Block chain taxi

1. Many relationships between people are based on trust, such as friend relationship, cooperation relationship, transaction relationship, etc
take trading activities as an example. In the past, the two sides who did not trust each other usually chose an intermediary to guarantee a transaction. In the mobile Internet era, we chose Taobao shopping because Alipay provided us with an intermediate guarantee. We chose to drop dripping because it provided us with information matching.
however, these intermediaries are centralized and have their own interests. Sometimes they are not so reliable and trustworthy. Theoretically, Alipay's centralization of accounting has been artificially falsified. Part of the reason for Didi's troubles is that they only think from their own standpoint
what blockchain does is the machine of trust, which replaces the role of trust intermediary with code, ensures the fairness and justice of the whole system through consensus mechanism and distributed accounting, and provides a trust without trust
for example, in the future, people can abandon the intermediate platform and realize point-to-point docking and free trading through blockchain. Shopping does not need to go through an intermediary, and taking a taxi does not need to go through Didi. In this way, we can really achieve "no middleman to earn the price difference" and rece the cost.

2. The disappearance should be temporary, just as newspapers are still there after Internet news. However, the new technology will certainly bring some impact or even impact. Blockchain may affect the following 12 instry regions:
1. Banking
as a digital, secure and anti-interference account, blockchain realizes the core function of Banking: the safe storage and transfer center of value. In other words, in the next few years, a wave of companies based on blockchain technology may affect the banking instry. Indeed, UBS, a Swiss company, and baecelays, a British company, are trying to use blockchain technology to improve payment terms. Some other banking companies even said blockchain technology could save $20 billion in intermediate costs

