区块链动态信息包括,区块链动态信息包括哪些

近年来，随着区块链技术的发展，越来越多的人开始关注它，而区块链动态信息也变得越来越重要。那么，区块链动态信息包括哪些内容呢？

一、区块链应用

区块链应用是指基于区块链技术的应用，它可以改变传统的商业模式，改善企业的运营效率，提高企业的竞争力。它的功能强大，可以支持企业的管理、结算、认证、支付等多种活动，为企业发展提供有力支持。

二、区块链技术

区块链技术是指利用分布式账本技术，通过记录、存储、管理、传输、验证等方式，来实现数据的安全性、可信度、可追溯性、不可篡改性等特点，从而构建一个安全、可靠、可信的网络环境。它是一种新型的数据存储技术，可以在网络中安全地存储和传输数据。

三、区块链行业动态

区块链行业动态是指区块链行业发展的最新动态，它可以反映区块链行业的发展趋势，帮助企业有效把握行业发展趋势，从而更好地制定行业发展策略。包括政策法规、行业报告、市场趋势、行业资讯等，都是区块链行业动态的重要内容。

四、区块链市场

区块链市场是指基于区块链技术的市场，它可以支持企业的跨境支付、跨境转账、资产交易等活动，为企业提供更安全、更可靠、更便捷的支付服务。它不仅可以支持企业的跨境支付，还可以支持企业的资产管理、资产交易等活动，为企业提供全方位的支持。

五、区块链行业分析

区块链行业分析是指对区块链行业发展趋势的分析，它可以反映区块链行业的发展趋势，从而帮助企业更好地制定行业发展策略。它可以分析行业的市场环境、技术发展趋势、行业竞争格局等，从而为企业提供有价值的参考。

以上就是区块链动态信息包括的内容，可以看出，区块链动态信息包括区块链应用、区块链技术、区块链行业动态、区块链市场以及区块链行业分析等内容，可以为企业提供有力的支持。

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1. How to check other people’s blockchain information

1. If you are querying account balance, historical transaction data of the account and other information, it is recommended to directly enter the wallet address to query; To query relevant information about a certain transfer, such as whether it has been received and how it is progressing, it is most convenient to enter the transaction ID. Of course, the blockchain browser can not only query your own account, but also query all contacts of other people's accounts: display all contact addresses/tags with transaction records, addresses with more than 10,000 transactions, and take the most recent 1 Contact display for 10,000 transactions In summary, SixPencer’s new asset tracking and management tool can provide more comprehensive query and analysis functions than a blockchain browser or wallet. As a tool product, it is intended to assist users.
2. It can be queried through the blockchain browser. In the blockchain browser, we can know what transactions a wallet address has conducted, how many assets are on the account, etc. You can view it with a blockchain browser. Enter the wallet address you want to query in the search input box. If the address you enter is incomplete, but this address has been ETH traded or queried on the blockchain before, the input box will automatically query it for you

2. Summary of blockchain information on April 23 (2)

[5:51] [RPC provider ANKR handles 6 billion blockchain data requests every day] Golden Finance Report , Ankr adds three more blockchain networks to its rapidly growing list of Web3 products and services, making it the leader in RPC node infrastructure handling 6 billion requests per day. Ankr, the fastest growing decentralized provider in Web3, has added three remote procedure calls (RPCs), allowing developers to access Harmony, Moonbeam, and Gnosis. There are 15 RPC clients so far, making Ankr the leader in RPC node infrastructure. Ankr now serves 6 billion requests for blockchain data every day.
Harmony, Moonbeam and Gnosis will now join Solana, Fantom, Ethereum, NEAR, Celo, Avalanche, Arbitrum, Polygon, BSC, IoTeX and Nervos, all integrated into the Ankr suite. (martechseries)

[6:04] [Morgan Stanley is studying the use of Bitcoin to price houses] Golden Finance reported that Bitcoin Magazine tweeted that banking giant Morgan Stanley is studying the use of Bitcoin to price houses. Price your home.

[6:20] [Shiba Inu developer issues scam warning] Golden Finance reported, Shiba InuKaal Dhairya, one of the main developers of Shiba Inu, issued a warning in a recent blog post against scammers trying to trick Shiba Inu. Dhairya discovered a contract designed to emit malicious events, obfuscating information about the actual sender and recipient. In this way, cryptocurrencies can be associated with well-known wallets. Developers say this technique can be used both for clever marketing and to deceive potential victims. Fraudsters often abuse the ERC20 approval feature to steal funds from other users with fake tokens. Dhairya urges Shiba Inu users to follow official announcements to avoid falling victim to suspected scams. (u.today)

[6:43] [Nike launches the first NFT sneakers based on Ethereum] Golden Finance reports that sneakers and clothing giant Nike has released its first digital virtual world sports Shoes, RTFKT x Nike Dunk Genesis CryptoKicks based on Ethereum NFT, and equipped with style-changing Skin Vial NFT. Sneaker NFTs have begun to be resold on the secondary market, with prices starting at around 5 ETH (over $14,800) on the OpenSea platform at press time.
In December 2019, Nike received a patent for CryptoKicks, a blockchain-powered system in which digital assets can be paired with physical products. The sneaker giant acquired NFT company RTFKT in December Studios.

[6:48] [SkyBridge Capital launches Bitcoin mining fund and has raised more than 7 million US dollars] Golden Finance reported that according to a document submitted to the U.S. Securities and Exchange Commission (SEC), SkyBridge Capital, an investment company founded by financier and former Trump aide Anthony Scaramucci, launched the Bitcoin mining fund "SkyBridge BTC Mining" with a first sale date of April 19, 2022 and has raised US$7,037,749 so far. According to the fund’s website, the hedge fund has invested in several listed mining companies through its First Trust SkyBridge Crypto Instry and Digital Economy ETF, SkyBridge Digital Innovation, and its investment portfolio includes Core Scientific (CORZ), Bitfarms (BITF), Marathon Digital (MARA), Iris Energy (IREN), Riot Blockchain (RIOT), Hut 8 Mining (HUT), Cipher Mining (CIFR), CleanSpark (CLSK) and TeraWulf (WULF).

