马化腾首谈区块链是什么,马化腾 区块链

马化腾首谈区块链是什么，关键词之一是去中心化，它指的是一种不需要中央控制和管理的网络系统，可以让参与者之间自由交换数据和信息。去中心化的优势在于，它可以有效地防止数据泄露和恶意篡改，从而确保数据安全性。去中心化的技术基础是区块链技术，它是一种分布式账本技术，可以记录所有参与者之间的交易，并且可以跟踪账户余额，从而确保交易的安全性和透明性。

关键词之二是加密算法，它是一种数字签名技术，可以用来确保数据的安全性和完整性。加密算法是区块链技术的基础，它可以确保数据的安全性和完整性，并且可以防止数据被恶意篡改。加密算法的优势在于，它可以有效地防止数据泄露和恶意篡改，从而确保数据安全性。

关键词之三是智能合约，它是一种自动执行合同的技术，可以在参与者之间自动执行合同，从而确保合同的执行。智能合约的优势在于，它可以有效地防止合同违约，从而确保合同的执行。智能合约的技术基础是区块链技术，它可以记录所有参与者之间的交易，并且可以跟踪账户余额，从而确保交易的安全性和透明性。

总之，马化腾首谈区块链是什么，去中心化、加密算法和智能合约是其中的三个关键词。去中心化可以有效地防止数据泄露和恶意篡改，从而确保数据安全性；加密算法可以确保数据的安全性和完整性；智能合约可以有效地防止合同违约，从而确保合同的执行。区块链技术是这三个关键词的基础，它可以记录所有参与者之间的交易，并且可以跟踪账户余额，从而确保交易的安全性和透明性。

❶ What are the characteristics of blockchain

Characteristics of blockchain

One of the four characteristics of blockchain: non-tampering

The most easily understood feature of blockchain is that it cannot be tampered with.

Immutability is based on the unique ledger of "block + chain": blocks containing transactions are continuously added to the end of the chain in chronological order. To modify the data in a block, all blocks after it need to be regenerated.
One of the important functions of the consensus mechanism is to make it extremely costly to modify a large number of blocks, making it almost impossible. Taking blockchain networks that use proof-of-work (such as Bitcoin and Ethereum) as an example, only 51% of the computing power can regenerate all blocks to tamper with data. However, destroying data is not in the self-interest of players with large computing power, and this practical design enhances the reliability of data on the blockchain.
Generally, the transaction data in the blockchain ledger can be regarded as not being "modified", it can only be "corrected" through approved new transactions. The process of modification will leave traces, which is why the blockchain is said to be tamper-proof. Tampering refers to alteration or distortion by false means.
In commonly used files and relational data, the system itself does not record modification traces unless special design is adopted. The blockchain ledger adopts a different design from files and databases. It draws on the actual ledger design - retaining record traces. Therefore, we cannot "modify" the ledger without leaving traces, but can only "amend" the ledger (see Figure 2).

Figure 6: Bitcoin is organizationally decentralized and logically centralized

In envisioning future organizations At that time, the ideal prototype in our minds was often the Bitcoin organization: a completely decentralized autonomous organization. But in practice, for the sake of efficiency and advancement, we will move slightly closer to a centralized organization and eventually find a suitable balance point.

Now, among blockchain projects that create and issue tokens through Ethereum’s smart contracts and operate in a community or ecological manner, the ideal state of many projects is an organization similar to Bitcoin , but the actual situation is between a completely decentralized organization and a traditional company.

When discussing decentralized self-organization, the fourth feature of blockchain, we are actually moving beyond the world of code to involve human organization and collaboration. Now, various discussions and practical explorations have also revealed the significance of blockchain beyond technology: it may serve as infrastructure to support human production organization and collaborative changes. This is another example that blockchain and the Internet are completely isomorphic. The Internet is not just a technology, it has changed people's organization and collaboration.

In general, Ethereum brings blockchain to a new stage. When discussing Ethereum, if we want to summarize two key words, thenThese two keywords are smart contracts and tokens respectively; and if I could only name one, I would choose “token”. I would rather look to the history of the Internet to find its meaning, repeating the previous analogy: tokens, as representations of value, play a similar role to HTML. After having HTML, what kind of website we build depends entirely on our imagination.

