区块链中的积极设计是什么,区块链中的积极设计是指

区块链技术是一种分布式账本技术，它可以记录不可篡改的数据，并且可以被多个参与者共同维护。它的结构允许参与者之间的交易保持安全、可靠和透明，因此，区块链积极设计是一种非常有效的管理机制。

区块链积极设计的最大优势在于，它可以有效地管理参与者之间的交易，并有效地实现交易的记录和审计。首先，它可以有效地管理参与者之间的交易，使得每一个参与者都可以参与到交易中来，而不必担心被欺诈或者被欺骗。其次，它可以有效地记录参与者之间的交易，使得参与者可以更容易地审计交易，以确保交易的安全性和可靠性。

此外，区块链积极设计还可以有效地提高交易的效率。由于区块链系统可以自动执行交易，因此可以有效地提高交易的效率。它可以使参与者在较短的时间内完成交易，从而大大减少交易所需的时间。

另外，区块链积极设计还可以有效地改善数据的安全性。由于区块链系统采用分布式账本技术，因此可以有效地保护数据的安全性，使得数据不易被篡改或窃取。此外，由于区块链系统可以自动执行交易，因此可以有效地保护数据的安全性，从而保护参与者的资产不受损失。

总之，区块链积极设计是一种非常有效的管理机制，它可以有效地管理参与者之间的交易，有效地记录参与者之间的交易，提高交易的效率，以及改善数据的安全性。因此，区块链积极设计是一种极具潜力的管理机制，可以为参与者提供安全、可靠、透明的交易环境。

① How blockchain technology can play a greater role in economic and social development

While building a transportation power is in progress

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.

② Shared community design: Blockchain links people to each other

The Internet has changed the world, and blockchain has reconstructed the world. Chain is a revolution and subversion of the Internet.

"Blockchain" links people with each other, builds shared communities, links people with organizations, links organizations with organizations, and links organizations and value transactions in global sharing communities.

In the blockchain era, organizational boundaries are actually very dynamic and flexible. People can collaborate dynamically based on projects, smart contracts, and tokens, and can be linked within and outside different organizations at any time.

Global Sharing Community Entrance

Sharing life academies around the world are the front entrance for people to enter sharing communities around the world. They are a platform for recognizing the values ​​of shared communities, learning community life, It is the starting point for the gathering of 18.48 "sharing meta-communities". Everyone must complete the training of the Sharing Life Academy before they can join the global sharing community membership network. The sharing community membership network is the import and export of the sharing community and is determined in the global sharing community system. member blockchain identity, and manage member exit from the shared community system.

Sharing community life status

Sharing life members have three states of life and production in the global sharing community system. Live and work outside the community, activities, shopping, collaborative services and leisure are within the community; work outside the community, live within the community; live and work within the community.

Types of shared community life and production:

City side

Shared living room: 1-10 "shared meta-communities".

Community vegetable gardens: 1-10 "shared meta-communities".

Settlement: 1 "shared meta-community".

Communities: 10-100 "shared meta-communities".

Complex:30-100 "shared meta-communities".

Regional platform: 100-300 "shared meta-communities".

Rural side

Shared farms: 10-100 "shared meta-communities".

Camp: 1-3 "shared meta-communities".

Complex: 30-100 "shared meta-communities".

Town: 100-1000 "shared meta-communities".

Global shared community system:

Public welfare system + community system + industrial system = global shared life system.

1. Public welfare system usage scenarios

Sharing meeting:

International Sharing Meeting, referred to as: Sharing Meeting. Sharing Club Vision: A global leader in sharing communities. The mission of the Sharing Club: to develop the Sharing Club and serve the sharing community. The purpose of the sharing club is to share a better life.

The Sharing Club is a voluntary public service organization that does not involve politics, religion, or race, recruits social members who are interested in developing a sharing community, and promotes sustainable lifestyles around the world.

Public welfare foundations:

Sharing community public welfare foundations established in accordance with relevant laws and regulations use property donated by natural persons, legal persons or other organizations to engage in sharing A non-profit legal person established in accordance with the provisions of these regulations for the purpose of community public welfare. It is a public welfare organization that accepts feedback from the shared life industry, accepts donations from sharers, accepts social donations, and promotes the development of shared lifestyles.

