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㈠ How to explain blockchain in a popular way

“Blockchain technology is considered to be the next generation of disruptive core technology after steam engines, electricity, and the Internet. If we talk about steam engines It has released people's productivity, electricity has solved people's basic living needs, and the Internet has completely changed the way information is transmitted. As a machine that builds trust, blockchain will likely completely change the way value is transmitted in the entire human society."

I have just come into contact with the blockchain. There are too many basic knowledge that need to be understood and known. Don’t worry, today I will popularize this knowledge for you. Today, let’s first take a look at what public chains, private chains, alliance chains, and side chains are.

㈡ What kind of power can blockchain play in environmental protection

As a disruptive emerging technology, blockchain has risen to national strategy. It has become an important technical carrier for trusting new infrastructure in the digital economy era. However, many people still believe that blockchain technology is more used in the financial field, but its technical characteristics of distribution, non-tamperability and collaborative consensus determine that it can be used in many Areas involving data and collaborative work, especially environmental protection.

Currently, customers are transmitting hundreds of millions or even billions of distributed energy assets to the power grid. However, energy data flow and transactions are still due to incomplete infrastructure and data asynchronous, It is restricted by problems such as imbalance of supply and demand, complicated transaction clearing process, and unclear ownership of transaction ownership.

State Grid Ningxia Electric Power and State Grid E-commerce Company are actively promoting the integration and innovation of blockchain and new energy business, based on the development of a distributed energy trading platform based on blockchain, with blockchain as the core technology, integrating identity authentication, smart contracts, asymmetric encryption and other technical means, by uploading new energy data to the chain for certificate storage, completing efficient matching of supply and demand data, providing feasible solutions and technical support for new energy consumption, and improving new energy consumption. Comprehensive ability. And further stimulate the enthusiasm of new energy trading entities to participate, attract more load-side resources to flow into the power trading market, optimize energy resource regulation, and realize a green energy economy.

(iii) Blockchain technology is considered to be the next generation of disruptive core technology after the steam engine and electricity Internet

Blockchain technology is considered to be the next generation of disruptive technology after the steam engine and electricity Internet. The core skills are correct. The rise of blockchain technology is considered to be a new technological revolution after steam engines, electricity, and the Internet. Blockchain can integrate physical flow, data flow, information flow, and capital flow, simplify verification, reconciliation, approval, clearing and other transaction processes, and can control the production, processing, transportation, circulation, retail and other aspects of agricultural products, industrial products and other commodities. Keep track and record. The integration of blockchain and the real economy is beneficial. The integration of blockchain and the real economy is not necessarily related to the upgrading of the consumption structure. The integration of blockchain and the real economy can reduce logistics costs, accelerate the resource integration of related industries, and also affect the business management model of enterprises.It will bring about changes and improve resource utilization efficiency. Wrong, the value of a commodity is determined by the socially necessary labor time to produce the commodity and has nothing to do with individual labor time.

㈣ What are the specific applications of blockchain + energy?

With its own advantages, blockchain can provide solutions to the three major energy problems: By optimizing the energy process, blockchain It can reduce costs; blockchain can improve energy security from the perspective of network security; use blockchain as a supporting technology to improve supply security, and ultimately achieve sustainable development of energy through energy management and control.

More importantly, blockchain technology can be applied to the following fields and aspects to help solve problems in the field of energy management and control: For example, in the power resources sector, automated blockchain can improve decentralized energy systems and Management and control of microgrids. Adopting local energy markets through localized energy peer-to-peer trading or distributed platforms can significantly increase self-production and self-consumption of energy. Applications and Data Transfer Blockchain can be used for communication, data transfer or storage of smart devices. Smart devices in smart grids include smart meters, advanced sensors, network monitoring equipment, energy management and control systems, smart home energy controllers and building monitoring systems. In addition to providing secure data transmission, smart grid applications can also benefit from data standardization enabled by blockchain technology. There is also electricity bill management. In electricity transactions, when the electricity sales company, power generation, and electricity consumption are not one subject, it is difficult for all parties to trust each other. The trusted blockchain public service platform enables cross-verification, openness and transparency of multi-party information such as power generation and online power, and builds a fair transaction mechanism in the network environment. Immutable records and transparent processes can greatly improve auditing and regulatory compliance.

