Ethereum distribution
blockchain is a term in the field of information technology. In essence, it is a shared database. The data or information stored in it is characterized by "unforgeability", "trace in the whole process", "traceability", "openness and transparency" and "collective maintenance". Based on these characteristics, blockchain technology has laid a solid "trust" foundation, created a reliable "cooperation" mechanism, and has broad application prospects
on January 10, 2019, the state Internet Information Office issued the regulations on the management of blockchain information services. In October 24, 2019, ring the eighteenth collective learning of the Central Political Bureau, general secretary Xi Jinping stressed that "block chain as an important breakthrough in core technology and independent innovation", "accelerating the development of block chain technology and instrial innovation". "Blockchain" has entered the public field of vision and become the focus of social attention
on December 2, 2019, the word was selected into the top ten catchwords of "biting words" in 2019
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Application of blockchain Finance:
since 2016, the major financial giants have also carried out blockchain innovation projects to explore the possibility of applying blockchain Technology in various financial scenarios. In particular, Puyin group took the lead in creating a "blockchain +" standard digital currency
standard digital currency refers to the process of assets identification, evaluation, right confirmation and insurance completed by a third party organization, which is written into the blockchain through careful digital algorithm to form the standard corresponding relationship between assets and digital currency, which is called standard digital currency
in order to realize the great leap forward development of blockchain finance, promote the new development of China's economy, accelerate the circulation of global assets, and realize the dream of rejuvenation that has been struggling for generations, Puyin group will hold the Guiyang strategic development ceremony of Puyin blockchain finance in Guizhou on December 9, 2016
the meeting will discuss the realization of digital circulation of assets by blockchain, the financial transaction mode of blockchain, and the application of blockchain services and social public instry. This conference will mark the beginning of the application of blockchain finance and the change and development of the new financial ecology
zilliqa project's token name is ZIL, which has been circulated and traded on 23 exchanges. Mainstream exchanges such as fire coin and coin an support it, so it is very convenient to participate. ZIL's maximum supply is 21 billion, of which 12.6 billion will be released directly through contracts, and the other 8.4 billion will be released in the form of mining awards within 10 years
the main network of zilliqa will be launched at the end of 2018 or the beginning of 2019, and the mining reward is rich, especially in the early stage. The electric power cost of zilliqa mining is only 1 / 9 of that of Ethereum, so it is more feasible with less energy consumption. In addition, mining can be carried out through GPU graphics card miner, and can simultaneously double dig ZIL and eth, bringing higher benefits for miners
pay attention to "zilliqacn" to learn more about the progress of the project.
loyyal in New York is developing the "Du points" project for Norway and Du. The project takes blockchain as the underlying technology, and uses game based tour mode to help tourists find new attractions, so as to guide tourists' tour routes. Du points will encourage tourists to choose scenic spots according to their preferences through point tour, and carry out dynamic spot exchange according to their scores
2. Reservation management
(1) inventory management: wining tree is a B2B tourism inventory trading platform applied with blockchain, including air tickets, hotel rooms, car rental, destination tourism and activities
wining tree is the only open-source public blockchain in the tourism instry so far. It is built on the public Ethereum and has its own currency. It is a mature encrypted economic project. It aims to build a platform, so that suppliers can re control the inventory and display it almost at no cost, so as to eliminate the rent-seeking middlemen in the distribution system
(2) ticket booking: Russian Siberian Airlines (S7) and Alfa bank cooperate to sell tickets on the blockchain. One of the main advantages of adopting this technology is to speed up the payment process
in December 2016, S7 and alpha bank implemented the first letter of credit payment service by using Ethereum smart contract. Aeroflot, one of Russia's largest airlines, has also publicly said it is proposing the introction of digital assets and related technologies into its operations
(3) travel agent: Cool cousin, a British social platform, has launched an open source password token named cuz on the basis of Ethereum platform to exchange travel services and unique local information
