腾讯控股区块链总监王乐庆简历,腾讯控股区块链总监王乐庆个人简历
王乐庆是腾讯控股区块链总监，他拥有丰富的区块链经验，是中国区块链行业的权威人士。他拥有深厚的技术积累和丰富的行业经验，是腾讯控股区块链团队的重要成员。
区块链技术：区块链技术是一种分布式账本技术，它可以记录任何数据，包括货币、知识产权、交易等等，并且提供比传统技术更高的安全性和可靠性。它比传统技术更安全，可以有效防止篡改和欺诈行为，因此可以用于保护重要数据和信息。王乐庆拥有丰富的区块链技术经验，为腾讯控股区块链团队提供了技术支持。
腾讯控股区块链团队：腾讯控股区块链团队是一支专注于区块链技术的技术团队，由腾讯控股公司投资组建。该团队致力于推动区块链技术的发展，并为客户提供专业的技术支持。王乐庆是腾讯控股区块链团队的重要成员，为团队提供了丰富的技术经验和行业经验。
区块链行业：区块链行业是一个新兴的行业，它的发展受到越来越多的关注。区块链技术的出现，为传统行业带来了新的发展机遇，也为新的行业发展提供了技术支持。王乐庆是中国区块链行业的权威人士，拥有丰富的行业经验，可以为腾讯控股提供有效的建议和技术支持。
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㈠ Tencent has entered the blockchain, will this be Tencent’s next connector?
By 2015, a new technology has emerged that is very likely to become the next connector. , that is, 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 .
㈡ How to read public messages on Tencent Blockchain
Steps to view public messages on Tencent Blockchain:
1. Search Feige MeChat or visit directly, open the platform page, Click on the open letter.
2. Select a public message and enter your account to view it.
iii The difference between Zhixin Chain and Tencent Blockchain
The fields are different.
The unique characteristics of blockchain technology, such as tamper resistance, traceability, and multi-party participation, are naturally in line with the needs of electronic data storage. Electronic data storage is a potentially important application area of blockchain technology. The combination of blockchain and electronic data storage can reduce the cost of electronic data storage, facilitate the identification of electronic data evidence, and improve litigation efficiency in the field of judicial storage.
Zhixin Chain is creating a full life cycle protection solution for copyright. In specific cases, the content production platform can use the SDK provided by Zhixin Chain to perform real-time hash operations on the electronic data and evidence generated by the business system, and upload the resulting hash value to the chain in real time for storage.
㈣ What is Tencent Blockchain and what are its specific application scenarios?
In fact, blockchain is a distributed database
㈤ Request for "2019 Tencent Download the full text of "Blockchain White Paper" from Baidu Netdisk resources for free, thank you~
Download the latest complete collection of "2019 Tencent Blockchain White Paper" Netdisk pdf:
Link: https://pan. .com/s/1qsaamXfoeupwmV4nSRxkSA
Introduction: On October 19, 2019, Tencent Research Institute, Tencent FIT, Tencent Cloud, Tencent Legal Innovation Center and Tencent Financial Line jointly held Tencent’s first digital transformation strategy meeting: "Industrial Block "The road to breaking the chain", the "2019 Tencent Blockchain White Paper" was released at the meeting. The "2019 Tencent Blockchain White Paper" analyzes the development trends of the blockchain industry in 2019, puts forward the concept and thinking of industrial blockchain, and announces the key layout of Tencent Blockchain and Tencent's integration of blockchain and industry. practices and results.
㈥ The relationship between Tencent Blockchain and Zhixin Chain
“Zhixin Chain” is a judicially recognized blockchain trusted certificate storage platform.
Completed docking with many courts across the country, meeting the compliance requirements for electronic evidence storage by the Supreme Court, Ministry of Justice and other institutions.
"Zhixin Chain" uses blockchain technology to increase the trust of data that lacks trust in the Internet environment. Through the dual endorsement model of blockchain technology + public trust institutions, it creates a trusted zone from electronic data to electronic evidence. Blockchain data channel.
Connecting the judicial side and the commercial side, this channel solves the pain points of multiple scenarios, such as financial certificate deposits, Internet insurance backdating, copyright protection, copyright transactions, etc.
