Blockchain for the world cup
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blockchain is a distributed account book technology, and digital currency is currently the main application mode of blockchain technology
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digital currency, based on the characteristics of blockchain, such as decentralization, traceability, non deletion and modification of records, confidentiality, convenient and rapid transaction, can be used as the carrier of asset digitization to a certain extent. Digital currency provides a feasible tool for asset digitization, safe, convenient and transparent transaction
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digital currency is illegal in China. In 2017, many ministries and commissions of the state have issued relevant issues, please search online
Relevant national leaders pointed out that blockchain technology is an important breakthrough for independent innovation of core technology. Therefore, more and more attention will be paid to the application of blockchain technology, and the central bank is also studying DCEP, but it is not clear when digital currency will enter the legal application -
a few countries, such as the United States, Japan and Singapore, are tolerant of digital currency:
1) the United States: there are usdt, ETH, and Libra in the future
2) Japan: in April 2017, Japan implemented the revised capital settlement law, stipulating that digital currency and Japanese yen are legal tender and can be traded with each other
3) Singapore: Singapore is tolerant of digital currency, and it has become a common practice for Singaporeans to invest in digital currency< br />
selfsell launched j-rowjames Rodr í Guez's token, J Luo's cryptocurrency is called jr10 token, Jr is his initials, 10 is his jersey number, this cryptocurrency will be on sale on June 12 this year
selfsell token is SSC, now it can be traded in okex and lbank
more can be online, thank you
Yao Yudong, director of the Financial Research Institute of the people's Bank of China, once bluntly said: "he was born on the Internet and died on the blockchain." In order to warn those traditional financial institutions and Internet giants who are not sensitive to blockchain technology.
Now, almost all of them cut off leeks one after another, saying that there is another new leek growing into...
the concept of blockchain is too new. A wave of smart people can easily use this concept to create some so-called creative gimmicks. In fact, it is essentially grafting the name of new concept to do something illegal without any egg
generally speaking, all the blockchain instries that are not combined with entities are hooligans
when it comes to on-the-spot projects, such as court power confirmation, agricultural proct traceability, electronic invoice, etc., have been implemented, but these are all about people's livelihood. There are also some project parties, such as tuken Mall (distributed scene e-commerce, online in May), gongxinbao (personal data right confirmation), Hashi future, etc., which are good on-the-spot projects, You can go to their official website or official account.
if you are looking for an investment, you have to take it easy. If you don't understand it, don't make a blind investment. If you understand it within the scope of your balance, you can make another investment... Remember
you can observe the projects mentioned just now, as long as the implementation can promote the real economy, I hope it can help you
To put it simply, blockchain is a decentralized system, with & lt; Ledger & quot; For example, traditional & lt; Ledger & quot; It is controlled by the center, while the blockchain & lt; Ledger & quot; Without a center, everyone involved can be & lt; Ledger & quot; Record
blockchain generally refers to public blockchain, family members, private blockchain and instry blockchain{ Conclusion< p> Blockchain technology provides a fair platform for the public. Xiaobian believes that the application scope of blockchain technology will be wider and wider
finally, readers are welcome to leave any comments on blockchain
A good idea of blockchain for players is to have a virtual currency that can be used in all games. Theoretically, blockchain can achieve this at the technical level, but considering the differences between different game manufacturers and different games, the possibility of practical operation is still very small
the meaning of blockchain is as follows:
from an academic point of view, blockchain is a new application mode of distributed data storage, point-to-point transmission, consensus mechanism, encryption algorithm and other computer technologies
blockchain is essentially a decentralized database
If many people still don't understand it, let's take an example. Suppose the environment: if you have an account book at home, you can keep it. In the past, it was Mom and dad who gave you the salary and let you record it in the account book. In the middle, if you are greedy and want to buy something delicious, the record on the account book may be less than ten yuan. This is just an example. Xiaobian believes that when we were young, we all wanted to take some money from Mom and dad's pocketsthe way to solve the problem with blockchain:
if you use the way of family mobilization to keep accounts, the above problems will not exist, because you are keeping accounts, your father is also keeping accounts, and your mother is also keeping accounts. They can see the general ledger, you can't change it, and your parents can't change it. In this way, you can't help the father who wants to buy cigarettes and the greedy one
In other words, blockchainthis distributed digital ledger
records all the transactions that have occurred
and have been unanimously recognized by the system
every block is an ledger
which can not only record transaction information
but also have more functions
multi-functional "blockchain"
which can not only record every transaction, It can also be programmed to record almost everything of value to humans: birth and death certificates, marriage certificates, deeds of ownership, degrees, financial accounts, medical history, insurance claims, votes, food sources, and anything else that can be coded
each block is like a hard disk, which saves all the above information and encrypts it with cryptography technology. The stored information cannot be tampered with
note: there is nothing in the world that cannot be decrypted? It's just a matter of how long it takes to crack the secret. If there is a spear, there is a shield. The contradictory world is an eternal law! We need to learn to use the Internet to search for many problems in order to get twice the result with half the effort. The meaning of blockchain is here for you