区块链108简报,区块链平台每日简报

今天，我们要聊聊区块链技术，以及它在金融、网络安全方面的应用。首先，我们来聊聊区块链技术。区块链技术是一种去中心化的数据存储和交易技术，它可以把数据存储在不同的节点上，通过密码学技术保证数据的安全性，并可以让用户实现自动化的交易。区块链技术的另一个重要特点就是它的不可篡改性，因为每一个新的交易都会被记录在区块链上，并且不能被修改，这使得它在金融领域非常受欢迎。

接下来，我们来讨论区块链金融。区块链金融是利用区块链技术改善传统金融系统的一种新型金融服务。它可以提供一种更快捷、更安全、更低成本的金融服务，可以让用户在线实现金融交易，比如货币兑换，借贷，资产管理等。此外，它还可以改善传统金融系统的效率，让金融机构可以更有效地管理资金，提高交易效率，降低交易成本。

最后，我们来聊聊区块链网络安全。区块链网络安全是一种新型的网络安全技术，它可以使用户在网络上进行安全交易，并可以有效地防止网络攻击。它的原理是将用户的数据分散存储在不同的节点上，并使用密码学技术加密，从而保证数据的安全性。此外，它还可以改善现有的网络安全系统，提高网络安全性，防止网络攻击，保护用户的隐私安全。

『一』 How about Zhiyuan Community Blockchain

It is good. The emerging industry of Zhiyuan Community Blockchain is developing rapidly, bringing new and huge investment opportunities. At present, Zhiyuan Community Blockchain has covered all aspects such as education, employment, medical care, intelligent manufacturing, supply chain, Internet of Things, etc., and has driven the development of a large number of emerging industries.

『二』How blockchain technology can play a greater role in economic and social development

As the construction of a transportation power continues

In September 2019, the Central Committee of the Communist Party of China The State Council and the State Council issued the "Outline for Building a Powerful Transportation Nation", which plans to basically build a powerful transportation country by 2035. In the "Outline for Building a Powerful Transportation Nation", in addition to "reducing costs and increasing efficiency" in my country's transportation based on existing infrastructure, advanced transportation equipment plays an "innovative" role, mainly transforming the incremental growth of my country's transportation. In the "Outline for Building a Powerful Transportation Nation", advanced equipment mainly includes large-scale carriers and special equipment to promote the upgrading of equipment technology; research and development of autonomous driving, vehicle-road collaboration, underwater robots, large-scale deep-sea multi-functional rescue ships, etc.; and the widespread use of smart high-speed rail , smart roads, smart shipping, etc.

『三』How will the blockchain affect ordinary people’s food, clothing, housing and transportation in the future?

How will the blockchain affect ordinary people in the future? People’s food, clothing, housing and transportation
To answer this question we need to open up our imaginations
Let’s briefly talk about the characteristics of blockchain technology:
High data security, application blocks Data on chain technology is almost impossible to tamper with.
Data cannot be changed after being recorded.
Data can be highly transparent and can be seen by everyone.
Distributed nodes, data is not recorded in a single central server, but distributed among various distributed nodes.

What changes will these technological features bring to our future lives?
Let us imagine the life of an ordinary person, Xiaoyu, after 30 years when blockchain technology is highly popularized.
First of all, let’s introduce our protagonist Xiaoyu: Xiaoyu is 30 years old and is a freelance writer and photographer. I live in Xingfuli, Dongdaqiao Road, Chaoyang District, Beijing... What, Xiaoyu is a rich man?
No, Xiaoyu is just an ordinary person.
Why can ordinary people afford a house in Xingfuli?
In fact, in the blockchain era 30 years later, both cities and companies have been decentralized. Most people do not have to work through a company to serve others, they only need to provide services on the blockchain. Therefore, there is no need for most people to work in companies concentrated in urban centers. People began to move out of the city and live in satellite towns around the city. Or simply move to a rural town with equally well-equipped facilities. Housing prices in the city center have naturally dropped.
In fact, the houses in the center of Beijing will be no better than those in the surrounding areas 30 years laterVillas in satellite cities are more expensive. Xiaoyu bought this house just to facilitate his photography and collecting in Beijing.

Xiaoyu got up early and took out the milk and bacon bread bought last night from the refrigerator to make a breakfast. In fact, food safety issues have been forgotten after 30 years. Because every can of milk, from the health status of the cow, to factory packaging, to transportation, is recorded in the blockchain. The entire industry chain has been made transparent and updated in real time, and every transparent blockchain will be supervised by artificial intelligence. Once there is a problem in a certain link, artificial intelligence will immediately issue an alarm.
Within three years after the operation of this blockchain recording + artificial intelligence supervision system, the food safety problems that have troubled people for many years will be solved.
After breakfast, Xiaoyu started his day's work. He works about two hours a day, three to four days a week. The main content of the work is to upload the photos I took during this period to the blockchain platform, write a travel experience to introduce my photos, and spend some time communicating with my fans on the platform's social media.
Every uploaded photo will be encrypted by the blockchain, and users can read Xiaoyu’s articles and see photo thumbnails for free. But if you want to download high-definition pictures, you must pay to Xiao Li's account to download.
In fact, when the entire network is blockchain-based, piracy will be very difficult. Because if a user wants to make money from Xiaoyu’s photos, they must obtain Xiaoyu’s authorization. Otherwise, once the user uploads the image to the network, it will be recorded by the blockchain. When accountability is held in the future, every penny this pirate makes through piracy will be traced and held accountable.
30 years later, the popularity of blockchain has completely solved the problem of piracy. Therefore, individual photographers like Xiaoyu can make a good income by relying on the copyright of their own photos.
After work, we had lunch. Xiaoyu remembered that he had made an appointment with his dentist in the afternoon. Get ready to go out and take a taxi. Thirty years later, hailing a taxi will no longer be through a certain company’s taxi hailing software. Instead, just pay on the taxi-hailing platform, and the smart contract in the blockchain will automatically match the car rental driver after receiving the payment. So Xiaoyu only needs to say to his mobile phone before going out: I want to go to the dentist. And just transfer money to the taxi driver's electronic wallet. When we got downstairs, the taxi was already waiting there.
When we arrived at the dental clinic at the appointed time, Xiaoyu didn’t need to show any medical records. Just use your private key to unlock your case record blockchain and give it to the dentist. The dentist will make judgment and treatment based on the last case record. Then make a new record in the blockchain.