[6:51] [Crypto derivatives exchange Injective Pro launches the first perpetual contract based on BAYC NFT floor price] Golden Finance reported that crypto derivatives exchange Injective Pro announced that it has launched a perpetual contract based on Bored Ape Yacht Club (BAYC) NFT floor price perpetual contract to make NFT exposure more accessible to ordinary investors. The Bored Ape Yacht Club (BAYC) series was launched in 2021 with 10,000 unique NFTs. As of April 2022, the floor price has exceeded 120 ETH (approximately $370,000), which has resulted in some interested retail users potentially being unable to purchase. The new perpetual contract aims to lower the barrier to entry for such projects by enabling retail users to trade against the floor price of a collection of NFTs, and without the need to actually take custody of the NFT itself, users will be able to execute specific NFT projects for $1. Long or short position.

[6:52] [Injective Pro launches the first perpetual contract based on BAYC NFT floor price] Golden Finance reported that crypto derivatives exchange Injective Pro announced that it has launched a perpetual contract based on Bored Ape Yacht Club (BAYC ) NFT floor price perpetual contract to make NFT exposure more accessible to ordinary investors. The Bored Ape Yacht Club (BAYC) series was launched in 2021 with 10,000 unique NFTs. As of April 2022, the floor price has exceeded 120 ETH (approximately $370,000), which has resulted in some interested retail users potentially being unable to purchase. The new perpetual contract aims to lower the barrier to entry for such projects by enabling retail users to trade against the floor price of a collection of NFTs, and without the need to actually take custody of the NFT itself, users will be able to execute specific NFT projects for $1. Long or short position.

[6:59] [Privacy blockchain Findora launches Ethereum-based test network "Yellow Submarine"] News on April 23, Findora, a public blockchain focused on decentralized financial privacy Announced the launch of the Ethereum-based test network "Yellow Submarine" in cooperation with Project Columbus DAO. Yellow Submarine is named after the Beatles classic song and aims toProvides a one-stop privacy protocol that allows users to manage and securely trade Ethereum-based tokens across multiple blockchains. Yellow Submarine combines Findora's native chain with an Ethereum Virtual Machine (EVM) extension called the Findora Smart Chain, using a zero-knowledge proof mechanism that allows certain details to be kept secret during the transaction while still proving that the transaction has occurred and is legal. The Findora roadmap shows upcoming features include a decentralized privacy-preserving vault, a private marketplace, NFTs and private DAO fundraising, with Yellow Submarine’s mainnet launching later this year.

[7:17] [Golden Morning News | Overview of important overnight developments on April 23] 21:00-7:00 Keywords: SkyBridge, US Treasury, Yellen, Infura, Polygon < br /> 1. SkyBridge Capital launched a Bitcoin mining fund and has raised more than $7 million;
2. The U.S. Treasury Department sanctioned three more Ethereum addresses related to the $600 million Ronin attack;
3. Stripe announced that it will use the Polygon network to trial crypto payments on Twitter;
4. U.S. Treasury Secretary Yellen and British Chancellor of the Exchequer Sunak discussed digital assets and the world’s lowest tax rate;
5. Coinbase CEO: Apple’s crypto rules highlight “potential antitrust issues”;
6. Lending platform Celsius: CEL token faces “regulatory risks”;
7. Uniswap Labs has blocked certain crypto wallets from its front-end Address;
8. Infura: Multiple API endpoints such as ETH1 and Palm are down, and the team is repairing them;
9. Polygon launches the "Supernet" chain and will invest US$100 million to fund the network application''

[7:45] [The total transaction volume of the CryptoPunks series NFT exceeded US$1.6 billion] Golden Finance News, according to NFTGo.io data, the total transaction volume of the CryptoPunks series NFT reached US$1.67 billion, ranking first among all NFTs Ranked No. 1 in the total transaction volume of the project; its 24-hour transaction volume was US$3.1904 million. As of press time, the current floor price of this series of NFTs is 59 ETH, an increase of 1.76%.

[7:59] [Data: In the past week, 1.7 million NFT assets were added to the Ethereum network] Golden Finance reported that NFTScan data showed that in the past week, 1.7356 million NFT assets were added to the Ethereum network assets, an average of 247,900 NFT assets are newly minted every day.

[8:13] [Infura: The API endpoint downtime problem has been solved and all services have returned to normal] News on April 23, 16:27 UTC time on April 22 (Beijing time on April 23 At 0:27 on the same day), the status update on the official website of Infura, an Ethereum infrastructure provider, shows that the outage problem of API endpoints such as ETH1, Palm, and Optimism has been resolved, and all service functions have returned to normal operation.
According to reports last night, the Infura service failure caused the ETH1, Palm, Optimism, Polygon, Filecoin and Arbitrum API endpoints to go down, and the Ethereum gas fee fell to 18 gwei for a short time.

[8:13] [Infura: The API endpoint downtime problem has been solved and all services have returned to normal] News on April 23, 16:27 UTC time on April 22 (Beijing time on April 23 At 0:27 on the same day), the status update on the official website of Infura, an Ethereum infrastructure provider, shows that the outage problem of API endpoints such as ETH1, Palm, and Optimism has been resolved, and all service functions have returned to normal operation.
As previously reported, Infura service failure caused the ETH1, Palm, Optimism, Polygon, Filecoin and Arbitrum API endpoints to go down, and the Ethereum gas fee fell to 18 gwei for a short time.