The Xueshuo Innovation Blockchain Technology Workstation under Lianqiao Education Online is the only "Smart Learning Factory 2020- Xueshuo Innovation Workstation" launched by the School Planning and Construction Development Center of the Ministry of Education of China. Approved "Blockchain Technology Professional" pilot workstation. The professional base is based on providing students with diversified growth paths, promoting the reform of the training model integrating professional degree research, production, and research, and building an applied and compound talent training system.

㈤ Blockchain empowers new energy vehicle business formats - vehicle and electricity separation

The blockchain that everyone hears in the news now is often associated with virtual currency. In fact, Getting on the blockchain is much more than that. First, blockchain is a trust engine and a technology that guarantees trustworthy data; second, blockchain is a technology that changes production relations. There is a saying that of the two major technologies that change the world (artificial intelligence, blockchain), artificial intelligence changes productivity, and blockchain changes production relations; third, blockchain is a platform technology that integrates resources and can Integrate cross-industry resources, including finance, technological innovation, and talent participation, into various real industries effectively and creatively. In the following lecture, I will use specific cases to illustrate.

Further promoting the development of new energy vehiclesWhat challenges and opportunities do we see? First of all, the contradiction between battery cost and life is undoubtedly a very big challenge. The high cost of batteries has brought about issues with consumers’ car purchase costs and willingness to purchase cars. This is bound to be detrimental to the rapid growth of the new energy automobile industry.

The second is that the overall battery technology has not yet been finally "settled" and is still evolving. This is certainly not a bad thing, only a truly viable industry will do this. Academician Zhang just said it very well. The endless emergence of new technologies will inevitably make vehicle manufacturers face the challenge of how to integrate rapidly growing technologies with their own product cycles.

The third issue is security. You may sometimes see battery fires in the news. According to relevant statistics, as of 2020, in the analysis of national electric vehicle safety accidents, accidents caused by battery problems accounted for more than 60%.

In addition, the battery usage efficiency of new energy vehicles greatly limits the travel range of a single charge. Although it has been greatly improved compared to before, it still inevitably affects the travel experience.

So, what kind of digital challenges do we face in order to solve the above problems? The key is that power batteries have high product value and potential environmental impact, so the life cycle is very long, spanning many industries from production, vehicle integration, user use, secondary recycling as energy storage facilities, electricity use, and final environmental protection recycling. . Cross-industry data collection and trustworthy transfer and sharing are very difficult. Especially for battery manufacturers and vehicle manufacturers, how can these two data islands be connected and how can they share data? During battery use, consumers and charging station operators also have some data. Local power suppliers in the energy storage process and environmental recycling manufacturers in the recycling process will also have their own data. Furthermore, don’t forget that the financial industry can also be a stakeholder in data flow: power batteries account for more than 40% of the cost of a complete vehicle. From the perspective of resource integration, how to introduce financial resources on the basis of trusted data flow to reduce Cost pressure on vehicle manufacturers and consumers?

As mentioned earlier, blockchain is the engine for cross-industry data integration. It can allow data from different sources to pass privacy calculations and form digital twins on the premise that data ownership is effectively protected. This digital twin is highly targeted. Previously, when product problems occurred, it was difficult to accurately locate problems due to issues such as the inability to communicate cross-platform and cross-industry data, and the recall of automotive products was often blind.

For example, a problem was discovered and 600,000 vehicles needed to be recalled. Now, with the trustworthy data guarantee provided by blockchain technology, we can achieve cross-platform data integration and integration that was difficult to achieve before.Data analysis - Conducting very precise analysis of power batteries and new energy vehicles, and discovering very high-granularity "problem combinations", may be able to reduce the scale of the recall to thousands or even hundreds of units. Precise recalls not only guarantee the safety of consumers, but can also greatly reduce the costs of vehicle manufacturers.

