深圳区块链大会8月11,深圳区块链活动

① From the offline world to the chain - Xiaobei Shenzhen Blockchain Media Exchange Conference

On July 10, hosted by Hong Kong Xiaobei Digital Assets Co., Ltd. and Wanlian The Shenzhen Blockchain Media Exchange Conference was held in Shenzhen.

The meeting invited Mr. Chen Lei, Chief Strategy Officer of Henniges Financial Technology Holding Group and Vice Chairman of Xiamen International Finance, Mr. Mei Xin, Vice President of Global Fintech Laboratory, Mr. Qiu Wencheng, founder of Liduo Capital, Shenzhen Han Mr. Chen Yijia, Assistant to the President of DeSharing Technology Laboratory, Mr. Xue Hao, CEO of Hong Kong Xiaobeike Digital Assets Co., Ltd., Ms. Song Tianwei, Director of Media Operations of Wanlian Social, and more than 30 blockchain media colleagues attended this meeting.

First of all, Mr. Chen Lei and Director Mei Xin introduced the Henniges Group and the Global Financial Technology Laboratory and put forward a long-term and unique perspective on the current development of blockchain technology and digital assets. Blockchain technology is the general trend. Only by applying blockchain technology well can we reach a new level in future technological progress.

                                                                 Mr. Mei Xin, Vice President of Global Financial Technology Laboratory

Later, Mr. Qiu Wencheng, founder of Liduo Capital and Hande CollectionMr. Tuan Chen Yijia all shared his views on digital assets and market judgments based on his actual investment experience. The two introduced vivid and interesting examples and metaphors from time to time in their speeches, and the entire exchange continued in a relaxed and pleasant atmosphere.

The lucky draw section interspersed with the event further heated up the atmosphere of the meeting. 1999 Yuan Xiaobei Shell Hardware Wallet Purchase Coupon.

After the lottery, Ms. Song Tianwei, the media operations director of Wanlian Society and the president of Wanlian Community Blockchain Media Association, the organizer of this event, first gave a brief introduction to Wanlian Society. As a handshake platform between supply and demand parties, Wanlianshe connects and selects high-quality enterprises, media, digital assets, etc. From the perspective of promoting the development of the blockchain industry, we use our own advantages, integrate resources, and develop and grow together with the industry. The purpose of the establishment of the Blockchain Media Association is to stay together and grow together before the dawn of the blockchain industry!

Immediately afterwards, Mr. Feng Haogang, vice president of Wanlian Community Blockchain Media Association, also came to the stage to give a speech. Although Mr. Feng Haogang is young, he has long been a veteran in the currency industry. From the beginning of speculating on coins, he gradually understood and became fascinated by blockchain technology, and later joined Hong Kong Xiaobeike Digital Assets Co., Ltd., assisted in launching the Wanlian Community Blockchain Media Association and served as the vice president. Along the way, I have gained feelings and growth. I have paid close attention to and studied the global trends of blockchain technology and digital assets, and my understanding of the industry has also been quite inspiring.

Of course, the lottery is indispensable, ang~, the first prize is out, and Mr. Chen Lei will present the awards to the two lucky winners. 2999 small shell cold wallet purchase coupon.

When the meeting reaches this point, it usually ends with a summary, but we are different! The special prize hasn’t been drawn yet! The special prize Little Beike cold wallet was taken away by a beautiful lady who had opened WeChat! Let's congratulate and envy her!

② Where was the country’s first blockchain electronic invoice implemented?

On August 10, the country’s first blockchain electronic invoice was implemented in Shenzhen, and was issued by Shenzhen Guomao Revolving Restaurant The country’s first blockchain electronic invoice was issued, announcing that Shenzhen has become the first pilot city for blockchain electronic invoices in the country, which also means that tax services have officially opened the blockchain era.

Blockchain electronic invoices have the characteristics of complete traceability of the entire process and non-tampering of information. They are consistent with the invoice logic and can effectively avoid fake invoices and improve the invoice supervision process. Blockchain electronic invoices will connect every invoice stakeholder and can trace the source, authenticity, and accounting information of invoices, solving problems such as over-reporting of one ticket, false claims, and difficulty in verifying authenticity during the invoice circulation process. In addition, it also has the advantages of reducing costs, simplifying processes, and ensuring data security and privacy..

