Zhang Quanling on blockchain Technology
The bitcoin white paper was first published at the end of 2008, when the creators sent it to multiple recipients on an encrypted mailing list. Strangely, its creator pretended to be Satoshi Nakamoto, hiding behind the pseudonym
Another reason for Nakamoto's anonymity can be explained as that the creators of alternative currencies easily put themselves at risk In 1998, Hawaiian resident Bernard von nohaus created a private currency called free dollar. It has been popular for some time, but its coinage was suddenly raided by the FBI and secret service in 2007. After a criminal lawsuit in 2009, the money was confiscated and Bernard von norhaus was convicted of "making private coins that compete with the official currency of the United States." In addition, in 2007, a digital currency called e-gold was accused of being illegal because it did not collect enough customer information. Its owner was sentenced to house arrest and the company was shut down. The arrest of entrepreneurs in alternative currencies by government agencies may have been a factor in China's decision to remain anonymouseveryone can use bitcoin. This means it can be used to pay for legal and illegal services, as well as legal bids however, it has always been a popular payment method in the black net market. Ross Ulbricht, the notorious dark Internet market maker and operator, was jailed for facilitating the trading of drugs and other contraband
Ross Ulbricht appealed to the US Supreme Court in December 2017, but is still in prison. If Nakamoto reveals his true identity, it can be inferred that he may face a similar fate
who would he be
in 2016, Craig Wright, an Australian programmer, claimed to be Chinese. He provided some evidence, but later found that it was not conclusive because it could be obtained publicly from books. He was also accused of falsifying announcements and blog posts to show his real Chinese version. For example, vitalik buterin, founder of Ethereum, recently called Craig white a liar
The other is Hal Finney. He is a famous cryptopunk and Cryptologist. He was also the first person to receive bitcoin from Nakamoto in 2009. He was also the first to download a bitcoin client. Before his death in 2014, however, Hal fini refuted the claim that he was Chinese Some people think that Nick Saab, a famous Cryptologist, may be Nakamoto. Before the launch of bitcoin, he designed the architecture of distributed digital currency, which he called bitcoin. Although the architecture has never been moved, it is similar to the design of bitcoin. This led to widespread speculation. But he repeatedly denied italthough the real identity of Nakamoto may never be disclosed, it is important that the operation of the technology will not be affected
1. Transportation engineering is ranked 23rd in the world Academic Ranking of world universities in 2018 (discipline ranking)
2. The major of mechanical engineering ranks 29th in the world Academic Ranking of world universities in 2018 (discipline ranking)
3. Computer science and engineering ranked 49th in the world Academic Ranking of world universities in 2018 (discipline ranking)
4. The major of artificial intelligence research ranks the eighth in the world Thames higher ecation 2018 "the world's top ten most influential institutions of artificial intelligence research")
5, business administration ranked third in Asia and 17th in the world Kubs world business research ranking (2018)
6. The research field of operation management and management science ranks first in the world Kubs world business research rankings (2018)
7. Business schools ranked fourth in Asia and 60th in the world Utd top 100 global business schools in 2019)
8. Hotel and Tourism Management ranked first in the world The Academic Ranking of universities in the world in 2018 (discipline ranking)
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extended materials:
the Hong Kong Polytechnic University has opened 221 courses, including 15 non degree courses, 118 bachelor's degree courses, 82 master's degree courses, 6 doctoral courses, and 23 mainland China courses recognized by the Ministry of ecation, It ranks first in Hong Kong and overseas universities
a number of full-time bachelor's degree courses are unique to Hong Kong, including design, engineering physics, environment and sustainable development, clothing and textile, surveying and mapping and geographic information, international shipping and logistics management, medical laboratory science, ophthalmic optometry, occupational therapy, physical therapy and radiology
Social Evaluation:
1, ranked 91st in the world QS World University Rankings in 2020)
2. Asia Pacific universities ranked 27th Times higher ecation (Asia Pacific University Ranking in 2018)
3, and Hong Kong ranked third CWTS Leighton world university ranking (Hong Kong ranking in 2019)
4. The world's top 50 young universities ranked 7th QS top 50 young universities in the world in 2019)
5, top 100 young universities in the world ranked 15th Times higher ecation (top 100 young universities in the world in 2019)
Internet - Hong Kong Polytechnic University
blockchain is an important concept of bitcoin. It is essentially a decentralized database. As the underlying technology of bitcoin, it is a series of data blocks generated by using cryptographic methods. Each data block contains a batch of bitcoin network transaction information, Used to verify the validity of its information (anti-counterfeiting) and generate the next block. In the implementation of the test technology of likelib public chain ecosystem, there is a high TPS architecture with similar fragmentation technology. As a public chain ecosystem with huge global usage, likelib public chain ecosystem is striving to become a worthy application king.
In the 21st century, cars are no longer unusual. It can be said that according to the current economic level, buying a car is not a big problem for most people. However, what follows is how to keep a car and how to keep a good car. There is a saying that it is easy to buy a car, but difficult to keep it. In order to maintain a car, we should not only do some maintenance for the car itself, but also pay for the car's fuel, road and bridge fees. These fees are not small. This also makes many drivers can afford to buy a car, but they can't afford to use it
Thirty is an important node in life. I don't know why I didn't decide to learn programming when I was about twenty. Why did I start to learn programming until now? What's your motivation and purpose? Although it is OK to learn programming at any time, the cost of learning programming at different ages is quite different, and the impact on life is also different
generally speaking, it is a very good time to start learning programming after the college entrance examination. Some gifted people begin to learn programming in high school or even junior high school. I know two friends who began to learn programming in high school. They didn't take the college entrance examination. They directly applied for undergraate ecation in American schools. One of them is now interning in Huawei's programming language design department
if you don't learn programming in college, the cost and opportunity cost of learning programming in the following time will be much higher, which will test your perseverance in learning programming. If you relax, it's easy to give up halfway, especially when you don't have friends around you to teach or like-minded friends to study together, and you just walk alone, you need to have great perseverance. Thirty is an important node in life. I don't know why I didn't decide to learn programming when I was about twenty. Why did I start to learn programming until now? What's your motivation and purpose? Although it is OK to learn programming at any time, the cost of learning programming at different ages is quite different, and the impact on life is also different. Generally speaking, it is a very good time to start learning programming after the college entrance examination. Some talented people begin to learn programming in high school or even junior high school. I know two friends who began to learn programming in high school. They didn't take the college entrance examination. They directly applied for undergraate ecation in American schools. One of them is now interning in Huawei's programming language design department
if you don't learn programming in college, the cost of learning programming in the later time will be much higher, the opportunity cost will be much higher, and it will test your perseverance in learning programming. If you relax, it's easy to give up halfway, especially when you don't have friends around you to teach or like-minded friends to study together, and you just walk alone, you need to have great perseverance