[8:22] [Move to Earn applied STEPN to create 4,439 new shoes in the past 24 hours] According to news on April 23, according to data on the Dune chain, Move to Earn applied STEPN to create new shoes in the past 24 hours. 4439 shoes were cast. According to previous news, on April 19, STEPN launched the v0.6.3 version update, and the new version supports BNBChain.

[8:48] [Chain game project Mobox announced the destruction of approximately 56,346,300 MBOX] Golden Financial News, BSC chain game project Mobox tweeted that 56,346,357.86 MBOX have been destroyed, worth approximately 145 million BUSD .

[8:50] [Chain game project Mobox announced the destruction of approximately 56,346,300 MBOX] Golden Financial News, on April 23, BSC chain game project Mobox tweeted that 56,346,357.86 MBOX had been destroyed. Valued at approximately 145 million BUSD.

[9:30] [OpenSea trading volume in the past 30 days was US$3.42 billion] Golden Finance News, according to Dune ANalytics data shows that the transaction volume of OpenSea yesterday was US$170.5 million, the transaction volume in the past 30 days was US$3.42 billion, and there were 451,767 active users in the past 30 days.

[9:32] [OpenSea’s trading volume in the past 30 days was US$3.42 billion] Golden Financial News, according to Dune Analytics data, yesterday’s OpenSea trading volume was US$170.5 million, and the cumulative trading volume in the past 30 days It was US$3.42 billion, with 451,767 active users in the past 30 days.

3. What signals does the blockchain 3.0 era give us

In 2020, blockchain was included in the category of "new infrastructure" by the country, and at least 7 provinces introduced it Blockchain support policy. In the same year, blockchain technology was gradually moving from concept to implementation, with many application scenarios blooming. Various industry applications of "blockchain" have become a symbol of the continuous maturity of blockchain.

The development status of "blockchain" in 2020

In 2020, the COVID-19 epidemic swept the world, and the uncertainty of world economic development increased significantly. Governments and enterprises of various countries are exploring the use of emerging technologies to reduce economic and social operating costs, improve the operating efficiency of the real economy, and further find new growth points for economic development.

At present, blockchain is cross-innovating with new technology infrastructure such as cloud computing and artificial intelligence. More and more vertical fields of the real economy are showing the development pattern of "blockchain" and the "elimination trend". "real" good momentum.

In order to avoid turning reality into fiction, in addition to continuing to severely crack down on speculation, we must also guide the deep integration of blockchain technology with practical application scenarios. Therefore, various industrial application scenarios of "blockchain" have become one of the inevitable trends in the development of blockchain.

According to the "Blockchain White Paper (2020)" recently released by the China Academy of Information and Communications Technology, as of October 2020, more than 262 listed companies have been involved in the blockchain field, each from insurance , real estate, commercial department stores, security equipment, packaging materials, telecommunications operations and other 39 fields. In the blockchain information service registration list released by the State Internet Information Office, there are 45 blockchain projects of listed companies.

Among them, finance is the most explored scenario among blockchain technology application scenarios, with specific projects implemented in subdivisions such as supply chain finance, trade finance, payment and settlement, and fund management. The white paper shows that as of November 2020, among the domestically registered blockchain information services, the number of projects in the financial (including supply chain finance) field ranks first, accounting for as high as 36%.

As the implementation of blockchain applications accelerates, "blockchain" business has become the focus of development for Internet backbone enterprises to enter the blockchain industry. In addition to financial business, they actively deploy the Internet, traceability, and supply. Applications in chain & logistics, digital assets, government affairs and public services, intellectual property, law, medical and other fields.

At the same time, the industry is gradually understanding that blockchain is the basic component of trusted transactions, but this does not mean that blockchain can conquer the world. Blockchain needs to be combined with other technologies such as artificial intelligence, Internet of Things, big data, 5G, etc. to use synergy to form integrated solutions to jointly promote digital transformation.

According to relevant data, the current application of blockchain is mainly in the field of certificate storage. Blockchain has entered into how to make it better from an engineering perspective, more credible, more stable, and more scalable. Well, a stage that can accommodate more nodes. He Baohong, director of the Institute of Cloud Computing and Big Data of the China Academy of Information and Communications Technology, believes that this process will continue for some time or longer. In the next step, blockchain technology competition will shift from engineering optimization and improvement to technology ecology and business ecology.

In addition, it is understood that the blockchain industry is improving in the long term, and industry cognition has returned to rationality. With the central government's planning and guidance for the development of blockchain technology, my country's blockchain has clarified the development ideas based on the alliance chain, focusing on serving the real economy and optimizing public services, and the direction of industrial development has become clearer. At this stage, the confidence of the majority of practitioners in blockchain continues to improve, and the long-term strategic value of blockchain is generally recognized.

What is the prospect of “blockchain” in 2021?

As my country’s blockchain industry chain gradually improves, most blockchain companies not only focus on one aspect, but also show a trend of coordinated development in multiple fields. According to statistics, among the 801 blockchain information service registration lists released by the Cyberspace Administration of China, Beijing, Guangzhou, Shanghai, Zhejiang, Jiangsu, and Shandong are the provinces and cities with the most registered companies.

The core role of blockchain corresponding to its technical characteristics is mainly reflected in the three aspects of certificate storage, automated collaboration and value transfer. As its value potential is constantly being explored, application scenarios have evolved from the breakthrough point of finance. , and gradually expanded into many fields such as the real economy, government affairs and people's livelihood.

The core value of blockchain for the real economy is to promote efficient collaboration between upstream and downstream industries and improve the efficiency of industry-finance integration. In the early stages of development, the blockchain application model mainly focused on the storage of documents, contracts, etc. At this stage, blockchain industry applications are gradually moving towards automated collaboration and value interconnection such as government data sharing, supply chain sales collaboration, and cross-border trade.

