Where is bitcoin sold

1. 1. Using bitcoin mining machine to obtain bitcoin
mining is the only way to obtain undeveloped bitcoin, which needs to purchase professional mining equipment for mining, which is called mining machine in the instry
bitcoin miner obtains bitcoin through a lot of calculation through hash algorithm. As we all know, the number of bitcoin is constant, 21 million. As time goes on, the number of miners increases and the number of miners decreases.
the difficulty of bitcoin system is dynamically adjusted. Every 2016 bitcoin is g, an adjustment will be made, The adjustment is based on the block time of the previous 2016 blocks. If the average block time of the previous cycle is less than 10 minutes, it will increase the difficulty. If it is more than 10 minutes, it will rece the difficulty. The purpose is to ensure that the system can output a block every 10 minutes, so the difficulty adjustment time is about 2 weeks (2016 * 10 minutes), that is to say, the output will be halved every four years, And the difficulty will be adjusted every 14 days, so the general trend seems that the output of mining will be less and less
2. Purchasing power for bitcoin
after the prevalence of mining, there are some bitcoin mines, that is, multiple mining machines are concentrated in one place for mining, unified maintenance and management, low electricity price, to rece the cost of mining
the most important parameter of bitcoin mining machine is computing power. The higher the computing power is, the higher the output will be. In the difficulty of bitcoin mining, how much bitcoin can be g with 1t computing power is also used to measure the current difficulty of mining. Therefore, some mines will directly sell computing power to users to dig coins. In this way, the mining risk is relatively lower, and there is no need to buy mining machines and equipment, and no need to maintain them, The maintenance and management of mining machine is relatively troublesome for Xiao
3. Reward for bitcoin
with the rising price of bitcoin, bitcoin has gained more popularity than before, and its position in virtual currency is also unmatched by other currencies. There are some real procts of reward bitcoin mechanism in the market, and cat disk is one of them< The simplest way to get bitcoin is to find the person who holds bitcoin to buy bitcoin, which is equivalent to buying goods. But bitcoin is not required by everyone. Therefore, it is necessary to find the person who holds bitcoin and carry out direct transfer transaction. At the same time, there are certain risks, The other side needs indivials to grasp whether they are cheaters or not, so I don't recommend such transactions on the basis of not being acquaintances or not having certain trust
2. Online trading
there are many trading platforms for bitcoin, large or small. At present, the relatively large and well-known trading platforms are Huo coin, coin security, okex, uto market,... And so on. These platforms are more convenient and safe as three-party guarantee transactions, and the only risk is platform running, But the possibility is relatively small, but some small platforms are not without security

2.

Find the code on the bitcoin system, and you can dig bitcoin if you find the code

every other time point, the bitcoin system will generate a random code on the system node, and all computers in the Internet can search for the code. Whoever finds the code will proce a block, and then get a bitcoin. This process is often called mining. Computing this random code requires a lot of GPU operations, so the miners purchase a large number of graphics cards to get bitcoin profits more quickly, which is also an important reason for the recent shortage of graphics cards

extended information:

characteristics of bitcoin

The total amount is limited, only 21 million BTC

2. Anyone can issue bitcoin, but it is more and more difficult

3. Compared with the central bank currency, it is safer and almost impossible to be stolen

The transaction process is completely anonymous and cannot be traced

3. Hello, the popular mining machines are ant mining machine and Avalon mining machine. Go to the official website to buy them. In the current bitcoin market, it's not worthwhile to mine the current bitcoin price. If the profit is very low, you may not be able to recover the capital. Now, in addition to electricity charges, the number of indivial investors mining is graally decreasing. The trend of mining centralization is more obvious. The best time to dig has been missed. This can take a look at bitcoin home network related introction.

4. Bitcoin mining machine is a computer dedicated to bitcoin mining
generally speaking, there are professional websites for selling bitcoin mining machines, electronic stores, etc; You can search online directly
of course, some bitcoin trading platforms sell mining machines, and users can contact the customer service personnel of the platform.

