2018年区块链,2020年区块链行情

⑴ Project evaluation DIA: Oracle system focusing on the Defi ecological field

Now I will make an evaluation of this project so that everyone can have a comprehensive understanding of DIA.

1. Project establishment analysis (A)

Blockchain can safely and transparently interact on the chain through smart contracts. But blockchain is not a utopia divorced from reality. Blockchain ultimately needs to interact with real-world data.

In many scenarios on the blockchain, smart contract applications must obtain off-chain information sources and interact with data inside and outside the chain in order to trigger their logical judgments. For example, decentralized trading market systems on the blockchain, decentralized insurance systems, various prediction market systems, instant compensation systems for delayed flights, etc. all need to obtain real-time off-chain real data in a timely manner to trigger the execution of smart contracts. . Smart contracts cannot access off-chain data on their own, so they refer to some external data source.

We call the information bridge between the chain (blockchain) and off-chain (real world) oracles, through which information can be transferred from off-chain to on-chain. , convey real-world information and interact with the blockchain.

If there is no oracle, the transmission of information will not be realized, and the large-scale integration and application of the blockchain into the real world will not be achieved, which hinders the implementation of the blockchain. Oracles are indispensable middleware in the blockchain field and are the "intermediaries" that connect a large number of blockchain smart contracts to real-world data. There will be tens of billions of dollars of space in the future.

DeFI, which has become popular in recent years, also requires secure middleware to connect to on-chain and off-chain data. Because the entire distributed ecosystem relies on oracles and its demand for data grows exponentially, the entire application is exposed to oracle vulnerabilities.

Currently, the oracle project with the largest share and highest market value on the market is Chainlink, which once entered the top ten in market value. The decentralization of LINK mainly relies on token economic incentives and reputation systems to establish a virtuous cycle ecosystem. System, the triggering of the oracle needs to be realized through transfer. The disadvantage is that all votes are taken on the chain, resulting in higher gas fees.

In addition to Chainlink, traditional decentralized oracle projects include DOS, Tellor and Band, etc. Their technical logic is similar. Most of them collect data off-chain and verify on-chain. The core problem of this type of oracle is that verification relies on a third party and is weak in resistance to attacks. Some time ago, a company called Zeus Capital released a 60-page short-selling report on Chainlink, pointing out that LINK nodes are centralized, opaque, and have problems with the economic model of the token.

The main oracle products currently on the market are largely opaque, inconsistent, inaccurate and difficult to expand, which are incompatible with the security, transparency and other values ​​represented by DeFI. An oracle project that truly adapts to the DeFI field and can provide data support for decentralized finance is imminent.

2. Technical Features (BBB)

The DIA introduced today is exactly the project that can solve the problems of existing oracle machines. DIA’s official website introduces it this way: an ecosystem of open financial data in the financial smart contract ecosystem.

DIA’s goal is to enable data analysts, data providers and data users to use the platform’s functionality together. DIA establishes a reliable and verifiable bridge between off-chain data from various sources and on-chain smart contracts, which can be used to build various financial dApps. A simple understanding is that DIA is an oracle system specially built for the DeFi ecological field.

The model of the oracle machine is relatively simple. The core has two aspects. On the one hand, it is how to decentralize the authenticity of the data obtained, and on the other hand, it provides incentives for users who submit high-quality data.

As mentioned before, Chainlink, the current leading oracle machine, uses work order allocation and collaboration between on-chain contracts and off-chain distributed nodes, through reward and punishment mechanisms, reputation contracts and aggregation models. (aggregating data from multiple data sources) to perform data requests and feedback. However, the data obtained in this way does not have strong security endorsement. The core reason is that if the uploader conspires to do evil, there will be a certain delay in being punished, and the data has already been put into use, and everything is too late.

The operation steps of the DIA system are as follows:

1. The data collection mechanism directly obtains collected data from various sources such as exchange APIs and public sources.