❷ What Tencent has done in the blockchain

Ma Huateng: Blockchain, OK; ICO, not OK

At the two sessions, Ma Huateng said blockchain The topic has been very hot recently, and some people even ridiculed that the Internet before blockchain was the "classical Internet." Although blockchain technology is innovative, how to make good use of this technology is another issue.

In Ma Huateng’s view, blockchain technology can be applied in many fields, especially in digitally authenticating the uniqueness of physical objects. Just like a document, a ticket, etc. in reality, blockchain technology can be used to ensure that they cannot be copied or tampered with. Compared with traditional IT technologies in the past, blockchain is of epoch-making significance in truly simulating the uniqueness of documents and receipts in real society.

As for doing digital currency ICO, Ma Huateng believes that there are still many risks. He said: "If everyone can use blockchain technology to issue digital currencies at will, it will cause a lot of regulatory issues."

For example, gold was tested during the Spring Festival in 2017 The red envelope project is Tencent’s attempt to use blockchain technology to record users’ digital assets. In terms of public welfare tracing, Tencent also uses blockchain technology to reduce the problem of information asymmetry.

In addition to finance and public welfare, Tencent also reached a cooperation with Intel in September 2017, announcing that the two parties would jointly develop blockchain technology to improve security protection capabilities in Internet of Things scenarios.

❸ Why Ma Huateng doesn’t invest in digital currency

Ma Huateng said that recently, the government and Internet platforms have increased their efforts to crack down on illegal financial activities, but the related risks still cannot be ignored. In this regard, he suggested that a joint prevention, joint control and hierarchical response mechanism should be established to combat illegal financial activities.

“We need to fight early and start small. As soon as we see signs of it, we should deal with it in different levels to see whether it is a good investment project or simply tearing down the east wall to make up for the west wall.” Ma Huateng suggested that it is necessary to Strengthen financial regulatory technology. In his case, many technological means can be used, such as big data and AI, to see whether there are any problems with the capital direction of these investment projects in the background.

❹ Why did Tencent respond to the application for blockchain trademarks such as Bocoin

The official website of the Trademark Office of the State Administration for Industry and Commerce shows that Tencent Technology (Shenzhen) Co., Ltd. applied for infcoin and Bodong this month. Planet, Bodongxing, Bocoin, Qbanking, LinkBanking and other trademarks.

Tencent Blockchain Business Structure Tencent Blockchain pays more attention to the implementation of scenarios and has already been involved in supply chain finance, games, and legal affairs.We have explored areas such as certificates, digital assets, public welfare tracing, logistics, and taxation. In March this year, Tencent announced that it was cooperating with the China Federation of Logistics and Purchasing to develop a blockchain supply chain alliance chain and cloud order platform. Based on the cloud bill platform, electronic waybills will replace paper waybills, and electronic signatures will replace manual paper signatures. Blockchain technology will be used to make them distributed, encrypted, and non-tamperable to ensure the authenticity and security of waybill data. "Credibility, safety, efficiency increase, cost reduction". In May this year, Tencent and the Shenzhen Municipal State Taxation Bureau jointly established an “intelligent tax” innovation laboratory. The two parties are jointly promoting China's first blockchain-based digital invoice solution and exploring a new invoice ecology. They hope that every invoice can be checked, verifiable, credible and traceable, and use blockchain technology to The entire process of invoice circulation is managed, making the circulation of invoice data in all scenarios a reality.

Source; The Paper News Network

❺ Ma Huateng: As long as you seize these two major industries in the next two years, you will make a fortune!

Ma Huateng: As long as you seize these two major industries in the next two years, you will make a fortune!

Ma Huateng said: In order to better grasp the future direction, the era of consumers' pride has arrived. There is only one reason to move forward, but there are a hundred reasons to retreat. Many things are not impossible, but lack of determination to do them. Everyone wants to make money, but they suffer from no direction and don't know how to choose. Watch Ma Huateng talk about the new development trends of the entrepreneurial industry in 2019.

