甲骨文区块链手机,区块链的进化史

近年来，区块链技术逐渐成为重要的热点话题，而甲骨文区块链手机也是这一领域的重要产物，下面我们就来探讨一下区块链技术的进化史，以及甲骨文区块链手机在其中所起的作用。

1. 以太坊：

以太坊是一种去中心化的智能合约平台，它使用智能合约技术来实现去中心化的应用，而且它还可以用于创建去中心化的货币。以太坊的出现为数字货币和区块链应用提供了一个可行的技术框架，使得区块链应用可以得到更广泛的应用。甲骨文区块链手机就是基于以太坊技术开发的，它可以让用户在手机上更加安全的使用数字货币，以及更好的使用区块链技术。

2. 比特币：

比特币是一种去中心化的数字货币，它是区块链技术的重要应用之一，它可以让用户在网络上安全的进行交易。比特币的出现为区块链技术的发展提供了一个新的起点，使得区块链技术可以在金融行业得到更广泛的应用。甲骨文区块链手机可以让用户在手机上更加安全的使用比特币，以及更好的使用区块链技术。

3. Hyperledger Fabric：

Hyperledger Fabric是一种基于区块链技术的分布式账本，它可以让用户在多个组织之间安全的进行数据交换和交易。Hyperledger Fabric的出现为区块链技术的发展提供了新的可能性，使得区块链技术可以在企业级应用中得到更广泛的应用。甲骨文区块链手机可以让用户在手机上更加安全的使用Hyperledger Fabric，以及更好的使用区块链技术。

总之，以太坊、比特币和Hyperledger Fabric都是区块链技术的重要应用，而甲骨文区块链手机也是这一领域的重要产物，它可以让用户在手机上更加安全的使用数字货币和区块链技术，为区块链技术的发展提供了新的可能性。

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1. Which company’s product is the blockchain technology patent?

Blockchain technology is a public technology, and many companies and organizations have participated in the development of blockchain technology. R&D and application, and obtained a patent. Currently, no company owns a patent on blockchain technology, but some companies already have a large number of patents in this field. For example, IBM has applied for a large number of technology patents in the field of blockchain and is considered to be one of the companies with the largest number of patent applications in blockchain technology in the region. In addition, companies or organizations such as Microsoft, Huawei, Oracle, and Alibaba also own many patents related to blockchain technology. Therefore, blockchain technology does not belong to a specific company or organization, but is a technology jointly developed and applied by many companies and organizations.

2. Which digital currencies may have a 50,100-fold increase in the future

1. RSK Bitcoin side chain, a smarter Bitcoin
2. DFINITY self-evolution" "Infinite Chain" computing, a competitor of Ethereum
3. ONT Ontology Network, Fosun Group's tens of millions of yuan
4. The "Oracle" of the BLZ blockchain ecosystem
5. GO NET WORK Ethereum network mobile infrastructure
6. ORCHID Orchid protocol bypasses firewalls for free communication
7. Trinity Lightning Network on Xiaoyi
8. Wtss smart wallet
9. Zilliqa
10. Rchain
11. Cybex is a decentralized trading platform based on EOS
12. InvestDigital coin capital early investment
13. IHT Cloud-produced currency, the entrepreneurial team comes from Morgan and IBM , Deloitte, Network, Microsoft
14. THETA streaming infrastructure, American version of traffic ore
15. REALCHAIN ​​high-end consumer goods and collectibles appraisal data center
The key is to hold on and have faith ! [Binance Community]

3. Blockchain Encyclopedia: The Past and Present of Blockchain - 3.0 Era

The representative of the blockchain 1.0 era is Bitcoin, and the representative of the 2.0 era The representative is Ethereum, as well as the troubled times of various copycats and air coins. Blockchain 3.0 is the era of consumer-level blockchain that has truly entered commercial and physical applications after the troubled times. The typical symbol is the emergence of tokens. The pass has brought about changes in traditional business models and production relations. The pass has moved from the digital world to the real economy and has begun to seek practical applications in various industries.

The pass has three elements, none of which is missing.Can.