2020 is the warm-up for 2021. In 2021, the use of blockchain, distributed ledgers, and smart contract tools will continue to grow as it did in 2020. With the continuous deepening of blockchain technology, the foundation of the blockchain industry will become better and better, the industrial ecology will also develop rapidly, and the industrial chain will become increasingly widespread.

From the perspective of industrial structure, the blockchain industry is mainly divided into four parts: underlying technology, platform services, industrial applications, and peripheral services.

The first three parts show a relatively obvious upstream and downstream relationship. The underlying technology part provides the necessary technical products and components of the blockchain respectively. The platform service part builds an area that can run corresponding industry applications based on the underlying technology. The blockchain platform and the industrial application part mainly use blockchain based on the actual scenarios of various industries.Technology develops industry applications to achieve innovation in business collaboration models within the industry.

The peripheral services part provides supporting services to the industry, including industry organizations, market research, standard formulation, system evaluation and certification, industry media, etc., to provide impetus for the development of industrial ecology.

Among them, as far as the industrial application of blockchain is concerned: Blockchain is the innovative development result of information technology, and it is also the main booster for the reconstruction of business processes and the innovation of industrial interaction models in various industries.

Blockchain has gradually expanded from the initial digital finance to supply chain finance, product traceability and other fields. Now it has been explored and applied in government affairs, people's livelihood, industrial management and other industries, and its application scenarios are becoming increasingly rich, presenting It has shown a development trend of deep integration with other industries.

At present, domestic enterprises are focusing on the development of applications related to serving the real economy and improving government affairs and people's livelihood. Among them, supply chain finance and product traceability have accounted for half of all applications. Others, such as government affairs and people's livelihood, have become the future of manufacturers. Key layout areas are about to experience explosive growth.

After blockchain investment cooled down in 2020, the blockchain industry may begin to gradually become more rational in 2021. However, a relatively complete industrial chain and active market entities provide a good foundation for the integrated development of the blockchain industry. The blockchain industry will also show a positive development trend in terms of policy support, ecological construction, platform services, application implementation, and integrated innovation.

4. Daily Blockchain News

The Central Committee of the Communist Party of China and the State Council issued the "National Standardization Development Outline" document mentioning strengthening standard research in the blockchain field

According to Xinhua News Agency today, the Central Committee of the Communist Party of China and the State Council recently issued the "National Standardization Development Outline" (hereinafter referred to as the "Outline") and issued a notice requiring all regions and departments to conscientiously implement it based on actual conditions. The "Outline" points out that research on standards in key technical fields should be strengthened. Carry out standardization research in fields such as artificial intelligence, quantum information, and biotechnology. In technological fields with broad application prospects such as the integration of informatization and informatization, new generation information technology, big data, blockchain, health, new energy, and new materials, we will simultaneously deploy technology research and development, standard development, and industrial promotion to accelerate the pace of industrialization of new technologies. . Research and formulate key technical standards in the fields of smart ships, high-speed rail, new energy vehicles, intelligent connected cars, and robots to promote industrial change. Timely formulate and improve technical safety-related standards in biomedical research, molecular breeding, driverless driving and other fields, and improve the level of safety risk management in technical fields.

Huawei’s chief consultant for financial digital transformation: 5G news and digital renminbi will change payment methods and forms

According to mobile payment network, Zhou Tao, chief consultant of Huawei's financial digital transformation, recently gave a speech at the "10th China Payment and Clearing Forum" and said: There are many technologies that will be used in the payment and clearing field.Wei believes that there are five key technologies that will be applied in the field of payment and settlement and change the way and form of payment, including 5G messaging; digital renminbi; Hongmeng system; cloud, big data, AI; and regulatory technology.

Beijing will launch a series of pilot activities for digital renminbi

According to the Beijing Daily, Beijing will launch the "'Beijing Lottery' benefit" in the near future "People's Livelihood Digital Carnival" digital RMB pilot event. This event will focus on transportation scenarios and support consumers in Beijing to enjoy digital RMB payment discounts through coupon issuance. The first phase of the "'Jingcai' Pass" activity was launched to support consumers to receive digital RMB bus tickets and experience traveling by bus/subway for 1 cent.

The People's Bank of China will continue to steadily and orderly promote the construction of key application scenarios to ensure that relevant people during the Beijing Winter Olympics can obtain safe, convenient, stable and efficient digital renminbi services; at the same time, around the "'Beijing Lottery'" With the theme of "Benefiting People's Livelihood", we will explore the launch of more pilot activities in the fields of living payment, communication services, travel and parking, etc., so that consumers in Beijing can enjoy more digital RMB "Beijing Lottery".

Vice President of the Bank of China Research Institute: Digital Euro may lead to the substitution of other countries’ currencies

Zhong Hong, Vice President of the Bank of China Research Institute Ma Tianjiao, a doctoral candidate at the School of Economics at Nankai University, wrote an article "The Development Prospects and Challenges of the Digital Euro" in the 19th issue of "China Foreign Exchange" in 2021. The article pointed out that the digital euro may bring three challenges: First, privacy protection and restriction of illegal financial activities. It is difficult to find a balance between them. Secondly, there are large differences in technical knowledge, infrastructure, legal environment and preferences within the euro area. Thirdly, it has put forward new requirements for the financial regulatory system. In addition, the digital euro will have four potential impacts: Firstly, Increase the risk of "digital runs" on commercial banks. Second, the emergence of the digital euro may lead to the substitution of other countries' currencies. Third, it will change the monetary policy transmission mechanism and improve the efficiency of currency injection. Fourth, it will be difficult to shake the hegemony of the US dollar in the short term, which will intensify competition among international currencies in the long term. .