Charitable trust:

Charitable trust is a new type of charity registered and set up in accordance with the "Charity Law of the People's Republic of China". It is an innovation that combines finance and charity. Lift. In the charitable trust structure, charity and finance work hand in hand. On the one hand, it provides more adequate and diversified operating methods for charitable organizations and entrepreneurs to participate in charity; on the other hand, it integrates the flexible, efficient and professional asset management capabilities of the trust system, and each Together, they will play an active role in promoting the development of charity.

Social Impact Investment Fund:

Impact investment, also known as "social impact investment" in China, refers to capital investment that pursues both justice and benefit to create economic and social development. Institutions or projects with comprehensive environmental benefits, their product forms include investments, bonds, loans, trusts, etc.

Shared life time bank:

Generates value from people’s idle time, wisdom, skills, and manpower. It is a collaborative life mechanism for shared life. All shared life communities are Shared life time bank membership.

TotalSharing Community Association:

Sharing community is the space where Sharing Life members live, and Sharing Community Association is an organization of sharing communities around the world.

Shared Living Industry Association:

It is an industry organization that operates on the demand side, supply side and intermediate platform in the global shared living industry chain. The Shared Living Industry Association is between the government and enterprises and provides services, consultation, communication, supervision, fairness, self-discipline and coordination. It is the bridge and link between the government and enterprises.

International Shared Living Home Cities Cooperation Organization:

International Shared Living Home Development Plan under the International Shared Living Home Cities Cooperation Organization.

In The core city of regional international cooperation has established an "International Shared Living Industry Cooperation Platform" and displayed the "International Shared Living Demonstration Park" on the platform. Using the platform as a demonstration and support, it will develop in two directions, domestic regional cities and foreign regional cities. .

2. Living system usage scenarios

Sharing community membership network:

Accept applications from students who have completed training at the Sharing Life Academy. After certification , accept to join the global shared life system, manage membership dues payment and membership activities, manage shared community member meetings around the world, credit rating and management, members whose credit value is lower than their credit value, or withdraw on their own, or return to the Shared Life Academy to re-study.< br />
Community Owners Committee:

It is composed of owner representatives in the property management area. It represents the interests of the owners, reflects the owners’ wishes and requirements to all parties in society, and supervises the property management company. A non-governmental organization that manages and operates, with independent legal personality.

Community Affairs Committee:

Residents of shared communities can participate in the management of this community after reaching a certain length of stay.

Community membership meeting:

Decisions on major issues in this community are decided by the community’s resident membership meeting.

Community life cooperative:

The production and consumption of agricultural products, daily necessities, furniture, home appliances, clothing, etc. for members of the sharing community are all completed through cooperative organizations. The cooperative board can be elected, and the surplus generated by the cooperative is distributed according to the contributions of the "owners". Really eliminating middlemen and realizing benefit sharing.

Community production cooperatives:

Sharing community colleges, hair salons, supermarkets, restaurants, cafes, teahouses, hotels, properties, and fitness , medical office, transportation, entertainment.

3. Industrial system usage scenarios

Shared Life University:

Shared Life University is composed of twelve colleges including the Graduate School, Business School, Management School, Creative College, Teachers College, Parenting College, Marriage and Love College, Youth College, Life College, Elderly College, Philanthropy College, and Blockchain College. It is a shared life university. The core of the regional platform.

Shared living area platform:

The public welfare section, shared community section and shared living industry section form a shared living area platform. The platform establishes research and teaching with the shared living university as the core. , fully segmented model operation area, and platform ecosystem cluster area supporting the industry chain.

The platform is responsible for organizing the construction and operation of shared communities in international and domestic cities within a region.

Vertical segmented industry platforms:

Childcare, marriage, lifestyle, creativity, and elderly care segmented industry chain platforms form an industry intermediate operation system.

Shared life industry chain:

Human settlements, agriculture, landscape, food, supplies, health and entertainment, cultural creativity, leisure, residence, banking, and insurance form a supply-side industrial system .

4. Global Shared Community Regional Platform

In regional core cities around the world, we will build "shared living city regional platforms". In the initial stage, about 10 will be established in China, and more will be added later. to 31. Around 10 will be initially established around the world, reaching around 200 in the mid-term, and 1,000 in the later stages.

