Recommendation of usdt mining machine

2. Mining is definitely the first professional mining machine. Many new children's shoes will choose to use the graphics card to mine, but the graphics card mining is just like doing a professional job with the "magic oil", but the efficiency is certainly not high. To dig bitcoin, we should pay attention to the following points: first, computing power (i.e. mining speed), second, power consumption, and third, stable performance. Computing power, bitcoin mining is faster than problem-solving speed, so it is self-evident that speed is more important; Power consumption is directly related to efficiency, that is, the issue of cost expenditure; The stability of performance mainly depends on the stability of calculation force when the working frequency is constant. Just think about it, no one wants the miner to lose its computing power every so often, or even break down. After all, it's all money ~
the general computing power of the graphics card is a few gigabytes, while the professional miner chip is as high as several thousand gigabytes. Take bm1387, the chip with the lowest power consumption in the world, as an example, the S9's computing power is as high as 14T, the power consumption on the wall is only 1400W, and the rated computing power reaches 13.5 Th / s ± 1 J / GH + 12% (wall, AC / DC 93% efficiency, 25 ° Rated voltage: 11.6 ~ 13.0v, in addition, in the case of non independent power supply, three power calculation boards can be connected to different power supply respectively, but each power calculation board can not be connected to multiple power supply, and ensure that the power calculation board is finally powered on
among the mining machines, ant mining machine is my favorite. At the same time, based on the average investment cost of bitcoin in the early stage, ant S9 can basically recover the capital in about five months, and the income in the later stage is immeasurable.

3.

Novice first of all to know how to calculate your cost, recharge, trading, cash, there are fees. At least you can understand the K-line. There are a lot of people on the K-line. You can look at it casually and understand it. You need to be risk aware. Bitcoin is a high-risk and high profit investment. It may double overnight, or BMW may become a bicycle overnight. At the beginning, we suggest a small amount of investment

but it's hard to get bitcoin for indivial mining, so it's basically large-scale mining, and you need to cooperate with the mine pool. So if you still want to make money by mining, at present, the most suitable mining method is cloud mining or mining machine hosting. After all, the era of single person mining is over

4.

I think bitcoin China is a reliable platform. It is the first and largest bitcoin trading platform in China. It is operated by Shanghai satuxi Network Co., Ltd. and was established on June 9, 2011. The team members are mainly from China, Silicon Valley and Europe

bitcoin world is based on credit, and Chinese brands of bitcoin have high credibility in the global bitcoin field

5. 1. The concept of bitcoin was first proposed by Nakamoto on November 1, 2008, and was officially born on January 3, 2009. According to the idea of Nakamoto, the open source software is designed and released, and the P2P network on it is constructed. Bitcoin is a virtual encrypted digital currency in the form of P2P. Point to point transmission means a decentralized payment system

unlike all currencies, bitcoin does not rely on specific currency institutions. It is generated by a large number of calculations based on specific algorithms. Bitcoin economy uses a distributed database composed of many nodes in the whole P2P network to confirm and record all transactions, and uses cryptography design to ensure the security of all aspects of currency circulation. The decentralized nature and algorithm of P2P can ensure that it is impossible to artificially manipulate the value of bitcoin through mass proction. The design based on cryptography can make bitcoin only be transferred or paid by the real owner. This also ensures the anonymity of money ownership and circulation transactions. The biggest difference between bitcoin and other virtual currencies is that the total amount of bitcoin is very limited and it has a strong scarcity

2. TEDA coin (usdt) is a token launched by tether company, which is based on the stable value currency US dollar (USD). 1 usdt = 1 US dollar. Users can use usdt to exchange 1:1 with USD at any time. Tether company strictly abides by the 1:1 reserve guarantee, that is, for each usdt token issued, its bank account will have a capital guarantee of $1. Users can query funds on the tether platform to ensure transparency

TEDA currency is a virtual currency that links cryptocurrency with legal currency US dollar. Each TEDA coin is symbolically associated with government supported legal tender. TEDA currency is a virtual currency kept in the foreign exchange reserve account and supported by legal tender. This method can effectively prevent the price fluctuation of cryptocurrency. Basically, the value of a TEDA currency is equal to US $1
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6. It is also said that it is better to find the local network information management office to protect rights, or to report to the network management department of the local public security organ.

7. Digital currency is easy to go in and easy to come out, but it's hard to be careful.

8. Sit of Dragon God Gang is absolutely a big liar, and I am also deeply affected. The first is to search the stock information on the Internet, and then enter the relevant groups to attend classes. One after another, they begin to explain the virtual currency, so that you can slowly like a set, start the price soaring, and then shake down, and then comfort you that this is the normal market situation. All victims please report to various places, file a case, and safeguard their own rights and interests. Please also see the friends of this post to publicize and tell each other, because they not only use this kind of money to cheat people, but also several kinds to prevent more people from being cheated.

9. The following are some personal experiences in the exchange, for reference only:
1. Coin easy, 0 handling charge, recharge withdrawal seconds, many currencies, support a variety of well-known virtual currency transactions, direct usdt and RMB exchange, simple operation, can be said to be the best exchange in China, with app and high security
2. Hot money overseas, not recommended, dozens of junk money a week, support app
3. OK, overseas, careful entry, a lot of negative news, cheating leeks
4. China bitcoin overseas (ZB): it has just opened trading, and trading was suspended for one hour the day before yesterday, speechless
5. C2C, do not push (friends go), the actual handling charge is 3%, pit.

10. There are a lot of people. These cheated people don't know what the situation is,