Education application cases of blockchain

blockchain technology is widely used. Under the integration of new technologies, the main application scenarios of blockchain include finance and insurance, intelligent manufacturing, intelligent environmental protection, energy and power, health care, ecation, culture and innovation, smart city, social welfare, agriculture and many other fields

1. blockchain + finance

   blockchain can help financial institutions solve problems such as trust and data sharing

3. blockchain + right art

   Tianhe Guoyun's blockchain right system

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3. Blockchain + government

in statistics, voting, budget management and other aspects, blockchain can rece costs, improve efficiency, and increase transparency, so as to prevent the risk of failure of centralized system

4. Blockchain + insurance

fraud identification and risk prevention: by placing insurance claims under an unchangeable general ledger, blockchain helps to eliminate the common sources of fraud in the insurance instry

property insurance and accidental injury insurance: policies and shared ledgers recorded in the form of smart contracts can improve the efficiency of property insurance and accidental injury insurance

Health Insurance: blockchain technology enables medical records to be encrypted and shared among health service providers, thus improving the interoperability of the health insurance ecosystem

Reinsurance: the information security of reinsurance contracts on the blockchain platform can be ensured through the form of smart contracts, which can rece the amount of information and simplify the payment process between insurers and reinsurers

On September 18, 2018, Hangzhou Internet court was officially put on the chain and became the first court in the world to use blockchain for trial

it is understood that prosecutors can submit electronic evidence such as contract, rights protection process and service process details online through online appeal portal, and notarization office, forensic identification center, CA / RA organization, court and other chain nodes can witness and endorse together to provide one-stop service for prosecutors. Hangzhou Internet court of Zhejiang Province made a public judgment on a case of infringement on the right of network dissemination of works' information, and confirmed the legal effect of electronic data with blockchain technology for the first time

2. In the field of logistics

in early 2018, rookie and tmall global jointly announced that blockchain technology has been used to track, upload and verify the logistics full link information of cross-border imported goods

after all nodes of the logistics chain are connected to the blockchain, the goods can be traced from manufacturers to consumers, forming a complete chain; The more links the commodity is missing, the more likely it is to be a fake proct

3. Electronic invoice

on August 10, 2018, Shenzhen International Trade revolving restaurant issued the country's first blockchain electronic invoice. It is understood that this blockchain electronic invoice was led by Shenzhen Taxation Bureau and provided by Tencent with underlying technology and ability

different from traditional e-invoice and simple e-invoice on the chain, this blockchain e-invoice combines "capital flow and invoice flow", combines invoice issuing with online payment, and gets through the whole process of invoice application, invoice issuing, reimbursement and tax declaration

there are still many practical applications of blockchain. You can learn more about relevant information

At present, companies in medical, government, transportation, technology, manufacturing, entertainment, games and other fields are already using blockchain technology. As shown in the figure below, blockchain has proved to be very useful in various fields. Currently, the listed companies using blockchain include Facebook, Alibaba group, Microsoft, Siemens, Ford Motor Company, etc

1. first of all, mining does not start from a trainer. Holding a hoe in hand, you can be a qualified miner. Patience, time and familiarity are essential to the distribution of minerals you need

2. there are many minerals in the roots of mountains, trees and grass - the minerals in world of Warcraft are mostly distributed at the foot of mountains, ridges, hillsides and the bulges of plains. If you want to mine more, fly more in those corners

3. the mines on each map have a fixed refresh time. If you plan to mine on one map for a long time, you can sell ah to other players who need it even if you don't need it

4. if you want to have high efficiency and try to enter the hole as little as possible, you are not recommended to enter the hole for one mine unless you see rare ore, rich XX ore or more than three ore spots in this hole on the gray ore spot of the small map

5. if it's the gathering instry, you will definitely meet competitors. When the plug-in shows that there are a large number of mineral spots on this map, and you haven't seen a mine for a long time, there must be a miner in the 1-2min flight distance in front of you. At this time, there are two options: first, go to other maps to proce the required minerals; second, try to fly backwards, He disrupted the rhythm of mining and the route of mineral refresh on the map

6. in the process of mining, we often encounter rare minerals that are not needed in the manufacturing list, such as gold and silver, krypton gold, Titan and so on, so we can mine them. A lot of gold can be sold

7. put one or two sets of hot flow anvil made by engineering in the bag. You don't need to run around to find the furnace or anvil. It's better if you have mop rare gloves of plunderers. If you want to go to the mining specialty, it's recommended to take F gloves that you don't need to collect, and take them with you when mining. Maybe you can help when it's critical< br />