1. China

Nanning-ASEAN Shared Living Home Urban Regional Platform;

Kunming-Melan Five Countries Shared Living Home Urban Regional Platform;

Qingdao-Northeast Asia Shared Living Home City Regional Platform;

Tibet-South Asia Shared Living Home Urban Regional Platform;

Hainan-Pacific Island Countries Sharing Living Home Urban Regional Platform;

Guangzhou-Southern Africa Shared Living Home Urban Regional Platform;

Fuzhou-North African Shared Living Home Urban Regional Platform;

Beijing - North American Shared Living Home City Regional Platform;

Shenzhen - European Union Shared Living Home Urban Regional Platform;

Chongqing - Central and Eastern European Shared Living Home Urban Regional Platform;
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Tianjin - Nordic Shared Living Home City Regional Platform;

Chengdu - Western European Shared Living Home Urban Regional Platform;

Yinchuan - Middle East Shared Living Home Urban Region Platform;

Urumqi-Central Asia Shared LifeHome city regional platform;

Hangzhou-Caribbean island country shared life home city regional platform;

Shanghai-BRICS countries shared life home city regional platform;

Nanjing-South America shared living home city regional platform;

;

2. Global

195 countries and regions in the world have established 1-multiple shared living home urban and regional development platforms.

③ Blockchain block-producing node incentive plan

All public blockchains have appropriate inflation. In Bitcoin and Ethereum, The block reward is fixed inflation in EOS.

Since Bitcoin and Ethereum are blocks competing for POW computing power, miners maintain the security of the system and obtain transaction fees and block rewards.

EOS cannot adopt the Bitcoin plan because there are no handling fees in EOS. If the Bitcoin plan is followed, that is, the final total amount is constant, the reward is halved every few years, and the reward will be close to 0 in the future. , miners have no incentive to maintain the system.

EOS and ZIL, one mines the maximum value of a single node’s capabilities, and the other mines the network’s horizontal expansion capabilities. Two different designs and different philosophies are very representative, so the following mainly introduces EOS. and ZIL’s incentive package.

1. EOS

The block rewards of Bitcoin and Ethereum are easy to understand. The following focuses on the inflation model of EOS, the registration of block nodes and the receipt of rewards.

EOS’s block reward comes from inflation, with an annualized inflation rate of 5%. This 5% is used as producer rewards and proposal funds, of which producer rewards account for 1% and proposal funds account for 4%.

It is worth mentioning that among the producer rewards, the block-producing node is rewarded 0.25%, and all nodes that receive votes are rewarded the remaining 0.75%.

The starting point of Ethereum’s uncle block rewards is the same, which is to reward producers and motivate them to maintain the system.

If you want to become a producer, you need to register with the system first. After voting, the 21 nodes with the most votes will be selected.

If you want to receive rewards, you first need the consent of the majority of the current block-producing nodes. As eosio, distribute eos from eosio.token to three system accounts, namely eosio.saving. eosio.bpay and eosio.vpay respectively correspond to the proposal fund, block-producing node and vote-getting node in the inflation model.

Specific block-producing nodes can receive rewards by claimingrewards to the system.

2. Zilliqa

ABA adopts the sharding model, you can refer to Zilliqa’s incentive model.

ZIL's inflation model is similar to Bitcoin, that is, the total amount is constant, the block reward decays every 4 years, and after the block reward is issued, the transaction fee is used to incentivize the block nodes.

The incentive for ZIL to return blocks is the same as that of Bitcoin and Ethereum, that is, it will be returned after the block is produced.

The difference is that ZIL is divided into DS and shard. Every time a block is produced, the leaders of DS and shard can receive rewards.

In ZIL, the incentives that DS and shard leaders can receive are almost the same, but DS leader has an advantage. If the total reward rent of the current block is m, there are n in total. Nodes can receive rewards, so in addition to the shard leader who can receive m / n tokens, he can also receive additional m - n * (m / n) tokens, that is, the decimal part of m / n n times.

④ How is DB Kerong Securities doing now? Can I get back the money I invested?

DB Kerong Securities is a capital operation model similar to China Securities Capital CCG. If you are Before investing, ask me to advise you to be cautious (that is, do not invest). But now that you have invested, you can hardly get back the money you invested, and there is nothing you can do about calling the police. I can only give you an analysis on how to avoid being cheated in the future.

How does this capital operation model attract people to invest?