cuz is a decentralized ecosystem that uses smart contracts to ensure the direct and secure exchange of knowledge and services between travelers and local people around the world. The mission of cool cousin is to carry out revolutionary travel business in every city on the earth by connecting tourists and like-minded local people cousins, so as to realize the intermediary free exchange of personalized information and personalized services
as a decentralized travel service booking platform, domestic tripio directly links global travel service providers (enterprises or indivials) and consumers through the blockchain network, and takes travel accommodation booking as the entry point to build a future travel service ecosystem based on trust, incentive and zero Commission
3. Loyalty programs for hotels and airlines
Singapore Airlines (SIA) announced in 2018 that it will launch a customer loyalty KrisFlyer program based on blockchain for Airbus. SIA will launch a mobile digital wallet application within six months of this year, on which users can buy SIA tickets
in addition, the application based on blockchain will allow KrisFlyer members to use mileage to participate in retail point of sale transactions, develop retail partnerships, and provide users with more consumption points, so as to improve customer motivation and loyalty
4. Track pilot's professional certificate and qualification
Airbus, a participant of hyperledger blockchain alliance, is also exploring the possibility of blockchain application. The test project is to track pilot's professional certificate and qualification by using blockchain
5. Credit consumption management
airbnb is studying how to use blockchain technology to verify the reputation and identity information of landlords and users. On the airbnb platform, reputation is extremely important. In the future, users can only rent specific types of houses when their reputation reaches a certain level. Airbnb uses blockchain technology to better establish the reputation platform of merchants and passengers, and also to effectively store identity information
Joanne Zen, founder of backpack chain in New Zealand, is leading the team to create BTA (backpack blockchain Travel Alliance) system, which uses the underlying blockchain technology combined with Internet application to create a new travel data trading platform and graally replace the traditional OTA System. Knapsack chain system is based on the concept of open source sharing, through the blockchain technology, to establish an efficient, transparent and reliable global database, and build a boundless ecological community of tourism credit consumption sharing
6. Digital identity management
in Estonia, blockchain technology has been applied to the development of electronic identity projects. It is reported that allowing non Estonian residents to apply to become e-citizens in the country enables these residents to enjoy a series of services provided by the country. At present, Estonia uses this program to encourage talented people from all over the world to start their own businesses
7. Tourism community Review
yuelv chain is a decentralized tourism community review platform based on blockchain, which is committed to building TripAdvisor in blockchain, and is also the first blockchain in the world to serve tourism real economy. The point-to-point network technology based on blockchain and smart contract enables every user or organization to participate in the process of building a shared ecosystem, thus forming a point-to-point "decentralized" ecosystem
8. Travel
Travel chain creates a leading instry tourism sharing platform through advanced blockchain, big data and artificial intelligence technology. It can not only establish a more fair and transparent travel system, but also provide new impetus for sharing travel ecology. In the travel chain ecology, all kinds of participants can share a new point-to-point decentralized travel world.
The blockchain project is definitely the best one in terms of mining. This project is also the most popular and risk-free one in blockchain projects. Moreover, mining is also the cornerstone of blockchain and plays an important role in the blockchain instry
hayu miner is a good miner in the mining instry. You can experience hayu miner , and you must make a good choice of blockchain projects, otherwise you will lose all your money
babit app shopping platform is relatively reliable, and it is a regular niche shopping platform Babbitt is usually reliable, and its Hukou stele is good. The commodities on the shelf of qubit shopping platform are jointly identified by several luxury jewelry appraisers. Generally, the possibility of fake goods is relatively low
after the buyer places an order, the seller will first deliver the goods to qubit shopping platform, and then the appraiser of qubit shopping platform will carry out a number of identification processes on the goods, which can not only ensure that the goods are new and authentic, but also have an independent inspection process to check the obviously defective goods, It is more secure to communicate with the buyer one-to-one in advance for the goods with minor defects