③ Where is the first pilot city for blockchain invoices in the country

Shenzhen has become the first pilot city for blockchain electronic invoices in the country, and Tencent provides technical support.

Using blockchain electronic invoices, enterprises can apply for, issue, inspect, and record invoices on the blockchain. Users can realize on-chain storage, transfer, reimbursement, etc. Cai Yige, general manager of Tencent's blockchain business, said that blockchain electronic invoices optimize the entire invoicing and reimbursement process and achieve a seamless link between consumption scenarios and tax services.

It is becoming more and more convenient, and technological progress has allowed everyone to enjoy the dividends.

Source: Webmaster’s Home

④ What are the representatives of the current blockchain alliance?

In the past two years, blockchain alliances have emerged. Who are their representatives? In the early stages of the development of the blockchain industry, many companies and institutions formed blockchain alliances to share blockchain technology research results and seek broader applications of blockchain technology. In the past two years, blockchain alliances have emerged. As of July 2017, there are currently R3 composed of more than 40 international banks, Hyperledger initiated by the Linux Foundation, and Zhongguancun District, located in the core hinterland of China’s Internet. The Blockchain Industry Alliance, the China Ledger Alliance co-sponsored by 11 institutions, the Golden Chain Alliance jointly established by 25 financial institutions, the Russian Blockchain Alliance known as the "Russian version of R3", and those seeking to integrate with micro-finance Blockchain Microfinance Industry Alliance, Qianhai International Blockchain Ecosystem Alliance led by Shenzhen Qianhai Administration Bureau, and Lujiazui Blockchain Financial Development Alliance located in Lujiazui. When everyone adds fuel to the fire, many institutions and talents join in to promote the vigorous development of blockchain.

⑤ Is the application plan launched by Shenzhen to promote the field of blockchain certification feasible?

Recently, the Shenzhen Municipal Bureau of Industry and Information Technology released the "Shenzhen Digital Economy Industry Innovation and Development Implementation Plan" (2021-2023)", the plan points out that key areas such as high-end software, artificial intelligence, and blockchain industries should be given priority support, and the application demonstration of blockchain in areas such as certificate storage should be explored, and efforts should be made to create a national digital economy innovation and development experiment district.

The "Shenzhen Digital Economic Industry Innovation and Development Implementation Plan" consists of 4 parts, including overall requirements, key areas, key tasks, and safeguard measures. Among the key areas, 12 subdivisions are divided, including: high-end software industry, artificial intelligence industry, blockchain industry, big data industry, cloud computing industry, etc. Among them, in the field of blockchain industry, it is necessary to strengthen the research and development of consensus mechanisms, data storage, network protocols, encryption algorithms, privacy protection and smart contracts, support the development and opening of the underlying platform of blockchain, and cultivate and expand the open source community of blockchain technology. , striving to take the lead in breakthroughs, key improvements, and seizing the commanding heights of technological development in the basic theories and core technologies of blockchain. Strengthen blockchain standardization research and improveInternational voice and rule-making power. Support the promotion of high-concurrency, high-throughput, low-latency, and high-reliability blockchain demonstration applications, and explore the application of blockchain in smart cities, digital government, finance, people's livelihood, certificate depository, digital property rights transactions, and credit system construction. demonstration.

After the Reform Commission incorporated blockchain into new infrastructure, provinces and cities across the country ushered in a blockchain policy boom. Driven by both policy support and technological evolution, the development of the blockchain certificate market accelerated. . At present, electronic data storage based on blockchain technology is widely used, providing perfect solutions for electronic contracts, intellectual property protection, judicial services, anti-counterfeiting and traceability, etc. Since 2014, Yibaoquan has been deeply involved in the research and development and application innovation of the underlying technology of blockchain. Based on the preservation and preservation of electronic data on the blockchain, it has launched the gentleman's signature and blockchain intellectual property protection in the field of blockchain electronic contracting. There are many brands such as micro-copyright in the field of blockchain and Zhongzhengbao in the blockchain Internet judicial field. Through "blockchain + judicial + application", we help more enterprises quickly realize transformation and upgrading, and empower and increase efficiency for the rapid development of the digital economy.