First step, company packaging

The English name of China Securities Capital Group is Capital Clearance Group. It comes from the United States and has branches in many countries (using overseas companies as its umbrella to increase domestic investors It is difficult to investigate the company. First of all, there is no way to check the company's qualifications on the Internet.)

Foreign executives from a well-known university.

The second step, professional and uncommon financial terms

"Credit asset securitization", "cash asset securitization", and "security auction" are not long-term exposure to financial investment project terms , the key point is that no matter what is a gold investment product, there are risks! ! ! No matter what product you invest in, there are risks in investing. Remember that high risks are high and returns are high.

The third step, use "capital operation" to cover up the facts of pyramid schemes

An extremely classic case of financial investment, please network "Pompei Trap"”, the originator of MLM.

The entire fraud model of China Securities Capital has been exposed by Southern Weekend. .

How to make money by doing DB Neutron Coin?

There are two ways to make money

①Pure static dividends

Just don’t do any promotion. After investing, the company will give you 3.5 times to 5 times leverage into your account. You can enjoy one thousandth of the company’s dividend every day. The price of securities will increase by US$0.03 every two weeks, and the bonus securities will be converted into neutron coins ( Neutron coins are also constantly appreciating) and then transferred to the trading market to sell and withdraw money directly.

②Dynamic bonus

Upgrade the agent, you can get dividends every day when you do the market, and the company will promote it according to you A member's investment amount will give you a 10% direct promotion bonus and a 9-12% matching bonus.

Analysis: The first way, "Neutron Coin" as an electronic currency, trades the market Where? Appreciation also has a price but no market. On the one hand, if the project operates normally and can directly obtain the dividends of Neutron Coin, why buy it in the circulation market? On the other hand, the project cannot operate normally. If no one buys Neutron Coin, there will be no way. Circulation.

The second way is the simple and straightforward MLM model. Isn’t the word “agent” obvious enough? All industries! I mean all, the market is limited, and “agent” must be Only a few people can make profits, and everyone acting as an "agent" is a pyramid scheme.

2. What is the investment allocation of this security?

The investment allocation is 62% electronic currency and blockchain Chain, 10% p2p online lending, 8% payment platform, 5% biometric technology, 15% other combinations.

Analysis: Please note that 62% of electronic currency and blockchain, please watch "Focus Interview" "20170214 Secret web link for Bitcoin network fraud and money laundering" web link

3. What is the profit point of investing in this security?

First, stability, daily returns, through the enterprise Earnings provide investors with regular income: the second is high returns, the appreciation of securities realizes high returns on capital through the strong growth of financial technology companies, and the third is low risk, with asset mortgages of financial technology companies.

Analysis: If you really want to invest and manage money, please always remember that 2 and 3 are completely contradictory! Risk and return must be inversely proportional.

Finally, please work hard and don’t be cheated just because of one time Just lose confidence in life and wish you a happy life.

⑤ What should the phenomenon and application of blockchain look like

1. The revolution of blockchain

It was not until the seventh year after the emergence of Bitcoin that its underlying core technology, blockchain, began to become known to people. With the wealth effect caused by Bitcoin's multi-million-fold increase, blockchain has become increasingly popular. Its value is widely recognized and is generally considered to be the core technology leading the fourth industrial revolution.

In 2018, Xu Xiaoping, a well-known angel investor, raised his arms and shouted: "The blockchain revolution has arrived! We must embrace this revolution!" One stone stirred up a thousand waves, and soon the official blockchain study book was online, and the official media interpreted it, The wave of entrepreneurship and recruitment are coming one after another. In 2019, blockchain was officially designated as “an important breakthrough for independent innovation in core technologies.”

Under this situation, blockchain has become an out-and-out "new trend", and blockchain application has become a keyword. It has significant advantages in optimizing business processes and building trustworthy systems. How can we use these advantages of blockchain technology to empower the real economy?

Not only blockchain project parties are trying, but also Chinese Internet giants represented by BAT, financial systems and mobile operators represented by China Merchants Bank, Bank of China, and Ping An Insurance, etc. They are all actively carrying out "blockchain+", and it is also in full swing overseas. Facebook, Goldman Sachs, JPMorgan Chase, etc. are all actively promoting it.

