Blockchain is just a technology, and it is not so omnipotent and mysterious. With the exception of technical language and obscure technical terminology, we tried to uncover the blockchain behind the veil. Is there such a feeling that all explanations for the blockchain always make people feel that there is a fog of clouds. Even Yang Kaisheng, the former president of the Industrial and Commercial Bank of China, who has studied the blockchain for many years, bluntly stated at the blockchain application and investment forum at Tsinghua University that blockchains are becoming more and more inaudible. In fact, the blockchain is just a technology, and it is not so omnipotent and mysterious. With the exception of technical language and obscure technical terminology, we tried to uncover the blockchain behind the veil. 1 question What kind of technology is the blockchain? Blockchain is a very important patch in the history of Internet development What is a blockchain? The “White Block Technology and Application Development White Paper 2016†published by the Ministry of Industry and Information Technology explains: Broadly speaking, blockchain technology uses blockchain data structures to verify and store data, and uses distributed node consensus algorithms to generate and update A new distributed infrastructure and computing paradigm for data, the use of cryptography to secure data transmission and access, and the use of smart contracts composed of automated script code to program and manipulate data. In "Link to the Future," the author wrote more succinctly and clearly, "In a nutshell, the blockchain is a technology that can drastically reduce the cost of credit in the business community. The blockchain acts as a distributed book. Once the data is recorded, it is always saved and cannot be changed." The weak centralization of blockchains and their inability to tamper with attributes have been two of the most important features of blockchain enthusiasts. This, in the eyes of people in the industry, will largely solve the problem of trust. "If we say that blockchain can subvert everything, I think it is too much." Founder of Top Founder Liu Siyu believes that blockchain is an important patch in the history of Internet development. The Internet has solved the problem of efficiency, and blockchain can solve the problem of fairness to some extent. In his view, theft of Facebook data has caused people to attach importance to data security. If data and credit assets are wound up, any unauthorized centralized organization cannot get the data, and users will The data has the right to govern, and data security is protected as it should be. Not only that, but people in the industry believe that the fair future of the blockchain may be reflected in the Token. Before this, the term was translated into “tokens,†which are virtual currencies such as Bitcoin, and today’s insiders are more willing to Translate this word into "incentives." "When Token is no longer a speculative currency but a reward mechanism for users on blockchain applications, then it will be a good solution to the issue of fairness." An industry source stated that Token is In the course of the operation of blockchain technology, how to use the most reasonable is the problem that future supervision and application projects need to consider. However, this split-based technology can really improve efficiency? At least there is still need for further research. As Yang Kaisheng said, bitcoin transaction settlement is seven or eight times per second, which is too slow. "Frankly speaking, in the management of today's banks, this is difficult for the banks to accept, and it is beyond the reach of the general customers and the public." In fact, there are already blockchain processing methods that are better than Bitcoin. The settlement capabilities of digital currencies such as Ethereum and EOS, as well as application development, etc., are generally considered superior to Bitcoin in the industry. Tang Gui, founder and CEO of PaperGui Technology, predicts that the next-generation blockchain system should be a multi-chain and multi-economic model structure to achieve cross-chain interaction, at the “node-symbiosis GBA global blockchain technology application conferenceâ€. In the end, it is a matter of doing a trusted database and trusted data source. 2 questions What can the blockchain change? At least many people believe that blockchain will restructure the financial system Speaking of the blockchain, it seems that everyone is talking about the blockchain can change the world and is an important force to lead the world's future technological development. But what can the blockchain change? Maybe it will restructure many important formats. At least many people believe that blockchain will restructure the financial system of the world. In fact, blockchain technology was born in finance, which can solve the problem of integrity in the process of financial transactions. Financial people like to use notes as an example. In the past few years, it was not uncommon for the news that the bills in the bank had become newspapers and billions of dollars in bills were missing. If you make use of blockchains that cannot be tampered with and traceability attributes, then this ridiculous thing will not happen. Industry insiders believe that blockchain finance can implement contractual principles through technical methods and solve trust problems. Through consensus agreements and programmable smart