In such an era of economic transformation, it can be said that many people want to start a business. The demise of one industry will inevitably lead to the emergence of another new industry. This is a product of the times. So how can we do it? Find a business project that suits you? More than a few months have passed in 2018. For entrepreneurs, this is undoubtedly a turbulent year. Big data, cloud computing, blockchain, artificial intelligence, etc., are emerging one after another, which is really overwhelming. Li Ka-shing said that there will be only two types of people in China in the future, those who make money on the Internet and those who consume on the Internet! A few touching words from Jack Ma! Operators who are foresight; followers who are late; consumers who are unaware! As long as you don’t abandon your dreams, your dreams will never abandon you! As we all know, Jack Ma is now a giant in the financial world. Jack Ma has forward thinking and vision. What exactly is the industry that Jack Ma predicts will be the most profitable in the future? What other trends and opportunities will there be in 2019? Then follow me 1010446402 to see the new trends in entrepreneurship in the future, which will definitely bring you endless wealth!

Everyone wants to make money, if you don’t want to work, if your business is difficult to do, if you encounter setbacks and bottlenecks and have no direction, if you no longer want to use your youth to achieve other people’s dreams , let’s take a look at the most profitable business opportunities and industries in the future. Bring you a mobile phone at home and use the Internet to get rich and change your life with a monthly income of more than six figures.The fate of your family! 1010446402, how to choose, the most profitable industry

1. Sharing economy

Sharing economy is not a new term for a long time, but in our When traditional industries and our e-commerce industry competed for the market, no one developed a sound and powerful model for the so-called "sharing economy". In other words, such a model existed, but it was not deeply engraved in our minds. In the mind. Sharing economy” thinking, and so-called intermediary companies, connecting supply and demand resources. Real estate agency, marriage agency, etc. There is also the current Doraemon, a very popular clothing rental service with a so-called annual fee system. One company takes care of all the clothes for a year, and at the same time, it does not require a lot of laundry and maintenance. Sharing Economy

2. Internet + Era

Ma Huateng: I really like this saying: "Standing in the wind, even pigs can fly"! In today's society, many people are already changing their traditional thinking and concepts, because Internet+ has achieved many miracles that are not expected by others. For owners who were underutilized due to privatization, a broader value can now be obtained. The initial definition of the sharing economy is to effectively match idle resources in society, even if the demand is small and the frequency is low. While we are struggling in traditional thinking, others have already begun to use the thinking of sharing economics + multiplication principle + big data + mobile Internet + to run! Changing the mindset is what everyone needs to work hard at the moment! The essence of the sharing economy is: everyone for one, and one for everyone. The consumer economy has gradually become a consumer business. The sharing economy refers to the use of the Internet to integrate fragmented, scattered, and idle resources and obtain rewards through sharing. Obviously, the sharing economy is low-cost and high-efficiency.

Ma Huateng: An important choice is greater than your efforts a thousand times. No one will directly give you glory and wealth, only give you opportunities and platforms. In this era, there is no shortage of anything, only things like Eyes like an eagle, spirit like a wolf, courage like a bear, speed like a leopard. As long as you are honest and grateful, success will definitely belong to you! Platforms, business opportunities, opportunities, seizing them is the wealth of your life. Opportunities never wait for all hesitators, waiters, slackers, and weak people. Only those who keep pace with history, if you also want to make money, and those who share the same destiny with the times can win a bright future. No matter how busy you are, it doesn’t matter. Busy explanation is important.

❻ What is data blockchain (BlockChain) and how to explain it easier for people to understand

If you want to understand the application of blockchain, you can refer to many books and opinions, including "Illustration Area" Blockchain", "Blockchain: Reshaping the Economy and the World", "New Economic Blueprint and Introduction", as well as articles from the Binance communityChapter, including a detailed understanding of the Binance community platform, which is extremely powerful.

1. What is blockchain

Blockchain, as the name suggests, is composed of blocks and chains. It is a distributed data storage , point-to-point transmission, consensus mechanism, encryption algorithm and other new application models of computer technology. It is a chained data structure that combines data blocks in a sequential manner in chronological order, and is cryptographically guaranteed to be an untamperable, unforgeable, safe and trustworthy distributed ledger.

In 2008, Satoshi Nakamoto first proposed the concept of blockchain and encrypted digital currency in his paper "Bitcoin: A Peer-to-Peer Electronic Cash System". Starting with Bitcoin, blockchain has become the underlying technology for various digital currencies.