2. The data is hosted on the DIA server and hashed and encrypted on the chain. The method source code and scraper code are recorded on Github. Push is available via API and oracles. Multi-party games set up a strong reward and punishment system, so that prices are formed on the chain. This is a fact that miners generate through games. The database layer can flexibly handle a variety of different types of data flows, from high-frequency trading APIs to never-changing and accessible data in high-performance key-value stores.

3. Distributed financial protocols and index providers and others can directly access the data flow and use DIA's restapi and Oracle systems to distribute collected and aggregated data.

The working principle of DIA mainly includes five aspects: data request, data submission, verification, data storage and data access through Oracle or API. answerThe DIA oracle using this model has better decentralization, more realistic data, stronger stability, and higher attack costs.

DeFI platforms like MakerDao, Synthetix, Ampleforth and others are particularly vulnerable to oracle vulnerabilities. Since these platforms are envisioned as autonomous financial protocols that cater to a variety of financial needs, they rely heavily on transparent, accurate price oracles.

DIA’s data sources are transparent and publicly accessible to everyone. Market participants can provide, share and use financial and digital asset data, and DIA’s mission is to democratize financial data. Access data directly via API or oracles, connecting DIA directly to computational agents or any other distributed financial (distributed) application.

The DIA platform leverages cryptocurrency’s economic incentive model to acquire and verify data. The DeFI platform will migrate to a transparent and auditable third-party solution to ensure the sustainability of its core products.

3. Token economy and Bonding curve (BBB)

During the entire operation process, DIA can play an important role as a governance token. DIA tokens can be used to fund data collection, data verification, voting on decisions related to the association, and also to incentivize the development of the platform itself, enabling decentralized communities to autonomously run the DIA platform. DIA uniquely meets these needs.

DIA has four functions, namely incentive, verification, governance and value addition.

The community can receive rewards by funding public rewards for data cleaning, development of effective algorithms, discovery of system vulnerabilities, etc.

DIA is currently not listed on the exchange and will start crowdfunding soon. The information of DIA is as follows:

Total circulation: 200 million

Official website: diadata.org

Private placement: 10 million (5%)

Public sale: 30 million coins (15%)

Public sale form: Bonding curve

Here is an introduction to what Bonding curve is. This participation model can be any Anyone can participate in "bonding curve allocation". The bonding curve is an innovative type of public offering design where a well-designed smart contract can automatically create a DIA market where the price of each token increases when tokens are purchased from the contract and decreases when sold back. So in reality, transactions are determined by the average price of each token in the transfer batch and the number of tokens on the marketof. Selling through the bonding curve will provide liquidity on the Gnosis Protocol Mesa DEX.

Start time: 15:00 CET on August 3, 2020 (21:00 Beijing time);

End time: 3 CET on August 18, 2020 point (9 o'clock Beijing time);

Duration: about 14 days

Supported currencies: ETH, DAI, USDC

Initial price: 0.05 USD

Initial supply: 30 million

Restricted countries: United States, Iran, etc.

DIA team will launch on August 3rd, CET The DIA redemption page will be released at 3 pm on Monday (9 pm Beijing time). The redemption link will be published on the DIA token website (https://token.diadata.org/).

You can participate through wallets such as IMTOKEN or MetaMask, and convert ETH and USDT into anchored WETH or USDC in the corresponding exchange interface. It is recommended to exchange for DIA at Balancer DEX. I believe everyone knows this step, so I won’t go into details.

4. Team Analysis (BB)

You can check the DIA team situation through the news on the official website.

1. Michael Weber – Association Chairman

Michael founded Bonsum & Goodcoin in 2014, a user loyalty solution powered by blockchain. The first ever qualitative “Good” digital currency, which was successfully sold in 2016. He is a cryptocurrency veteran and serial entrepreneur who has worked as an investment banker, data analyst and derivatives trader at Nomura Brothers, Switzerland-based InsureTech and German multinational Bertelsmann Michaels, where his expertise has led him to Gained a deep understanding of Germany's financial legal framework and digitalization. Michael is also an active board member of NGO Hostwriter.org and co-founder of bitEasy.