After coming out of the dentist's office, Xiaoyu sat down at a nearby automatic cafe and ordered a cup of coffee using his e-wallet to pay. And go to the blockchain community to see the progress of his various photography projects - Xiaoyu has planned a lot for himself.There are many photography plans, including photography plans to Antarctica and photography plans to the Amazon rainforest. But these plans require more funding and a working group that includes planners, photographers, local route planning experts, etc. It is beyond Xiaoyu's ability alone.
So Xiaoyu packaged these plans and ideas and put them in the blockchain community: raising funds for the project and looking for like-minded partners and colleagues. And attached his own blockchain information.
Every Internet user in the world can see these projects, as well as Xiaoyu’s personal credit information. If they feel that this project or this person is reliable, they can transfer any amount of money from their e-wallet to Xiaoyu's account to donate or invest in the project. Interested and like-minded people can also express their willingness to go together. Xiaoyu can find suitable participants based on the credit information of the willing people and the personal resume blockchain. Form a temporary working group to complete the project.
Obviously, there is a future for improving the blockchain credit system. We no longer need to go through banks for financing and borrowing. The way people organize production has also broken away from the scope of the company.
These are some of the details that I can think of that blockchain technology can change our lives in the future. The writing is not very comprehensive. I hope friends who read it will give me more opinions and open up your own imagination.
Blockchain technology is currently a very promising revolutionary technology. Although it is not fully implemented yet. But I believe it will slowly develop and mature over time. And bring disruptive changes to our future.

『四』 Multiple types of data are shared on the "chain", online and offline services are coordinated, and blockchain government affairs make things easier

"Blockchain + government affairs" will collide. What kind of spark? Mawei Xingang Community in Fuzhou City, Fujian Province uses blockchain technology to solve the pain points of government informatization and launches a "blockchain + community certification" application. "This application can easily realize the electronic issuance of certificates required by enterprises and the masses, promote the transformation from 'reduced certificates' to 'no certificates', let data run instead of people running errands, improve service efficiency, and better serve the people. "Ms. Zhu, a citizen of Fuzhou, said.

Provident funds can be transferred and continued in other places

"Post-90s" Chen Jing joined a new company at the end of last year, and her work location changed from Hangzhou, Zhejiang to Chengdu, Sichuan. If you change your workplace, how can you transfer the previously accumulated housing provident fund to a new account? After consultation, Chen Jing learned that by searching for the "National Housing Provident Fund" applet on her mobile phone, she could realize the transfer to other places. According to the relevant person in charge of the Ministry of Housing and Urban-Rural Development, the “National Housing Provident Fund” applet will be launched online in October 2021.In line with this, the Ministry of Housing and Urban-Rural Development has built a trustworthy data environment for the operation of mini programs by deepening the application of new technologies such as blockchain to ensure the security of depositors' information and funds. Thanks to blockchain technology, depositors can transfer housing provident fund accounts and funds across cities through mini programs. They no longer need to go to the counter to handle off-site transfers and continuations, which greatly shortens the processing time and further facilitates the cross-regional flow of human resources. .

Multiple types of data are shared on the "chain", online and offline services are coordinated, and the use of blockchain technology improves the efficiency of government departments and public satisfaction. For example, Haidian District in Beijing has opened a "Blockchain Zone" on the Haidiantong APP, which can directly handle public rental housing subsidies, Haidian District high-tech talent training subsidy approval, etc... With the application of new technologies such as blockchain, many government affairs The service realizes "one-stop service and full online service".

In addition, Zhuzhou City in Hunan Province has also innovated administrative approval service methods and launched blockchain application scenarios for electronic certificates, effectively improving the level of government data sharing and business collaboration efficiency; Fuzhou City has launched the "Rongcheng on the Chain" plan , exploring the use of blockchain technology in four fields including e-government, financial technology, social governance, and people's livelihood security.

Why does the government field favor blockchain technology? Industry insiders believe that blockchain technology has the characteristics of non-tampering, security, confidentiality and traceability, and is highly suitable for government service needs such as cross-domain data sharing and business collaborative management. Active use of blockchain technology can solve the problem of data sharing in the government service process. to solve problems such as difficulties in business coordination and improve government management services, overall planning and coordination capabilities.

Effectively supporting people’s livelihood services

Related management service platforms based on blockchain in many places in China have been launched frequently: in Jiangsu, the country’s first transfer of idle residential use rights based on blockchain technology The transaction was successfully completed. Relying on the provincial information service platform, the transaction information can be directly uploaded to the "chain" for certificate storage, ensuring that the housing source is credible and the results are traceable; in Zhejiang, the first intellectual property blockchain public certificate storage platform was officially launched, providing data Assets, original designs and other intellectual property rights provide efficient and fast certificate storage services; in Yunnan, the Provincial Market Supervision Administration and the Provincial Key Laboratory of Blockchain Application Technology jointly carry out Yunnan Province’s blockchain underlying chain food traceability work based on domestically produced independent , through blockchain technology, we can promote product source traceability, one-stop code, logistics tracking, responsibility identification and credit evaluation, so that blockchain technology can truly contribute to people's livelihood services.

Hu Kai, a professor at the School of Computer Science at Beihang University, told this reporter that the current blockchain industry applications are mainly divided into four categories: real economy, financial services, social governance and people's livelihood services. The government attaches great importance to guiding blockchain The application of chain in manufacturing, energy, government affairs, education and other fields has been implemented.

Active drive at the policy level,Let blockchain continue to advance in industries such as judicial evidence collection and transportation and shipping data sharing. In May, the Supreme People's Court issued the "Opinions of the Supreme People's Court on Strengthening the Judicial Application of Blockchain", proposing that by 2025, a blockchain alliance for interoperability and sharing between people's courts and all walks of life should be established to form a relatively complete blockchain judicial system. Field application standard system. In June, the Ministry of Transport issued the "Guidelines for the Construction of an Electronic Platform for Imported Dry Bulk Cargo Entry and Port Business Based on Blockchain" in June, proposing to promote the in-depth integration and development of blockchain technology and the transportation industry.

Let data flow safely and orderly

Hu Kai believes that today, with the rapid development of the digital economy, numbers and data are key elements for future social development, but there are still legal issues behind the data. , interoperability, privacy, security, traceability, storage, transactions and many other complex issues. How to make data flow more securely and orderly? Blockchain technology has broad room for development.