2. The working principle of blockchain:

1. Basic concepts include: (1) Transaction: one operation will change the ledger status once, such as adding an Record; (2) Block (Block): records transactions and status data that occurred within a specified time, which is a consensus and preservation of the current ledger status; (3) Chain (Chain): blocks are connected in chronological order It is a log record of the entire state changes. After understanding the working concept of the blockchain, it is not difficult to understand its working principle. Suppose there is a distributed data record book. This record book only allows additions, deletions and changes are not allowed. Its structure is composed of "blocks" A linear chain formed in series (this is also the origin of the name "blockchain"). To add new data, it must be placed in a new block. The maintenance node can propose a new block, but it must go through a certain process. Consensus mechanism to reach agreement on the final selected block.

2. Take Bitcoin as an example to see how the blockchain works.

Bitcoin blocks are divided into two parts: block header and block body.

3. Core advantages and characteristics of blockchain

1. Verification, accounting, storage, maintenance and decentralization of blockchain data Transmission and other processes are based on a distributed system structure. There is no centralized hardware or management organization. The rights and obligations of any node are equal. The data blocks in the system are jointly maintained by nodes with maintenance functions in the entire system. 2. The open and transparent system is open. In addition to the private information of the transaction parties being encrypted, the blockchain data is open to everyone. Anyone can query the blockchain data and develop related applications through the public interface. Therefore, the entire System information is highly transparent. 3. Security Blockchain adopts consensus-based specifications and protocols (such as a set of open and transparent algorithms) to enable all nodes in the entire system to exchange data freely and securely in a trustless environment, thereby increasing trust in "people" Changed to trust in the machine, any human intervention will not work. 4. Information cannot be tampered with. Once the information is verified and added to the blockchain, it will be permanent.When stored, unless more than 51% of the nodes in the system (almost impossible) can be controlled at the same time, modifications to the database on a single node are invalid, so the data stability and reliability of the blockchain are extremely high. 5. Anonymity Since the exchanges between nodes follow a fixed algorithm, the data interaction does not require trust (the program rules in the blockchain will judge whether the activity is valid by itself), so the counterparty does not need to reveal its identity to the other party. Generating trust is very helpful for the accumulation of credit.

4. Classification of blockchains

Currently, the most mainstream classification of blockchains is to divide blockchains into public blockchains (Public Blockchain) based on different participants. ), Private Blockchain and Consortium Blockchain.

1. Public chain: Anyone can participate in the use and maintenance, and can obtain effective confirmation of the blockchain. The public chain is the earliest blockchain and the most widely used blockchain at present. , typically such as the Bitcoin blockchain, the information is completely public.

If a permission mechanism is introduced, it will include private chain and alliance chain. 2. Private chain: A company or individual only uses blockchain technology and has exclusive write permission to the blockchain, and the information is not made public. At present, conservative giants (traditional finance) all want to experiment with private blockchains, and the application products of private blockchains are still being explored. 3. Alliance chain: It is a blockchain between the public chain and the virtual chain, jointly controlled by multiple organizations. The use of this chain is managed with authority and can be subject to the manager or according to the manager’s wishes. Be open to others. In addition, according to the different usage scenarios and purposes of blockchain, it is divided into currency chains for the purpose of digital currency, property rights chains for the purpose of recording property rights, crowdfunding chains for the purpose of crowdfunding, etc.

5. Analysis of specific application scenarios of blockchain

1. Information anti-counterfeiting

On May 28, Tencent CEO Ma Huateng spoke at the Guiyang Digital Expo The problem of Moutai anti-counterfeiting has been raised: the anti-counterfeiting method based on cloud-based comprehensive blockchain technology will be much more efficient than traditional anti-counterfeiting methods. In future anti-counterfeiting verification scenarios, users may only need to perform a simple scan with their mobile phone to obtain a large amount of complete information based on different dimensions.

Take Moutai as an example:

Distillery address, production workshop, operating employees, inspectors, factory time, transportation vehicle information and driver information,

The vintage source of raw materials for wine, raw material suppliers, storage warehouse numbers, raw material transportation vehicles and driver information,

All information can be accurately traced, permanently recorded and cannot be tampered with.

The authenticity can be easily verified based on the above information.

