Blockchain that everyone can understand goes through ten thousan

1. blockchain and blockchain technology have been widely accepted and used by people, but they have little knowledge about blockchain and blockchain technology, and they are even at a loss about the working principle and operation mode of blockchain. Perhaps I've read many related reports, many professional terms, and I'm not very clear about them. Here, I'll explain them in a popular way
blockchain is a new application mode of distributed data storage, point-to-point transmission, consensus mechanism, encryption algorithm and other computer technologies
this is usually the summary of the professional reports, but what is the specific form
first of all, no matter how large a system or how small a website is, there is a database behind it. So who will maintain this database? In general, who is responsible for the operation of the network or system, then who is responsible for the maintenance
if it is wechat database, it must be maintained by Tencent team, and Taobao database is maintained by Alibaba team. We must think that this way is natural, but blockchain technology is not
secondly, blockchain technology is also known as distributed ledger technology. If we think of the database as a Book: for example, Alipay is a typical account book, any change of data is bookkeeping. We can think of database maintenance as a very simple way of accounting
in the world of blockchain, everyone in the blockchain system has the opportunity to participate in bookkeeping. The system will select the person with the fastest and best bookkeeping in 10 seconds or 10 minutes, and the person will record the changes of database and account book in a block
we can think of this block as a piece of paper. After confirming that the records are correct, the system will link the fingerprint of the data in the past account book to this piece of paper, and then send this piece of paper to all other people in the whole system. Then, over and over again, the system will look for the next person with fast and good bookkeeping, and everyone else in the system will get a of the whole ledger

as like as two peas, each computer has the same rights as the owner, and the whole system will not collapse e to the loss of contact or downtime by a single person.
as like as two peas in the book, it means that all data is transparent and open. Everyone can see what changes are in every account. Its very interesting feature is that the data can't be tampered with. Because the system will automatically compare, it will think that the same number of books with the largest number are real books, and a small number of books with different numbers are false books
in this case, it is meaningless for anyone to tamper with his own account book, because unless you can tamper with most nodes in the whole system. If there are only a few nodes in the whole system, it may be easy to do so. But if there are tens of thousands and hundreds of thousands of nodes and they are distributed in any corner of the Internet, unless someone can control most computers in the world, it is unlikely to tamper with such a large blockchain
I don't know if I can understand such a popular explanation
bitwindow, a professional website platform providing bitcoin news and information services

3. It is worth mentioning that blockchain 60 not only vividly explains some difficult concept terms, but also clearly explains the transaction process of digital currency. It is the work of conscience of popular science video

4. It takes 57 days for rx470 and 100 days for 1070. I hope you can get rid of this idea. Now the appreciation of the virtual coin country is choking, so we need to be cautious< br />

5. "OK blockchain 60 lecture" is a blockchain popular science animation jointly proced by okex and sina science and technology. As the procer and distributor, okex uses its rich resources accumulated for a long time to build an easy to understand blockchain with professionals in the instry. It is only possible to learn. The main purpose of okex's move is to make the public better understand the knowledge of blockchain, Establish a correct understanding of the concept of blockchain.

6.

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

7. Top player
director: Steven Spielberg
screenwriter: Zach Payne
Starring: ty Sheridan
type: plot
region: USA
Language: English
release: March 30, 2018
length: 140 minutes

8. may not.