2. Blockchain+

On August 10, 2018, Tencent issued the first blockchain electronic invoice. As of July 3, 2020, invoices were issued Volume reaches 25 million. Blockchain electronic invoices have the advantages of simple invoicing, on-demand supply, low cost, high efficiency, and anti-counterfeiting. Tencent Blockchain quickly occupied the market with first-mover advantages in blockchain + government affairs and blockchain + taxation.

Ant Financial, owned by Alibaba, began to deploy blockchain as early as 2015. So far, Ant Blockchain has open alliance chain, BaaS platform and other products covering dozens of application scenarios. It has reached on-chain cooperation with many well-known global companies such as Intel, Jingdezhen Porcelain, and Bayer. The Internet also entered the blockchain very early and launched blockchain games, blockchain certificate storage and other services. Currently, the number of certificates stored on the chain has exceeded 100 million.

In 2019, the scale of China's blockchain industry alone reached 1.2 billion yuan. Data from the research institution Research and Markets shows that the output value of blockchain technology in the telecommunications field will surge from 4.66 million US dollars in 2018 to 2023. 993.8 billion US dollars in the year. Against this background, 2020 will usher in multiple policy benefits.

1. Officials have included blockchain into the scope of new infrastructure and new technology infrastructure;

2. Hunan released the "Three-Year Action Plan for the Development of the Blockchain Industry in Hunan Province" ( 2020-2022)";

3. Guangzhou launched the "Implementation Opinions of Guangzhou on Promoting the Innovation and Development of the Blockchain Industry (2020-2022)";

4. Beijing issued the "Beijing Blockchain Innovation and Development Action Plan (2020-2022)";

5. Jiangxi launches blockchain serviceService Hall;

6. Wuhan holds a special event for the transformation of blockchain technology and scientific and technological achievements;

7. Chongqing Smart Expo Blockchain Application Innovation Competition plans to invest 50 million yuan capital as an investment incentive.

However, although the implementation of blockchain in financial, government affairs, public welfare, games, agriculture, manufacturing, medical care, copyright and other physical fields has achieved remarkable results, it has also played an active role in fighting the new crown epidemic. role.

However, due to the influence of the general environment, more funds, resources, and attention have been attracted to the direction of blockchain empowering the real economy, but the core native applications of blockchain have been ignored.

3. Blockchain native applications

The Internet has opened an era of information explosion, and blockchain will bring a future where value flows freely. In today's global economic and financial system, affected by many factors such as ideology, cultural systems, business models, and technological levels, the cost of value transfer is high and the efficiency is low, especially in cross-border payment scenarios.

In the future blockchain era, value transfer will be like information transfer: global, instant, free, and equally enjoyed by everyone. All offline assets such as stocks, securities, identities, and real estate can be freely converted on the chain.

Moreover, the impact of blockchain technology has far exceeded the technical category itself. It is also an idea. The soul of blockchain lies in consensus. In the era of blockchain, truly powerful vitality will be born in community consensus and application implementation, and community and consensus will become the main body and soul of the industry.

In a community with consensus, individual energy and value will be fully stimulated, offsetting the fission effect of traditional centralization, breaking the original solid underlying structure, and reshaping new business and social values.

Therefore, blockchain native applications should be based on community and consensus, give individuals a path to realize their value, and be able to maximize the application ecosystem that stimulates individual energy and creativity, ultimately breaking monopoly and forming Decentralized free value exchange network.

Individual energy and value are multi-dimensional and highly subjective. These blockchain model designs obviously cannot fully stimulate individual energy, and are even far from it.

Native applications that truly conform to the spirit of blockchain should be grand and comprehensive in application model design, taking into account all online and offline value-creating behaviors of individuals for personalized use by individuals. , each individual’s areas of expertise are different.

Borrowing from the Pareto optimal solution theory, each individual's energy can be maximized to maximize the energy of the whole, and only then can the original centralized business model be broken and a free flow of global individuals be formed. Point-to-point value transmission network, constructingBuild a new decentralized business infrastructure, change the value creation and delivery model, and reshape the values ​​of the entire society.

#BTC[超话]# #digital currency# #欧易OKEx#

⑥ A brief discussion on how to design a good token economic system

The word token has mostly been translated into tokens before, but tokens not only have monetary attributes. In a blockchain ecosystem, token means everything. Therefore, many people have proposed that it is more appropriate to translate it into certificates, and it has also been More and more people agree. Regardless of whether tokens are translated into tokens or certificates, it is undeniable that tokens are the soul of blockchain projects, and the design of token economic systems is becoming more and more sophisticated.