2. Food safety issues

As early as November last year, Walmart had cooperated with IBM to use blockchain technology to track food sources to ensure the safety of food.safety and increase the circulation of food to reduce costs. For large supermarkets such as Wal-Mart, when food safety problems occurred in the past, it took several days to investigate the source of the problematic food. After using this technology, only one item of the product is needed. The information can accurately trace the source. Important information such as food origin, inspectors, suppliers, logistics and transportation, etc. can quickly detect problems within a few minutes. Currently, products tracked using blockchain include packaging products in the United States and pork in China.

3. Information Security

Blockchain technology is promoting a revolution in information security technology. Three major security threats: man-in-the-middle attack, data tampering, and DDoS

(1) Identity protection

PKI is a common public key encryption used in various communication applications such as email, messaging applications, and websites. technology. However, since most PKI implementations rely on a centralized trusted third-party certification authority (CA) to issue, activate and store user certificates, hackers can attack PKI to fake user identities or crack encrypted information.

CertCoin is the first blockchain PKI implementation, coming from MIT, which removes the centralized certification center and uses the blockchain as a distributed ledger of domain names and public keys.

Pomcor Company: Blockchain PKI implementation path: retain the certification center and use the blockchain to store hash values ​​of issued and activated certificates. Users can verify the authenticity of certificates through decentralized and transparent sources, while also improving network access performance through local authentication of keys and signatures based on blockchain copies.

(2) Data integrity protection

GuardTime has developed a keyless signature architecture (KSI) based on blockchain technology to replace key-based data authentication technology. KSI stores hashes of the original data and files on the blockchain, runs hashing algorithms to verify other copies, and compares the results with the data stored on the blockchain. Any tampering with the data will be quickly detected because the original hash table is stored on millions of nodes.

(3) Protection of critical infrastructure

The "Achilles' heel" of the Internet, DDoS has entered the TB era, and DDoS is still the easiest way for hackers to bring down big targets at low cost. As a weapon, DNS services are the primary target for hackers to carry out large-scale damage, but blockchain technology is expected to fundamentally solve it.

The distributed storage of blockchain makes hacker attacks lose focus. Nebulis is developing a distributed DNS system using the Ethereum blockchain and the InterPlanetary Internet File System (IPFS, a distributed alternative to HTTP product) to register and resolve domain names. The biggest weakness of DNS is caching. Caching makes DDoS attacks possible and is also the bane of centralized governments censoring social networks and manipulating DNS registrations. A highly transparent, distributed DNS system can effectively prevent any entity, including governments, from arbitrarily manipulating records.

4. Financial Industry

(1) Digital Currency: Improving CurrencyConvenience of issuance and use

For example, foreign Bitcoin and Ethereum, our country currently has Guo Renbao, etc.

From the use of physical transactions, to physical currency and credit currency, to the rise of the Bitcoin network, more people are aware of the distributed ledger blockchain technology behind it, and gradually outside of digital currency applied in many scenarios.

(2) Cross-border payment and settlement: realize point-to-point transactions and reduce intermediate costs

Transfer and payment. At present, the most mature application of blockchain technology is payment and transfer. Blockchain technology can avoid complicated systems, save the process of inter-bank reconciliation and review, and speed up settlement; using virtual currency does not require the intervention of a clearing house, reducing transaction fee. The clearing procedures of each country are different. It takes 2 or 3 days for a single remittance to arrive, which is inefficient and accounts for a large proportion of funds in transit. No longer going through a third party, point-to-point payment is formed through blockchain technology. Eliminating the need for third-party institutions, you can make payments throughout the day, receive money in real time, quickly withdraw cash, and reduce hidden costs, helping to avoid financial risks. It is timely and convenient.

(3) Bills and supply chain financial business: reduce human intervention, reduce costs and operational risks

Point-to-point value transfer, physical bills or central system for control and verification; intermediary will be eliminated and human intervention reduced. Improved efficiency, smoother financing channels, lower risks, and benefits for all parties.

(4) Securities issuance and trading: realize quasi-real-time asset transfer and accelerate transaction clearing speed

The application of blockchain technology can make the securities trading process simpler, more transparent and faster , Reduce IT systems with repetitive functions and improve the efficiency of market operations. For stocks, blockchain can eliminate paper and pen or spreadsheet records, reduce human errors in transactions, and improve the transparency and traceability of trading platforms. Citi and Nasdaq collaborate to advance blockchain applications.