Blockchain technology is accelerating breakthrough applications and playing a role in establishing a trustworthy and secure digital economic order and promoting high-quality economic and social development. The China Academy of Information and Communications Technology released the "Blockchain Infrastructure Research Report (2022)" in July this year, proposing that as the scale of blockchain infrastructure construction continues to expand and operating capabilities continue to increase, blockchain can not only be used in encrypted digital Currency and other scenarios can also be applied in manufacturing, service industries and other fields. Typical application scenarios such as digital collections, data circulation, supply chain finance, and product traceability have emerged.

『五』EOSForce Mainnet 2018 Development History | Community Ecology

In March 2018, the EOS Force development team was established in Hangzhou; in May, EOS Force was launched The world's first test mainnet based on the EOS Dawn3.0 version was launched, and it was the first to implement on-chain voting; in June, EOS Force announced the launch of a global public beta; in the same month, the EOSForce mainnet was officially launched.

Looking back on the past six months, the EOSForce mainnet has kicked off the super node election, and community nodes at home and abroad have joined the EOS Force super node election one after another; to the completion of the smart contract online deployment, A large number of DAPP development teams have joined the construction and development of the EOSForce mainnet; and then they have received high recognition and support from a large number of overseas communities. The EOSForce mainnet has gone further and wider on the road to forward development, and the community and ecology have become increasingly prosperous. .

Everything in the past is a prologue. The past efforts of the EOS Force team and community builders have been preparing and exploring for the exciting future of the EOS Force mainnet.

As the new year approaches, let us review together the changes that have taken place in the EOS Force community in the past six months!

2018.3.1

The EOS Force development team was established in Hangzhou and began testing and modifying EOSIO.

2018.5.18

EOS Force launched the world’s first test mainnet based on EOS Dawn3.0 version, the first to implement on-chain voting, with dozens of communities around the world Node candidates participated in testing the main network.

2018.5.30

The EOS Force development team announced that it will launch the EOSForce mainnet, claiming to be responsible for the security and maintenance of the mainnet.

2018.6.1

The EOS Force development team announced details of improvements to EOSIO

2018.6.8

EOS The Force community announced the launch of the global public beta of the EOSForce mainnet

The EOS Force development team disclosed multiple security risks of EOSIO and proposed solutions

2018.6.22
< br />The EOSForce mainnet was successfully launched, and the super node election kicked off. More than 100 communities joined the EOSForce mainnet super node election.

2018.6.23

Blockchain investment community EOSshuimu campaigned to become the EOSForce main network super node

2018.6.24

Cindydaily, an internationally renowned blockchain community, campaigned to become an EOSForce mainnet super node

2018.6.29

Jiqix, a well-known individual developer, campaigned to become an EOS Force super node

2018.6.30

Blockchain community chain election to become EOS Force super node

2018.7.1

OTC trading platform Ouyou campaigned to become an EOS Force super node

2018.7.4

Maiz Wallet, the world’s leading digital currency wallet, campaigned to become an EOS Force super node

2018.7.5

The well-known multi-chain mining pool Jichi is running to become an EOS force super node

2018.7.6

Zhongyuan Blockchain is running to become EOSForce Mainnet Super Node

2018.7.10

Maizi Wallet is launched on the EOSForce mainnet, supporting EThe OSForce mainnet provides comprehensive support, and Math Wallet is the world’s first mobile wallet that supports the EOSForce mainnet.

2018.7.12

Well-known investment institution Jiuzhou Capital is running to become an EOS Force super node

2018.7.13

Gu Ya, the founder of EOS Force, said in the Bibi NEWS public chain series sharing: After the upgrade of the EOSForce.io protocol, the performance will be 10 times that of EOSIO

2018.7.19

China's professional financial media platform Huoqiu Finance announced that its Huoqiu community has officially participated in the EOSForce mainnet super node election.

2018.7.24

Japan’s largest market software CoinJinja announced that it will participate in the EOSForce main network super node election as Forceofjinja.

2018.7.26

American node ForceUSA announced its candidacy for the EOSForce main network super node

2018.7.27

EOS EOSawake, the first cross-chain decentralized exchange in the ecology, is running to become an EOS Force super node

China's leading blockchain media Minchain Network officially announced that it will participate in the EOS Force super node as "walianwang" campaign and received public support from many industry veterans.

2018.7.30

The EOSpeople community from China successfully ran for the EOSForce mainnet super node

2018.8.8

EOS Force releases a new multi-chain architecture technology roadmap: build a multi-chain architecture, provide stable on-chain resources, support higher scalability, allow multi-chain cross-chain transactions, and support seamless migration of DAPPs based on other public chains

2018.8.14

The EOSawake community launched the world’s first decentralized exchange AWAKE based on the EOS EMLG mainnet and EOSForce mainnet.

2018.8.17

The "EOSForce Mainnet Super Node Meeting System" proposal drafted by the EOSawake node was approved by 2/3 super node votes

2018.8 .19

The first offline meetup of EOS Force global node candidates was successfully held in Hangzhou.

2018.8.30

The EOSForce mainnet token is officially named EOSC (EOS COIN). Bifu Exchange, the world's leading digital currency exchange by transaction volume, has launched EOSC trading.

2018.9.17

The EOS Force Super Node meeting voted to pass the mainnet dividend amendment.

2018.9.18

The EOS Force development team published a series of articles "EOS Source Code Analysis", which was unanimously praised by EOSIO community developers.

2018.9.24

The number of EOSForce mainnet accounts exceeds 500,000, making it the first DPOS public chain in the world with more than 500,000 accounts.

2018.9.28

The EOS Force Community Developer Committee was established, with an initial investment of 2 million EOSC. 2018.10.19

The EOSForce mainnet completed its first major upgrade and began to support third-party smart contract deployment, allowing alternative nodes to obtain dividends.

2018.10.23

Registration for the world’s first EOSForce mainnet DAPP developer competition has begun

2018.10.25

No. Three-party developers launched the Force pixel game EOSC PIXEL MASTER on the Force mainnet

2018.11.2

EOS Force founder Gu Ya participated in the China-Japan-Korea Blockchain in Seoul At the industry forum, several Korean blockchain community leaders stated that they would invest their energy in the EOS Force super node election.