The value of battery data has yet to be discovered, not just battery life cycle and overall usage. Another very important point is that among the various components of new energy vehicles, the data collected by the power battery energy supply system is the most complete. Such complete data is not only of high value in the business model of the power battery itself, but also valuable for improving user experience and even urban management.

It can be said that power batteries are the key to new energy vehicles. We can embed relevant IoT devices in the power battery; this IoT device is combined with blockchain technology to collect data on the premise of ensuring that the data is trustworthy, cannot be tampered with, and protects privacy. Not only can it form a trustworthy power battery Digital twins also help form credible and effective digital twins of new energy vehicles themselves. Previously, Molink Technology cooperated with Wanxiang Blockchain to launch the blockchain cellular wireless module and the PlatONE alliance chain data storage platform, which can enable the safe and trustworthy uploading of massive IoT device data to the cloud.

When it comes to business models, whether looking back at the development history of fuel vehicles or looking forward to the development prospects of new energy vehicles, how can the real industry effectively introduce financial resources? , are all important directions for expanding business value. Vehicle-battery separation means that based on the battery swap model, after the car owner purchases the entire vehicle, the battery management company repurchases the battery property rights, and the car owner obtains the right to use the battery through leasing. If the separation of vehicle and electricity can be achieved, the power battery and charging station can become an asset package and are separate from the new energy vehicle itself, and everyone can finance the asset package. This is not just a concept or a dream, we are already working with leading companies in the industry on this.

When this business model is further scaled up, it will bring several benefits. First, a collaborative network connects all parties involved in series battery production, sales, transportation, use, recycling, testing, transformation and reuse. Efficient and reliable battery circulation helps all parties benefit from measurement, distribution and settlement, and improves the efficiency of traditional business connection and collaboration; second Second, it can allow more financial resources to enter the new energy automobile industry in urgent need of social and financial resources in a credible way, effectively promoting its further development and growth. Third, develop a very good rhythm. In the early stages of the new energy battery industry, the business model brought about by the separation of vehicles and electricity is quite stable. No matter how technology evolves in the future, this industryAll can effectively allocate financial resources, which in turn brings very important and necessary vitality to the development of new technologies; fourth, for asset management companies and financial institutions, on the one hand, they can conduct penetrating supervision of the underlying assets, and on the other hand, they can It can control the operating income of assets in real time, effectively reducing asset and capital risks.

For consumers, the cost of purchasing a car will directly drop. For example, buying a car used to cost RMB 300,000, but now it only costs RMB 180,000 or RMB 200,000. The rest is to pay the monthly usage fee for separating the car and electricity, which will be promoted in the future. At the same time, it can also shorten charging time and alleviate battery life anxiety; for new energy battery manufacturers and vehicle manufacturers, it has the opportunity to introduce more financial resources, improve operational efficiency, improve battery safety, and slow down battery decay; for relevant government departments and management For institutions, through power batteries and IoT devices, and through blockchain technology to form credible and reliable digital twins and capitalize them, governance goals such as carbon neutrality can be better managed and achieved by integrating social resources. At the same time, it can also promote battery standardization and promote infrastructure construction.

To realize the separation of vehicle and electricity in new energy vehicles, we are currently facing some challenges: The first is asset-heavy: high initial investment in the construction of battery swap stations, financing The demand is huge; secondly, it is difficult for car companies to cooperate: it is difficult to apply and promote standardized technology, and different models of different car companies have significant differences; thirdly, the degree of standardization is low: it is difficult to open up and use it to create economies of scale; fourthly, the operation service system is imperfect: Batteries are transferred through multiple parties and are difficult to trace.