(5) Customer credit reporting and anti-fraud: reduce legal compliance costs and prevent financial crimes

Customer information and transaction records recorded in the blockchain help banks identify Abnormal transactions and effectively prevent fraud. The technical characteristics of blockchain can change the existing credit reporting system. When banks perform "know your customer" (KYC), the data of customers with bad records will be stored in the blockchain.

Equity crowdfunding: Equity crowdfunding based on blockchain technology can achieve decentralized trust and investors’ returns are guaranteed.

5. Supply chain management

Distributed ledger system, participants track the ownership of assets throughout the process, and can be used to track auto parts when moving between countries and factories.

Toyota is developing blockchain technology solutions for its core parts supply chain operations. Using a large amount of data helps Toyota more efficiently ensure the accuracy of recorded data and can also help manage the supply chain. At the same time, the blockchain supply chain can control warranty, repair goods-related costs and specifications through smart contracts, and transactions throughout the product life cycle are irrevocable.

The shipping industry’s first public solution, deployed by Maritime Transport International (MTI), uses blockchain supply chain technology to share Verified Gross Mass (VGM) information for shipping containers. Information about container VGM is important to ensure ships are properly stowed and to prevent accidents at sea and in ports. VGM data is stored on the blockchain supply chain, providing a permanent record for port officials, shipping companies, shippers and cargo owners. This replaces cumbersome logs, spreadsheets, data brokers and private databases.

Logistics Integrity System Wagonbang Wagonbang launched a blockchain-based financial solution for logistics enterprises, aiming to provide enterprises with reliable financial services. It can not only help drivers solve the problem of loan difficulty, but also change the current situation of lack of integrity in the industry and help build a logistics integrity system. Help build the identity chain of logistics companies and create a trusted data ecosystem for logistics companies. Using a transparent, supervisory, and traceable algorithm model, we screen reliable companies that need financial support and provide them with financial services. On the other hand, at the technical level, various law enforcement departments are linked to jointly punish dishonest companies.

6. Government management

(1) Election

Based on the characteristics of blockchain technology and considering the shortcomings of current election technology, we will build an open source , Blockchain applications for elections, voting and lottery, we call it ElectionChain. We hope to optimize election and voting technology to make voting more open and transparent, reduce human manipulation, and allow voters to verify their election results.

Including identity authentication, multi-chain system, flash investment protocol, consensus algorithm EDPOS, privacy protection, voting mechanism design, decentralized ELC rental market, storage solutions, smart contracts, etc.

(2) Government services

Aiming to realize an e-government digital ecosystem based on blockchain technology and provide citizens with government services and an automated mechanism for the business of various government departments, it must be All areas of national government affairs are combined to form a common information space, including government agencies, economic data, financial transactions and social fields. This ecosystem should also include registries and corresponding software for building smart contract-based applications and platforms for government agencies, businesses and public users.

❼ What is the future trend defined by Ma Huateng

In fact, according to what Ma Huateng said at the 2018 Digital Expo, the future will be the combination of the Internet of Things and artificial intelligence in the blockchain market. In the first year of Shengshui, the Internet of Things is the connection between things, relying on artificial intelligence. Artificial intelligence gives machines the ability to judge and identify transactions. The Internet of Things and artificial intelligence are twin brothers. The Internet of Things and artificial intelligence Intelligence cannot exist in a centralized network state, it must be decentralized and localized. Projects around this field will spring up, and the exchange of goods and materials will herald human collaboration at the resource level.

In addition, Ma Huateng also mentioned "cross-border integration", such as beforeManufacturers only produce products, and after the products are produced, they are handed over to logistics and sales. In the past, manufacturers had completely lost control and had no contact with consumers.

The current development of information technology allows manufacturers and users to have direct contact, thus eliminating many intermediate links and allowing them to quickly adjust their strategies. For example, Changan Automobile will not only be a manufacturer in the future, but also It is a travel service provider. In the future retail industry, as consumption upgrades, you can no longer just do retail as before, but you must start the Internet+ model.

So the most valuable thing about the Internet is not to produce many new things on its own, but to re-explore the potential of existing industries and use Internet thinking to re-upgrade traditional industries and make the production of traditional industries more efficient. and creativity have been enhanced as never before. Even with such a market size, China's sharing economy market still has great potential.