2018.11.13

The online discussion "The Thorny Road of Innovators" between EOS Force founder Gu Ya and BCH developer Jiang Jiazhi was hotly discussed in the community.

2018.11.14

The EOSForce main network super node meeting voted to approve the reelection of the second secretariat of the super node meeting.

2018.11.20

The world’s first EOS Force DAPP Developer Competition has come to an end. The Micro Zero team from Hangzhou won the final championship with its FINGER GUESS project. RICHMAN and Grab The red envelope project won the second prize, and WAITING FOR YOU, CASEGO and FISHONE won the third prize.

2018.11.22

The EOSMAINBP node is running to become the new super node of the EOSForce main network.

2018.11.29

The super nodes voted to approve the tokens for the unactivated genesis account of the EOSForce main network jointly proposed by the super nodes Awake, jiqix, Ouyou and Chulian.com Lock-up plan.

2018.11.30

The EOS Force community was invited to participate in the EOS Global Ecosystem Summit to share the development experience of the EOS Force community with members of the global EOS community.

2018.12.5

EOS Force Community won the third Golden Gyro Award and was named the most influential community of the year.

2018.12.12

koreos.io, the largest and most active EOSIO ecological community in South Korea, has opened a column for EOS Force.

2018.12.17

EOS Force announced that it will support the development of BCH, promote the development of peer-to-peer electronic cash systems, and will not promote forks.

Gu Ya, the founder of EOS Force, was invited to attend the Global Blockchain Developers Conference and delivered a keynote speech on "Challenges of the Crypto-Economy" and had a long discussion with developers from various blockchain communities around the world. Three days of communication.

2018.12.20

EOSForce mainnet ushered in its second major upgrade, launching a new RAM resource model and an optimized fee resource model, solving the problems that plague EOSIO The community has been dealing with resource model issues for 6 months. The super node multi-signature executed the unactivated account token locking system contract.

2018.12.21

EOSWeekly expressed that "EOS Force should not continue to be ignored" and called on the EOS global community to learn from the EOS Force community about economic models and cross-chain solutions.

2018.12.25

The EOS Force Global Community Forum is online, and proposals can be submitted online.

2018.12.27

The famous Korean blockchain platform Hexlant is running to become the EOSForce main network super node

『Lu』 Looking at the future from the blockchain ——Community (1)

"This article is supported by Bihu (bihu.com) high-quality content plan"

In 2008, I joined my first hobby on the Internet community, whenThe current carrier is mainly forums and SNS platforms built by forums, plus QQ groups and Waiwai Voice, to complete the operation of the entire community. At that time, I also became a forum moderator and organizer of some activities out of pure interest. Since 2013, I have started to join various paid communities and participated in some community activities. Since 2017, I have joined many blockchain communities due to my exposure to blockchain.

My own experience can be summarized as an original ecological community - a paid Internet community with operational awareness - a blockchain-related theme community. The third category seems a bit abrupt here, since blockchain is a theme here, not a new paradigm. The reason why I divide it this way is because I think these are three completely different stages of community development, but I think the third form of the community will emerge from blockchain-related topics. Currently, blockchain is in these communities It is only used as a theme rather than a form because it is still in its infancy, and most blockchain-themed communities have not really begun to think about the value and significance of the blockchain + community.

The basic composition of blockchain + community, I think the core consists of these parts:

I say: All tokens must form their own community. It may actually be implemented. At the same time, the Internet community will gradually begin to be tokenized. And because there is almost no better token issuance technology than blockchain, the next development form of the community must be the blockchain community.

At the same time, the blockchainization of the community will not only be reflected at the token level, but its distributed characteristics will also become more obvious, because it is difficult for small and beautiful centralized communities to emerge as groups. The value of a new type of organism is completely different from one level. I think the community will go in different directions. One is the centralized community endorsed by the soul figure. The other is the distributed community where the mechanism or basic protocol itself forms the basis of consensus. There is also another one, which may be the soul figure. As the consensus basis for cold start, it is ultimately the basic protocol that implements the multi-center distributed community.

A community under the blockchain is actually very similar to a virtual country in nature. It is highly recommended that students who are interested in this area study political systems, economic systems and online games.

[Keyword 1: Consensus]

Consensus is actually the foundation of all communities, and to a certain extent, it is also a barrier. On the one hand, it provides basic value recognition for community members, thereby clarifying the voluntary prerequisite for all members; on the other hand, it also gives community members clear specific goals for participation., so community members will naturally adjust their participation. (It is very, very important to be able to clarify specific goals)

(BTW, in fact, this is why I think that almost all pure tokens have no value at present - among thousands of virtual currencies, BTC/BCH As a pure encrypted digital currency, there is already a consensus basis; as basic chains such as ETH/EOS, everyone also has a consensus on them, and even many communities have been formed around them; BTS has been implemented in applications although its value may not have been fully exploited. have also obtained corresponding consensus; but most of them only issued white papers and did not have any user/community-based tokens. In fact, they are really just air coins)

[Keyword 2: Basic Agreement]

Or, rules.

From a macro perspective, the basic agreement is the fundamental reason for the emergence of results. Each ant and goose in the ant colony or wild goose formation does not need to know how the whole will develop or how each person will arrange it. Instead, as long as he knows how far and what distance is from each companion around him, the whole will naturally emerge. form.

From a micro perspective, basic protocols/rules allow each community member to clarify their own path to achieve their goals in this community. Just like in a game, players have rules and restrictions on how to achieve game goals, and the entire game becomes playable. Players also begin to have their own strategic thinking and explore unknown possible spaces.

Therefore, the design of this basic protocol will be quite a test of time, how to be minimalist while aligning self-interest with the benefit of the group - please do not simply understand it as group rules.

[Keyword 3: Tokens]

When a community combines tokens, there will be three completely different results from the past - duality of membership & Pareto improvement acceleration & feedback mechanism.

The so-called duality of membership refers to the integration of consumption and investment - community members are both users of the community's products and investors of the community. At this time, every member no longer has a pure consumer mindset, but has a shareholder mindset and a real master mindset. Therefore, every decision he makes, every communication and transaction within the community will have different consequences. The same strategy and behavioral logic will eventually form a community that is completely different from the logic of consumers. The stickiness, participation, positive interaction and even output value of community members will also have the opportunity to reach different heights relying on this logic.