Why talk about challenges? Traditional information technology is difficult to establish trust among multiple parties and requires a complete top-level design. Faced with the above challenges, it is difficult to carry out a complete top-level design, which will inevitably lead to a situation of crossing the river by feeling for the stones. To ensure that the entire business direction does not get out of control during the process, this is the role played by the blockchain in organizing production relations.

Not only cars, but all industries related to new energy energy storage, such as the energy infrastructure of future cities, can use the Internet of Things + blockchain + Privacy computing, through the creation of a trustworthy digital base, realizes trustworthy digital twins and capitalizes them, thereby reducing costs and increasing efficiency, and creating win-win social and economic value for enterprises, consumers, and government agencies. And these are not just in the planning stage, we have already put them into practice. This includes the capitalization of power batteries jointly promoted with partners, the use of blockchain-based battery and new energy management on electric buses, etc.

㈥ What is blockchain technology and what aspects may it be used for in the future?

Focus on the application of the energy industry.
Yanguang Software, which has been deeply involved in the energy field for more than 30 years, believes that in the context of the construction of energy Internet becoming a global consensus, blockchain technology will play an important role in dataThe unique advantages of encryption, trusted metering, and decentralization can effectively solve technical problems such as multiple transactions, data friction, and multiple trusts, and meet the needs of the Energy Internet in terms of accurate measurement and interactive coordination. Based on this, Yuanguang Software invested a lot of resources and established the "Yanguang Blockchain Laboratory" in 2015, taking the lead in launching research on the application of blockchain technology in the energy field. At present, research in the fields of commercial blockchain platforms, power coins, distributed photovoltaic subsidy settlements, and electricity market electricity bill settlements has begun to bear fruit.
At the same time, the company actively participates in the construction and improvement of the blockchain industry chain by participating in diverse cooperation in blockchain industry research, patents, standards, policies and capital. In May 2016, the first member representative meeting of the Zhongguancun Blockchain Industry Alliance was held, and Li Meiping, senior vice president of Yuanguang Software, was elected as the first director of the alliance and chief supervisor of the alliance.

㈦ Energy Blockchain Research | Blockchain Use Cases in the Energy Industry

If implemented properly, blockchain technology has the potential to revolutionize all aspects of the energy industry.

As the energy industry becomes increasingly decentralized, blockchain technology is ideally positioned as a major disruptive force. In fact, companies around the world are already developing blockchain applications to create direct connections between energy producers and consumers.

Blockchain is a virtual public ledger that records transactions in a secure and transparent manner without the need for third parties such as banks, public institutions or electricity providers to act as intermediaries. But how exactly can blockchain be used to improve operations in this area? Let’s explore some of the most exciting applications of this promising technology in the energy sector.

Energy Sector

◆Facilitates peer-to-peer energy trading◆

Traditional energy delivery models rely on centralized power plants millions of miles away, which are located Electricity is transported on transmission and distribution lines, commonly known as the "grid". The less discussed “microgrids” are local grids that can connect and disconnect from the traditional grid when necessary. Microgrids use local energy sources such as wind and solar power to power local loads together.

Microgrids enable consumers to both produce and consume energy, giving them the opportunity to become "product consumers." As producers, they are able to sell any surplus energy they may have on a pay-per-use basis to peers connected to the same microgrid. Blockchain technology facilitates this peer-to-peer energy trading by providing microgrid members with a secure and transparent distributed ledger. This provides a highly reliable and cost-effective way to create, verify, record and coordinate peer-to-peer energy transactions in real time.

Energy Sector

◆Let electric vehicles continue to drive◆

According to data from BloombergNEF, global electric vehicle sales exceeded 2 million units in 2018.This is a significant increase from the few thousand vehicles in the first year of this century. Additionally, Bloomberg expects this number to increase to 10 million by 2025 and 56 million by 2040.

With more and more electric vehicles on the road, private charging stations are likely to become valuable assets, requiring an efficient system to coordinate energy transactions between drivers. Blockchain technology can be used to create a system that can monitor electricity prices, make pricing decisions in specific markets, and enable charging station owners to conduct secure transactions.