McKinsey: CBDC and stablecoins may coexist in some form

According to news on October 11, consulting firm McKinsey released its annual "Global Payments Report", which elaborated on stablecoins and stablecoins. The development of CBDC. The report points out that the co-evolution of stablecoins and CBDC will have a direct impact on society, and the two types of currencies may coexist in some form.

As private companies and monetary authorities begin to issue stable cryptocurrencies in a more mainstream manner, people's thinking about cryptocurrencies is changing from a potential store of value to a financial transaction tool. McKinsey points out that in this development process, governments (such as the People’s Bank of China) directly controlMonetary policy will exert greater influence), private institutions (such as e-commerce or social media giants in the United States may use stablecoins to perform some user transactions), or industries (such as stablecoins based on usage loyalty) will all play a role.

US SEC Commissioner: Truly decentralized projects pose challenges to encryption regulation

U.S. Treasury Secretary: The U.S.'s breach of the debt ceiling may lead to an economic recession

According to news on October 10, U.S. Treasury Secretary Yellen said that the U.S.'s breach of the debt ceiling may lead to an economic recession. Congress is expected to approve the U.S.'s adoption of the world's lowest tax proposal.

Swiss non-profit think tank 2B4CH launched the "Federal Popular Initiative" and proposed that the central bank hold BTC as a currency reserve asset

October 10 , Adam Back, CEO of blockchain technology company Blockstream, retweeted a tweet from Swiss non-profit think tank 2B4CH. According to the tweet, 2B4CH is launching a "Federal Popular Initiative", proposing that in addition to using gold as a currency reserve asset, the central bank will also add BTC as a local currency reserve asset. According to relevant content, Article 99, Paragraph 3, of the Swiss Federal Constitution currently stipulates that part of Switzerland’s monetary reserve assets should be held in the form of gold. The proposed new proposal hopes to adjust this provision to “Swiss monetary reserve assets.” Some should be held in gold and Bitcoin.”

Australian Crypto Fund CEO: It is inevitable for super funds and the financial consulting industry to enter the crypto field

News on October 11, Australia Jeff Yew, CEO of cryptocurrency fund Monochrome, predicts that there will be significant investment in the crypto industry from super funds and financial advisors, but only if more is done to educate investors and better regulate the emerging asset class in the world of digital assets. , there is too much information, there is also a lot of misinformation, and there is a need to bridge the knowledge gap between the traditional financial world and the emerging digital asset field. In the future, it is inevitable that the super and financial consulting industries will enter the crypto field.

The Block founder said he would be very careful about the "passive income" promised by NFTs

The Block founder Mike Dudas tweeted today He posted on the website saying: “I will be very careful about what NFT promises. Holding NFT will allow you toThere is such a thing as passive income, it feels like giving you 10 bananas as a reward every day. NFTs look a lot like securities, and if the market price is supported by dividends (which seems to be the case in most cases), then there are a lot of regulatory risks. ”

Newsletter

According to Pompliano, co-founder of Morgan Creek, the single-day settlement volume on the BTC chain reached $31 billion on October 6. , setting a record high, which also means that since the beginning of 2020, the single-day settlement volume of the BTC network has increased by about 40 times.

Data shows that BTC has risen in the short term, It broke through the US$56,000 mark and is now trading at US$56,015.78, with an intraday increase of 1.2%. The market fluctuates greatly, please control the risk.

News on October 11 , according to the market, the current price of Bitcoin is 55,748 US dollars, an increase of about 90% since the beginning of 2021. This means that since the beginning of the year, Bitcoin’s return on investment has outperformed gold, silver, Apple, Microsoft, Facebook and Te Sla, etc.

According to Polkadot Weekly, Kusama’s 11th slot auction will end on October 13.

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On October 11, the decentralized futures trading platform Futureswap announced that its V4 version was launched on the expansion network Arbitrum on the Ethereum Rinkeby test network.

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According to news on October 11, the Bank of Japan’s September quarter survey showed that 75.7% of households said they had never heard of the central bank’s digital currency, compared with 76.2% in the March survey this year.

Recently, Chicago cryptocurrency startup Decasonic announced the launch of a US$20 million initial fund, which will invest in blockchain, digital assets, decentralized finance, games, NFT and other fields.

According to Bitcoin.com, the Governor of the Central Bank of Nigeria (CBN) Godwin Emefiele confirmed on Thursday that the country’s upcoming digital currency eNaira will “ Launching in a few days. eNaira will make Nigeria "one of the first countries in Africa to adopt the digitization of its currency."

5. Blockchain 100 Question: What information is recorded in the blockchain?

Blockchain It is the large ledger of the Bitcoin network, and each block is equivalent to a page in the ledger. So what information is recorded in the "account book

"? Currently, each block of Bitcoin mainly records data such as block header, transaction details, transaction counter, and block size.

The "block header" contains all information except transaction information, mainly including the hash value of the previous block header:

Used to ensure that blocks are concatenated in order ; Timestamp: records the generation time of the block; random number: the answer to the arithmetic problem of the entire network mine

; Difficulty target: the difficulty coefficient score of the arithmetic problem.

"Transaction Details" records in detail the transferor, incomer, amount and digital signature of the transferor

of each transaction, which is the name of each transaction in each block. main content.

The "transaction counter" represents the number of transactions contained in each block.

"Block size" indicates the size of each block data. Currently, each block is limited to 1MB, and the possibility of expansion in the future cannot be ruled out

.