Pass: The pass can be circulated on a large scale in a network and can be verified anytime and anywhere; Certificate: As a proof of digital rights and interests, the pass must be a certificate of rights and interests that exists in digital form, and it must represent It is a right, an inherent and intrinsic value; value: the token must have economic value.

In this way, the meaning of "token economy" is not difficult to understand. The token economy is a large-scale group collaboration based on tokens. It maximizes the role of tokens, allows every role that creates value to share value fairly, fully mobilizes participation motivation, and forms a self-organizing form.

Major changes in the blockchain 3.0 era

The token economy has laid the theoretical basis and technical support for the large-scale application of blockchain, and the future world will also be transformed by it. Large-scale changes include:

1. Fragmented investment, fragmented income, subverting the traditional way of doing business on the Internet. In the traditional Internet era, it was impossible for ordinary people to participate in the investment of a company, but the emergence of blockchain allows ordinary people to make fragmented investments in a large asset. Assuming that Alibaba originally adopted blockchain for fragmented investment, then all fragmented shareholders who invested in Alibaba would be able to reap a return on investment that has increased thousands of times today!

2. Break the money-burning model of the Internet and make everyone a winner. The free model of the traditional Internet is essentially to obtain a large number of users through free products to form monopolies and barriers, and then make profits through advertising and value-added services on this basis. In the blockchain 3.0 era, project income is redistributed by issuing tokens to attract more early investors and community users. As the number of users holding tokens increases, the value of the tokens will become higher and higher, and community users, investors, and projects can all benefit from it. In this way, the money-burning model of providing free services in the early days of the traditional Internet can also be improved, and everyone will become a winner.

3. Breaking down the traditional corporate organizational hierarchy, self-organization may become a future trend. In the blockchain 3.0 era, through the establishment of distribution and collaboration mechanisms through smart contracts, it can be more efficient and accurate than enterprises. All token owners will naturally form a community. Everyone has the same goal - "to promote the development of the project and make it a success". They are all members of the community, contribute to the community, promote the value-added of the token, and thus gain benefits together. profit. From a philosophical perspective, this new self-organizing community of freedom, independence, and equality must be the future trend. Gojoy blockchain e-commerce is a self-organized community of blockchain. Every consumer is a token owner and a fragmented investor, so he is very happy to co-create and build Gojoy value.

Therefore, we can look forward to the great development of the blockchain 3.0 token economy.In this era, everything that exists today may be subverted. What we need to be prepared for is to work hard to embrace the blockchain. If you want to seize the trend of blockchain and understand how to transform into blockchain, please leave a message to communicate and we will take you to learn the blockchain professional certification course.

4. The current status of application scenarios of blockchain in the insurance field and what are the future development trends

Although the application of blockchain technology in the insurance industry is mostly in the technical verification stage, the application scenarios The rapid development of this technology has already heralded the transformative impact this technology will have on the insurance industry. Some IT giants such as Microsoft, IBM, Oracle, Alibaba, Tencent, etc. have begun to deploy in the field of blockchain, and some have even launched products or services based on blockchain technology.
According to the "In-depth Analysis Report on Business Model Innovation and Investment Opportunities in China's Blockchain Industry" by the Qianzhan Industry Research Institute, the current application of blockchain in the domestic and foreign insurance industry mainly includes the following categories: The first category is the use area Blockchain technology can complete insurance contracts in accordance with established rules when a certain condition is triggered when data is scattered at multiple points, such as flight delay insurance, unemployment insurance, etc.; the second category is in the field of reinsurance and co-insurance. In the transaction matching and settlement of mutual insurance business, blockchain is used to enhance the efficiency and transparency of transactions and settlements; the third category is used to track the production/growth process of commodities, using the traceability characteristics of blockchain for tracking The farming process of agricultural products or the production and circulation of valuables.
In the long run, the application of blockchain in the insurance industry has broad development prospects and numerous business convergence points, and is very likely to bring about revolutionary and disruptive changes.

5. OCT: Connecting the world with blockchain

Tianyu has written a series of articles about OCT before. This time Tianyu changed to a project analysis template , let’s talk about the European chain again.