contract forms, mutual trust and credit creation can be established. Business terms agreed upon by the parties to the transaction can be formulated and implemented. Legal rules and regulatory control nodes can be introduced to ensure that value exchange meets contractual principles and legal norms, avoiding Unpredictable trading risk. Industry insiders generally believe that blockchains use technical trust to bless commercial credit and help maintain financial integrity. It will also exert influence on many aspects such as payment, credit information and currency forms. In addition to finance, people in the industry generally believe that blockchain may also play a role in insurance, medical care, education, real estate, even judicial activities, and charity, and establish a more transparent and secure network system. 3 question Where did the blockchain go? Still at an early stage of development, but some companies are self-professionals holding the blockchain. "By what point of view, blockchain can generate great value in the future, which is why everyone is actively studying." Li Feng, head of Baidu financial blockchain, said, but the current blockchain The research and application of technology are only at the trial stage, and the current blockchain technology does have great deficiencies. According to Li Feng, from the perspective of the industry's technological level, there is still much room for improvement, whether it is the performance of blockchain technology or the combination of business and underlying technology algorithms. Nowadays, the infrastructure for blockchain still hasn't been built yet, and blockchain still has a long way to go before it can be used in large numbers. In fact, looking at the layout of BAT's three Internet giants on the blockchain, some applications have begun to land. However, most of them are still in the research and development stage. Since 2016, Ali has tried to use blockchain technology in public charity tracking, cross-border food supply chain, and medical care. And last year established the "BASIC" strategy, open blockchain technology. This year, Ali has also launched Luxury Pavilion, a luxury platform. The raw material production process, distribution process, and marketing process are all written in the blockchain. Tencent Cloud released a blockchain TBaaS white paper in early April this year, building blockchain services based on Tencent Cloud. At the same time, Tencent also established a joint laboratory with the Bank of China last year, and the two sides will fully cooperate based on blockchain, big data and other aspects. It is worth noting that the research of blockchain technology is still continuing. Blockchain technology is generally considered in the industry to be at an early stage of development. However, there are indeed some companies that are self-promotion of the blockchain. 4 questions What opportunities can blockchain bring? This feast will obviously no longer belong to speculators In February of this year, the “People’s Daily†article on blockchain ignited the national enthusiasm for blockchain technology. Researcher Dou Jiali of the Peking University Guanghua Financial Technology Laboratory stated in the People's Daily that the birth of the blockchain will significantly reduce the cost of value transmission, and once again greatly liberate the productivity, it should seize the opportunity of the blockchain. Before that, Thunder Group CEO Chen Lei said that blockchain innovation has changed the structure of social organizations, giving China an opportunity to surpass the United States and Western countries. "In the development process of the electronics industry, communications industry, and Internet industry, China started later than the United States and Western countries. Blockchain is really a very important opportunity because China is almost at the same time as the western world." Wu Ying, chairman of Zhongze Zeimeng Investment Fund, believes that the opportunity brought by blockchain is something many people cannot imagine. It is several decades, several hundred times, or even thousands of times the early days of the Internet. In Wu Ying’s view, capital should support those “real entrepreneursâ€. In the blockchain field, the so-called real entrepreneurs are not only “long-term clerk†people, but more importantly “techniciansâ€. He believes that blockchain is very suitable for people who really understand Internet technology to start a business. They start from making products, starting from the lowest level of technology, and indeed they can build a new blockchain technology platform. However, this feast will obviously no longer belong to speculators: For ordinary investors, the blockchain concept may no longer be a place to make money. Well-known financial commentator Wu Xiaobo predicts that the retail chain block heat will become the biggest investment joke of the year. He believes that the financial derivation of investment opportunities seems to give everyone a chance to share the dividends of technological change, but in reality, it is more of a trap for speculators. In other words, returning to technology itself and developing technology rather than self-deception can enable technology to be truly applied to the world, allow technology to provide maximum value and serve people, and it will bring about effective and beneficial effects for the further development of the Chinese economy. .
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