2. Paul Claudius – Association Board

Paul is also a serial entrepreneur and cryptocurrency investor. He has over 10 years of experience in a variety of strategic matters and international growth initiativesexperience and expand business across Europe. Prior to founding DIA, he was European Director of Berlin-based nu3 Group, transforming multi-million e-commerce businesses into vertically integrated brands. Paul began his career with BNP Paribas Corporate Development in New York and AXA Private Equity in Frankfurt am Main.

Paul is the founder of bitEasy and has advised and invested in several medical technology, IoT and e-commerce start-ups.

3. Martin Hobler – Association Board

Martin is a successful Internet entrepreneur with many years of expertise in marketing, sales and strategy. Martin previously worked as a sports manager in Formula 1 and ATP Tennis, working with Lacoste, Wostenner and other international brands. An internet pioneer, Martin also helped found Berlin-based mobile navigation company Gate 5, which was later successfully sold to Nokia.

Overall, the main members of the DIA team have been working in the blockchain field for a long time and have deep insights into blockchain technology. The team currently has 12 members, and all members are available on LinkedIn, which is highly authentic.

The core members are serial entrepreneurs in the blockchain field and have backgrounds in the financial industry. The DIA team is a team with solid technology and abundant resources in the blockchain and financial industries.

5. Community (B)

The official user community channels listed on Dia’s official website mainly include telegram, Medium homepage, and Twitter.

1.telegram

The Telegram group has 3,430 supporters. The number of supporters is average and the speeches are relatively active. They mainly discuss the situation of the project ICO.

2. Medium

There are 155 supporters. Although the number is not large, the latest published content is July 29th. The information is updated in a timely manner. The latest article is The main content is how to obtain DIA.

3.Twitter

4.Google Trends

The term "DIADATA" was selected for query, but there is not enough search volume.

Oracles occupy a pivotal position in the blockchain field. In particular, the main oracle products on the current market are largely opaque, inconsistent, inaccurate and difficult to expand, which is incompatible with the security, transparency and other values ​​represented by DeFI.

DIA’s goalsIt is the functionality that brings data analysts, data providers and data users together to use the platform. DIA establishes a reliable and verifiable bridge between off-chain data from various sources and on-chain smart contracts, which can be used to build various financial dApps. Anyone aiming to provide accurate information about digital assets or financial markets can obtain highly reliable data from the DIA platform. The core team of DIA are all serial entrepreneurs in the blockchain field, a team with solid technology and rich resources in the blockchain and financial industries. These will provide huge support for the development of DIADATA.

DIA’s solution is to solve this problem by creating a distributed Oracle network. Although the field of oracles has great prospects, it is also difficult to implement. DIA still has problems such as insufficient publicity and low community activity, which need to be further strengthened.

⑵ [According to the case] The virtual currency "Azalea" illegally raised funds to "swallow the golden flower"!

Blockchain, virtual currency, mining machines...

Each and every shiny "concept"

Attracting investors to invest years of hard-earned money< /p>

But watched it come to naught

In May 2021, the People’s Procuratorate of Qingpu District, Shanghai, on suspicion of fund-raising fraud, The trial for the crime of illegally absorbing public deposits was officially opened against the defendant Zhou Xing and other eight people.

Travel service company set up "blockchain" investment scam

Zhou Xing founded a company in Shanghai in 2005 that engaged in air tickets and high-speed rail In order to expand the business chain of Dujuan Aviation Service Company, which operates tickets and hotel reservations, he found his sister Zhou Lan to serve as the company's deputy general manager.

In 2014, when the Internet industry was booming, Zhou Xing found someone to develop a "one-click boarding" APP. Customers could book tickets on the software. Very convenient. At the beginning of 2018, he saw the popularity of the "blockchain" concept, so he approached software developer Liu Liguo to develop the "Dujuan Travel Chain" APP, organized a large-scale presentation meeting, and recruited "investors" to participate. He described the "Dujuan Travel Chain" It is "a software that can connect with all airline services and resources of other strategic partners, and is comparable to Alipay and WeChat."

