Golden Morning Post | National Standard Blockchain Technical Reference Architecture Approved and Released

Headline

▌ **National standard "Blockchain and Distributed Accounting Technology **** Reference Architecture" was approved for release on **** 5 **** month **** 23 **** **

Jinse Finance reported that the national standard GB/T 42752-2023 "Blockchain and Distributed Accounting Technology Reference Architecture" was approved for release on May 23. The national standard "Blockchain and Distributed Accounting Technology Reference Architecture" is under the jurisdiction of TC590 (National Blockchain and Distributed Accounting Technology Standardization Technical Committee), and the competent department is the Ministry of Industry and Information Technology. The main drafting units include China Electronics Standardization Research Institute, the Digital Currency Research Institute of the People's Bank of China, Shanghai Wanxiang Blockchain Co., Ltd., etc.; the main drafters include Zhou Ping, Mu Changchun, Li Ming, etc. According to the national standard information public service platform, the "Blockchain and Distributed Accounting Technology Reference Architecture" was released on May 23, 2023 and will be implemented on December 1, 2023.

Quotes

As of press time, according to coinmarketcap data:

The latest transaction price of BTC is 26751.20 US dollars, with an intraday increase and decrease of +1.11%;

The latest transaction price of ETH is 1831.92 US dollars, with an intraday increase and decrease of +1.38%;

The latest transaction price of BNB is 307.40 US dollars, with an intraday change of +0.97%;

The latest transaction price of XRP is US$0.468, with an intraday increase and decrease of +3.28%;

The latest transaction price of DOGE is US$0.07106, with an intraday increase and decrease of +0.35%;

The latest transaction price of ADA is US$0.3641, with an intraday increase and decrease of +1.71%;

The latest transaction price of MATIC is US$0.9169, with an intraday increase and decrease of +3.13%.

policy

▌Eight ministries and commissions issued the overall plan of Zhongguancun **** "**** Science and Technology Innovation and Financial Reform Pilot Zone****", mentioning support for long-term financing needs of enterprises in the blockchain field, etc.

Jinse Finance reported that, according to the official website of the People’s Bank of China, on May 23, eight ministries and commissions including the central bank, the Development and Reform Commission, the Ministry of Science and Technology, the Ministry of Industry and Information Technology, the Ministry of Finance, the China Banking and Insurance Regulatory Commission, the China Securities Regulatory Commission, the State Administration of Foreign Exchange, and the Intellectual Property Office jointly released The notice on printing and distributing the "Overall Plan for the Construction of Beijing Zhongguancun National Independent Innovation Demonstration Zone for Science and Technology Innovation and Financial Reform Pilot Zone" was issued. Among them, the "Plan" proposes to guide banks to provide more medium and long-term loans, and actively support the long-term financing needs of enterprises in frontier fields such as artificial intelligence, quantum information, and blockchain, such as innovative research and development, achievement transformation, and industrial upgrading; research and exploration of blockchain The application of technology in the financial field; promote the pilot application of digital renminbi in more scenarios; expand the functions of the cross-border financial blockchain service platform; under the premise of strictly controlling the number of trading venues, support the construction of Beijing International Big Data Exchange based on real underlying assets and A digital asset trading platform for trading scenarios; build a digital copyright trading platform to drive the development of intellectual property financing business.

Blockchain Application

▌Ethereum Core Developer Consensus Conference: will be confirmed in the next few weeksDencun****full scope

On May 26th, Tim Beiko, the core developer of Ethereum, concluded that the latest Ethereum Core Developer Consensus (ACDC) meeting discussed disabling SELFDESTRUCT, EIP-4844 specification changes, opcode management, and the potential eventual Cancun. Add etc. With the formation of Dencun, Devnet-6 is likely to be the last Devnet exclusive to EIP-4844, after which other EIPs will also start to be introduced for testing. The devs will finalize the full range of Dencun (Deneb + Cancun) in the coming weeks.

▌Bitcoin Core ClientBitcoin Core 25.0** has been officially released**

On May 26th, Bitcoin Core 25.0 has been officially released. This version includes new features, various bug fixes and performance improvements, and updated translations. Bitcoin Core operators need to completely close the old version before upgrading. Bitcoin Core runs on operating systems using the Linux kernel, macOS 10.15+, and Windows 7 and later, along with most other Unix-like systems.

Cryptocurrency

**▌ben.eth quoted DJ Steve Aoki after tweeting after his account was hacked, fans lost about 17 due to phishing links Ten thousand U.S. dollars

On May 26th, ZachXBT tweeted that after the Twitter account of American DJ Steve Aoki was attacked for a short time and posted PSYOP-related tweets and phishing links, ben.eth quoted the tweet. After that, follow ben.eth fans lost about $170,000 due to the phishing link.

▌****zkSync Era****TVLbreaks through3100 million US dollars a record high

According to Jinse Finance, according to L2BEAT data, the locked value (TVL) on zkSync Era has exceeded 300 million US dollars, a record high.

**▌EthereumLayer 2Network5***The total monthly payment has reached a record high, exceeding $16 million million *

Jinse Finance reported that Ethereum’s Layer 2 network experienced a surge in mainnet payment fees in May, reaching nearly 9,000 ETH worth $16.2 million. This is a fivefold increase from the total fees paid by Layer 2 in January, largely due to soaring gas costs on the Ethereum mainnet. Among them, Arbitrum became the main contributor to the main network payment fee, generating a cost of 4260 ETH, which is about 7.6 million US dollars. zkSync's Era mainnet came in second with 2,250 ETH, or about $4 million.

▌**MakerDAO**** community proposes to increase DAI DSR to **3.3%

Jinse Finance reported that the MakerDAO community, the decentralized platform responsible for the Dai stable currency, proposed to increase the DAI savings rate to 3.33% in an environment of soaring interest rates. MakerDAO said on Twitter that DAI holders, get ready for a 3.33% increase DSR. According to MakerDAO, the Dai Savings Rate, known as the DSR, can be adjusted frequently to respond to short-term changes in Dai economic market conditions. MakerDAO said in February that increasing the DSR to 1% last year resulted in more than 35 million DAI being deposited in one month. The yield on the 3-month U.S. Treasury bill is currently around 5.29%, and the new proposal needs to go through a formal voting process by the Decentralized Autonomous Organization. Primoz Kordez, founder of Block Analitica, commented that the move, if approved, would boost interest rates across the DeFi space.

Important economic developments

▌U.S.4Monthly CorePCEPrice Index Annual Rate4.7%****, in line with expectations

Jinse Finance reported that the core PCE price index in the United States in April had an annual rate of 4.7%, which was expected to be 4.6% and the previous value was 4.6%. The core PCE price index in the United States in April was 0.4%, expected to be 0.30%, and the previous value was 0.30%. The core PCE price index in the United States recorded a monthly rate of 0.4% in April, the highest since January 2023.

Golden Encyclopedia

▌****Block Chain Technology (Block Chain)

It refers to the technical solution of collectively maintaining a reliable database through decentralization. This technical solution mainly associates blocks (Block) through cryptographic methods. Each data block contains all the data information of the system within a certain period of time, and generates a digital signature to verify the validity of the information and link to the next data block. Form a main chain (Chain).