First, EuroChain is the world’s first basic application that directly meets the needs of the blockchain ecological Oracle (oracle)
Second, EuroChain is a decentralized multi-blockchain The Oracle technology platform uses its own PoRD mechanism to introduce real-world data into the blockchain and use this as infrastructure to provide services for other blockchain applications.
Third, Oulian will provide Oracle services for real-world data within the blockchain, and can also provide Oracle services for cross-chain data.
Fourth, in addition to realizing the functions of prediction market applications such as Augur and Gnosis, OracleChain can also support smart contract businesses that require higher frequency access to off-chain data, such as smart investment advisory and other scenarios.
Fifth, EuroChain will change the current development model of blockchain applications, establish a new ecosystem, and serve blockchain applications that can truly change the real world.

At present, most dapps are limited to their ownIt has its own data closed-loop mechanism, and people generate and consume data within this chain. For smart contracts that are determined to serve real life, off-chain data must be obtained to trigger logical judgments. Therefore, such as decentralized trading market systems, decentralized insurance systems, various prediction market systems, instant compensation systems for delayed flights, etc., all need to use Oracle oracles to obtain real data to execute smart contracts.

Then OracleChain recreates a pair of wings based on the underlying foundation of the blockchain. It bridges the data gap between the real world and the blockchain world by providing off-chain data for blockchain applications and breaks the boundaries between different areas. The data gap between blockchain applications makes the blockchain society more dynamic and creates more rich possibilities.

**Zhao Wei (Harvey Laolang): CEO **
Tan Zhiyong: Chief Scientist
Song Chenggen: CTO

The three founders of Oulian are all from He has technical PhDs from different universities around the world, has participated in multiple blockchain projects, and has rich experience in the blockchain industry. Members of the EuroChain team participated in the formulation of the Ministry of Industry and Information Technology’s blockchain standards and are very high-ranking standard drafters, reflecting EuroChain’s technical influence in the blockchain field. Today’s blockchain technology talents are hard to find, and the strength of the Ouluchain team is definitely among the best in the country.

PoRD double-effect mechanism

Turing-complete smart contracts and consensus algorithms can be trusted. By introducing data from the physical world into the blockchain, and by introducing the original PoRD, the reward and punishment mechanism of data value removes the authoritative control of data by the government or central agencies, allowing ordinary institutions and individuals who own data to monetize the data.

The European Chain project launched R&D and project ICO in June 2017, and released the Demo version in December 2017. The official commercial launch needs to wait for the release of EOS. EuroChain’s first application prediction market was launched in June 2018.

Strong technical strength

Built on EOS to meet large-scale commercial needs

PoRD double-effect mechanism

Slightly insufficient marketing capabilities< /p>

There are fewer online exchanges

The DAPP project party has not purchased a large amount

The DAPP project party needs to use OCT tokens to purchase the data services of the European chain. First, it is currently doing There are not many prediction market projects. Secondly, there are fewer prediction projects based on EOS, so the popularity is not high.

I am optimistic about OCT because I am betting on the future of EOS. OCT can be regarded as the Oracle of eos ecology and serves as the basis for all ecological aspects of eos.There are networks providing data. This is a low-level project. Comparing it with Oracle’s market value of more than 200 billion US dollars, you will know how big the market potential of OCT is. At the same time, because there are few exchanges, OCT’s liquidity has not been released. Therefore, it is seriously underestimated. At the same time, OCT founder Lao Lang is also a technical expert. Lao Mao once said that if there are 5 people in China who can engage in the development of underlying blockchain technology, Lao Lang will definitely be one of them. Therefore, no matter from the positioning market of the project, to the team founder, to the project to the valuation, OCT is a seriously underestimated value currency.

6. Official announcement of resignation, Zhu Jiawei’s Huobi for six years

Public information shows that Zhu Jiawei joined Huobi in 2015 and served successively as Huobi CEO Assistant, Operations Director, and Chief Operating Officer . In Huobi Group, Zhu Jiawei is truly the “second in command”.

Huobi’s “Second Person”

“I am very lucky to be able to work hard in such a magnificent industry, with achievements and maturity. I am grateful to the company for cultivating me. , and I would also like to thank my friends in the industry for their support!" Zhu Jiawei wrote in the circle of friends that he has resigned from Huobi and will spend time with his children.

