Bitcoin junk
the bitcoin market is an extremely crazy market. Some people have become billionaires overnight, while others have been cut leeks. The ups and downs, joys and sorrows of the world are incisively and vividly interpreted anyone who knows about the bitcoin market should know that before, the value of bitcoin was only 1000 yuan, but it rose to 17000 yuan in 2017. With such an appreciation rate, the profits matched with it are also amazing. Bitcoin appeared in 2009. At that time, the value of bitcoin was only US $0.1. Looking at the price in 2017, there is a big difference between the two. If someone had a lot of bitcoin when it first came out, he would be one of the richest now
When the engineer became a billionaire, he began to travel around the world. In fact, he has long had the idea of traveling around the world, but e to economic reasons, it has not been realized. Now, the engineer can live freely and realize his dream of traveling around the world. In an interview with reporters, the engineer also said, although his original job is very good and can provide him with stable income, he has always dreamed of the global world and visiting friends from various countries. Now, he is living the life he wants, and by selling bitcoin, he has got hundreds of millions of assets, which is enough for him to spend his whole lifeAlthough many countries do not recognize the value and status of bitcoin, bitcoin is still popular in recent years, and its existence is controversial. Some people say that it has no practical significance, just a number. If it is not officially recognized by the world, mining is a constant waste of energy. Some people say & lt; No one can be sure whether bitcoin is a black horse or not
in fact, bitcoin is calculated and proced through computer networking, also known as mining. At the beginning, there was a personal computer to dig, but the efficiency was relatively low, and the cost of graphics card was low. Then there was a special bitcoin mining machine, ranging from several hundred to two or three hundred thousand yuan
when we talk about bitcoin, we naturally need blockchain because of the blockchain, bitcoin can become bitcoin. It is a secure general ledger for all payments and transactions. It can be said that everyone can contribute to the update. We need to solve a very complex mathematical problem by brute force& mdash; Hash algorithm to complete a block
many people want to know the value of a bitcoin. In fact, the price of bitcoin is changing all the time. We need to check the figures of that day. At present, the price of a bitcoin is less than 30000
ACC is the local currency of assets, which is the representative of the typical "second token". It is an asset token based on the application of blockchain technology in order to realize the value transfer within the scope of application. ACC is based on the application of digital assets. ACC is used as fuel for the issuance, transfer and voting of digital assets. Its operation mechanism is the balance between currency pool and asset pool, that is, when assets enter the pool, currency will be released. This strict standard system anchored with asset portfolio is a great progress in the application of blockchain.
1、 Open pit mining: in general, diamond mines are mined around kimberlite pipes. The middle of the pipes is the place where high-quality diamonds are most concentrated, which is usually characterized by huge holes. When the Kimberley rock pipeline was found, miners g out vertically from the ground surface
Second, underground mining: this mining method is safer and more efficient, especially with the deepening of the mining process, it is difficult to judge whether to continue mining to expand the mine. Underground mining only needs to open a tunnel to extract diamonds under the surface, which is more reasonable and less dangerous. Sometimes a combination of underground and open-pit mining is used to make a tunnel from the pit into the surrounding rock Extraction of kimberlite from the mine: kimberlite can be released from the earth's crust by artificial explosion, and a large number of rocks can be destroyed by explosion, but it can not be detected on site. It is wrapped with diamonds and must be transferred to another place for processing and diamond extraction by large trucks and steam shovels, Generally speaking, there are 0.5 carats of diamonds in one ton of mud (4) percussive Mining: rivers and streams will bring kimberlite to the river bed, shore, or even coastal zone to form percussive sand deposits. Percussive mining is also known as artificial mining, because the miner has to go to the percussive sand deposit to search for diamonds artificially. The farther away from the kimberlite pipeline, the lower the output of diamonds and the more sparse the distribution density of diamonds. Therefore, percussive mining is not suitable for instrial diamond mining
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1. The Kimberley diamond deposit was discovered by the Burnett brothers in 1870. It is this discovery that makes people know which kind of rock may contain diamond. It's a volcanic rock formed after the magma of ancient times cooled. In places where garnet and olivine are proced, the possibility of finding diamond is relatively high. Therefore, garnet and olivine become the "indicator minerals" for diamond
From 1866 to 1914, 50000 miners used shovels and other tools to excavate, and a total of 2722 kg of diamonds were excavated. The South African government is trying to apply for the Kimberley pit as a world heritage site Third, open-pit mining is a process of removing the covering from the ore body to obtain the required minerals and extracting useful minerals from the open surface stope. Open pit mining operation mainly includes perforation, blasting, mining and loading, transportation and mping. Compared with underground mining, open pit mining has the advantages of full utilization of resources, low dilution rate, suitable for large-scale mechanical construction, fast mine construction, large output, high labor proctivity, low cost, good working conditions and safe proctionAccording to news media reports, a British programmer threw away 7500 bitcoins as garbage. Of course, investing in bitcoin is still a relatively high-risk behavior. Although the price of bitcoin has reached US $32000, I have never been optimistic about bitcoin. After all, although it is a limited resource in the blockchain, in fact bitcoin can be developed infinitely, but at the beginning it set an upper limit. So once a new bitcoin is injected into this market, it will have a serious impact on the price of bitcoin. I'd like to share with you some of my views on bitcoin{ Third, do you want to invest in bitcoin
I believe all my friends who are familiar with me know that the following sentence I have said to you in all my answers is that investment is risky and you should be cautious when you enter the instry. Although many people want to invest in bitcoin, they know little about it. Bitcoin itself has no value, not even any credit endorsement. Under such circumstances, if bitcoin falls sharply, no one will be responsible. So investing in bitcoin is also a matter without any guarantee. Although the price is more reasonable than it is now, no one is willing to accept bitcoin if it plummets. In this case, it must be high-risk, so it is not recommended to invest