The so-called Pareto improvement refers to improving the total value of the entire equity without reducing one party’s equity. The acceleration of this type of improvement is due to the explosion of equity circulation. The convenience of token-based value circulation inside and outside the community (this must be based on the premise that the token has a secondary market) creates a state of frequent transactions, thus enhancing the activity and value creation density of the entire community. As mentioned in the previous article, any transaction must be an optimization and improvement that both parties believe to be their own rights and interests, so frequent transactions mean an improvement in the overall rights and interests. (In addition, there is also an academic discussion on whether the transaction itself creates value, which will not be stated here. ). Combined with the duality of community membership, members not only become consumers, but also investors, which leads to two results: 1. Transaction volume will be more frequent than pure consumption without investment, thus optimizing the overall equity value; 2. People are more cautious about investment than consumption, so the transaction will optimize the overall equity value of the community to a higher level than consumption. In short, please believe in the invisible hand of the market, and please also consider the impact of the token mechanism on the market inside and outside the community.

The so-called feedback mechanism is determined by the quantification of tokens. Every senior game player must have a deep understanding of how important the feedback mechanism is. It gives people the motivation and excitement to continue playing. (In fact, this is also the reason why some people think starting a business is more fun than working - starting a business can also be quantified and give relatively real-time feedback. This is reflected in the fact that starting a business has a progress bar, how much is the valuation, how much has it increased, how much is the ranking, etc. Market share, etc., and even if individual work has achieved breakthroughs in certain aspects, it is difficult to quantify, and it is even more difficult to obtain real-time feedback. It is even more out of reach to expect salary income to reflect it.) In the community, the value of tokens Being highly quantifiable enables real-time feedback. The equity attribute of the token itself and the tradability attribute in the secondary market determine that this is a completely different concept from the stimulation intensity of feedback from the general community in the form of points. If the entire community can have such feedback stimulation, then the vitality of the community is likely to be as good as that of various popular online games - this is a token, not a Q coin!

This article discusses the meaning of blockchain + community in theory, so in the follow-up (2), what will be discussed is the methodological issue - how to build such a blockchain + community . It is recommended that every community organizer who already has his or her own community foundation can consider the transformation of the community's blockchain direction as soon as possible.

Welcome to make suggestions and discuss.

『撒』 teaches you to build a value consensus community

Core understanding of blockchain: Treat blockchain projects as consensus value communities, and the following sharing is based on this.

1. What does blockchain bring?

1. Value flow: through technical architecture and organizational mechanisms, the entire dataThe safe issuance and circulation of digital assets enables the digitization of human assets and gives birth to the value Internet, which corresponds to the emergence of the previous generation of information Internet, that is, the BAT generation Internet. It solves the problem of digital flow of information, improves flow efficiency, and promotes information equality; and value The Internet solves the problem of asset circulation and distribution, improves the effect of asset circulation, and promotes asset equality. The Internet of Value has created newer connections and greatly improved the model of human organization collaboration.

2. TOKEN ecological economy: Blockchain does not create unprecedented application scenarios, but it can transform the traditional centralized business model into a step-by-step sharing economy to achieve ecological win-win. The incentives generated by the ecosystem have a great impact on traditional centralized business applications and distribution methods. For example, in Chen Weixing's taxi chain, the platform does not need to pursue profits. Drivers earn more and users pay less, maximizing value for both parties. On the other hand, drivers in the taxi chain constantly Reward TOKEN, which can be mined, and the token will appreciate in value.

2. Five driving forces for the transformation from company to community:

1. Communities have unprecedented liquidity, which is stronger than equity and can be liquidated at any time.

2. Users have digital sovereignty, data is uploaded to the chain, and security and privacy are improved.

3. The new business structure brings sufficient incentives and aims to maximize the value of all parties to achieve a win-win situation for all parties.

4. Communities can amplify value more times than companies. The value of tokens is greater than stocks and can carry diversified values.

5. It can improve the collaboration efficiency of the organization. The company's governance structure and financial structure are separated, and the business system needs to be connected through intermediaries. The blockchain integrates capital flow, business flow, and rights and interests through TOKEN, greatly reducing transaction costs and improving the operational efficiency of the organization.

In the next 5-10 years, traditional companies will transform into corporate value communities.

3. How does the consensus value community work?

1. The basis of the consensus value community is the real supply and demand value. False values ​​will only create bubbles, such as air coins and pyramid schemes. And it is a rigid demand.

2. Establish non-profit organizations, such as foundations, as the main body of community operations, which are very different from companies. The community pursues win-win results for all community members.

3. Recruit troops and form a core project team, similar to the way a company starts a business. The difference is: the foundation issues TOKEN, and TOKEN integrates the entire business process, organizational management, and financial system. All of these operate through TOKEN, which is very efficient.

4. Issuing TOKENFinally, the TOKEN ratio is reasonably allocated to achieve incentives for all parties in the ecosystem, including: core team, core users, ordinary users, investors, etc. The project side will place a very large amount on the incentives of core users, that is, users who mine in the community.

5. Plan the life cycle from the time line. After a large number of TOKEN is produced through mining, these TOKEN will not only circulate in the market, but also circulate in the product system, which requires enough use and holding of TOKEN. The scene is just like a city. Only when the entire economic system circulates can it metabolize and prosper.

For any value consensus community, TOKEN is the blood of the community, and the operation of TOKEN is the core means of community operation, whether it is to attract new users, promote new products, recruit members or attract core users .

6. Do effective market value management: For consensus value communities or blockchain projects, market value management is not a bad thing. For example, if the project team launches a new product and recruits miners to participate in mining before the product is launched, hoping to give users more rewards for mining, then there will be a need to increase the currency price. This is healthy market capitalization management. TOKEN is different from stocks. The project side has multiple demands for market value management, including increasing the currency price in the community and increasing mining returns. If it is simply understood that the project party is raising prices to ship goods, it is an unfair understanding.

7. From the key aspects of operation, it can be seen that operating communities are very different from traditional companies. The most important thing is to establish consensus. If the project cannot pass the operation of TOKEN and let everyone believe that this community can prosper and develop in the future, the development of this project will encounter problems.