Due to a lack of professional knowledge, “investors” downloaded and recharged after hearing Zhou Xing boast that the daily profit from storing value in the software was 5‰, which was much higher than bank deposits. From June to December 2018, Zhou Xing and others illegally absorbed 150 million yuan in public deposits through the "Dujuan Travel Chain".

The financial chain is broken and a new trick is found: the pedometer can actually "mining"

"Dujuan Travel Chain" is essentially a "Ponzi scheme" that demolishes one wall to pay for the other. Moreover, the company's expenses are quite large, and Zhou Xing also misappropriated part of the funds. By the beginning of 2019, the company's capital chain was almost broken.

At this time, Zhou Xing thought of Fei Tao, a subject of supervised release on suspicion of illegally collecting deposits from the public. Fei Tao immediately proposed to ride on the popularity of "virtual currency" to attract money, and the two hit it off. Zhou Xing handed over a sub-function "pedometer" in the "Dujuan Travel Chain" to Liu Liguo to develop an independent software called "Mining Machine" and promoted to customers that Dujuan Group was about to launch a new virtual currency " Azalea” and listed on the internationally recognized VVBTC exchange. Investors only need to spend 50,000 yuan to buy a pedometer called a "mining machine", and get "Azaleas" by recharging and accumulating steps, which can be exchanged for "Azalea Coins".

The so-called "mining machine" is actually just a pedometer that costs dozens of dollars. Fei Tao then established the "Dujuan Business School" and went to Beijing, Jiangsu, Hubei, Yunnan and other places to give lectures once a month, attracting more than a thousand "investors" each time. The so-called "mining machines" also increased to 20 Ten thousand yuan per unit.

The market value of "Dujuan Coin" was also manipulated in secret by Zhou Xing and others. In order to attract more investors, Zhou Xing hyped the price of "Dujuan Coin" from the issue price of 1 yuan per share to nearly 20 yuan per share. A large number of middle-aged and elderly "investors" are in high spirits, selling cars, houses, using credit cards, borrowing money, and constantly making additional investments. When the last wave of "leeks" entered the market, Zhou Xing and others began to close the net.

In early August 2019, Zhou Xing controlled the "Dujuan Coin" to plunge sharply, and at the same time restricted "investors" from trading and reselling. As of August 30, 2019, "Dujuan Coin" fell to one cent per RMB share.

Investors lost all their money, and the procuratorate guided the conviction and sentencing

Since 2019, Zhou Xing and others have squandered a large amount of money and paid for Du Wenhui to serve as the company's legal representative. After the incident, the "Dujuan Building" was even more deserted, and desperate investors wrote letters and complaints to the prosecutor's office.

Wang Sheng, the prosecutor in charge, received more than 1,000 petition letters within a few months. He screened out 357 petitioners and responded by phone one by one. 21 batches of representatives from the masses totaling more than 100 people were interviewed.

After comprehensive investigation and verification, prosecutors believe that Zhou Xing and others violated relevant national financial management regulations, illegally absorbed deposits from unspecified objects in society, disrupted financial order, and at the same time, their so-called "overseas listing" "daily appreciation" "They are all fabrications, deliberately defrauding the victim of money, and the purpose of illegal possession is obvious. Procuratorate charged with illegal recruitmentThe arrest of Zhou Xing and others was approved for the crime of public deposits and fund-raising fraud.

Because Zhou Xing and others cleared the data of all devices before escaping, the public security organs were unable to obtain evidence for a time. The procuratorial organ and the public security organ held a discussion meeting, and together with the auditors, they studied and judged the scope of the audit. They believed that the amount involved in this case should be audited based on the public accounts of several companies actually controlled by Zhou Xing and others, and guided and coordinated the auditors to retrieve the accounts. Lianshui re-audited and finally increased the amount involved in the case to more than 310 million yuan, successfully fixing the evidence.