therefore, it is not surprising that banks, as financial service giants, have become the growth force of blockchain venture. Payment and transfer
recently, the world economic forum wrote in Forbes magazine that decentralized payment technology, such as bitcoin, may change the "business structure" of the transfer instry that has not changed for more than 100 years. Blockchain technology can avoid complex systems and create a more direct payment process between the payer and the payee. Whether it is domestic transfer or cross-border transfer, this method has the characteristics of low price, fast speed, and no intermediate fees. Abra (above) is a start-up enterprise that uses blockchain technology for global bitcoin and blockchain based transfer
3. Network security
although the system of blockchain is public, advanced encryption technology is used in the process of data exchange such as verification and transmission. This technology not only ensures the correct source of data, but also ensures that the data will not be intercepted in the intermediate process. If the application of blockchain technology is more extensive, the probability of being attacked by hackers may also decrease. Therefore, people think that blockchain system is more secure than traditional system. One of the reasons why blockchain system can rece the traditional network security risk is that it relieves the demand for middleman
"eliminating middlemen not only reces the potential security risk of hacker attacks, but also reces the possibility of corruption," Goldman Sachs wrote. Guardtime (above) is an Estonian start-up company, which mainly studies instrial network security solutions based on blockchain technology
4. Academic record and academia
holbertson school, a California software skills program, announced that it will use blockchain technology to identify academic credentials. This will ensure the authenticity of holbertson school students in course identification. If more schools adopt such transparent certificates, transcripts and diplomas, academic corruption will be greatly reced, not to mention the labor verification time and paper document cost
5. Elections
at the University of West Virginia, the student union is considering whether to use a voting platform based on blockchain technology to conct school elections. If such a platform is used, students can vote with mobile devices, and the voting results will be included in the public system, so the voting is completely safe. One student who supported this way explained that the vote "can never be modified or deleted by us - programmers, school administrators or students."
Agora voting, a Spanish software project, uses encryption technology to improve the security of online voting. Several of their systems have also been tested in Spain. Recently, the leader of this project proposed several ideas to turn bitcoin and blockchain technology into voting applications, which are far from experimental
6. Car rental and sales
later last year, visa and DocuSign announced a cooperative plan to create specific solutions for car rental by using blockchain technology. In the future, car rental can be completed in three steps of "click, sign and open". The specific operation is: customers choose the car they want to rent, and then the transaction will be uploaded to the public account of the blockchain; Then, the customer signs a lease agreement and an insurance agreement from the driver's seat, and the blockchain will upload the information in real time. It is not hard to imagine that this leasing model may also be applied to the field of car sales and car registration
7. Network communication and Internet of things
IBM and Samsung are working together to realize an idea called adept. Adept uses blockchain technology to build the pillar of decentralized Internet of things. Coindesk said that with adept, the decentralized P2P automatic telemetry system, the blockchain can become a public system for many devices, and there is no need for a central hub to mediate the communication of various devices. After removing the central control system and identifying each other, the devices can automatically communicate with each other, manage software updates, bugs, or energy consumption
other companies are also committed to integrating blockchain technology into the Internet of things platform. For example, filamen, which uses blockchain technology to build a decentralized network for sensor communication, announced that they have obtained US $5 million investment in round a financing, with the participation of Verizon ventures and Samsung ventures
8. Smart contract
a smart contract is actually a computer program that functions on the action of another object. Like ordinary computer programs, intelligent contracts are also an "If then" function, but blockchain technology realizes the automatic filling of these "contracts" without human intervention. This kind of contract may eventually replace the core business of the legal instry, that is, the business of drafting and managing contracts in the commercial and civil fields
for example, mortgage loans can be completed through blockchain technology and automatically executed every year according to the terms of the contract. Ethereum, a crowdfunding platform based on blockchain technology, not only provides decentralized applications, but also provides smart contracts. Some users have married with their smart contracts. Another company, hedgy, received $1.2 million in seed round investment from Tim Draper, Marc Benioff, boost.vc and sand hill angels earlier this year. The company uses smart contracts to build a platform for users to discuss the value of bitcoin
9. Prediction
blockchain technology may shake the whole research, analysis, consulting and prediction instry. Aug, an online crowdfunding platform, hopes to make a profit in a decentralized forecasting platform. The company said it would offer a service that looked like a gaming swap. The whole process will be decentralized, and the AUG platform will not only provide users with sports and stock gambling services, but also provide election and natural disaster gambling services. This idea actually goes beyond sports gambling and creates a "forecasting market"
10. Online music
many musicians are choosing blockchain technology to improve the fairness of online music sharing. Billboard reports that two companies are automatically solving licensing problems by paying artists directly and using smart contracts. Peertracks, which is still in its infancy, wants to create a new music streaming platform where users can pay artists directly without middleman's intervention. Peertracks also hopes to create more direct interaction between artists and users
ujo music, led by entrepreneur Phil Barry, claims that they are rebuilding the music instry on the blockchain. Ujo also hopes to solve the problem of streaming music and artist payment. In addition to streaming music, it is also expected that ujo will be able to better classify the artists and creators behind the songs by using intelligent contracts as the autonomous brain of the song list
11. Travel sharing
Uber and other travel applications seem to be on the opposite side of decentralization. This company is like a deployment center, using its algorithm to control its drivers and their charges. According to the report of blog, Israeli venture LA & # 39; Zooz wants to "go against Uber.". The company invented its own patented digital currency, which, like bitcoin, can be digitally recorded using blockchain technology. Different from the centralized network, users can call in LA & # 39; Find people with similar itinerary on zooz, and then use LA & # 39; Zooz's currency pays the taxi fare. These coins can be used for car hailing in the future. Users can get LA & # 39 as long as they allow the app to track their location; Zooz's digital currency
12. Stock trading
for many years, companies have been trying to simplify the process of stock purchase, sales and trading. Emerging blockchain technology makers believe that they can go beyond the past, realize the automation of the whole process, and improve security and efficiency. Overstock's subsidiary T & # Com wants to use blockchain technology to realize online trading of stocks. Overstock is already using blockchain technology to issue public shares, wired reported. At the same time, chain, a blockchain technology maker (mentioned above), is working with NASDAQ to realize the share trading of private companies through blockchain technology.