6. According to the blockchain information service management regulations, what blockchain information services and what are not allowed to use blockchain information services

Article 1 is to regulate blockchain information service activities , safeguard national security and social public interests, protect the legitimate rights and interests of citizens, legal persons and other organizations, and promote the healthy development of blockchain technology and related services. According to the "Cybersecurity Law of the People's Republic of China", "Internet Information Services Management Measures" and " The Notice of the State Council on Authorizing the Cyberspace Administration of China to Responsible for the Management of Internet Information Content formulated these regulations. Article 2 Those engaged in blockchain information services within the territory of the People's Republic of China must comply with these regulations. If laws and administrative regulations provide otherwise, such provisions shall prevail. The term “blockchain information services” as mentioned in these regulations refers to the provision of information services to the public through Internet websites, applications, etc. based on blockchain technology or systems. The term "blockchain information service provider" as mentioned in these regulations refers to the subject or provider node that provides blockchain information services to the public, as well as the institutions or organizations that provide technical support to the subjects of blockchain information services; Blockchain information service users refer to organizations or individuals who use blockchain information services. Article 3 The Cyberspace Administration of China shall be responsible for the supervision, management and law enforcement of blockchain information services nationwide in accordance with its duties. The Internet Information Offices of provinces, autonomous regions, and municipalities directly under the Central Government are responsible for blockchain information services within their respective administrative regions according to their responsibilities.Supervision and management of law enforcement work. Article 4 encourages blockchain industry organizations to strengthen industry self-discipline, establish and improve industry self-discipline systems and industry standards, guide blockchain information service providers to establish and improve service specifications, promote the construction of industry credit evaluation systems, and supervise blockchain information service providers Provide services in accordance with the law, accept social supervision, improve the professional quality of blockchain information service practitioners, and promote the healthy and orderly development of the industry. Article 5 Blockchain information service providers shall implement information content security management responsibilities and establish and improve management systems for user registration, information review, emergency response, and security protection. Article 6 Blockchain information service providers shall have technical conditions suitable for their services. For information content prohibited by laws and administrative regulations, they shall have immediate and emergency response capabilities and technical solutions for the release, recording, storage, and dissemination of information content prohibited by laws and administrative regulations. It should comply with relevant national standards and specifications. Article 7 Blockchain information service providers should formulate and disclose management rules and platform conventions, sign service agreements with blockchain information service users, clarify the rights and obligations of both parties, and require them to promise to abide by legal regulations and platform conventions. Article 8 Blockchain information service providers shall, in accordance with the provisions of the "Cybersecurity Law of the People's Republic of China", collect the real identity information of blockchain information service users based on organizational codes, ID number or mobile phone number, etc. Certification. If users do not authenticate their real identity information, blockchain information service providers shall not provide relevant services for them. Article 9 If a blockchain information service provider develops and launches new products, new applications, or new functions, it shall report to the national and provincial, autonomous region, or municipality Internet Information Office for security assessment in accordance with relevant regulations. Article 10 Blockchain information service providers and users shall not use block chain information services to engage in activities that endanger national security, disrupt social order, infringe upon the legitimate rights and interests of others, or other activities prohibited by laws and administrative regulations, and shall not use block chain information services to produce , copy, publish, and disseminate information content prohibited by laws and administrative regulations. Article 11 Blockchain information service providers shall fill in the name, service category, and service form of the service provider through the Blockchain Information Service Registration Management System of the Cyberspace Administration of China within ten working days from the date of provision of services. , application fields, server address and other information, and perform the filing procedures. If a blockchain information service provider changes its service items, platform URL, etc., it shall go through the change procedures within five working days from the date of change. If a blockchain information service provider terminates its services, it shall go through the cancellation procedures thirty working days before terminating its services and make appropriate arrangements. Article 12 After receiving the filing materials submitted by the filing party, the national and provincial, autonomous region, and municipality Internet Information Offices shall, if the materials are complete, be filed within twenty working days, issue a filing number, and pass the filing through the State Internet Information Office District The blockchain information service filing management system publishes filing information to the public; if the materials are incomplete, the filing will not be granted, and the filing person will be notified within twenty working days and the reasons will be explained. Article 13 Blockchain information services that have been registeredThe provider shall indicate its registration number in a conspicuous position on the Internet websites, applications, etc. where it provides external services. Article 14 The Internet Information Office of the state and provinces, autonomous regions, and municipalities directly under the Central Government shall conduct regular inspections of blockchain information service registration information. Blockchain information service providers shall log in to the blockchain information service registration management system within the specified time and provide relevant information. Article 15 If the blockchain information services provided by a blockchain information service provider have potential information security risks, they must make rectifications and comply with laws, administrative regulations and other relevant provisions and relevant national standards before they can continue to provide information services. Article 16 Blockchain information service providers shall, in accordance with the law and in accordance with the contract, take warnings, return restrictions, account closure and other disposal measures for blockchain information service users who violate laws, administrative regulations and service agreements. Take corresponding measures to deal with illegal information in a timely manner to prevent the spread of information, save relevant records, and report to the relevant competent authorities. Article 17 Blockchain information service providers shall record information such as content and logs released by blockchain information service users, record backups shall be kept for no less than six months, and shall be provided when relevant law enforcement authorities inquire according to law. Article 18 Blockchain information service providers shall cooperate with the supervision and inspection implemented by the cybersecurity and informatization department in accordance with the law, and provide necessary technical support and assistance. Blockchain information service providers should accept social supervision, set up convenient complaint and reporting portals, and handle public complaints and reports in a timely manner. Article 19 Blockchain information service providers violate Article 5, Article 6, Article 7, Article 9, Article 11, Paragraph 2, Article 13, Article 15, Article 10 of these Regulations As stipulated in Articles 7 and 18, the national and provincial, autonomous region, and municipal Internet information offices shall give a warning in accordance with their duties and order them to make corrections within a time limit. The relevant business shall be suspended before making corrections; those who refuse to make corrections or the circumstances are serious shall be fined 5,000 yuan. A fine of not less than 30,000 yuan but not more than 30,000 yuan shall be imposed; if a crime is constituted, criminal liability shall be pursued in accordance with the law. Article 20 If a blockchain information service provider violates the provisions of Articles 8 and 16 of these Regulations, the Internet Information Office of the country and provinces, autonomous regions, and municipalities directly under the Central Government shall, in accordance with their duties and in accordance with the provisions of the Cybersecurity Law of the People's Republic of China, be processed. Article 21 If a blockchain information service provider violates the provisions of Article 10 of these Provisions by producing, copying, publishing, or disseminating information content prohibited by laws and administrative regulations, the Internet Information Office of the country, provinces, autonomous regions, and municipalities directly under the Central Government shall, on the basis of Responsibilities include giving a warning and ordering correction within a time limit, and relevant business should be suspended before correction; if the violation is refused or the circumstances are serious, a fine of not less than RMB 20,000 but not more than RMB 30,000 will be imposed; if a crime is constituted, criminal liability shall be pursued in accordance with the law. If users of blockchain information services violate the provisions of Article 10 of these Provisions and produce, copy, publish, or disseminate information content prohibited by laws and administrative regulations, the national and provincial, autonomous region, and municipality Internet Information Offices shall, in accordance with relevant laws and administrative regulations, regulations will be dealt with. Article 22 Blockchain information service providers violate the provisions of Article 11, Paragraph 1 of these Regulations and fail to perform filing procedures in accordance with these RegulationsAnyone who fills in or reports false filing information will be ordered to make corrections within a time limit by the Internet Information Office of the country and provinces, autonomous regions, and municipalities directly under the Central Government in accordance with their duties; if they refuse to make corrections or the circumstances are serious, they will be given a warning and fined not less than RMB 10,000 but not more than RMB 30,000. Article 23 Those who engage in blockchain information services before the promulgation of these regulations shall complete relevant procedures in accordance with these regulations within twenty working days from the date when these regulations come into effect. Article 24 These regulations will come into effect on February 15, 2019.