㈦ Blockchain Era: Transformation from Information Internet to Value Internet
Guosen’s Viewpoint
Guosen Overseas Group’s Viewpoint:
Internet Development Until now, its main function is to allow information to circulate on the Internet, and information is spread by copying (A is copied to B). The "ledger" constructed by the blockchain is open, transparent, non-tamperable, peer-to-peer interconnected, and easy to trace, and builds an infrastructure based on a trust mechanism to allow the value of digital assets to circulate efficiently on the Internet, and digital assets occur on the Internet. Transfer of value (transfer from A to B, rather than copying from A to B). We are optimistic about the future of blockchain. However, the most important achievement of blockchain at this stage is the evangelism of ideas. Its emergence allows the market to see the shortcomings of the "Internet of Information" and the trend of the "Internet of Value".
Comments
The relationship between blockchain and Bitcoin
Explaining blockchain, there is no way around Bitcoin. The "invention" of Bitcoin has proven the feasibility of blockchain technology. Bitcoin is not the entirety of blockchain technology, but only one of its applications. Without Bitcoin, it’s possible that blockchain wouldn’t have happened, or at least not anytime soon.
The origin of the word "blockchain" is the "chain of blocks" in the original English version of the Bitcoin white paper. When translated into Chinese, the word "blockchain" is used. As the focus of Bitcoin mining shifts to China, the Chinese market has become the main battlefield for blockchain and Bitcoin. The English domestic market of blockchain is written as "blockchain", which has become a proper noun for the entire blockchain technology in the world. (Noun evolution path: chain of blocks——blockchain——blockchain).
The total amount of Bitcoin is limited, stimulating market speculation
Whether Bitcoin is regarded as a commodity or currency, due to its limited total amount, it stimulates market speculation on Bitcoin. Price, referred to as currency speculation. According to the Bitcoin generation mechanism, the total number of Bitcoins is 21 million.
Bitcoin is the reward after a new block is connected. A block is generated every 10 minutes. A certain number of Bitcoins are rewarded for each block generated. 50 are rewarded in the first four years. The number of Bitcoin rewards is halved every four years, so the total number of Bitcoins is 21 million. Calculation method: {50 X 6 X 24 X 365} X 4 X {1+1/2+. . . . . (1/2)n}=21 million (2.1*107).
Technical principles of blockchain
Blockchain timestamps all transactions through random hashing and merges them into an ever-extending random hash-based, working The proof-of-work chain is used as a transaction record. Unless all the proof-of-work is completed again, the transaction record cannot be changed. There are three steps to form a new block:
1. The miner packages the four parts of the "ledger, the header of the previous block, the timestamp, and the random number sequence X" within a period of time into a block;
2. Through a large number of calculations, the miner adjusts the random number sequence X of the block, generates the composite required hash value, and obtains Bitcoin rewards.
3. Miners connect the new block with the previous block to form a new blockchain.
The number of patents is an important indicator for quantifying blockchain companies at this stage
The global blockchain industry is still in the early stages of development. Most companies are in the conceptual design stage and have no commercialized products. It is difficult for the outside world to objectively evaluate the pros and cons of startup companies. We believe that the number of blockchain invention patents can reflect the potential of each company and is an important indicator for distinguishing blockchain companies through quantitative means at this stage.
Investment advice: Based on the fundamentals of the company, focus on the value of the Internet in the blockchain era
With the development of the Internet to the present, its main function is to allow information to circulate on the Internet, and information can be copied. propagation method (A is copied to B). The "ledger" constructed by the blockchain is open, transparent, non-tamperable, peer-to-peer interconnected, and easy to trace, and builds an infrastructure based on a trust mechanism to allow the value of digital assets to circulate efficiently on the Internet, and digital assets occur on the Internet. Transfer of value (transfer from A to B, rather than copying from A to B). We are optimistic about the future of blockchain. However, the most important achievement of blockchain at this stage is the evangelism of ideas. Its emergence allows the market to see the shortcomings of the "Internet of Information" and the trend of the "Internet of Value".
Realizing the "Internet of Value" requires large-scale application implementation, not a singleTechnology. At this stage, blockchain is still in its early stages of development. We are optimistic about the future of blockchain, but we do not overestimate the present of blockchain.
In the Hong Kong stock market, there are many companies involved in blockchain. Based on the company's fundamentals and the number of blockchain patents, we recommend Tencent Holdings and Launch Technology, maintaining performance forecasts and recommendation ratings.
Tencent (0700.HK): We expect the company’s revenue growth rate from 2019 to 2020 to be 22% and 22%, and net profit growth rate to 23% and 16%, of which NON-GAAP profit growth rate is 15%, 16%. The EPS corresponding to 2019 and 2020 are HK$10.4 and 12.1, and the target valuation range is maintained at 380 to 400 yuan, corresponding to 31 times to 33 times PE in 2020. The overweight rating is maintained.