Later, Li Lin also posted on Moments to confirm the news: "Thank you Jiawei, for six years, I have devoted the best six years of my life to China's blockchain industry and Huobi."

Public information shows that Zhu Jiawei, who just graduated from Hohai University in 2007, entered Oracle. In 2010, he served as the project leader of Capgemini Consulting (China) Co., Ltd. Until 2015, he joined Huobi and served as Huobi CEO Assistant, Operations Director, Chief Operating Officer and other positions.

The relationship with Huobi begins with Oracle’s experience.

In 2015, Zhu Jiawei joined Huobi as CEO assistant and officially entered the blockchain industry, working his way from CEO assistant to operations director and "second-in-command" chief operating officer.

In 2016, Li Lin acquired Bangu Technology, a New OTC company, and later changed its name to Caimao Network (now "Julian Group"). As the second largest shareholder, Zhu Jiawei holds 35.97% of the shares.

In addition to serving as a Huobi executive, Zhu Jiawei also appears in the public eye as a blockchain evangelist.

In 2015, Zhu Jiawei led the Huobi Blockchain Research Center to cooperate with the Internet Finance Laboratory of Tsinghua University PBC School of Finance to launch the "Digital Asset Research Project."

Since 2016, Zhu Jiawei has been invited to major domestic enterprises and universities to share blockchain technology and applications. It also cooperated with Silicon Valley Live to integrate these blockchain training contents into audio content, and launched a paid special course "From 0 to 1, Comprehensively Learn the Blockchain" in Himalaya.

In 2017 and 2018, Li Lin left his front-line job for two years due to illness, during which time he was led by Zhu JiaweiLead the operation of the entire Huobi company. Facing the rapid development of the market in the past two years, Binance has risen strongly. Zhu Jiawei led the launch of the HADAX business, which helped Huobi stabilize the market.

After Li Lin returned to Huobi in 2019, Zhu Jiawei's "role" among Huobi executives began to decrease, and he played more of a "political commissar" role.

He resigned soon after returning from assisting in the investigation

On November 28, 2020, it was reported on the Internet that 17 core employees of Huobi.com were taken away by the police for investigation, including Li Lin and Zhu Jiawei. Huobi subsequently denied the rumors.

However, the media later confirmed that Zhu Jiawei was indeed taken away by the police to cooperate with Shanxi's investigation into an incident. It was not until February 2021 that Huobi's "second-in-command" returned to the company and resumed normal work.

According to Li Lin, Zhu Jiawei resigned from Huobi in April this year. In order not to affect the company and team, it was only officially announced on October 6.

From this point of view, it only took 2 months between Zhu Jiawei's return from assisting in the investigation and his departure from Huobi.

This year is a big year for the regulation of virtual currency in my country. Since May, regulatory hammers have hit the industry one after another.

It is reiterated from the "three major associations" that virtual currencies such as Bitcoin are a specific virtual commodity and should not and cannot be used as currency in the market. At the same time, member units such as financial institutions and payment institutions are required not to conduct business related to virtual currencies.

The 51st meeting of the Financial Stability and Development Committee of the State Council emphasized the need to strengthen the supervision of financial activities of platform companies, crack down on Bitcoin mining and trading activities, and resolutely prevent individual risks from being transmitted to the social sector.

Inner Mongolia, Sichuan, Xinjiang and other provinces and cities have ordered rectification of virtual currency mining, and recently 10 ministries and commissions including the central bank jointly issued a document stating that they must guard against the risk of virtual currency speculation and clarify that virtual currency-related business activities are illegal. financial activities.

Huobi, one of the three major exchanges, has been deeply affected by the tightening of regulations.

Starting from September, Huobi announced that it will stop the registration of new users in mainland China and will gradually and orderly clear out existing users in mainland China.

On the evening of October 6, Li Lin also published a confession in the HT large user group, saying that "the future is still long, and the exit from the Chinese market is just a new beginning" and "because of the legal risks", "I dare not Take risks”.

7. What are the application scenarios of blockchain

On Oracle’s website, ten types of industry application scenarios of blockchain are listed

Including finance, production, education, media, entertainment, government, retail commerce, health, medical care, supply chain, insurance, and public utilities. Isn’t it very noble? But what I want to say is these application scenarios. In the face of truly high-powered blockchain applications, these application scenarios can only hide in the corner first.trembling.

