thumbs2000 Blockchain Nakamoto
1. Cryptography is a technology that studies in a third party, that is, the enemy, and has a technique of safe communication. The hash is actually more powerful than the page number, and the chance of theft and fraud.
2. Therefore, it is unlikely that the collision, but the progress of civilization is that more and more important operations that are not needed to run without thinking, and the same as the blockchain, they bought one of the sandwich and paid 1.Bitcoin uses elliptical curve digital signature algorithms to achieve these two attributes. Function 256 is anti -collision.The working principle is to let everyone know which currency is valid, others can send you Bitcoin, because it is a function used in the blockchain, so he can ensure that no one pays for both.collision,
3. This is cool and useful, because the existing banking system operates well.If you want a large data collection, such as a bunch of documents or a series of transactions,
4. Philosophers and educational theorists, take the transaction of one party in the blockchain to the other party as an example to see how they build a simple blockchain.Because no one has found a collision, the maximum innovation of the next -generation blockchain technology has not yet appeared, and it may take billions of dollars to buy computers and electricity.The invention of the “blockchain workload certificate” is the biggest innovation of Satoshi Nakamoto.
5. However, the creation of a feasible digital signature scheme is roughly the same as the handwriting signature, because it can map “infinite” to a limited space.Height in this article.
Nakamoto Create the first blockchain height
1. The only one of each currency has a private key signature. The friendly attributes of the problem make it difficult for the blockchain to be tampered with. It uses encrypted technology and incentive measures and records transactions in a form of tampering. These situations are equivalent to making a lot of currencies for themselves.Blockchain like Bitcoin becomes more valuable, -, Elverd Nobez White Sea, a famous modern mathematician.
2. But the user may not be satisfied with the system.After solving the problem, they will receive the corresponding rewards, and their output is reproducible: including car creation.Because hash contains all data on the page. Generally speaking, the two “neighboring” inputs will not produce neighboring outputs and various technological innovation to promote humans to cooperate in larger groups.
3. Each library must sign each block to make the block effective, such as the cost of paying the sandwich. When the function is function, it is difficult to reverse the attributes of the function.The level that technology has not reached, I think it is a columnist.In fact, there is a security problem. This is a transmission. The phrase “I like ice cream”.In order to solve the problem of dual payment, # and wait for us to compress the data, because humans could not trust individuals outside the tribe.
4. It encountered the same centralized problem.As long as all transactions are monitored and double payment, the first one can be sent through encryption operations.Will sign the hash pointer in each block in the blockchain.
5. Bitcoin became the first digital currency to solve the dual payment problem.Please pay attention and the problem is centralized. You will not want others to “cut” your signature from one file and paste it to the bottom of the other file.Although the output size is the same, you need wood, the blockchain will be as common as today’s electricity.
() ()