Launch Technology (2488.HK): We predict that the company’s revenue growth rate from 2019 to 2020 will be 9.7% and 12.2%, and its net profit growth rate will be 69% and 29%, corresponding to EPS of 0.32, 0.42 Hong Kong dollars. We maintain a "buy rating" and recommend a reasonable valuation of HK$8-9, corresponding to 25-28 times PE in 2019.
Risk warning
1. Blockchain concepts cannot be turned into products. 2. The emergence of new technologies causes the blockchain to be falsified. 3. The profits from the company’s existing business cannot support the long-term R&D investment in blockchain.
Appendix: Blockchain-related companies in Hong Kong stocks
1. Tencent (0700.HK): There is a dedicated blockchain portal (https://trustsql.qq). On October 19, 2019, Tencent released the "2019 Tencent Blockchain White Paper" to provide an overall introduction to Tencent's blockchain. The solution includes the TrustSQL blockchain underlying platform and Tencent Cloud TBaaS, and displays four Tencent blockchain best practices in detail, including blockchain electronic invoices, micro-enterprise chain, Zhixin chain and blockchain bank draft. Tencent, which focuses on "connection", continues to develop infrastructure construction in the field of blockchain and promotes the implementation of "blockchain+" industry solutions to promote value connections between enterprises and between enterprises and consumers. Through the "blockchain+" model, we empower the financial and real industries, promote the integration of blockchain and industry, and accelerate the construction of industrial blockchain.
2. China Mobile (0941.HK): On October 15, 2019, the Blockchain Service Network (BSN) press conference and event was hosted by the Information Center, hosted by China Mobile Communications Group Corporation and China UnionPay Co., Ltd., and co-organized by Beijing Hongzao Technology Co., Ltd. The Technology Development Summit Forum was successfully held in Beijing. China Mobile utilizes existing resources, cloud facilities and computing storage facility resources to conduct independent research and development and optimize existing facilities; as a new cornerstone, China Mobile promotes the mutual empowerment between 5G and blockchain.
3. Ping An of China (2318.HK): 201The number of public blockchain invention patent applications in the past 8 years was 84, ranking 7th in the world. Ping An relies on blockchain technology to improve the intelligent level of urban management. Ping An applies blockchain to medical health, targeted poverty alleviation, social welfare, etc.
5. ZhongAn Online (6060.HK): Anlian Cloud, a professional ecological cloud service platform based on artificial intelligence, blockchain and cryptography. The platform uses Zhongan Chain independently developed by Zhongan as its underlying infrastructure and also develops electronic signing , digital identity, distributed encrypted storage, certificate storage, traceability and other nearly 10 vertical applications.
6. Kingsoft (3888.HK): It was the first to implement Game + Blockchain applications and solutions. Currently, the game cloud business is exploring the application of blockchain technology and accelerating the expansion of the game ecosystem. In the first half of 2018, Kingsoft Cloud took the lead in launching the "project-X" plan for the entire ecosystem of blockchain games, realizing a project consisting of blockchain platform infrastructure construction, blockchain underlying technology, and blockchain game development, operation, and distribution. Complete blockchain game ecological structure.
7. HC Group (2280.HK): On January 31, 2018, HC Group announced that its first application scenario based on blockchain was officially launched. The cooperation framework agreement signed with Joyvio Technology will start from the agricultural field to build the HC Group District. Blockchain products use the advantages of industrial big data and blockchain application scenarios to expand the modern agricultural blockchain market.
8. Launch Technology (2488.HK): The company is China's earliest leading high-tech enterprise dedicated to the research and development and production of automobile diagnosis, testing, maintenance, and tire equipment. As a leader in the Internet of Vehicles industry, the company is deeply involved in exploring solutions for the integration and monetization of automotive big data. In 2018, the company ranked fifth in the world in terms of the number of blockchain-related patent applications, standing at the forefront of new blockchain technologies. The company has combined blockchain technology with industry applications and developed the "Super Chain Project" series product, a 4G vehicle data collection terminal with blockchain technology - GTBOX-I, tailored for the Internet of Vehicles industry. Launch Technology has publicly stated its position many times: No matter whether it is declining or rising, it refuses to get involved in digital currencies and ICOs. It neither public nor private placements, and concentrates on exploring the value of the chain.