What is token economic system design?

Personally, I think it is through a reasonable token distribution mechanism to mobilize the enthusiasm of all participants, continue collaboration and exchange, and continuously promote the system. of prosperity. In essence, they are all about coordinated evolution and building a stronger community of interests.

From the above sentence, we can extract two core points: a reasonable token distribution mechanism and the definition of participant roles, and encourage each participant to develop towards the overall goal (ecosystem design) .

Ecosystem design

Before starting to design a token economic system, two issues must be clearly understood:

First, what problem should be solved? . Second, does this problem really need to be solved by blockchain, or can it be solved well by using blockchain technology without the need to issue tokens.

Blockchain does not supplement the original business, but changes the entire rules. Sometimes a pain point of the original business is solved through tokens, but there will be more problems elsewhere, again Caught in a dilemma. If there is a deviation in the initial understanding, then the token system designed later will naturally not be very good.

After thinking clearly about these two issues, we need to consider the definition of participants in the token economic system. What are their specific roles? For example, producers, consumers, investors, communicators, etc. What are the demands of these participants and their respective application scenarios?

After defining the roles of the participants, their different interests and demands must be fully taken into consideration. Based on this perspective, the token distribution mechanism must be multi-level and complex.

Token distribution mechanism design

The distribution mechanism is the core of the token economic system, which is not difficult to understand. Just like income distribution is at the core of a market economy. There is three distribution theory in macroeconomicssaid.

The three-way distribution theory means that income distribution under market economy conditions includes three distributions:

The first time is distribution carried out by the market in accordance with the principle of efficiency;

The second time is the redistribution carried out by the government through taxation, social security expenditures and other revenue sources in accordance with the principles of fairness and efficiency, focusing on the principle of fairness;

The third time is the redistribution of morality. Distributions are made through voluntary donations by individuals under the auspices of the Force.

This theory also applies to the design of the token distribution mechanism. However, compared with the initial distribution in the macro economy, which is completed by the central bank, the initial distribution of tokens has many differences, so the distribution mechanism of tokens should include four distributions:

The first time Distribution: How is the token generated, and what principles are used to distribute it to the initial holder after generation?

Second distribution: In ecological usage scenarios, distribution is based on the principle of efficiency (whoever contributes more will get more incentives).

The third distribution: If there is a governance agency, how do it manage the tokens it holds, and what principles affect the liquidity of the system tokens, and how does the governance agency itself operate?

The fourth distribution: the principles and methods for individuals to donate, reward, etc.

Among the four distribution processes, the fourth distribution has less influence. The most important thing is the second distribution, which directly involves the interests of all participating parties. The first and third distributions are mainly led by governance institutions. In a sense, if governance institutions have too great influence on token distribution, it can be said to be putting the cart before the horse.

Three principles of token economic system design

The economic system design of token is naturally different due to the specific problems faced by each project. However, I personally think that an economic system The design of the system still needs to follow some basic principles.

First: the principle of network effect. The meaning is simple, that is, a network becomes more and more valuable as more users join and connect with each other. Only in this way can we spontaneously attract more resources to become part of the system, and only then can there be an increase.

Second: the principle of consensus. All mechanisms must be agreed upon and reach consensus. This is a guarantee for the system to function well, otherwise ecological participants will easily fall into division.

Third: the principle of openness and transparency. It sounds a bit strange. Aren’t blockchain projects all open source, decentralized, and naturally open and transparent? This is because it is impossible to achieve decentralization everywhere in an ecosystem. chemical design part,We must be open and transparent and avoid operating in secret and harming the interests of other ecological participants.

In the final analysis, the token economy is still an essential business issue, that is, starting from a specific problem and through reasonable allocation methods, all participants can achieve the overall goal. Of course, as Mr. Meng Yan said, designing an excellent economic system is close to artistic creation. The more abstract the system, the easier it is to design, and the more specific problems are more difficult to solve. From this perspective, we all need to have more understanding and patience for blockchain projects that are in the early stages of the industry.

⑦ Blockchain Design Principles

What our team has learned so far – about blockchain-specific business and user needs – informs our design work Information provided.