3. Generally speaking, the essence of blockchain should be weak control, sub center, autonomous mechanism, network architecture and coupling connection. The essence of blockchain should be a new social structure in the era of information society, which is completely different from the instrial society. The five core points of blockchain are in common with sharing economy to some extent. The essence of the sharing economy is to abandon the old development mechanism, no longer focus on concentration, and instead use the decentralized social resources in a point-to-point way to let the participants participate in, and pay and benefit in different ways
the two Internet hotspots, blockchain and sharing economy, happen to have sufficient "cooperation space". With the development from theory to practice, the instry has made a lot of bold explorations about the two, and even some challenges to the traditional business model have emerged. In this way, the sharing economy with blockchain will be a new business model and a new subversion of interpersonal relationship. I plan to invest in the blockchain instry. After all, in the Internet era, I searched Guangzhou Xuanling Technology Co., Ltd. on the Internet and looked at the webpage. They are a company engaged in software blockchain intelligent contract development. There are many development cases, and the team is also strong.

4. What you see and understand is completely correct. Now all those who are playing blockchain are all such deceptive things. They are just playing a slogan instead of a real blockchain. Big regular companies are playing this slogan to cheat people. They are very speechless

5. Hello, it is reported that the public platform of SMIC blockchain in Changsha is going to launch blockchain + human resource services recently. We can look forward to how they can do blockchain + human resource applications.

6.

In the early morning of May 28, Chen Weixing, founder of Kuai and founder of Pan city investment, confirmed that together with Yang Jun, former co-founder of meituan and founder of skyline venture capital, they jointly launched a blockchain taxi platform - "taxi chain"

as for the "taxi chain", Chen Wei has great expectations. He said: "Yang Jun, co-founder of meituan and I, will work together to build a platform shared by" workers "and" consumers "rather than controlled by capitalists", and said "this is a great social experiment of Nobel prize."

according to the news of liandede, on the evening of May 27, at the "night of the consensus of liandede", Yang Jun said, "I've been asking myself, what's the use of blockchain, and I define whether this thing has value, that is, on what occasions the common people can use it."

he also said: "if we use the blockchain to do taxi, we can build a very different economic system from the past, in order to obtain" population application ", which is equivalent to obtaining traffic from the Internet, and then we will make a series of applications to meet the user's life service on this basis."

background of Chen Weixing: Taxi + blockchain

according to public information, Chen Weixing is currently the chairman of Pancheng Holding Group Co., Ltd. he was the founder of "fast taxi" and won the 19th "China Youth May 4th Medal" in 2015. In 2015, after a fierce war of money burning, kuaidi taxi and didi taxi were merged. The new company implemented the co CEO system. Didi taxi CEO Cheng Wei and kuaidi taxi CEO LV Chuanwei served as co CEOs at the same time. Chen Weixing also lost control of kuaidi taxi

although Chen Weixing was "drowned in wine" for a while when he sold fast, in the process of drinking, he also kept learning and getting to know all kinds of elites, so he entered the world of blockchain and invested in a number of blockchain projects

previously, in an interview with Wang Feng, founder of blue harbor interactive group and initiator of Mars finance and economics, in the "three o'clock Mars finance and economics learning and growth group", Chen Weixing said with a smile: "I think about economy and finance first, and then discover the blockchain. At the beginning, I only understood bitcoin. After a round of blockchain investment, I understood the speed of blockchain more and more. The blockchain projects I invested in the first time were basically decided while drinking. Hahaha, I didn't get drunk at all. The more I drank, the more I didn't want to go home. It's all about drinking. Ha ha. Since I found the blockchain, I've given up drinking and my girlfriend. "

list of some investment projects of Pan city assets

the oligopoly pattern of taxi market is graally breaking

On March 21, meituan taxi business officially landed in Shanghai, providing two kinds of services, express and taxi. At the same time, meituan taxi and didi started a price war, and the competition between the two sides was extremely fierce

previously, meituan has launched "meituan taxi user registration" activities in Beijing, Shanghai, Cheng, Hangzhou, Wenzhou, Fuzhou and Xiamen, which also means that meituan initially plans to carry out taxi business in the above seven cities

following meituan's challenge to Didi's monopoly position in the taxi market, on March 27, Gaode map also announced the launch of free riding business, which was first launched in Cheng and Wuhan. At the same time, it started the recruitment of car owners in Beijing, Shanghai, Guangzhou, Shenzhen, Hangzhou and other cities, and will graally expand to more cities in the country

Gaode said that its free riding business has no commercial purpose, and it doesn't draw commission or fight a subsidy war for car owners. At present, the service fee charged by the third party is also subsidized by Gaode

7.