Nowadays, the truly high-powered application scenario of blockchain is Ponzi application, commonly known as "Ponzi scheme". It is a smart contract-type Qianbao, a blockchain game with rolling deposits and withdrawals, an ICO for transaction purposes, and a global pension platform.

Ponzi scheme is one of the oldest application scenarios of our mankind. After the emergence of the Internet, Ponzi scheme has been upgraded to "Internet +", that is, "Internet + Ponzi scheme". The Internet empowers Ponzi schemes, so events like Qianbao's tens of billions occurred. Before the Internet era, there were few Ponzi schemes of this scale. Empowered by the Internet, deposits and withdrawals were made through mobile APPs, and finally rolled In a few years, it has reached a scale of tens of billions.

The Internet has broken down geographical restrictions, physical restrictions, capital flow restrictions, and communication restrictions. As long as you have a mobile phone, you can play the Qianbao APP. Everyone participates, everyone deposits money, and everyone withdraws money. The number of people involved in the case is said to be in the millions. Relatively speaking, it is still an online pyramid scheme (Ponzi scheme 1.0), every day. The brainwashing cannot be stopped during meetings, and violent and illegal means are used, which is simply too weak. With the rise of blockchain technology, Ponzi schemes empowered by "blockchain+" can no longer be described as becoming more powerful than a tiger. It is simply like a chicken becoming a tiger. Like the Internet, "Blockchain+" technology has truly improved application scenarios. Ponzi schemes have further upgraded on the second generation basis of "Internet+". Because of major breakthroughs in scenario enhancements and improvements, they have become Ponzi Scheme 3.0. , its characteristics are mainly reflected in the following aspects:

1. Decentralization, no leadership. The smart contract of the blockchain runs automatically, does not require human intervention, and cannot be interrupted by humans. Code rules are hard-coded and cannot be tampered with. In terms of scene improvement, it has solved the biggest pain point of Ponzi schemes for thousands of years, that is, the problem of the leader running away. Because the leader is a program and a code, the blockchain program can exist permanently and no one can delete it. I think this is the biggest breakthrough. This virtual leader is always there. He cannot run away, will not run away, and will not change. The rules will never change, and he will adhere to the Ponzi line for one hundred, one thousand, and ten thousand years. Some people may say that smart contracts can be iterated and can also be manipulated to leave backdoors. That's right, but it can also be done without iteration. Even if it is iterated, it will be transparent and visible, and it will be clear at a glance if there is a backdoor. This is the characteristic of blockchain smart contracts. If you cheat on it, it is equivalent to taking out cheat sheets under the nose of the teacher. No one will participate in such a smart contract once it is online. Therefore, after technical review and verification, there are no backdoors, fair rules, and irrevocable smart contracts, which can be implemented using blockchain technology. Such reliability, once verified, remains unchanged forever. This is the certainty of smart contracts. For a program, even one character of the code remains unchanged. If it is run a million or a trillion times, the result will be consistent and deterministic.

2. Process transparency. The number of depositors, address account, amount, and time; the number of withdrawals, address account, amount, and time; all are visible. Blockchain has publicThe shared ledger function can be viewed by everyone around the world, and the ledger data viewed by everyone is exactly the same. Why did Qian Bao lose his position? Because we can't see his backend account, how much money goes in every day, how much money comes out, and the specific details of each transaction. In this way, you can see the evaluation of your redemption ability before depositing money, and the evaluation result is absolutely certain, that is, it will not change after you deposit.

3. Complete anonymity. If you have heard of zero-knowledge proof technology. You can skip this part. To put it simply, many of the things we had in the mathematical knowledge base in the past had no application scenarios after invention. Later, it was discovered that this knowledge is very useful for anonymization. The cryptography technology in the blockchain can effectively achieve identity concealment. As we all know, Zhihu cannot achieve true anonymity in terms of technical structure, but blockchain can.

4. The rules are open and fair to everyone. Deposit one yuan, and withdraw ten yuan as rebate. This rule applies to everyone and will never change. You deposit one dollar, and first withdraw money to the person in front of you, and then the person behind you deposits money, and then withdraws money to you. Fair, right? I have reflected on this many times and think it is still fair.