Differentiated treatment to defeat them one by one and help the victims recover the stolen goods and recover losses

From May to August 2020, 8 principal criminals were arrested successively, but they still took chances and desperately denied it. Prosecutor Wang Sheng used individual strategies and differentiated handling. He analyzed and judged the eight persons involved one by one, starting with the company's legal representative Du Wenhui, and focused on explaining the law and reasoning to him, prompting him to take the initiative to plead guilty and accept punishment. Subsequently, several principal criminals confessed their crimes one after another. Prosecutor Wang Sheng comprehensively grasped various sentencing circumstances and accurately made sentencing recommendations.

After explaining the law and reasoning, Du Wenhui took the initiative to return the stolen money. Prosecutor Wang Sheng learned through interrogation that Fei Tao had used stolen money to purchase a Mercedes-Benz Maybach, and asked the public security organs to seize the vehicle in a timely manner based on this clue to maximize the recovery of the victim's losses. In addition to the eight main culprits, prosecutors have also pursued prosecution of 24 staff members of the Dujuan Group's marketing department across the country. Currently, 5 prosecution letters have been issued, and 1 person has been brought to justice.

During the trial of this case, the prosecutor invited seven victims’ representatives to appear in court, setting the precedent for victims to appear in court in fund-raising cases by the Qingpu District Procuratorate. At the trial site, the prosecutor presented a large number of videos, photos and other evidence of Zhou Xing and others’ lectures, and the trial lasted until late at night for two consecutive days, fully revealing the nature of the defendant’s fund-raising fraud and illegal absorption of public deposits.

Prosecutor Wang Sheng received a banner from the victim. He said: "As a prosecutor, it is my duty and mission to uphold fairness and justice and crack down on crime severely. 'Justice for the people' is not It’s just an empty word. From now on, I will do my best to recover the victims’ stolen goods and damages, popularize the law for the public, and do practical things for the people!”

2021 In July, this case was selected as an "Excellent Case (Example) of Shanghai Procuratorate's Implementation of 'Procuratorial Recommendation No. 3'" due to its successful handling and effective prevention and resolution of financial risks.

(The names of the persons involved in the case are pseudonyms in the article)

Prosecutor’s statement

Behind every fund-raising fraud case isReal tragedies in which everyone went bankrupt and lost all their money. The public, especially middle-aged and elderly people, must not be blinded by interests and must not believe that pie will fall in the world.

⑶ The country’s first case of using blockchain contract technology to open a casino was solved. How much effort was wasted in solving the case

In this operation, the police conducted network surveillance in multiple places. Collect criminal evidence, conduct unified arrest operations, and uncover this major criminal gang that uses blockchain contract technology to open casinos in one fell swoop.

1. The police received an online report and found a criminal suspect who used blockchain contract technology to gamble.

After locking in the criminal gang, the police conducted a thorough investigation of the suspect's relationship network and residence, and conducted covert investigations near the scene to identify the suspects scattered throughout the country. The whereabouts were summarized. After collecting the criminal evidence, in order to successfully arrest all the suspects during the operation and prevent any fish from slipping through the net, the police mobilized police from various places to determine the time for the unified arrest operation and strictly investigated the relevant traffic. At the exit of the main road, all the suspects were finally arrested, and various tools such as computers, mobile phones, and bank cards used to commit crimes were seized.

⑷ Tencent, Alibaba, Huawei, Baidu, and Xiaomi are deploying new infrastructure IPFS/Filecoin, which is a new opportunity for ordinary people

As the country continues to increase its support for new infrastructure, various regions are also We are accelerating the investment and implementation of new infrastructure projects to revitalize the economy. According to incomplete statistics, among the investment plans for key construction projects announced by various provinces, the total investment scale in the direction of new infrastructure reaches trillions of yuan.

Facing the trillion-dollar new infrastructure market, technology companies as major players are accelerating their layout.

On May 26, Tang Daosheng, president of Tencent Cloud and Smart Industry Group, revealed that Tencent will invest 500 billion yuan in new infrastructure layout in the next five years. V丨ipfskefu

On April 20, Alibaba Cloud announced that it will invest another 200 billion yuan in the next three years for the research and development of major core technologies such as cloud operating systems, servers, chips, and networks, and for the future. data center construction.