TOKENCLUB Daily Class 2018.5.28

『8』 What consensus mechanisms are currently used in the blockchain, what are their respective advantages, disadvantages and scope of application

1. What is the technology of blockchain?

If we assume that the database is a ledger, reading and writing the database can be regarded as an accounting behavior. The principle of blockchain technology is to Find the person with the fastest and best accounting within the time limit, let this person do the accounting, and then send this page of information in the ledger to everyone else in the entire system. This is equivalent to changing all the records in the database and sending them to every other node in the entire network, so blockchain technology is also called a distributed ledger.

Blockchain refers to a technical solution that collectively maintains a reliable database through decentralization and trustlessness. This technical solution mainly allows any number of nodes participating in the system to associate through a series of data blocks (blocks) generated using cryptographic methods. Each data block contains all the system data within a certain period of time.The information exchanges data and generates a data fingerprint that is used to verify the validity of its information and chain to the next database block. Blockchain is a general term for technical solutions similar to NoSQL (non-relational database). It is not a specific technology and can be implemented through many programming languages ​​and architectures. There are also many ways to implement blockchain. Common ones currently include POW (Proof of Work), POS (Proof of Stake), DPOS (Delegate Proof of Stake), etc. The concept of blockchain was first proposed in the paper "Bitcoin: A Peer-to-Peer Electronic Cash System", written by an individual who calls himself Satoshi Nakamoto (or group). Therefore, Bitcoin can be regarded as the first application of blockchain in the field of financial payments.

2. What is the principle of blockchain?

Combined with the definition of blockchain, we need these four characteristics before we can consider it: Decentralized , Trustless, Collectively maintain, Reliable Database. And the four characteristics will lead to two other characteristics:

Open Source (Open Source) and Anonymity (Anonymity). If a system does not possess these characteristics, it will not be considered an application based on blockchain technology. Decentralized: The entire network has no centralized hardware or management organization. The rights and obligations between any nodes are equal, and the damage or loss of any node will not affect the operation of the entire system. Therefore, the blockchain system can also be considered to have excellent robustness. Trustless: Data exchange between each node in the entire system does not require mutual trust. The operating rules of the entire system are open and transparent, and all data content is also public, so it is within the scope of the rules specified by the system. and within the time range, nodes cannot and cannot deceive other nodes. Collectively maintain: The data blocks in the system are jointly maintained by all nodes with maintenance functions in the entire system, and anyone can participate in these nodes with maintenance functions. Reliable Database: The entire system will be divided into databases so that each participating node can obtain a copy of the complete database. Unless it is possible to control the entireMore than 51% of the nodes in the system, otherwise modifications to the database on a single node will be invalid and will not affect the data content on other nodes. Therefore, the more nodes and stronger computing power participating in the system, the higher the data security in the system. Open Source: Since the operating rules of the entire system must be open and transparent, for the program, the entire system must be open source. Anonymity: Since nodes do not need to trust each other, there is no need to disclose their identities between nodes, and every participating node in the system is anonymous.

3. What is blockchain finance?

In 2016, innovators will be innovated. The new round of technological revolution will address the challenge of trust between strangers in the sharing economy while destroying the basis for such platforms to make money.

Traditional intermediaries

Although the sharing economy effectively challenges the status quo and has strong innovative attributes, it still adopts a very traditional business model.

The most common method of charging commissions on transactions has been used for centuries. Today, technology has made many things possible, but it still cannot completely replace intermediaries.

When P2P platforms and other online marketplaces first emerged, people were talking a lot about disintermediation, a new way of connecting people directly through the Internet, bypassing traditional intermediaries. Indeed, even though we have experienced how much more convenient new markets are and the possibilities of transacting with a variety of suppliers, we still rely heavily on intermediaries today. The fact is that today’s biggest new businesses are giant intermediaries, whose scale is beyond imagination, like Alibaba, Amazon, eBay, and Uber.

Is there a technical solution that can completely remove the intermediary between transaction parties? Is there a system where you can trade directly with anyone and be safe from being cheated, but no one owns the system so there is no commission taker.

Blockchain technology makes this possible. Blockchain is the core technology of Bitcoin. It is extremely innovative and can be used to build a completely transparent, ownerless and decentralized system. It can ensure the safety of various transaction parties without any form of intermediary. These transactions Parties include people and businesses.

Naturally, a lot of resources flow to the blockchain. The blockchain has also had a considerable impact on the financial and legal industries, and will eventually become rampant in these two industries, or provide the best Opportunity, it's all about how you look at it.

Decentralized Finance

In 2015, perhaps due to high sensitivity to the growth of the alternative finance market,Nine investment banks have jointly developed open standards for blockchain technology financial services. Last year saw constant activity discussing the future of blockchain technology and the launch of Slock.it, one of the first technology stacks for the decentralized sharing economy.

What does the sharing economy look like under the blockchain?

If you want to continue to earn commissions in the sharing economy, you must create a new business model.

Of course, the blockchain market will still require some investment. Developers may be happy to spend time solving code that plagues the system. However, I have yet to meet the overdue branding consultants, designers or businesspeople who have similar ideas or are willing to invest. Code alone cannot help the blockchain market enter the mainstream.

But blockchain will flourish, and by getting rid of annoying intermediaries, it can almost be predicted that it will definitely be cheaper than the existing sharing economy. By then, the giants will be forced to start response.

Will the old sharing economy repeat history, decline due to its belief that it is indestructible, and be quickly replaced by competitors that are more flexible and equipped with technology? Or will you experiment, find a profitable market in Sharing Economy 2.0, and beat the game?

What about credit?

Credit is the most frequent word in all discussions related to the sharing economy, and it is quite complicated and tricky. The current collaboration platforms have made it very clear: we can improve the level of trust in the sharing economy; we can take optimal measures to ensure that users trust our platform and transact on it, but we cannot guarantee that transactions between people are trustworthy. The blockchain solution solves the above problems.

The transaction system in the blockchain is immutable, and each transaction can be tracked within the assigned ledger. Smart contracts fully set parameters and conditions for all two-party transactions, so the blockchain is no longer needed. Any "trusted intermediary" or guarantor of credit between strangers.

By 2017, regulators will realize that they need to completely rethink the rules and regulations in the sharing economy. At that time, each transaction party will reach hundreds of millions of independent contracts in the blockchain. One solution is to type rule code into the system.