5. Sustainable iteration. In low-level Ponzi schemes, the leader, product designer, profit distributor, and benefit recipient are often four in one. However, in a blockchain Ponzi scheme, the four roles can be completely separated logically. Achieve sustainable iteration. Through social-based collaboration, these projects can be iterated on forever. There are now 400 senior engineers who are developing around Bitcoin and constantly updating the code. These people don’t need to know anyone. As long as the application is valuable, they can keep iterating. Which centralized project can do this? Even a BAT-level company cannot hire so many professionals scattered around the world. This iterative method of socialization is not affected by changes in a specific person or organization.

Ponzi schemes empowered by "blockchain" use blockchain technology in different scopes, because the technology in this field is still constantly being updated. The applications of smart contracts are these two. The years just add up. The earliest blockchain application is Bitcoin. Some people think that Bitcoin itself has the characteristics of a Ponzi scheme. In 2013, I wrote an answer and pointed out implicitly that this new type of Ponzi scheme will be very lethal because it has the characteristics of a Ponzi scheme. It has the characteristics of no leader, open ledgers, no escape, and open and fair rules. Later, I also discovered that many people around me were more interested in Ponzi schemes than in blockchain technology. Once they hear that Bitcoin is not a Ponzi scheme, they usually walk away silently before I start talking about blockchain technology. On the contrary, if you tell them that it is a Ponzi scheme, they will then ask where to buy it. ? Of course, there is a lot of controversy over whether Bitcoin is a Ponzi scheme, because the actual application scenarios of Bitcoin are constantly expanding.

In the ICO craze, there are many air coins, which are fake Ponzi schemes and have no application scenarios. People who buy these air coins probably know about them.It was a Ponzi scheme, but I bought it because it looked well packaged. There are estimated to be hundreds or thousands of such air coins. The scope of the cases involved spans the world, and the amount exceeds tens of billions. These ICOs use smart contracts for subscription and distribution, and then circulate on their own in the secondary market. In this case, withdrawals are not guaranteed, and some people may lose all their money. Many blockchain professionals have always wanted to draw a clear line between these applications, because although these air coins use part of the blockchain technology, there is still a centralized organization or individual behind them, with very few network nodes, and users cannot deposit funds. At that time, it was directly aggregated to an organization or individual (and therefore would be swept away). However, there is no doubt that Aircoin still uses the blockchain for deposits and raising funds, which solves part of the problem of running away and increases the scope and scope of the Ponzi scheme. Communication ability. This is what happens objectively.

Since this year, with the advancement of technology, Ponzi schemes that use smart contracts to achieve more decentralization have begun to surface. Deposits and raises are locked using smart contracts to complete a complete closed loop of deposit, subscription and withdrawal. It can already be a very pure blockchain application. There are some blockchain games that can be openly admitted. After their release, they publicly claimed that they were a Ponzi game. He said: Look, the rules are transparent, the code is visible, and the deposit contract is Locked, no escape, no human intervention, automatic withdrawal. Play early and earn early. This is a crucial breakthrough, publicly admitting that you are a Ponzi scheme, which is something that Ponzi schemes 1.0 and 2.0 could not do before (they did not dare to openly admit that you are a Ponzi scheme). incredible. The gameplay is simple and crude.

This solves a major obstacle in the previous Ponzi scheme promotion process. In the past, it relied on brainwashing to win people's heads, but now it relies on code to speak for itself. You see, "This program won't run away on its own, right? There's no backdoor in it, right? Has the leader disappeared? Even if Satoshi Nakamoto is caught, it won't affect the continued execution of the program, right?" So the first batch of blockchain Ponzi schemes fell into the trap, right? What is important are coders who understand the code, and then these coders stand up and say that after technical verification, it is indeed such an effect, driving other people who do not read the code to join.

In addition to Ponzi scheme application scenarios involving entertainment, gambling, and fraud, blockchain also has opportunities to flex its muscles in Ponzi scheme application scenarios involving the national economy and people's livelihood, and public utilities, and can even be used extremely Dadi enhances people's sense of gain and happiness, and actually improves people's lives. For example, the application of national or global public pension platforms based on blockchain. Because this platform is based on blockchain, it can solve several major shortcomings of pension funds:

1. The problem of fund misappropriation. The ledger is open, and the funds are locked in a decentralized manner. No one can unlock it, except recipients who meet the rules and can withdraw funds. No possibility of appropriation.