Huawei's new infrastructure strategy focuses on commercial 5G and Huawei Cloud, and its computing business focuses on computing, cloud, AI, etc. The new infrastructure direction of the network is smart cars, AI, etc. Xiaomi’s new infrastructure directions are artificial intelligence, Internet of Things (IoT platform), 6G development, etc.

As new infrastructure continues to advance, related industry chains may experience continued benefits.

So, at this stage, where is the best outlet for wealth?

Filecoin is essentially a blockchain + storage project. The birth of Filecoin can be said to have expanded the technical boundaries of blockchain, optimized data storage methods, and acceleratedThe blockchain has been implemented in physical applications. This is consistent with the "new infrastructure" policy direction recently proposed by the country. V丨ipfskefu

From July 20 to August 21, 2020, Filecoin will be launched on a certain date. It can be said that Filecoin is really coming, and this is also the outlet closest to us.

As a major category of blockchain, 2020 is the starting point for storage. We also know that from Bitcoin to Ethereum, blockchain has always focused on "decentralized computing", and Filecoin, as a decentralized storage, was only officially launched in 2020.

The sense of funds is always much earlier. Recently, due to the frequent positive events of Filecoin’s launch, in the past two weeks, the currency prices of some old and new storage projects have begun to increase. Not a bad increase. After all, Filecoin cannot be purchased in stock yet, so other investors have turned their attention to other storage projects.

Judging from the trend in the past few years, when the wind blows, the dragon's head flies the fiercest.

As the leader of storage projects, the price of Filecoin will not be lower once it is launched. After all, it is a hot spot and a leader in technology. There are very few coins that have been mined, so a wave of popularity is inevitable. . However, it should be noted that the FIL that can be purchased now are futures, and the futures on the exchange will not start to circulate until at least 6 months after the mainnet goes online. Also, the current price gap between several exchanges is very large, which can be regarded as a premium discount for the brand effect and trust of the trading platform. Friends who buy futures should be cautious.

The birth of Filecoin solved the storage problem and can become the infrastructure of the blockchain. According to the predictions of some professionals in the industry, FIL may rise to 1,000 yuan per coin.

So, as ordinary people who want to get a share of the current trend, the best choice is Filecoin mining. The FIL tokens obtained from mining play a great role in circulation and subsequent incentive mechanisms. They are the fundamental value of the entire project and where IPFS/Filecoin makes money. However, the threshold for individuals to participate in Filecoin is now very high. Not only do they need to spend a lot of money to purchase hardware facilities, but they also need to understand technology, software, algorithm optimization, etc. Then, the best option is to buy cloud computing power.

The Filecoin mainnet is launched, and many big names in the industry predict that the myth of wealth in the currency circle will once again be born. Let’s wait and see!

More information about IPFS and Filecoin , and friends who want to participate in Filecoin mining, please +V | AAAwsyd Let’s discuss together~~~

⑸ Is the blockchain wallet safe?

It can be said that it is very unsafe. The technology related to blockchain wallet has lost its original technical meaning in China. Now it has become a means of making money. So you must be very vigilant about this aspect. Anyway, I personally don’t believe it.

⑹ What is the current overall blockchain market situation?

This type of market is good. You must consider many aspects. When choosing, you must first choose according to the demand situation, and also Pay attention to the strength and effectiveness of the team. It is recommended that you get to know BeckChain Blockchain. It was founded in the United States in March 2017. It has good reviews in the industry and a good reputation.

⑺ Will there be a Global Elite Investment Competition in Beijing in August 2020?

There will be a Global Elite Investment Competition in Beijing in August 2020.

The "2020 Qingdao Global Venture Capital Network Conference" has attracted nearly a hundred elites from the global academic, industrial, and investment circles to sign up. The conference will gather the power of Qingdao city partners around the world. To build Qingdao into a global venture capital center and the world's industrial Internet capital, and to accumulate strength for the recovery and development of the economy.