7. Regulations on Blockchain Information Service Management

According to the relevant laws of our country, blockchain information service providers shall adopt the regulations within ten working days from the date of providing services. The Blockchain Information Service Registration and Management Department of the State Internet Information Office handles the registration procedures.
Blockchain filing means that according to the "Blockchain Information Service Management Regulations", information services provided to the public through Internet websites, applications, etc. based on blockchain technology or systems need to be registered and filed. The "Blockchain Information Service Management Regulations" were reviewed and approved by the Office of the State Internet Information Office and will come into effect on February 15, 2019.
Whether it is a public chain, a consortium chain, or a private chain, it is theoretically within the scope of registration; "information services" refer to blockchain media, market information, community and other services that are not based on blockchain technology or system operation. , does not fall within the scope of filing. Blockchain registration is only a registration of the subject’s blockchain information services and does not represent recognition of its institutions, products and services. No institution or individual may use it for any commercial purpose.
As long as they are based on blockchain technology or systems and provide information services to the public through Internet websites, applications, etc., including BaaS platforms, metaverses, digital collections, and NFT services, they also belong to the blockchain. Blockchain information service registration is required.
Blockchain registration process:
1. Enter the official website of the registration system, register an account, fill in the basic information, and after the registration is completed, you can log in to the registration system with your mobile phone number.
2. After logging into the filing system, the applicant should gradually fill in the application subject information, person in charge information and service information according to the system guidance, upload the materials and pictures required by the filing system, and then submit.
3. Wait for the review by the Cyberspace Administration of China and receive a reply within twenty working days.
4. After passing the office review, obtain the registration number. Blockchain information service providers that have completed archiving should display their archiving number in conspicuous locations on their Internet websites, applications, etc.
Legal basis:
"Blockchain Information Service Management Regulations"
Article 11 Blockchain information service providers shall pass the National Internet Information Office District within ten working days from the date of providing services. The blockchain information service registration management system fills in the service provider's name, service category, service form, application field, server address and other information, and performs the registration procedures.
If a blockchain information service provider changes its service items, platform URL, etc., it shall do so within five working days from the date of change.Change procedures.
If a blockchain information service provider terminates its services, it shall go through the cancellation procedures thirty working days before terminating its services and make appropriate arrangements.
Article 12 After receiving the filing materials submitted by the filing party, the national and provincial, autonomous region, and municipality Internet Information Offices shall, if the materials are complete, file the filing within twenty working days, issue a filing number, and submit the filing through the National Internet The Blockchain Information Service Registration Management System of the Information Office publishes the registration information to the public; if the materials are incomplete, the registration will not be granted, and the filing party will be notified within 20 working days and the reasons will be explained.