❽ Tencent has entered the blockchain, will this be Tencent’s next connector?

In 2015, a new technology emerged that is very likely to become the next connector, namely Blockchain.
As the underlying technology of Bitcoin, blockchain has broken through the financial industry. Especially with the emergence of alliance chain technology, blockchain has the potential to become the core connection technology of "Internet+". At the Guiyang Big Data Expo in May 2015, Ma Huateng emphasized that "Internet +" is also a connection ability. Then, Tencent will naturally not be absent from the blockchain, which is the connector in the "Internet +" era.
WeBank, initiated and established by Tencent, has already begun to practice in exploring blockchain.
In May 2016, WeBank participated in launching the Financial Blockchain Cooperation Alliance (hereinafter referred to as: Golden Chain Alliance) in Shenzhen, China. In June, it launched an alliance chain cloud service based on Tencent Cloud. At the end of September, During the Shanghai Blockchain International Week, a cooperation agreement was reached with Wanxiang Group.

This series of signals shows that Tencent has entered the blockchain competition and is trying to build the blockchain into the next connector. (NetEase Finance)

Of course, other application scenarios of blockchain are also everywhere, such as the digital currency crowdfunding launched by Biying China; the asset custody system developed by China Post based on blockchain technology .

❾ What is blockchain in the eyes of big guys?

Shenzhen’s IT Leaders Summit has entered its 10th year. As an annual program where China’s Internet giants gather in Shenzhen, Shenzhen and Its star company, Tencent, is trying its best to entertain the big guys who come from afar.

Zhang Shousheng, chair professor at Stanford University in the United States:

The emergence of blockchain can create a data market. The ideal future world in my mind is one where everyone has their own This is a completely decentralized storage. In this way, it is impossible for hackers to hack everyone's personal data, and then use some encryption algorithms to truly implement and protect it on the blockchain.Personal privacy and the ability to make very good calculations.

Artificial intelligence requires data, but data is often monopolized by centralized platforms, thus hindering innovation. Cryptoeconomics creates a data market with the right incentive mechanism for data providers, and artificial intelligence can rely on this data. The market took off. In a fair data market, the value of data is measured by mutual entropy. In our society, some minorities will suffer discrimination. However, in the encrypted data market, the data they provide will be most valued. Cryptoeconomics can counteract various biases in current socioeconomics.

Ni Zhengdong, founder and chairman of Zero2IPO Group:

Blockchain is a technical direction. How much value blockchain can have technically is still a question mark. , may have huge value, but today the application has not yet been implemented. We do not deny the value that blockchain brings. In terms of technology, I think it is very valuable and promising, but no one knows how big the prospects are.

Blockchain must be subject to supervision in the financial field and is definitely not a free world. The political orientation still needs to be correct. In the blockchain field, we must adhere to the leadership of the party and accept supervision. Digital currency cannot be anarchic and requires correct guidance and supervision from the government.

Now we are all paying attention to the real economy, whether starting a business or investing. I think the blockchain itself must create value. If a company issues a currency and doesn’t know what to do, it is suddenly worth tens of billions of dollars. It is completely disconnected from value creation.

As for the title of classical investors, it is just a joke, or to create some concepts to grab attention. I believe that in 2018, 99% or 95% of the projects will be done by classical VCs.

Yan Yan, founding partner of SAIF Asia Investment Fund:

Blockchain is very popular, but in fact institutional investors have very little participation. At present, many of them are individual actions. ICO In China, more than 95% of the companies are money traps, and the really large first-line institutional investors actually participate very little. To tell the truth, these people can become first-line institutional investors. They are not fools. They know more than you, have seen more than you, and have read more books than you. How can they be so stupid? People like this make money by earning their IQ. Money from people below you.

Wu Ying, Chairman of the Digital China Federation:

We are very concerned about blockchain and have already made certain investment arrangements here, and the three or four companies we have invested in already have 13 patents. , two of the listed companies we have invested in before are already doing blockchain things. However, it will take some time for blockchain to explode. Overall, it will take about three years for blockchain to have a direct impact on the economy, but in some aspects it may be faster than the United States. Focusing on the application of copyright protection for artworks, an angel fund will be established specifically to invest in blockchain in the future.