The "2020 Qingdao Global Venture Capital Network Conference" will further focus on three key technologies: industrial Internet technology, artificial intelligence technology, and blockchain technology; focusing on "new" industries, including high-end manufacturing , new generation information technology, electronic technology, life sciences, new materials, new energy and other six major industry tracks.

As well as six major professional tracks including artificial intelligence, marine technology, new energy vehicles, industrial Internet, rail transit, and technology finance. Including but not limited to Nobel Prize winners in economics, domestic and foreign venture capital industry leaders, and well-known industry scholars will interpret the prospects of the post-epidemic venture capital industry, explore value investments, and discuss economic recovery.

⑻ What fields do these blockchain application companies mainly focus on< /p>

There are many application scenarios for blockchain. The little secretary below will tell you about several fields that are currently widely used:

(1) Blockchain + electronic invoice

In August this year, Shenzhen The National Taxation Bureau and Tencent will jointly form a laboratory management committee and jointly release the first blockchain invoice in the country, marking that the era of blockchain invoices has arrived.

(2) Blockchain + product traceability

On Tmall’s Double 11 today, Tmall once again boasted a turnover of 213.5 billion yuan. Ant blockchain product traceability was applied to 150 million products such as diamonds, imported milk powder, beauty cosmetics, health products, Wuchang rice, and Moutai during Double Eleven, which once again demonstrated the charm of the new technology blockchain to consumers. In addition to Tmall, JD.com’s cold chain also traces the origin of JD.com’s fresh food. Many e-commerce platforms have also begun to apply blockchain in the field of product traceability. Vaccine incident

(3) Blockchain + Content
The first public chain - Ulord, users can build decentralized applications through this platform and share digital media content without third-party intervention. Currently, it is the world's first public chain based on Ulord Ushare, a decentralized experience value sharing platform, has begun public beta testing. Ushare gives non-head users the opportunity to advance through the ranks, eliminating the need for content middlemen. Through the pricing contract mechanism, tokens are distributed to everyone who forwards, likes, and reads, changing some of the current unreasonable interest patterns, making the entire mechanism more scientific, and the same content is distributed more widely.
(4) Blockchain + Finance

Technology giant IBM officially launched a blockchain-based cross-border payment solution at the end of August 2018 - IBM Blockchain World Wire. European banking groups, including HSBC, announced in July this year the completion of the first real-time blockchain-based cross-border financial transaction. In June 2018, Ant Financial announced that the world's "first" blockchain-based e-wallet cross-border remittance service was launched in Hong Kong, and the first remittance was completed on-site.
(5) Blockchain + Insurance

The mutual insurance that has suddenly become popular in the past two days is the innovative result of the combination of insurance and blockchain. After eliminating the high threshold of traditional commercial insurance, Mutual Insurance adopts a zero-yuan insurance purchase method to maintain fairness with the rule that one person's illness is shared by many people. Users can buy as they want and withdraw as they want. The platform only charges some management fees, which makes the district The concept of open and transparent distribution after decentralization of the blockchain is fully developed and exquisite. High transparency is achieved through blockchain technology, ensuring that there will be no insurance fraud or default.
(6) Blockchain + Intelligent Manufacturing

Alibaba, JD.com, IBM and other well-known domestic and foreign companies have begun to get involved in the blockchain + intelligent manufacturing business. IBM cooperated with Blue Ocean Camel to build a blockchain + foreign trade supply chain intelligent platform, Alibaba Cloud launched its own enterprise-level blockchain service BaaS (Blockchain as a Service), JD.com’s blockchain service platform Zhizhen Chain, etc.

(7) Blockchain + Medical

The main advantages of blockchain technology are decentralization, non-tamperability of information, and information transmission and sharing based on consensus mechanism. In all aspects, we can achieve the purpose of ensuring information security in various scenarios.

Overviewing the current development of blockchain technology and the characteristics of the medical field, we believe that the application of blockchain in the medical field can be mainly divided into the following four aspects: institutional medical information security and privacy protection; Personal medical information security and privacy protection, medical insurance and supply chain management.