⑥ Blockchain information on July 22: Musk holds Bitcoin, Ethereum and Dogecoin

1. Tesla CEO Elon Musk The Word It was said at the meeting that it made sense to support something that would improve the quality of the information we use to manage the economy. Bitcoin is a candidate product. One needs to be wary of cryptocurrencies, especially Bitcoin, which consumes so much energy. Musk said: “In general, I support Bitcoin.

2. Tesla CEO Elon Musk said at The Word conference that he personally owns Bitcoin, Ethereum and Dogecoin. Musk said: “I may buy it, but I won’t sell it. I want to see Bitcoin succeed. "In addition, he revealed that Tesla and SpaceX hold Bitcoin. It is reported that because SpaceX is privately held, it was not previously known that the space exploration technology company also held some cryptocurrencies.

3 . Golden Finance reported that Tesla CEO Elon Musk said at The Word conference that neither Tesla, SpaceX nor I will sell any Bitcoin. Tesla is likely to continue to accept Bitcoin payments. Musk Said that it seems that Bitcoin is moving more towards renewable energy, with a trend of switching to more than 50% renewable energy. In this case, Tesla will resume accepting Bitcoin. In addition, Musk said that he is going to Fans of centralized finance.

4. Cathie Wood, founder of ARK Fund, said at The Word conference: “Bitcoin is the solution to inflation. I truly believe that Bitcoin will definitely be more environmentally friendly than gold mining or the traditional financial services industry. In many ways, it already is. ”

5. Ethereum developers have beenWorking hard to resolve code and client issues on the testnet in preparation for the next major network upgrade - the London Upgrade. On July 21, Ethereum lead developer Tim Beiko released a “London Testnet Review” report detailing the latest progress in the testing phase of the upcoming Ethereum upgrade. According to reports, OpenEthereum clients noticed their nodes stopped functioning on the Ropsten testnet on July 21. After investigation, the problem is not with this client, but with the go-ethereum protocol and the Geth client, which checks the sender balance of the EIP-1559 transaction. It is reported that some clients rejected the block at the time, while others accepted the block and continued processing: "Specifically, OpenEthereum and Besu rejected the transaction/block, while Nethermind, go-ethereum and Erigon accepted them." The issue was later fixed by adding new assertions to the validity of EIP-1559 transactions, and testing continues. It is reported that the test was first activated on the Ropsten test network on June 24; earlier this month, the Rinkeby test network also launched the final testing phase.

6. Tesla CEO Musk said that modern nuclear power plants are safe and supports the use of nuclear energy to generate electricity to mine Bitcoin.

7. The Reserve Bank of India (RBI) is working on a "phased rollout" of India's central bank digital currency (CBDC) — a digital rupee, possible in the future, T Rabi Shankar, deputy governor of the Reserve Bank of India, said on Thursday. Conduct a pilot. The Reserve Bank of India defines CBDC as a digital form of sovereign currency that can be converted into cash or sovereign-backed deposits. The Reserve Bank of India has taken several deliberations on the scope and legal framework of the proposed CBDC, which is likely to co-exist with cash and digital forms of payments. The time for India’s CBDC is approaching. The Reserve Bank of India has carefully assessed the risks and the RBI's efforts are that as we move forward, India's CBDC can reaffirm its leadership in the world's payment systems. The RBI has taken a closer look at several aspects of launching a universal CBDC, including: what it can be used for; the technology underpinning it (distributed or centralized ledger); the basis for verification (token or account-based); and whether it will be used only by Is it issued by the central bank or by commercial banks? There are also several enabling legal frameworks that need to be considered before launching a CBDC. Importantly, these include amendments to Sections 24, 25 and 26 of the RBI Act, as well as provisions of the Coinage Act, 2011, the Foreign Exchange Management Act and the Information Technology Act. The RBI has been exploring the pros and cons of issuing an Indian sovereign CBDC for a long time. RBI looks at specific uses proposed by different central banks across the world for wholesale and retail sectorsCBDC. The launch of a population-scale universal CBDC is being considered, and the Reserve Bank of India is working on a phased introduction strategy and looking at use cases with little disruption to the Indian banking and monetary system. Shankar added that cryptocurrencies like Bitcoin do not meet the RBI’s definition of currency and that one reason why central banks around the world are trying to use CBDC is that they want to minimize the risks cryptocurrencies pose to the fiat economy.