Talk about big data: The obstacles to data interoperability lie in systems rather than technology

Wang Jian, Chairman of Alibaba Group Technical Committee:

Data is the material basis of the digital economy. Data can neither be shared nor opened, but the value of data can be shared. Uber and Didi are a huge change in human behavior. What exactly have they changed about people? In fact, Uber and Didi are not sharing cars. In the past, when I came out of home in the morning, I would tell my parents where I was going. But with Uber and Didi, I can actually share with a company where I am going today. , which is what really changes.

Guo Wei, Chairman of the Board of Directors of Digital China Holdings Co., Ltd. and Chairman of the Company:

From a government perspective, the value of data is highly recognized, but the implementation process is actually very difficult. big. There are natural divisions in the data itself, and different people have different perceptions of data. Another very important point is the division of interests. Since mastering the data brings huge benefits, some people are unwilling to release it. If released, it means the loss of privileges, which is the most difficult part of the data pass-through process today.

From the perspective of today's technology, there is no problem at all in realizing data connection with the technical capabilities we have, whether it is traditional technology or the latest developed technology. But the most important thing here is the institutional obstacle.

Yan Yan, founding managing partner of SAIF Asia Investment Fund:

The openness of data is a double-edged sword. Social data should not be open to everyone because the data is open to more than 95% of people. People are useless, and there are less than 1% of people. Giving them data will be harmful to society.

❿ How does Jack Ma respond to blockchain technology

Jack Ma is an English major and knows nothing about technology. However, Jack Ma has always attached great importance to technology. For example, Alibaba invested 100 billion in the first phase to establish Damo Academy, which mainly does underlying technology research and development.

Jack Ma has also expressed his position many times on the blockchain technology, which is very popular in 2018. At the Second World Intelligence Conference held today, Jack Ma talked about Bitcoin and blockchain again.

Among Internet tycoons, it is not just Jack Ma who is not optimistic about Bitcoin. Ma Huateng has also expressed similar views to Jack Ma. He even believes that digital currency is a very dangerous thing:< /p>

“Blockchain technology is good, but how to use it well is another aspect. If you do a digital currency ICO, I think there are still a lot of risks. It’s not that the technology is immature. If everyone can use it Blockchain technology can issue digital coins at will, which will cause a lot of regulatory issues. Although digital currencies are very hot now, we are not involved in it. We do not consider issuing coins because I think it is a very risky thing."

Robin Li has never opposed Bitcoin, but he also agrees with the value of blockchain technology:

“Blockchain technology is very revolutionary, but it is still in its early stages. stage. In the traditional Internet, virtual things are made a, and there is no new added cost., but after the arrival of the blockchain, virtual items can truly become unique. This kind of Internet will be very different from the previous Internet. ”

Obviously, BAT bosses all attach great importance to blockchain technology, but are not very interested in Bitcoin. In my opinion, the current digital currency hype does feel a bit like "beating the drum and spreading flowers". It may be valuable or even very valuable in the eyes of speculators, but it may be worthless in the eyes of people who don't hold Bitcoin.

"Luo Chao Channel" suggests that readers can just hold a little bit for fun. Yes, but spending huge amounts of money to speculate is no different from gambling.

BAT is currently deploying on the blockchain, but it does not participate in coin issuance, ICO, or digital currency trading platforms.

In 2015, Internet Finance established a blockchain technology team. In 2016, it invested in Circle, an American blockchain technology company. Last year, Internet blockchain technology began to be implemented on a large scale, and Internet Finance became a major user.

The Alibaba department's focus on blockchain is Ant Financial. Zeng Ming, chief strategy officer of Alibaba, once revealed that Ant began to deploy blockchain in 2015. Different from the network's centralized application of blockchain to finance, it pursues application What surprised the outside world was that the first blockchain application scenario for Ant was not finance, but various life scenarios.

As early as 2015, Tencent had established a blockchain team, but It puts research and development first and conducts technical exploration. Through alliance chain technology, it implements blockchain into projects such as micro-gold, supply chain finance, electronic certificate deposits, and public welfare tracing. They are basically related to finance, and the outside world also knows little about it. Tencent It has also built a blockchain infrastructure platform called Blockchain as a Service (BAAS platform) for blockchain developers to use. Tencent is a "latecomer" in many AI technologies and may be the first to do so. Technical layout, but application implementation will be relatively cautious.