⑼ When will Binance be available for download

August 5, 2020 - Binance blockchain asset issuance platform (Launchpad) announced that it willWill release third project of 2020, The Sandbox. The Sandbox is a community-driven virtual gaming platform that allows artists and creators to capitalize on assets and gaming experiences through blockchain technology.
After receiving a private placement investment from Binance Labs, The Sandbox (SAND), which will be launched on Binance Launchpad this time, will raise tokens worth US$3 million and will be issued on August 13, 2020. The lottery will be officially launched at 2:00 pm on the same day (Hong Kong time).
The Sandbox team is committed to building a unique virtual world that allows players to create, hold and monetize gaming experiences through SAND tokens. SAND tokens are utility tokens and non-fungible tokens (NFTs) of the platform. Holders of this token can participate in the platform’s decentralized autonomy (DAO) and project governance, and exercise voting rights to jointly promote Sandbox The ecosystem is complete.
“Imagine a highly creative world where you have the means to create and earn wealth at any time. By freely transferring, selling or creating whatever content you want, you can achieve whatever you want.” Sebastien Borget, co-founder and COO of The Sandbox, said, “This approach allows community content contributors, gamers and virtual world asset holders to truly own non-fungible tokens (NFTs), thereby gaining access to creation and dissemination. Digital content rights." Arthur Madrid, co-founder and CEO of The Sandbox, mentioned: "Our strategic cooperation with Binance is a huge progress. The strategic cooperation with the Binance ecosystem has brought us 2.7 billion gamers. This is of extraordinary significance in promoting the advancement of blockchain games into the mainstream world and lowering its access threshold."
"The potential of blockchain and encrypted assets will far exceed the imagination of existing finance. We start from games. We have already seen a glimpse of it in the innovation of the industry. Blockchain technology has become an important part of the game industry and may even change the global game industry pattern." Binance CEO and founder CZ (Changpeng Zhao) said, "We are very We welcome The Sandbox to join Binance’s ecosystem and hope that we can work together to promote blockchain technology as the engine of leading technology in the gaming industry.”
The Sandbox platform has partnered with 50 well-known companies including Atari, CryptoKitties and Shaun the Sheep. Game companies form partnerships. Binance has also decided to show its support by investing in the project through its investment arm Binance Labs.
“Games are an innovation-driven industry, and their continued commercialization of new technologies helps improve the industry’s asset model, security, and participation.” Binance Chief StrategistOfficial Gin Chao commented on the investment in the project, "The Sandbox project contains huge potential for innovation and is an effective bridge between the traditional gaming industry and the blockchain world."
In 2020, Binance Launchpad has Two projects were successfully issued, raising a total of more than US$3.5 million.
About The Sandbox
The Sandbox is known as the world's leading online virtual world creator. The team currently has more than 40 senior employees, all of whom have more than 10 years of experience in building and maintaining millions of players in real time. Participating in game operation experience. The Sandbox is a community-driven virtual gaming platform that allows artists and creators to capitalize on assets and gaming experiences through blockchain technology and get paid for them. The Sandbox is scheduled to be officially released in December 2020. Based on the existing Sandbox IP (which has been downloaded more than 40 million times on mobile devices worldwide), The Sandbox will provide players and creators with a decentralized platform to create immersive It provides a high-pixel world and game experience, and better supports creators to securely store, trade and capitalize their creations through blockchain technology.
About Binance Launchpad
Binance Launchpad is a platform that provides exclusive token issuance for high-quality blockchain projects around the world, helping high-quality blockchain projects to be launched. Blockchain companies can connect to Binance’s tens of millions of users around the world through Launchpad and obtain all the resources and support of the Binance ecosystem.
About Binance
Binance is the world's leading blockchain and crypto-asset infrastructure provider, with a full range of financial products, including a crypto-asset trading platform with the highest trading volume. Trusted by millions of users around the world, Binance is committed to promoting currency liberalization and has launched a series of powerful crypto-asset products, including: trading and finance, education, data and research, social welfare, investment and incubation, decentralization Centralization and infrastructure solutions, etc.