it wasthis moment thatknew,he fucked up.

q#, a programming language produced by Juhar, dedicated to the field of algorithms. In local computers, developers can use 32gb of memory to simulate 20 qubits, and in Juhar Azure cloud, they can use 40 qubits to simulate.

Wang Bo downloaded the qsharp installation package from Juhar official website, installed it on his personal computer, and then opened the official demo in vs.

Although he does not have much attainment in mechanics, Wang Bo believes in a very tough conscience, so developers don’t have to understand the principles before they can cause trouble, right?

After the installation, he compared the demo and cut to a certain explanation in the official website document, which was a simple simulation of communication.

“operation teleport(msg: qubit, there: qubit)”

Well, simple, define a teleport operation and assign two qubits as parameters.

Then use the operator to create an entangled pair for there, and then define the state.

Then send a message?!

Finally, use the m method to measure and explain?!

It's over? That's it?

Wang Bo's heart was like he had eaten shit. Obviously, he didn't understand that entanglement would not affect the execution of this demo, but if he wanted to go further, he would have to spend some time roughly understanding mechanics.

After looking at it for a while, Wang Bo stopped. This was not something that he could figure out in a day or two. Although he could also run the demo provided by Judao, it really didn't make much sense.

However, he became interested in computing because of his Bitcoin mining career. Of course, Meng Guyun also had rumors that he would release some news related to computing, so there was no bad thing to pay attention to.

Wang Boren was slumped on the back of the table and chair, but he was still not strong enough, and now this era is becoming increasingly difficult to understand.

While thinking about it, he said to himself, "It seems that mining is also because of Luzhou?"

He had the idea of ​​mining when he was in southern Jiangsu in 2012. At that time, he went to the computer city with Su Jin to find some hardware to try. Because he knew at that time that Menggu was also paying attention to this field, and even Chuangmeng had invested in a Bitcoin mining machine company, but the machine had not yet been produced.

After arriving in Guangnan with Su Jin, he went to Yunnan and Guizhou with Su Jin within half a month. Su Jin's hometown is here, but it is not a provincial capital, but a small county town. Wang Bo's idea at that time was to travel and see if there were any suitable venues. After all, the electricity prices in Yunnan and Guizhou are cheaper, so many people know that he just tried his luck.

At that time, it was full of water and electricity. In the end, Wang Bo reached an agreement with a remote hydropower station in the village about a hundred kilometers away from Su Jin's hometown, and found a place to rent in the village. The only trouble was that there was no cement road in the village, and the equipment bought in the provincial capital was not lucky and wasted a lot of time.

Of course, if you have money, you will be able to do it for two or three months. After staying for a long time, Wang Bo did not think that there was any harm in this remote area. He spent money to rent a villager's house. It is impossible to buy it. After all, the village is collective land, and there is not even a certificate, so it is land and real estate that cannot be circulated.

Originally, the other party was not happy, but Wang Bo kept adding, and was enough to buy a house in the county. Anyway, the lease period was decades long, so Wang Bo made it quite casual.

By the second half of 2012, Wang Bo's life was so leisurely in this countryside. At first, he and Su Jin also rode a small electric donkey around every day. Mrs. Su was also a very over-the-top person. Later, I bought a small donkey from somewhere and rode it to the mountains all day long. There was no road in the mountains, and the donkey was really convenient, especially after rainy days. As for the built site, Wang Bo recruited some personnel to take care of it. It was impossible to live in it. The roar of thousands of machines was really terrifying.

The arrival of 13 years has disrupted the whole thing.

Regarding Bitcoin mining, Wang Bo is based on finding something to do, which may be profitable, and he can also learn related technologies in the middle. However, the market trend at the beginning of 2013 made the thousands of Bitcoins on Wang Bo worth more, and the cost of the machine was immediately recovered.

More and more people are mining. The coins that Wang Bo can mine at the equipment is decreasing day by day, but the value is not intended to be reduced. By the middle of the year, the amount on hand has reached more than 10,000. By the end of the year, when a coin is worth 900 US dollars, these illusory things have exceeded the cash that Wang Bo has.

Of course, things were not smooth in 2013. In the middle, Zhang Guangnan's FPGA was released and Asic news was heard. But in the end, Zhen Nanxindong sold a Bitcoin special mining machine that was shipped in 2014 in a time of panic.

Everyone knows that Zhennan Xindong is quietly digging, and after the amount of excavation is enough, then it will be sold in the market. But everyone is still looking forward to it. After all, if you can get one, it means money and you have to make a fortune.

Domestic exchanges appeared one after another during this period, such as the "big three" and dozens of small and medium-sized exchanges. Wang Bo has many experiences in it, but in terms of the atmosphere, it is probably similar to the casino. He has also tried to enter some domestic communities, but more of them are speculating. As for a few people who really understand what this is, it is really hard to ask in detail, but I don't think there are too many.

The situation took a sharp turn at the end of 2013. First, mtgox was exposed to have hackers stealing a large amount of Bitcoin, followed by a large influx of unknown computing power, and both traders and new miners were pressed to the ground to rub.

A few months later, the central bank issued the "Notice on Further Strengthening Bitcoin Risk Prevention". Even so, non-exchanges still found a way to survive. Banks and third-party payments were unavailable, so they turned to personal accounts to collect payments.

Among the miners and traders, Chinese people account for a considerable proportion, and the decline is inevitable. It is roughly cut to the position of the foot, with a drop of more than 60%.

However, in Wang Bo's opinion at that time, some interesting things also came about during the lows. For example, a 19-year-old young man was full of energy and proposed the idea of ​​using blockchain to create a "world computer". After improving the smart contract function such as color coins, he created the Ethereum blockchain, which has higher expansion than Bitcoin scripts.

After 15 years of market sluggishness, the article "The bitcoin backbone protocol: analysis and applications" was published, equating Bitcoin's algorithm with Byzantine fault tolerance, and more discussions on Bitcoin have begun in the academic circle. Before that, you can only see things in the small-scale cryptography circle. Wang Bo suddenly discovered that a field called "blockchain" was pioneered and gradually recognized.

Interesting things continue, augur, a project that allows finance and sports to de-mediate it relies on Ethereum to carry out 1co, raising $5 million in half a month. Even Swiss United Bank USB has tried to build a smart bond platform on Ethereum...

A Hong Kong-based exchange called bifinex was hacked in 16 years and stolen tens of millions of dollars in assets...

dao, decentralized autonomous organization, this project based on Ethereum intends to run an autonomous organization with smart contracts, holding tokens, voting rights, and providing development paths for the organization through on-chain voting. Compared with augur, it raised $150 million. However, in the vulnerability of contract recursive calls, hackers stole more than one-third of the funds...

For example, Antshare, Dutch film gnosis, JS founder Bat, decentralized transactions... There are endless blockchain projects emerging in large numbers, in the form of 1co.

Wang Bo smiled. Last year, even the Turing Award winners came in and got involved. Perhaps because they thought these musicians were too good to be out of the box, they simply did a lot of shitcoin projects.

But no matter what, he happened to see it.

Wang Bo packed up his laptop and walked out. Regarding computing, he learned nothing more than the threat to encryption, such as the shors algorithm or grovers algorithm that was already published in the last century.

After understanding it, he roughly understood that the threat is probably not that fast. Encryption of discrete logarithmic and large-number decomposition, such as the RSA algorithm, needs to be included in the replacement range soon, but symmetric encryption and hashing algorithms are probably a little further away.
Chapter completed!