Traceability Technology of Alipay block chain

1.

Recently, MIT announced that it will launch MIT financial technology laboratory with several top technology companies in the world on July 18, 2018. Its main research directions include blockchain development, privacy security, database, encryption system, etc. ant financial is the only Chinese founder

In an exclusive interview with people, Jiang Guofei, director of ant technology laboratory, said that the former NEC technology VP, who has been wandering in Tokyo Bay and New York Bay for the past 15 years, said that China and the United States are almost on the same starting line in the independent research and development of Frontier core technologies such as blockchain, This is a sight that has never been seen before“ Whether it is Tokyo Bay, New York Bay or San Francisco Bay, they all rise in the blowout of Japan and the United States' comprehensive national strength. Now it's time to go to China, so I'm back. "

content source: phoenix.com

2. Imapp2.0 version of blockchain application center has been officially launched
imapp2.0 version of blockchain application center has been officially launched. Imapp is the world's first blockchain app store with universal dividends, which aims to create a super entrance to the blockchain instry and make it easier for users to use blockchain applications. The interface of imapp 2.0 is more concise and beautiful, the function adds news and DAPP, and the content enriches the guessing game. Through imapp, users can browse, forward, download, update and open the application to obtain imapp ecological token IA. The official imapp has reached a strategic cooperation with the bitcoin diamond foundation. Ecocard ia can exchange bitcoin diamond BCD at a certain proportion.

3.

The three characteristics of blockchain are well known, that is, decentralization, transparency and non tampering. The tamper proof feature makes blockchain used in many places. Such as proct traceability, privacy protection and so on

because the proction process it traces back to is artificially uploaded, so even if it is tamperable data, the authenticity of the data can not be guaranteed, and the substantive problem still can not be solved

generally speaking, although blockchain has brought great benefits, it is not perfect after all. However, blockchain technology has promoted the development of the times, and I believe its future is worth looking forward to

4. Comparison trading platform, such as bitcoin

5. Registering the WeChat official account for block chain links is not required, as long as it is over 18 years old. The official account of WeChat is an open self media platform, anyone can check in.
however, wechat now has strict supervision on the number of keywords of blockchain, digital currency and bitcoin, so we should pay attention to it when we publish articles. Bitcoin, wikilink, bitcoin cash and Ethereum, which use blockchain technology, were too hot and speculative last year, and the government didn't like them.

6. Of course, bitcoin mining is not zero investment, even three years ago, you need electricity to mine bitcoin

at present, bitcoin mining needs professional ASIC miner. If you are just playing, you can buy a 500 or so Avalon 2 miner to experience it. A big cost of bitcoin mining is electricity, and the price of mining machines

if you want to be a miner in the mining instry, you need more professional Avalon third generation miner. It's better to deploy large-scale mines for mining, with higher scale efficiency. Of course, the ant S3 is a good choice, but the energy consumption of S3 is low, but the price is high. Although Avalon III consumes high energy, it has low price and cost advantage.

7. Take the al chain platform as an example, using the technical characteristics of ant chain, supply chain finance can better cover the whole link: after the chain is up, the whole financing flow process is clear and can not be tampered with, which eliminates the risk of capital misappropriation. Blockchain is the infrastructure for multi-party cooperation and consensus. Shuangliantong is a supply chain cooperation network. Banks, credit enhancement institutions, core enterprises, suppliers, small and micro enterprises and other service providers can form a new contract mechanism based on trust. It can be said that in the field of supply chain, all parties in the whole chain, including banks, credit enhancement institutions, core enterprises, and even the final small and micro businesses, are beneficiaries.

8. Blockchain can be involved in all walks of life, such as food, medical, health, manufacturing, franchise, ecation and many other fields. Due to the characteristics of unchangeable data, decentralization and multidimensional judgment and analysis of information recorded by blockchain. Blockchain is more convincing to investors and users than big data mobile phone, and it is highly recognized by the world at all levels. This black technology is bound to set off a wave of technological revolution in the world.

9. Commodity traceability sounds very high, but it often appears in our daily life. Love online shopping nowadays, quality inspection is often seen in the case of false sale and shoddy. Therefore, the Alipay block chain is used to start with the overseas proction enterprises. After the goods are identified by "one object, one yard (core)", the corresponding relationship between the single proct and the proction batch is recorded, and the sampling and supervision of overseas quality inspection institutions, overseas warehousing, trunk logistics, and domestic quality inspection are carried out. Transportation to the hands of consumers, the whole process of information on the chain, to ensure the traceability of cross-border goods.