5. Seeing the question of the subject, I think the subject is still interested in science and technology finance, which is very good. Now I'll answer it in common language
first of all, bitcoin is not created one by one. Bitcoin is made up of one account book after another. As long as you can record one account book, the system will reward you accordingly (starting from 2009, after four years, one will reward 50 bitcoins, another four years, one will reward 25 bitcoins, and so on), Because the account book records the transaction information, the transaction fees generated by the transaction also belong to the bookkeeper. Such a good thing, of course, everyone wants to keep accounts. At this time, the more wonderful thing will come. The system will put a mathematical problem every ten minutes. Whoever works out first will have the right to keep accounts. They can keep accounts and get bitcoin generated by keeping accounts
then the generated bitcoin will be saved in your wallet address. You can transfer the bitcoin in the address to EXX. There are not only bitcoin, but also more valuable currencies. Of course, you need to choose
investment is risky, and we should cherish it

6.

Zhang Shousheng committed suicide. There are many reasons for his suicide. Investment failure is the last straw

In September 2013, Zhang Shousheng founded Danhua capital. It is said that some of his members are consuming his reputation for their own profit, which is the trouble of managing the investor team. Managing people is the most exhausting task in the world. Zhang Shousheng can overcome the difficulties of natural science, but he can't understand people's minds. Because the human heart is more unpredictable than the universe

2, cross-border failure: this time is not that time

in the era of scientific pioneers, not only Franklin became a leader in many fields, but most of the scientists in that era were "home" and "home", with a lot of honorary titles. It is unrealistic for Zhang Shousheng to imitate Franklin and become a scientist, entrepreneur and so on

3. No exit: light clouds aggravate anxiety

another factor that aggravates Zhang Shousheng's anxiety is the superficial light clouds. In fact, this is a cover up of inner anxiety. It's better to vent it. Because the cover up itself will consume energy and energy, which will inevitably aggravate anxiety

The bridge between China and the United States is the evidence of complicity. On November 20, 2018, Danhua capital was named in the 301 investigation report of the US government. Zhang Shousheng's depression can be imagined

because in the face of the US government's roll call, his cross-border planning will be stranded, his investment will be impacted, and even there will be more serious troubles and crises

In September 2013, Zhang Shousheng and Gu Anjia, a doctor of Applied Physics at Stanford University, jointly founded Danhua capital. Since then, Zhang Shousheng's career path has completely changed

however, the booming blockchain will usher in a cold winter in 2018. In October, blockchain projects broke out everywhere, institutional investors were unable to make ends meet, and even some blockchain instries were in arrears. In terms of the highest price in history and the current price, Bodhi Bodhi, a project based on quantum chain, has the largest drop of 98.1%, and the average drop of 15 projects is 92%

therefore, the collapse of the currency circle and the huge loss of investment overturned his original mind and the world operation logic in his mind. For him, it's a great shame. The sunny world disappeared, and suddenly it was brought into another dark world. This dark world is not where they live. Let's just leave this world. So he quietly left in his own way

On December 6, 2018, famous physicist Zhang Shousheng died at the age of 55

according to Wen Wei Po on December 6, 2018, according to the e-mails of his family and physics department, he has been struggling with depression. Stanford hired public relations experts to deal with the matter on Monday. Local police believe it was suicide and the case has been closed

Zhang Shousheng is a tenured professor in the Department of physics, Department of electronic engineering and Department of Applied Physics of Stanford University. He has been doing research in topological insulator, quantum spin Hall effect, spintronics, high temperature superconctivity and other fields. The quantum spin Hall effect proposed by his research team in 2006 was rated as one of the "top ten important scientific breakthroughs in the world" by science in 2007

he is also regarded by Yang Zhenning as the next Chinese Nobel Prize winner. The heavyweight awards in physics include European physics award, American Physics Society Buckley award, International Center for theoretical physics Dirac award, Yuri basic physics award, etc

7. Now miner sales more fire is ant miner. Of course, the cost of mining is very high now. If you are a retail investor and you don't have free electricity or low price electricity, don't blindly mine. If you want to mine, buy cloud computing power to mine. Maybe it's more cost-effective.

8. I know. Oh