When the sharing economy first appeared around 2008, many people cheered, believing that it would lead us into a new inclusive and sustainable economy, and that it would lead us into the post-capital paradigm in the future. a democratizing force. However, (so far) this is not the case. The same was true when the Internet first emerged. It was utopian in its initial stages, so people who hold the same transformative expectations for blockchain are likely to be disappointed. Even so, it won’t hurt in the least that blockchain will shake up the giants of the sharing economy.

4. Blockchain community

Bubi Blockchain focuses on the creation of blockchain technology and productsXin, already possesses a number of core technologies and has developed its own blockchain service platform. With decentralized trust as the core, we are committed to building an open value circulation network to allow digital assets to flow freely.

Features and Advantages

It has achieved a number of core technological innovations and developed its own basic blockchain service platform, which has been used in equity, supply chain, points, credit, etc. application in the field.

Fast transaction verification

By optimizing key transaction links such as signature algorithms, consensus mechanisms, and ledger storage, Bubi blockchain can achieve fast transaction verification in seconds.

Efficient ledger access

Bubi blockchain’s adjustments to the ledger storage structure can save 90% of storage space and reduce the long-term operation of the system, resulting in ledger access Risk of performance degradation.

Multiple asset issuance

Bubi blockchain supports the issuance and transaction of multiple assets by different users. Each asset can track and record the issuer, issuance quantity, and transaction. Circulation and other details.

Joint signature control

Allows multiple users to be set up under the same account, and sets corresponding permissions for different operations to meet the usage scenarios of multi-party signature control.

Built-in smart contract

A smart contract is a set of promises defined in digital form. The blockchain becomes a participant in the contract and is responsible for maintaining, saving and automatically executing the contract.

On-chain exchanges

Compared with traditional centralized exchanges, in a trading platform built with blockchain, all transactions are verified, completed and saved on the chain. Ensure user transaction security.

What Bubi Blockchain wants to do is to create a new technology and product - to realize real value circulation and bring the Internet to a new level. With the application of this technology, there will be no central organization when transferring assets, and direct transfer of assets between us can be achieved. In the future, if the network itself can checkout, we can transfer directly without going through an intermediary.

『九』 The U.S. House of Representatives is investigating the four major technology giants, and blockchain may usher in greater opportunities

On October 6, the Antitrust Subcommittee of the U.S. House of Representatives released A digital economy competition investigation report lists the large-scale monopoly conditions used by Apple, Amazon, Facebook and Google and gives relevant solutions. According to reports, this report is based on the transcripts of 7 congressional hearings, nearly 1.3 million internal documents, submissions from 38 antitrust experts, and interviews with more than 240 market participants and former employees of the platforms under investigation.

ThisThe 449-page report describes the development history and problems faced by the United States and technology giants. Among them, there is no lack of the monopoly market phenomenon that has been formed for a long time by these four companies to suppress competitors;

We know that when a company is strong enough in a certain industry, it will have tangible or Invisibly, there will be a certain monopoly phenomenon, either in technology or products. This is nothing more than maintaining its leadership position in the industry; but for the country, this phenomenon will obviously curb the innovation of other companies. and development, which is not conducive to the progress and stability of society.

We have all known for a long time that these companies have a monopoly on industry products, and this is not the first time that their monopoly has been investigated; and this time, 449, which was eliminated, also reported, It is obvious that they have made sufficient investigations and preparations, and have also given certain solutions; they even likened the monopoly of these companies on existing industry technologies and products to the kind of monopoly giants we once saw in the era of oil tycoons and railroad tycoons. .

But for those who are engaged in blockchain, they may find a different meaning;

Apple, Amazon Although , Facebook and Google all have their own monopolized industries, they are all Internet companies, and the growth of the Internet benefited from the United States’ original split of telecommunications, railways, and even oil monopolies. Well, since the United States can forcefully break up powerful oligarchs, it is not impossible for these Internet companies to see this happen in the future. So, to achieve this, new technologies need to emerge to influence and change the Internet industry; and as a decentralized blockchain, it is likely to shoulder this important task.

Taking social media as an example, blockchain-based social media is likely to benefit from the confrontation with Facebook. According to statistics, since its inception in 2004, Facebook has repeatedly prevented the leakage of personal information; in 2006, 2007, 2008, 2010, and 2018, this situation has occurred again and again. For the majority of users, they may have already felt Feeling helpless, if there is any alternative, I believe they will resolutely choose to change;

And decentralization Social networking may really be able to do this; if a social media, personal information can be encrypted using blockchain technology, and then the individual saves the private key, and all requests to retrieve personal information require the individual's permission, then this This situation can be greatly improved; this is of great significance to the majority of users who pay more and more attention to the protection of personal information.

After the release of Netflix’s new documentary titled The Social Dilemma, many users are reconsidering the necessity of having accounts such as Facebook and Instagram. "The Social Dilemma" has been hailed by the media as "the most important documentary of our time". It reveals how technology companies influence national elections, "track" billions of people on the Internet, serve them targeted ads, and come up with ideas. Features that lead to their addiction. As young people in the new era, they may hate the impact of this situation on themselves;

Seek to make Internet intermediaries more neutral and open, and to separate them from those who can use their accumulated The control of information by powerful third parties for their own purposes seems to be a fairly clear use case for turning to apps and websites that are decentralized in nature. In other words, the kind of infrastructure that the blockchain community has built over the past decade.

Blockchain technology has decentralized characteristics; after years of research and development, DAPPs and decentralized social platforms using this technology have emerged, such as VOICE , a decentralized content platform, or even a decentralized retail market or the use of blockchain in products for traceability or product ownership verification, etc.; what I believe is that with the improvement of the blockchain industry infrastructure, then Most of the technologies or industrial applications related to the Internet will appear on the blockchain;

In this process , maybe it will go through a process from prosperity to chaos to a complete explosion of applications, and then the emergence of phenomenal applications, and finally return to the situation of monopoly; maybe this is the development process of society, there are great similarities; At the same time, in a few years, there will be a new technology that breaks this monopoly and creates new technologies and application forms; however, there is no doubt that the next long period of time will belong to the era of blockchain. We should not miss it.