Energy Sector

◆Simplify regulatory procedures ◆

Energy companies need to submit large amounts of data to regulators to prove their compliance with various regulations. Collecting and cleaning all this data using current technology is not only tedious, but also creates serious problems related to incorrect data access. The more data you process, the more people you need to be involved, and the greater the chance of accidental exposure of sensitive company information.

Because blockchain ledgers are both immutable and completely transparent, introducing them into energy companies’ operations will give regulators the greatest confidence that the data they receive is unedited. The introduction of blockchain will also give energy companies unparalleled control over what information is shared with whom, all but eliminating the possibility of sensitive data falling into the wrong hands. To boot, blockchain technology introduces the ability to standardize data collection and transmission formats.

Energy Sector

◆ Expanding energy access ◆

Many communities around the world are not connected to the grid. Energy in these communities often comes from local solar panel projects, many of which do not receive adequate funding.

Crowdfunding can help close this financing gap. The idea here is for individuals or other small investors to pool their resources to purchase enough photovoltaic cells to build the necessary number of solar panels for a given community without electricity. These micro-investors retain partial ownership of the solar panels and earn income, with the community paying a marginal amount each month for the electricity generated by the solar panels.

Introducing blockchain technology into this process will alleviate many of the problems that plague traditional crowdfunding. First, blockchain-based crowdfunding will enable anyone with an internet connection to donate to a campaign, which is simply not the case with traditional crowdfunding platforms. Additionally, just like peer-to-peer energy trading within microgrids, blockchain technology can reduce the overall cost of monthly transactions between solar panel owners and the community powered by the panels. Finally, because blockchain is completely secure and transparent, blockchain greatly reduces the chance of crowdfunding fraud. On the contrary, it is difficult for traditional crowdfunding platforms to eradicate this kind of fraud.

Energy Sector

◆ The bright future of blockchain ◆

These use cases demonstrate that blockchain applications have the potential to revolutionize the way we consume, trade, regulate and finance energy. Once key stakeholders in the energy industry get involved, blockchain may well become the key to keeping the lights on for millions of people around the world.

National Energy Information Platform contact number: 010-65367702, email: [email protected], address: People's Daily, No. 2 Jintai West Road, Chaoyang District, Beijing

㈧ State Grid Jiang Bing, Chairman of the Electric Vehicle Company: Blockchain technology boosts the mobile energy Internet

On January 11-13, the China Electric Vehicles 100 Forum (2019) was held at the Diaoyutai State Guesthouse in Beijing. State Grid Electric Vehicles The company's chairman Jiang Bing delivered a keynote speech. The content of the speech is as follows:

Dear host and distinguished guests, I am Jiang Bing, chairman of State Grid Electric Vehicle Service Co., Ltd.

State Grid Electric Vehicle Company is the specialized electric vehicle segment of State Grid Corporation of China. It currently operates the world's largest charging network and owns the world's largest Internet of Vehicles platform. The theme of this 100-person meeting is "Transportation, Energy and Cities". I would like to talk about our experience of the next development trend of electric vehicles and energy based on our work.

First, the era of electrification of transportation.

We believe that the development of electric vehicles has entered a new development period and has launched the comprehensive electrification of transportation. We can all see that the development of electric vehicles increasingly reflects its energy attributes. It is not just a means of transportation, which was fully explained in Chairman Chen Qingtai’s speech yesterday. Let me share some insights based on our work.

This is an analysis of the strategic direction of transportation electrification from an energy perspective. The above picture is the entire life cycle flow chart of our electric vehicles, which was made by Tsinghua University. We can see that in the entire energy life cycle process, about 30% of the entire energy becomes power, and finally it is utilized. This is the entire synergy effect. In terms of power generation, we are talking about coal. The picture below shows the current efficiency of high-performance automobile fuel engines, from oil to gasoline to power. According to the most advanced technology, it is only 15%, so its system efficiency is only half that of electrification. Therefore, from the perspective of energy revolution, the electrification of transportation is a historical necessity. When we compare electric vehicles and gasoline vehicles, we cannot compare them purely from an economic point of view, because these are different things. From the perspective of energy efficiency, it is a revolution and a change. Therefore, we believe that the electrification of transportation is a common development trend of the transportation revolution and the energy revolution.