8. Sources say JPMorgan Chase is allowing all of its wealth management clients to access cryptocurrency funds. The bank told advisers in a memo earlier this week that as of July 19, they can now accept buy and sell orders for five cryptocurrency products, four from Grayscale Investments and one from Osprey Funds. The move applies to all JPMorgan Chase clients seeking investment advice, including the bank's proprietary clients who use its commission-free Chase trading app and whose assets are managed by financial advisors affiliated with JPMorgan Advisors, according to a person familiar with the matter. of mass affluent clients, as well as the ultra-affluent clients served by the private bank. JPMorgan advisors can only perform “unsolicited” crypto trades, meaning advisors cannot recommend products but can buy and sell on behalf of clients at their request. According to sources, the funds approved by JPMorgan include Grayscale’s Bitcoin Trust, Bitcoin Cash Trust, Ethereum Trust and Ethereum Classic Trust, as well as Osprey funds’ Bitcoin Trust.

⑦ When will the national standard for blockchain technology be completed

my country has begun to establish a national standard for blockchain to promote the construction of the blockchain standard system from a top-level design. It is expected to be completed as soon as possible Completed by the end of 2019.

In this regard, Zhao Wu, founder of Beijing Huashun Xin'an Technology Co., Ltd., also said that although blockchain has disruptive technological potential, we must realize that blockchain The chain is still in its infancy and is far from reaching the stage where it can disrupt the world.

Yu Kequn emphasized that an independent and controllable blockchain network is not technically controlled by others, but can also promote the healthy development of the blockchain. Security is the future life of the blockchain, and only its own security can bring blockchain technology to fruition. This requires us to pay equal attention to the development of its security attributes while developing blockchain technology, and even develop it ahead of time.

In this regard, Li Ming also said that an important part of the standard is the standard of information security, which also shows the importance of security for blockchain technology. He also pointed out that the formulation of blockchain standards does not mean that it will rapidly promote the development of the industry, but rather gives certain guidance to the industry. Previously, China had suffered a lot in terms of international intellectual property rights and standards. In terms of blockchain, China has now formed more than 200 patents in international blockchain, and has even stood at the forefront of the world's technology. Therefore, we also need to firmly grasp our ownown right to speak.

Content source: Xinhuanet

⑧ Does the water source and water supply project in western Shenzhen use blockchain?

The water source and water supply project in western Shenzhen uses blockchain.
Shenzhen-Shantou western water source and water supply project officially started. It is reported that the water source project of this project is the newly built Shuidishan Reservoir, which is the first medium-sized reservoir under construction in the region; the water transmission project is the newly built water pipeline from Shuidishan to the Western Water Plant. After the entire project is completed, it can effectively solve the contradiction between water supply and demand in the region and optimize the layout of the water supply system, which is of great significance to the sustainable economic and social development of the Shenzhen-Shantou Cooperation Zone.
It is reported that the Shenzhen-Shantou Western Water Source and Water Supply Project is located in the Chishi and Ebu areas of the Shenzhen-Shantou Cooperation Zone. It is a major project in Shenzhen in 2020, with a total investment of 1.039 billion yuan. This project is one of the "three storage" reservoirs in the Shenzhen-Shantou Cooperation Zone's "first diversion, second plant, and three storage" water source planning layout. It mainly provides water supply and takes into account ecological and flood detention functions. The main construction content of the project includes water source engineering and water transmission engineering. Among them, the water source project is the newly built Shuidishan Reservoir, with a rainwater collection area of ​​19.2 square kilometers and a total storage capacity of 19.292 million cubic meters. It is the first medium-sized reservoir under construction in the region; the water transmission project is the newly built Shuidishan to the Western Water Reservoir. The water transmission pipeline project of the factory has a designed water transmission scale of 350,000 cubic meters per day, and the total length of the water transmission pipeline is 7.38 kilometers.