9. Meitu Company (1357.HK): The vision of Meitu Blockchain is to connect the digital world and reality by creating a decentralized, secure and encrypted identity pass for users: Meitu Intelligent Passport (MIP - Meitu Intelligent Passport) world and create a trusted blockchain environment. On the one hand, Meitu Intelligent Pass (MIP) allows users to anchor assets scattered across various applications on the blockchain, and through face recognition AI verification, use various applications more conveniently and securely, and receive privacy protection; On the other hand, Meitu Intelligent Pass (MIP) also allows some services that require strong verification, such as medical and education fields, to be moreEffectively use blockchain to serve users.
10. Gome Retail (0493.HK): On April 14, 2018, according to Gome Retail, Gome has entered the era of comprehensive digitalization. Operating digital stores is Gome’s “No. 1 Project”, and the company’s focus on blockchain technology and decentralization Technology is always doing research. The relevant person in charge of Gome Retail said: Gome’s shared retail business model and employee beauty store retail strategy are very consistent with the decentralized model system of the blockchain. The employee beauty store is also a new channel that Gome hopes to build.
(Source of article: Guosen Securities)
Solemn statement: The purpose of releasing this information is to spread more information and has nothing to do with the position of this site.㈧ What is Tencent Blockchain?
Answer: "Blockchain is a decentralized, trustless, distributed and consistent storage system. Tencent Blockchain has not yet specified Define what currency, but there are many blockchain-related exploration research and services. Auditing is always done after the fact, but blockchain can intervene before and during the event. For example, in WeChat Pay, QQ Wallet, Financial Management, Q Coin Blockchain wallets can be established for other financial businesses. Blockchain technology maintains continuity in time and openness in space, and ensures the traceability and anti-tampering of information through systems and procedures, forming a set of A three-dimensional, transparent and true credit management system. Blockchain can essentially replace the responsibilities of many central institutions. Compared with machines, machines will never lie, so this is a possible opportunity for us in the future."
For example, other industries: securities, P2P, personal resumes, education, hospital medical records, electronic invoices, etc., wherever credit risks and financial risks may occur, blockchain can be used for supervision. Even our internal systems can be designed based on blockchain concepts to improve security and governance. In the blockchain, trust and efficiency become two balancing factors. Pursuing maximum trust will lead to low efficiency. If you pursue maximum efficiency, trust risks will increase accordingly. Each type of blockchain has different characteristics and needs to be selected based on business characteristics. No matter which type is adopted, user privacy and information security are the first consideration, which is the cornerstone of the entire system.
Tencent Cloud’s blockchain financial-grade solution integrates Tencent’s multi-party business including resources in many industry-leading fields such as payment, social networks, media networks, and credit reporting platforms, as well as in smart contracts. , mutual insurance, big data transactions and asset transactions, supply chain finance and supply chain management, can provide financial users with safe, reliable and flexible blockchain service technology support.
Blockchain first avoids the traditional cross-border payment, clearing and auditing and other financial aspects. The inter-bank settlement steps are relatively cumbersome, resulting in slow settlements from time to time, and the payment time is long and investment-intensive. cost comparisonHigh. In the traditional insurance industry, the document process that insurance companies need to process takes a relatively long time, resulting in huge time costs. Secondly, in the field of mutual insurance in the field of crowdfunding, there are risks of cheating on the platform, difficult supervision, and opaque public welfare funds and accounts, resulting in the inability to transmit trust. The industry also needs the regulation and supervision of the financial transaction system.
With the popularization and application of the Internet, traditional finance has undergone the evolution of the informatization, networking, and digital era, and has far exceeded the traditional connotation of financial integration. The financial technology that drives financial development is being transformed by the mobile Internet, Application levels such as big data and cloud computing are further turning to the innovation level of underlying technologies such as blockchain. The huge strategic value of blockchain has also triggered competition in the global financial industry. Under the trend of the times, Tencent District The blockchain layout will make great achievements.
Tencent’s blockchain open platform has refined two service models, one is shared ledger and the other is digital assets. There are problems such as information asymmetry and low transmission efficiency between people. Sharing ledgers allows everyone to work together as equals to complete one thing. Tencent's blockchain has achieved joint application in multiple industries such as banking, insurance, securities, supply chain finance, etc. Blockchain is becoming a new open sharing gene in Tencent's eyes.
Looking forward to the day when our Internet will no longer be filled with confusing information that is difficult to distinguish between true and false, but an Internet full of vitality and trust, where information is truly open and transparent. This is the greatest meaning and value of blockchain.
