks and hotels. There is also a certain risk of trust. At the same time, the integration swap will result in the consumption of credits, which is also the drawback of the universal credit in the traditional model.
基于北斗链所打造的通用积分交易平台，其运营机制类似于欧元：欧元区各个国家独立发行“特殊标记”的欧元，但是在消费者和商户流通市场，所有的欧元都是无差别的。在银行后台清算时，各个国家对自己发行的欧元承担责任。
在这个去中心化通用积分的交易流程里，企业赎回自己的积分。企业独立发行企业积分，都存储在消费者的积分账户里，在支付时，消费者是无差别的支付，企业对于用户发来的积分也是无差别的收取，因为所有的积分都可以在积分交易平台进行兑换。这就省去了一个中心化的中介平台，企业和企业之间不需要相互信任。只需要企业自己的信任度高就可以。企业如果想要进入这个通用积分平台，首先要保证自己的信任度，一旦失信，不是某一家企业去承担这个信任风险，而是将风险分散。而且这个失信的商家也将会被踢出，因此良性循环下去，是一个十分健康的平台。
音符动态简约分割线
这是基于北斗链的一个案例，北斗链是企业级的应用平台，落地到企业中，与企业的核心业务和其他信息化系统深度整合。
Based on the common point trading platform created by the BeiDou chain, its operating mechanism is similar to that of the Euro: Euro countries issue “specially marked” euros independently, but in the consumer and merchant circulation markets, all the Euros are indistinguishable. When the bank is liquidating in the background, each country is responsible for its own euro.
In this decentralized common point trading process, companies redeem their points. The company's independent issue of company points is stored in the customer's point account. At the time of payment, the consumer is indiscriminate payment. The company's points for the user are also indiscriminately charged because all the points can be traded in the point. Platform for redemption. This eliminates a centralized mediation platform and does not require mutual trust between the enterprise and the enterprise. Only the company's own trust can be high. If an enterprise wants to enter this universal scoring platform, it must first ensure its own degree of trust. Once it loses credibility, it is not a certain company that bears this trust risk, but instead spreads the risk. And this untrustworthy business will also be kicked out, so a virtuous cycle is a very healthy platform.
Music note dynamic simple dividing line
This is a case based on the Beidou chain. The Beidou chain is an enterprise-level application platform that lands on the enterprise and integrates deeply with the company's core business and other information systems.