There was a historic moment last year. In November last year, the production and sales of new energy vehicles in China exceeded 1 million. At the same time, for the first time in history, fuelCar consumption stopped growing and fell by 13% in November. Everyone knows this number. November 2018 is a historic moment, a moment when the growth of fuel vehicles stopped, and a turning point in the century-old history of human automobile development. Don’t underestimate November 2018. This is a historic moment.

These are trucks, more than 800 of them, burning diesel. Once the trucks are on the road, the blow to fuel-powered vehicles will be devastating. Why do you say that? Mr. Yang Lei is in the oil business. In our current refining industry, diesel and gasoline have a fixed ratio. Diesel is the power for ships and trucks. If no one uses diesel, gasoline cannot be produced. This has nothing to do with price. , so the truck is of great significance.

A new trend in transportation electrification is port shore power. Now inland rivers and along the Yangtze River, ports have been gradually converting to shore power. This is the shore power of the Yangtze River Three Gorges ship lock built by the State Grid Corporation in November last year. , has been put into trial operation. This is the largest shore power project in the world.

This is a cargo ship launched by the Guangzhou Shipping Bureau. This is a passenger ship manufactured in Taizhou, Jiangsu. It will be delivered in February this year. It is the first time that electric power has appeared as a passenger ship on the Yangtze River. The whole thing has 2200 kilowatt-hours of electricity and can last 120 kilometers on a single charge. After its passenger and freight transportation becomes electric for small tonnage, its technology will rapidly develop to large tonnage, and will further develop to coastal freighters and offshore freighters. As long as the next port can be found within 200 kilometers, it can be electrified. The freighter burns heavy oil, and the refining is gasoline, diesel and heavy oil. If no one uses diesel and heavy oil, it will be a devastating blow to the refining industry. Our fuel vehicles and gasoline vehicles will have no fuel to refill, which in turn will further accelerate the development trend of transportation electrification. We believe that this trend has already begun.

I just talked about cars and boats, and airplanes. There are currently more than 20 well-known companies developing electric aircraft around the world. There are electric aircraft in Europe and America. The simplest electric aircraft is our drone. Nowadays, drones are basically electric. Regarding the development trend of electric aircraft, we believe that commercial operation can be achieved by 2030. This is an electric aircraft designed by Boeing. In 2030, Boeing will launch a commercial electric aircraft line. This is an American electric aircraft company that Geely just acquired.

Tesla President Elon Musk once said: "Except rockets, all transportation can be electrified." We think Elon Musk was wrong when he said rockets could be electric too. NASA has a special laboratory to study plasma rocket propulsion, which has already entered experiments. In the future, the power for interstellar flight will be plasma propulsion, which is electric. Therefore, we conclude that as long as it is transportation, it can be electrified. So we created an English word, this dictionaryThere is no such thing on the Internet. We made it ourselves, called Electriclize Everything. The electric era is coming. We have now built a new application on the Internet of Vehicles platform called Internet of Boats. The platform for Internet of Vehicles has been established. Next, after the power ship is launched, we can add another variety, not only for car charging, but also for It’s the recharging of the boat. So our first big judgment is that the era of electric everything has arrived.

Second, mobile energy Internet.

We believe that the mobile energy Internet composed of electric vehicles, distributed energy, energy storage and smart grids is about to emerge. We know that mobile phones have promoted the development of mobile Internet, and this is how the concept of mobile energy Internet came about. Yesterday, Chairman Chen Qingtai predicted that by 2030, the sales of electric vehicles will exceed 1.5 million and the number of electric vehicles will exceed 80 million. . We believe that this data is the lower limit of the forecast. We believe that we have sufficient confidence to predict that the number of electric vehicles in China will exceed 100 million in 2030. The power of these 100 million electric vehicles exceeds 1 billion kilowatts, which is equivalent to all current power stations and coal-fired power stations in China, equivalent to 50 Three Gorges. In 2040, the number of electric vehicles may exceed 200 million, equivalent to 100 Three Gorges power stations. This is not the most important thing. The most important thing is that these 100 Three Gorges power stations are moving and changing every moment.