Currently, the IBM Blockchain Design Team is designing everything from supply chain processes to documentation, from open source developer tools to blockchain as a service. This is the nature of the industry: frantically exploring all possible applications for a technology that has the potential to dramatically reduce costs and inefficiencies in areas such as finance, healthcare, and government.

Although design has taken many different directions, there are some common themes in our users’ needs that have influenced our design principles as a team. This is the IBM Blockchain Design Team’s first iteration of these principles—what we focus on when critiquing our work and prioritizing design decisions.

“Just because blockchain technology is designed to eliminate reliance on trust, it doesn’t mean users will trust the machine or network.” — Jonny Howle, UX/UI Designer

Many of our users are in industries that handle highly sensitive information, and maintaining their trust is critical to our business. Almost everyone is new to blockchain, with varying levels of understanding and confidence. Users must view our products (and the people behind them) as reliable, trustworthy, and stable. We achieve this through careful data disclosure, consistency, feedback, prediction errors, and proactive coaching.

Some users will need more exposure to blockchain data than others – many users will need to understand how blockchain technology can replace their previous processes to feel that it is trustworthy. Exposure of data affects users' understanding of how the application works. For example, the data shows that a function call occurred, or it can prove that something is cryptographically secure.

When deciding whether to include a data element, we use the following hierarchy:

1. The data must be actionable.

2. If the data is not actionable, it must be used for trust-building and/or educational purposes.

"Old school" blockchain tools show you many long cryptographic hashes. They are not human readable. They are of no use to users...but people love them! Why? It's a comfortable feeling: "I can see a non-human-readable chaincode ID, so I trust that this thing I'm looking at is secure." — Ed Moffat, Design Lead

Creating visual consistency between product and customer experience is critical to perceived trustworthiness. We use grid-based layouts (with meaningful and proportional negative space), strong typographic hierarchy, and apply meaningful Color.

Having a consistent user experience puts our users at ease, which is especially important with new blockchain technologies as it drives adoption and learning. — Tobias Hunter, UX Designer

Since the visual language of blockchain is still being codified, we are careful when using images to illustrate concepts. While we create associations with familiar elements to help users retain information, we are not interested in visual metaphors Be cautious - simplifying certain concepts may actually mislead or cause confusion later.

We make every effort to use jargon-free, consistent terminology. Language should be concise, clear, and relevant to our users A natural mode of communication. We keep the tone conversational, but not too casual or flippant. Our team pays special attention to words like identity, update, and network that carry meaning: While many blockchain concepts have similar meanings to what is commonly understood, But they can be very different and confusing.

We design for wherever our users are. Because blockchain is by definition distributed, we must design across boundaries by default: UI extensions, icon meanings, translations, etc. must always be taken into account. Additionally, many uses for blockchain are mobile in nature – we maintain a consistent experience regardless of the device used.
< br /> We help our users understand what's going on and reduce anxiety by designing for continuous feedback. Carefully used motion and animation help understand what's going on.

When you learn a When speaking a foreign language, you learn by practicing and playing, not by reading a dictionary. We are making tools and documentation that allow our users to play and try to learn this new technology. — Sam Winslet, Visual Designer

Users should always know what is happening, what just happened, and what will happen next. Time is an important element in blockchain applications, and many times a simple loader is not enough.

High-throughput distributed systems are asynchronous in nature, with multiple components of the system relying on timeouts or polling intervals. Transactions can be configured while waiting for the optimal block size to be reached (usually lasting a few seconds). The SDK will poll, wait, and retry creating a new channel. — Jason Yellick, Software Developer

We make sure we consider (and test after launch) the time an activity or feature will take and notify users. This also applies to any metrics in the interface - how many categories the user saw, how many were not shown, etc.

Our users love hands-on, interactive learning so they can learn while creating something tangible. — Raissa Xie, User Experience Researcher

Because blockchain is virtually immutable, we pay special attention to irreversible user actions. If an error occurs, we increase the friction or confirmation level to reduce the error and move directly to the next step.

Zero states are common in many of our products, so we make sure to provide a natural next step. Users must have clear, persistent navigation—it should be easy for them to know how to get back to their previous state and what the next step is.

Our users want to see simple instructions to get up and running as quickly as possible.

— Lucie Wu, UX Designer

Since control over visibility is a business requirement, we made sure to consider different views of the interface based on roles. We don't leave holes in the interface if the user doesn't have access to certain data.

