Block chain development up to now has not only a problem scenarios, but to come into contact with another, more central issue - the business model. Block chain not only need to use landing scenario, (Chen: 189-2212-1563 micro-electro same number) thinking business models need.
2017 Bitcoin soared to promote the rapid development of chain block, which is not only reflected in the block chain of media exposure, but also in the capital markets, all related to the block chain enterprises have gained the height of the capital market concern, as long as the listed company to disclose a time and can block chain detached shares rose, chain business will be able to block ads limit.
1. What block chain?
In the eyes of many, the block chain seems to be indescribable, mysterious and tall presence on. Because many people can not tell what is the block chain in the end, just browse to the overwhelming block chain technology media reports, knowing that block chain is a hot topic. The so-called block chain, is a distributed data store, point to point transmission, the consensus mechanism (block chain system to achieve the establishment of trust between the different nodes, obtaining a mathematical algorithm rights), new applications of computer technology model encryption algorithm.
Bitcoin block chain from the birth of Nakamoto, since 2009, there have been a variety of classes Bitcoin digital currency, it is based on public block chain, and its essence is a decentralized database , it is now so hot technology and the underlying infrastructure Bitcoin. It is not a little to understand a little of it?
After all, the block chain is actually a thing on the Internet, similar to an application protocol on the Internet. For example, when the Internet we often enter a URL HTTP, block chain is similar to such a protocol, HTTP. We all know that HTTP protocol is used to convey information, then the block chain is used to do? Used to do the exchange of value and value delivery. We need to transfer online, is to point to point, end to end, to pay a sum of money to complete the P2P, we need an agreement, both sides know the money has to be transferred later, the block chain is one such agreement.
2. Why block chain being touted?
Block chain being touted case, just from the two Chinese Internet giant Alibaba and Tencent's action can be seen. From July 2016 to August 2017, Ali has a block chain technology to Alipay donation platform, and then extended to the application of mutual insurance; development of cooperation with the public enterprise "law chain", Chinese courts will be able to big scale digital evidence Mail; cooperation with PricewaterhouseCoopers, announced that it would use "block chain" and other new technologies together to create a transparent cross-border food supply chain traceability; and Changzhou City, Jiangsu launch - "Medical conjoined + block chain "pilot project.
Ali will be great block chain technology-enabled industries trend, Tencent is different, Tencent primarily focused on the financial sector. The end of September 2016, co-sponsored the establishment of Tencent micro-public banks and Shanghai Huarui Bank announced the joint development of China's first on-line test run based on the inter-bank block chain technology alliance type of loan syndication clearing platform; in June 2017, China banks and Tencent jointly set up a "Bank of China - Tencent financial Technology joint laboratory", will focus on cloud computing, big data, block chain and artificial intelligence to carry out the depth of cooperation and so on; December 19, 2017, in Guangdong have Tony strategic cooperation conference, Tencent, Huaxia Bank, Tencent block chain to create the underlying technology for the supply chain financial services platform "star Tony cloud chain" release.
The two giants to invest so hot block chain, then what is the divine power block chain in the end? The standard answer is: Block chain technology has distributed to the center, do not trust the system, it can not be tampered with, an unparalleled advantage encryption security. Is still confused, read the following examples we will understand.
Not tamper resistance block chain technology has changed the way to create a centralized credit fundamentally, the establishment of credit by mathematical principles rather than centralized institutions to low-cost credit. For example, our birth certificate, household, real estate license can be obtained on the block chain verification, it will be the world's trust, and will not be trouble once transnational, some certificates and contracts are likely to fail, such as driver's license.
As another example, in the above food safety, with the block chain technology, all transactions have established a reliable mechanism that allows producers on the food chain, suppliers, processing industry, distributors, retailers, regulators and consumers , ready to get to the food source and status information to facilitate the tracing contaminated food, accelerate problem of food shelves, effectively prevent the spread of food safety issues.
After all, the biggest advantage is that we block chain from a personal trust, institutional trust into the machine trust them. The machine is a kind of trust does not need to trust the trust it placed there, will never change, we do not believe that the language and stories, there is no need for steel and concrete, the central institution for the foundation, it does not need to rely on individual leaders endorsed only need to know the code on the block chain that will be implemented, the system will not need to worry about being out corruption, can be done in collaboration with each other, low-cost building large network of cooperation.