How to deal with a huge mobile power supply? After adding intelligent factors, we believe that the development prototype of the mobile energy Internet has begun to emerge. In this mobile energy Internet, every electric vehicle should be a mobile power generation terminal. Now V2G technology has no technical obstacles. It has been fully realized in our laboratories and demonstration stations. Now V2G only needs is the government’s electricity price policy. What’s the next step to get online? Dispatch interaction with the grid? Our second concept is the concept of mobile energy Internet, which is already ready to come out. Next, a question will be raised. If every electric vehicle can be charged and discharged, then every electric vehicle will become an energy user and producer, and become a power source. The direct problem it brings is that if a thousand electric vehicles interact with the power grid, then our current power grid dispatching will have no problem and can be dealt with. If 10,000 units interact with the power grid at the same time, the current dispatch will basically stop functioning.

Let’s say that by 2030, if there are 10,000 or 100 million electric vehicles, it is possible to interact with the power grid anytime and anywhere, and they can charge and discharge, then what should we do? How can we support this system? To deal with this problem, we have already taken action.

The third blockchain technology promotes the mobile energy Internet.

We have introduced in the current Internet of VehiclesWith the introduction of blockchain technology, blockchain technology is applied to mobile power supplies. This is the most powerful implementation of blockchain technology in the industrial field. With these 100 million electric vehicles, it is impossible for you to wait until 11pm every Double Eleven to start selecting products, entering passwords, ordering quantity, and making payments. This is impossible. So what to do? It must be intelligent. In the future, the interaction between the power grid and the tram, this dispatch must be a smart brain, a super brain. It will definitely adopt new technology, and we are blockchain technology. Blockchain technology actually maps these power grids and electric vehicles in the physical world to the virtual world with fidelity. We people in the physical world cannot handle 100 million devices interacting at the same time. We map them to the virtual world with fidelity. Smart technology can do it.

To this end, State Grid Electric Vehicle Company has established China’s first energy blockchain laboratory. Our 1.0 products have been successfully researched and blockchain edge computing equipment has been installed in interactive charging On the pile. This is our equipment. On the left is an interactive charging pile. The small box on the top is the "mung bean" edge computing terminal. It is not modular yet. If it is modularized, it will be made into a module as big as a fingernail. It is only in the experimental stage now. , which is still relatively large.

We generated the world’s first energy blockchain hash value on May 31, 2018. We have made this hash value into a commemorative medal, and it is the world’s first generated energy area. Regarding the hash value of the blockchain, we have registered the "Mung Bean" trademark. This is our blockchain experimental platform and is now running. It is also the world's first practical energy blockchain platform. This is the Hash value generated every moment on the blockchain platform, producing the mapping of our blockchain. This is the mobile version of our blockchain platform. We have implemented the transfer and transaction of generated "green beans" through the mobile version. The first stage is to install the stake and install the blockchain on the pile; the second stage is to install the energy storage and battery; the third stage is to install the car and the power system of the car. If we complete these three steps, we will no longer need to scan codes when charging our cars in the future, and we will no longer need to take out our mobile phones to pay. We will achieve initial non-intrusive, intelligent, and safe charging and payment. At present, we have already entered the the second stage.

What I will report to you today includes the electrification of transportation. Our State Grid Electric Technology Innovation Center has just been established, called the Transportation Electrification Innovation Center. Our concept covers not only cars, but also boats. Planes, and aircraft. As I said just now, there are still rockets in the long term. This is for the application of energy blockchain in the field of electric vehicles. The short-term goal has reached 1.0, energy storage is 2.0, and driving is 3.0. In the next step, based on the overall intelligent development of the power grid, blockchain technology will be used as the core supporting technology of the future mobile energy Internet.