Blockchain technology is relatively new and most users don’t necessarily know what they need. A good designer should know how to filter their opinions and come up with the best solution. Designers help them understand the benefits and possibilities this technology can bring to their lives by guiding them through the process.

— Andrea Lee, UI Designer

Our team anticipates the need for further assistance and attempts to reduce it while recognizing where our characters are most likely to go for help. We generate insights to create transparency and remove uncertainty, and provide suggestions for things users don’t remember.

Make an otherwise daunting learning task look easier by showing users their new vocabulary with tooltips and progress bars.

— Kayla White, UI Designer

We don’t include elements that clutter the interface or confuse users, regardless of context — every element has a purpose , nothing is for decoration. We leverage common design patterns and reduce the amount of learning the user has to do.

In many cases, multiple of our roles will be part of the process. To facilitate collaboration, we designed the steps before and after a user is given a task. Team adoption of our technology is critical to our business model, so it's natural that we value inclusive, accessible design.

Designing for complexity doesn’t mean making things simple. Make the task easier, but don't take away their control.

— Dante Guintu, UI Designer

Excitement over blockchain technology has increased the tendency to focus on machine needs rather than human needs. As designers, we must constantly refocus our efforts on solving problems and creating enjoyable experiences for humans. We must balance the tension between the nature of blockchain and human-centered design.

Even for non-technical users, the technical concept of blockchain seems incredibly alluring. -

Ed Moffat

Because the many applications of blockchain have very powerful potential, we must take care to act and design in an ethical manner. This means ensuring diversity is built into our designs—from user research participants to our teams themselves.

Our design team is in a constant state of collaboration: researching, testing, and being alert to changing user needs and design patterns. We are committed to protecting and advocating for our users, considering edge cases and outliers, and taking user emotions into account. We strive to improve our users' lives without creating new problems for them.

Design is not static. The main mantra of this group is that we strive for excellence, not perfection.

—— Sean Barclay, Creative Director

Reprinted from: https://medium.com/design-ibm/blockchain-design-principles-599c5c067b6e

⑧ Blockchain architecture design

As an implementation of architectural design, blockchain is quite different from basic languages ​​or platforms. Blockchain is the technology behind cryptocurrency. It is one of the popular technologies currently on par with VR and virtual reality. It is not a new technology in itself. It is similar to Ajax.It is said to be a technical architecture, so let us talk about the technical implementation of blockchain from the perspective of architectural design. No matter what programming language you are good at, you can refer to this design to implement a blockchain product. At the same time, we will sort out the related knowledge maps and systems to help everyone study and research systematically.

In terms of architectural design, blockchain can be simply divided into three levels, the protocol layer, the sliding dust extension layer and the application layer. Among them, the protocol layer can be divided into the storage layer and the network layer, which are independent of each other but inseparable.

⑨ How does blockchain empower new infrastructure

It should be said that there is still a long way to go before blockchain technology is officially incorporated into the new infrastructure-information infrastructure sector. The new infrastructure is based on the development of new elements and will bring about great connectivity and integration. As an important national development and construction action, the current "new infrastructure" will not be shaken in its public, open and shared attributes. Our blockchain entrepreneurial application actions, on the premise of adhering to the technical spirit of "decentralization, detrust...", are pursuing scenario applications and scenario implementation as much as possible. Through the successful application of more precise "small scenarios", the promotion of blockchain technology can play a temporary positive role in promoting it. But half a year or a year later, or a little longer, everyone will have a blockchain. Unfortunately, the chains are not connected, and the values ​​cannot be trusted, integrated and guided... and new rules and mechanisms need to be designed to achieve mutual trust and integration. This situation Once it occurs, we are very likely to face a crisis that will collapse our faith in blockchain technology. Blockchain also needs its own new infrastructure. It may be one or several public chains that are supervised by core departments and designed based on industry value certification and value circulation procedure rules promulgated by industry associations. They are mainly used to solve Later, the issues of blockchain value mutual trust and value integration. The current very bad situation is that the infrastructure has been made open, public, and shared by the public, but it has been separated from what I think is the most core part - inclusiveness. The existing “new infrastructure” is still far from inclusive. At present, many places in China, including some small and medium-sized cities and rural areas, not only have high costs for using "new infrastructure", but also have poor service effects of "new infrastructure" facilities.

But as time goes by and the country continues to invest, the future development potential is still very large!