『Shi』The digital currency community must use blockchain technology to self-supervise

The digital currency community must use blockchain technology to self-supervise
What happens in the blockchain Self-policing of illegal actions on the chain may soon become a necessity for the digital currency community.
Every day in the future, digital currency enthusiasts will likely have to spend time identifying illegal transactions to avoid these things from happening. The U.S. Treasury Department has made a decision that cannot be changed.
A few weeks ago, the U.S. Treasury Department quietly posted a supplement to its FAQs on the website of the Office of Foreign Assets Control (OFAC), the agency responsible for overseeing U.S. economic sanctions. Language in OFAC’s plan to include ‘digital currency’ addresses on its Specially Designated Nationals and Blocked Persons (SDN) list.
This will beFor something important.
Banks and businesses of all types should check the SDN list to ensure they are not providing financial services to individuals, organizations and organizations designated as 'blocked' by the United States for involvement in terrorism, nuclear proliferation, theft, human rights abuses and other crimes. government.
Banks can legally freeze property they hold that is on OFAC's list and stop their transactions. If this is not done, the financial penalties may be more severe. Although most daily digital currency investors only know a little bit about the world subject to legal restrictions, operators of any form of financial business know that if you do not obey legal management, you may lose your business and property in an instant .
Never before has a specific digital currency address or property been listed on OFAC's list, although legal experts have understood for years that sending Bitcoin or other digital currencies to anyone on any of the SDN lists It would be illegal for Americans.
However, there is a big difference between closed funds in the financial world and those that can exist in the digital currency field. Peer-to-peer digital currency transactions cannot be blocked and regulated by third parties.
So an OFAC-designated digital currency fund is more likely to bring its external address for review rather than the designated fund itself.
Some experts in the digital currency industry believe that there will be a new era in the designation of digital currency funds; depending on their association with SDN addresses, a token is classified as clean, tainted, or It is an unknown era.
This may cause different price levels of coins on the same blockchain, with clean tokens being more expensive than those that are tainted or of unknown origin, and end the existence of digital currencies. There is substitutability.
The first is that we can expect that blockchain forensic tools will become increasingly valuable and more widely implemented, because digital currency transactions are designed to reduce the risk of users' transactions contaminating currencies.
It’s up to you
However, the most important part of a new era is the review of digital currency transaction addresses by financial institutions, which will be something the digital currency community itself will have to do: routinely block blocks Illegal transactions on the chain.
This is something the digital currency community doesn’t want to hear.
Digital currency experts often point to 'censorship resistance' as the most valuable feature of the technology, which allows anyone to store and send funds without any restrictions on government rights. In theory, this is a very powerful boost for freedom and democracy.
In practice, this technical capability is not extensible under the laws of most financial crime-related jurisdictions. While evading the actions of a corrupt government is a worthy goal, the digital currency community should be aware that remaining passive is ethically unacceptable, yet there is growing evidence of criminals and terrorists taking advantage of community freedoms.
In recent years, anti-money laundering (AML) compliance experts have focused on the conduct of the blockchain industry, encouraging digital currency businesses to go beyond the 'know your customer' (KYC) due diligence required by traditional financial institutions, and by changing the blockchain On-chain data for 'Know Your Transaction' (KYT) analysis.
There are a number of startups that specialize in this kind of blockchain forensic work, working with other law enforcement agencies and corporate clients of large banks to conduct digital currency transactions. The companies' analytics tools are effective in fighting crime, but many voices in the blockchain community have criticized the tools -- saying they anonymize financial transactions on the blockchain. --To destroy privacy. However, much of the information from blockchain forensics is not publicly available. Typically, a corporate or government client is required to access this data.
However, OFAC’s listing of digital currency addresses increases the risk of KYT analysis.
This will be important for everyone involved in digital currency transactions, allowing them to verify the ‘legitimacy’ of the addresses they touch.
Although it is likely that the number of designated addresses will start from the smallest (OFAC will not designate addresses lightly), even a small chance of violating sanctions will bring about a reduced risk of compliance, affecting the token buyers of the civilian community. .
An inadvertent transaction with a banned address, or an address that has been banned by a banned address, will be visible on the public blockchain ledger and may also taint the person's digital currency funds.
The only way to help daily users of digital currencies get out of SDN-affected blockchain platforms is to have real-time AML/KYT to gain insight into the flow of funds from various fund addresses. Judging from the current situation, blockchain analysis is only in silos and is only provided to financial companies and legal departments, so this method is simply impossible to implement.
Centralized AML
We need an open source platform where illegal activity is flagged and defamatory information is censored. We call it centralized AML on the blockchain.
I understand the need. As a researcher at a nonprofit national security think tank, I investigate incidents of digital currencies and illicit financing, such as Bitcoin terrorist financing in the Middle East. Our team used the free and public Blockchain Discovery website to analyze donations from these campaigns.
These tools are not as powerful as mechanisms like governments and banks that can use expensive specialized machine learning and algorithmic tools. Even through rigorous manual tracking and analysis of blockchain activity, I saw addresses that flagged transactions with terrorist funds, and there was no effective way to share my findings on the platform with everyday cryptocurrency users. They can see my 'flags', assess their accuracy as much as possible and keep their addresses uncontaminated.
The industry can help solve the problem
Two years ago, I suggested that digital currency experts should create their own gatekeeper groups to look for malicious activity on blockchains, similar to how ‘white hat’ hackers flag viruses and other cyber threats. The Treasury Department’s plans make it the most important thing now for the digital currency community to establish advocacy for self-regulation.
In addition to aggregating OFAC’s blacklist, a public crowdsourced blockchain AML tool can address an illegal financial threat that directly affects digital currency users: digital currency heists. This would allow victims of extortion or exchange hacks to voluntarily list their extorted or stolen tokens.
While this will not transfer funds back to their legitimate owners, it will make it more difficult to move or steal coins and have long-term consequences for digital currency theft.
Of course, for an AML platform that can self-monitor, there must be a way to review the list, so that inaccurate and illegal information will not be sent out. Otherwise, such a tool could be misused to mistakenly tamper with addresses and then financially persecute innocent people. But implementing AML on a blockchain platform is a more technical way to solve the problem, rather than finding reasons to refuse to find a better way.
The first blockchain protocol, Bitcoin's breakthrough, was designed to decentralize methods to incentivize strangers to complete and affirm the authenticity of global public financial records.
Certainly, with all the attention, time, and money invested in a new product and service, those developing the technology should be able to devise ways to encourage retention of blocks. The chain is clean and untarnished.