Due to time constraints, I will simply report here. Please forgive me for any inappropriateness. Thank you!

Please pay attention to Gasgoo's "2019 Electric Vehicles 100 People Meeting" special record

Tips: This article is compiled based on speeches. Please do not reprint without expert review.

On February 20-21, 2019, the 2nd Global Autonomous Driving Forum hosted by Gasgoo will be held in Wuhan China Optics Valley. The forum will invite 500+ industry guests, bringing together core technology executives in the field of autonomous driving, senior practitioners in the automotive industry and other contacts. Buy now: https://m.gasgoo.com/topic/sns/zdjs2019/

㈨ What are the most likely applications of blockchain technology in the energy field?

Chongqing Jinwowo analyzed the application cases of blockchain technology in the energy field as follows:

1. Electric vehicle solutions, such as distributed charging piles and shared cars.

2. Establish a personal energy system and buy and sell electricity, solar energy, gas and other energy sources.

3. Support community energy models, battery management, and build a conservation-friendly power pool.

4. Connect energy buyers with operators of renewable energy systems.

㈩ Energy Blockchain Research｜The cryptocurrency mining industry is overloaded, causing global controversy

The cryptocurrency mining industry is overloaded

It is causing global controversy (Part 1) )

Blockchain enables data recording and storage in a secure and detailed manner, which has led many enthusiasts of the technology to say that the application of blockchain is crucial to the future development of the power grid. , among which distributed energy sources dominate, and consumers with different consumption abilities use blockchain and related equipment to generate, store, purchase and sell electricity.

At the same time, there have been some problems with cryptocurrencies derived from blockchain and operating on the current grid.

The reason is that cryptocurrency mining puts a load on the grid, which has sparked controversy around the world over power distribution.

Basically, cryptocurrency miners perform the following tasks: verify cryptocurrency transactions and record these accounts in a distributed ledger, which then keeps track of all transactions involving cryptocurrency. They perform these tasks not out of altruism, but because the first miner to verify a transaction can be rewarded with a new cryptocurrency for recording it in the ledger and solving the mathematical problems associated with it.

Cryptocurrency mining requires significant computing power, in addition to large amounts of electricity, as the process is complex and involves competition among miners. This has led miners to set up shop in areas where electricity is cheap, which is not always popular.

In order to attract external investment, AbkhaziaHuge efforts have been made in the country to optimize the power grid, but its controversial geographical location has played a negative role in this. However, at the same time, the region is rich in water and electricity resources, housing prices are not high, regulations are loose, and the government is in turmoil all year round. Therefore, the price of electricity in the region is low, which in turn attracts many cryptocurrency miners.

The combination of heavy loads on server farms run by cryptocurrency miners and Abkhazia's inadequate power infrastructure exacerbated the problem, prompting local grid operators to black out power for several days earlier this month. and called on the state to halt miners' operations until conditions on the grid improve.

Cryptocurrency miners have also caused some relatively minor controversy in the United States.

For example, low utility prices in upstate New York caused local cryptocurrency miners to use too much electricity, so the local utilities that served them had to purchase more, more expensive power. , and increase electricity prices for all customers. If miners could add some economic benefit to the communities where they build their factories, there might be less trouble. But the fact is that they don't do that, they neither employ many people nor invest a lot of money in the buildings they occupy. This led to the New York City Power Authority, which represents the state’s 36 municipalities, asking members of the New York State Public Service Commission (PSC) to develop new tariffs for high-density load customers such as cryptocurrency miners. In March 2018, Paul Ciampoli, American Public Power Association An article by Sir revealed that the PSC has tacitly approved of this approach.

National Energy Information Platform contact number: 010-65367702, email: [email protected], address: People’s Daily, No. 2 Jintai West Road, Chaoyang District, Beijing