2. Inflation problem. The current pension system adjusts coefficients every year based on a series of complex algorithms such as inflation. After adjustment, recipients are often dissatisfied because the total amount has increased, but their purchasing power has decreased. Taking advantage of the fact that virtual currency cannot be issued additionally, you can restrain the inflation rate and ensure that all you receive is real gold.silver.

3. Unpredictable problems. It is difficult for us to predict the pension withdrawal situation in 30 years, but it can be predicted in advance through smart contracts. Stimulate payment enthusiasm.

4. Policy loopholes and fairness issues. Any pension policy targets diverse groups, and there will be unfair situations. Everyone wants to pay less and get more, pay later and withdraw early. The transparency of the blockchain is down to each account, rather than a set of general policies that plug loopholes in the implementation process. Everyone is the same, pay more and get out more, pay early and get out early. It can even be inherited and never lost.

This greatly reduces the burden and cost of managing pensions by the state. Things that the existing pension system can do can still be done after using blockchain technology, such as state subsidies. Just put money into the contract, and it will be locked. There will be no fakes, such as forced payment, and every record will be true and traceable. All in all, all existing systems and rules can be put on the chain, which improves efficiency and output levels and ensures fairness without affecting the existing effects. Moreover, because the cost of the huge management system is reduced, everyone can receive The absolute number may increase a lot, which will have the effect of actually improving people's lives. Again, it will increase the sense of gain and happiness. In the matter of pensions, the subject of our trust has changed from a single national government to a national government + blockchain, and more than 50% of the process has become a fixed software program. Aren’t we more trusting in this way? If the on-chain pension system is 100% implemented, it can even break the national restrictions and be implemented by a piece of code that is honest, cannot cheat, and cannot be tampered with. Automatic deposits and automatic withdrawals. Trusting it is like trusting a dead person. There will be no mistakes.

The design of the next generation to support this generation is a great invention of our human evolution, which has accelerated the speed of social development. On the surface, it seems that the last generation on earth will suffer more, but in fact it is not. Yes, because the last generation of people on earth may not necessarily know that they are the last generation (maybe they know it in the last few seconds, but so what). What’s more, the earth has disappeared, does the last generation of people still need to withdraw funds for retirement? Obviously, no need.

The biggest disadvantage of a Ponzi scheme is that it runs away midway and the funds are broken. Blockchain has a clear technical solution to solve this problem, and it can also be proven and falsified, so , this technology is scientific. Once the disadvantages are eliminated and the benefits gradually emerge, the Ponzi scheme will achieve greater development in the future.

I also want to ask a question. In human history, are there any things that were originally negative or useless? Later, with the development of technology, the disadvantages were eliminated or avoided, and the functions were discovered. And then become more and more useful and important?

8. Why Oracle is involved in the blockchain field

Oracle is involved in the blockchain field mainly to expand its company's business.

Database software giant Oracle officially joins the blockchain fielda member of. The tech giant officially announced its enterprise blockchain cloud platform at the OpenWorld 2017 conference in San Francisco. With this debut, expected to be official sometime next year, Oracle becomes the latest entrant into the "blockchain-as-a-service" ecosystem, joining two technology giants, IBM and Microsoft, that are currently working on Attract enterprise customers to use their own cloud distributed ledger resources. According to statements and statements from Oracle executives, Oracle is trying to use cloud computing technology to expand (simplify) existing cloud products, mainly for the digitization of various businesses.

He explained that a copy of the data in the blockchain network needs to be saved by all nodes. The growing adoption of blockchain among Oracle's core customer base will actually place new demands on the company's traditional data storage solutions. "In traditional computer science, there is only one copy of the database. With blockchain, all ledgers are distributed, so in effect, everyone has a copy of the data. This only amplifies the need for data storage."

9. What does CyberVein mean?

CyberVein [Shumai Chain] - a new generation of underlying public chain, creating the "Oracle" of the blockchain world