8. Interpretation of the "Blockchain Information Service Management Regulations" | "Tourism" laws can be followed

On January 10, 2019, the State Internet Information Office issued the "Blockchain Information Service Management Regulations" Regulations" (hereinafter referred to as the "Regulations"), and will come into effect on February 15, 2019. In order to help readers understand the content of the "Regulations" more clearly and straightforwardly, we have conducted a professional interpretation of this new regulation and compiled several highlights of the "Regulations": 1. It is clarified that the competent department of blockchain information services shall be responsible for Article 3: The supervision, management and law enforcement departments of blockchain information services are Internet Information Offices at all levels. 2. Clarify the definition of blockchain information service providers. According to Article 2 of the "Regulations", the so-called blockchain information services refer to the services provided to the public through Internet websites, applications, etc. based on blockchain technology or systems. Provide information services. Blockchain information service providers refer to entities or nodes that provide blockchain information services to the public, as well as institutions or organizations that provide technical support to entities that provide blockchain information services. According to the above definition, it can be seen that only information services such as news reports about blockchain and Bitcoin are provided to the public, such as mobile APPs such as Mars Finance and Bikuaibao, as long as the underlying technology for providing services is not based on blockchain technology or systems. It does not belong to the blockchain information services mentioned in the "Regulations" and is not subject to the "Regulations". As for mobile apps or games such as "NetEase Planet", "Nishuihan", "A Chinese Ghost Story", etc., since some of them use blockchain technology or systems to provide services to users, their operators should be classified as blockchain information services provider. In addition, in view of the above definition, even if an organization or institution itself does not provide blockchain information services to the public, as long as it provides technical support to blockchain information service subjects, it still belongs to blockchain information services. Providers are bound by the Regulations. This means that the more popular model of "overseas establishment of entities to issue coins on the chain + domestic companies to provide technical services" may come to an end. 3. Clarify the security management responsibilities of blockchain information service providers. The "Regulations" clearly stipulate the responsibilities of blockchain information service providers. Mainly include: 4. Clarify the filing responsibilities and related procedures of blockchain information service providers. In addition to the above responsibilities, blockchain information service providers should also perform filing responsibilities: 1. Within ten working days from the date of provision of services. Through the blockchain information service of the State Internet Information OfficeFill in the service provider's name, service category, service form, application field, server address and other information in the service filing management system, and perform the filing procedures. 2. If the service items, platform address and other matters are changed, the change procedures shall be completed within five working days from the date of change. 3. If the service is terminated, the cancellation procedures should be completed thirty working days before the service is terminated, and proper arrangements should be made. 4. Those who engage in blockchain information services before the promulgation of the "Regulations" (i.e. before January 10, 2019) shall comply with the regulations within twenty working days from the date when the "Regulations" come into effect (i.e. February 15, 2019). Complete relevant procedures. 5. Blockchain information service providers should log in to the blockchain information service filing management system within the specified time and provide relevant information to cooperate with the Internet Information Office in conducting regular inspections of the filing information. Registration agencies: Internet information offices at all levels. Filing procedures: After the blockchain information service provider submits materials, the Internet Information Source Information Office shall file the materials within twenty working days, issue a filing number, and report to the State Internet Information Office through the Blockchain Information Service Filing Management System. The public publishes the filing information; if the materials are incomplete, the filing will not be granted, but the filing person shall be notified within twenty working days and the reasons shall be explained. The promulgation of the "Regulations" clarified the subject boundaries of blockchain information service providers, stipulated in detail the subject responsibilities of blockchain information service providers, and filled the current domestic regulatory gap in the field of blockchain information services. , marking the arrival of the "regulatory era" in the field of blockchain information services. For the blockchain information service industry, it means more orderly and healthy development; for practitioners who are currently engaged in or are interested in providing blockchain information services in the future, it means higher compliance requirements. .

9. Let you quickly understand the technical model architecture of blockchain in 1 minute

Blockchain technology is not a single technology, but the result of the integration and innovation of multiple technologies. In essence, it is a weakly centered, self-reliant underlying architecture technology.
The blockchain technical model includes the data information layer, the consensus layer of the transmission layer, the incentive layer, the contract layer and the network layer from top to bottom. Each layer has an important role, and different levels cooperate with each other to build a value transfer system that goes to the management center.

The characteristics of the data information layer are that it cannot be forged, fully backed up data, and completely fair (data information, management permissions, coding), and its algorithm design is a blockchain, including blockchain headers and blocks material. The blockchain header consists of three sets of blockchain databases. One set of databases is the parent blockchain hash value, which is used to connect the block to the previous block in the blockchain. The second set of databases is the Merkle root. An algorithm designed to effectively summarize all transactions in the blockchain; the three sets of databases are the difficulty target, time format and Nonce related to the production of the blockchain.

The transport layer encapsulates the P2P network system, disseminationand certification system and other technical aspects. In the transport layer, new transactions are broadcast to major websites. Each node will include the received transaction information in a blockchain, and each node will try to add it to its own blockchain. Find a proof of workload with sufficient difficulty. When a node finds a proof of workload (qualified to package the blockchain), it broadcasts the program (newly packaged blockchain) to major websites. When And only if all transactions included in the block are valid and have not existed before, other nodes will recognize the validity of the block, and the way to express acceptance is to follow the block. At the end of the block, a new block is created to add to the chain, and any hash of the accepted block is treated as any hash of the new block.

The consensus layer encapsulates various consensus algorithms of nodes, which is the key technology of the blockchain, because this determines the formation of the blockchain, and the accounting decision-making method may affect the entire system. Software safety and stability. At present, more than ten consensus mechanism algorithms have been produced, among which the well-known ones are the proof-of-work mechanism (POW), the easy-to-use Byzantine fault tolerance algorithm (PBFT), the proof-of-interest mechanism (POS), and the equity authorization proof mechanism.

The encouragement layer includes an offering system and an incentive system. Simply put, the incentive system is to encourage nodes to participate in maintaining the optimal operation of the blockchain system in a balanced economic manner, to avoid falsification of the general ledger, and to maintain the driving force for the operation of the blockchain network in the long term.

The contract layer has the characteristics of a programmable controller, which mainly includes smart contracts, consensus algorithms, scripting, and coding. It is the basis for the characteristics of a blockchain programmable controller. Insert the code into the blockchain or dynamic password to implement a customizable smart contract, and under certain specific constraints, it can be executed automatically without going through a third party, which is trustworthy in the blockchain. Basic.
The network layer encapsulates various application fields and examples of blockchain, which is very similar to computer applications and portals on computer browsers. It deploys blockchain core technologies on things such as Ethereum. , EOS and implemented in practice.

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