On May 28, Chen Weixing, founder of Kuai and founder of Pan city investment, confirmed that he and Yang Jun, former meituan co-founder and founder of skyline venture capital, released "taxi chain" to make taxi software based on blockchain technology

previously, according to the chain, on the evening of May 27, at the exchange meeting of Guizhou National Digital Expo, Chen Weixing and Yang Jun jointly announced that they would launch a blockchain taxi platform, starting from taxi application, aiming to build a life service platform through blockchain technology

Chen Weixing regards "taxi chain" as the first social experiment of blockchain implementation. He said, "I've been asking myself, what's the use of blockchain? I define whether this thing has value, that is, where people can use it."

8. In September of the same year, a blockchain technology enterprise in Shanghai launched the first blockchain combined with shared travel platform alpha free riding. More than 600000 users went online in March, and 1 million users have been obtained so far. As one of the advanced information technologies advocated by the state, blockchain technology is expected to solve the problem of travel safety e to its decentralization, non tampering and openness. This enterprise, which has been established for less than a year, has reached a strategic cooperation with Xunlei chain, an open platform of Xunlei's blockchain, in February 2019. It encrypts the user's travel data in the whole process and saves it to the blockchain according to the time stamp of the event. Every change in the order status will also be recorded to the blockchain, thus forming an information certificate. On the one hand, users' travel behavior data can be analyzed and processed, and credit scores can be made. Alpha free rider has zero tolerance for fraud, non-compliance and other dishonest behaviors, and records these bad behaviors through blockchain technology to give warning. On the other hand, it can be retained as tamperable evidence. Once there is a crisis or dispute in the future, it can accurately track and provide evidence, so as to further ensure the safety of travel
compared with the giants, Alfa, a grassroots travel platform, advocates free platform fees and no price difference travel. At present, in both the first and second tier cities and the third and fourth tier cities, in addition to the vehicles that have joined the online car Hailing platform, the illegal operation of black cars still exists, which has laid a huge potential safety hazard. Some car owners in order to avoid platform fees, desperate to jump single pick-up. Alpha free ride platform fee, and the introction of a special insurance ride. On the one hand, it reces the probability of vehicle owners' single skipping behavior; on the other hand, it enables the vehicle owners on the way to join a compliant and comfortable platform to receive orders on the way and ensure driving safety through blockchain technology. It is understood that alpha free riding is the first platform in China to propose free platform fee. In any case, this landmark experiment may bring about greater changes in the monopolized travel instry
blockchain digital token improves user stickiness
for the whole instry, how to retain existing users has become a common problem. In the past, the huge promotion costs of fast and Didi, didi and Uber competed for incremental users and drivers; And now the promotion cost is that each platform tries to keep its own car owners as much as possible, but the promotion cost may be a chicken feather. Compared with large-scale money burning subsidies and money burning advertisements, alpha free riding innovates and introces a bonus incentive policy, so that both owners and passengers have the opportunity to get a bonus after completing their trip. According to the relevant person in charge of Alfa Freewheeler, Hongfen is a token based on blockchain technology. The platform distributes 70% of the promotion fees and platform revenue to the users who hold the token. In addition to enjoying the cash reward of the platform every day, it can also be converted into an ecological universal voucher - work points, which can be used to trade second-hand idle goods, take a taxi to dect the fare, and use the work points to transfer the information Shopping mall procts exchange, etc. In the future, a richer ecosystem will be established to improve the use value of work points. Truly integrate the interests of car owners, passengers and platforms. Let the active users who actively contribute to the community get appropriate returns, and build a travel integrity community.