Why can't second hand net find mining machine

1. On today's miners there are many high-quality second-hand mining machine, and there is a warranty problem, there are professional after-sales manufacturers

2. To buy a second-hand miner, you need to find a previous miner or a big miner. But second hand mining profit is almost impossible, buy is a pile of scrap metal, to be prepared.

3. No, today's miners even have a second-hand miner's warranty. During the warranty period, there are many after-sales services. I'm very relieved

4. bitcoin (bitcoin: bitcoin) was originally a kind of network virtual currency, similar to Tencent's q-coin, but it has been able to buy real-life goods. It is characterized by decentralization, anonymity, and can only be used in the digital world. It does not belong to any country or financial institution, and is not subject to geographical restrictions. It can be exchanged anywhere in the world. Therefore, it is used as a money laundering tool by some criminals. In 2013, the U.S. government recognized the legal status of bitcoin, making the price of bitcoin soar. In China, on November 19, 2013, a bitcoin was equivalent to 6989 yuan
on January 7, 2014, Taobao announced that it would ban the sale of Internet virtual currencies such as bitcoin and lightcoin from January 14. On February 26, 2014, Democratic Senator Joe Manchin of West Virginia issued an open letter to a number of regulatory authorities of the US federal government, hoping that relevant institutions would pay attention to the current situation of bitcoin encouraging illegal activities and disrupting the financial order, and demanded that actions be taken as soon as possible to completely ban the electronic currency. On January 11, 2017), the Shanghai headquarters of the people's Bank of China and the Shanghai Municipal Finance Office carried out on-site inspection of bitcoin China, focusing on whether the enterprise carried out credit, payment, exchange and other related businesses without permission or license; Implementation of anti money laundering system; Fund security risks, etc. On January 12, 2017, the business management department of the people's Bank of China also entered the trading platforms such as "fire coin net" and "currency bank" in Beijing
on May 12, 2017, a global outbreak of bitcoin virus madly attacked public and commercial systems! More than 40 hospitals across the UK have been widely hacked, leaving the NHS in chaos. The campus networks of many colleges and universities in China were also occupied. Nearly 74 countries in the world have been seriously attacked
from 360 Q & A, I hope you can adopt it~

5. Of course, today many customers choose his second-hand mining machine, the price is reasonable, the rability of the machine has not declined

6. Good second-hand mining machine in today's miners, excellent performance, rable, and provide quality assurance, the company has strong professional ability, good reputation

7. Just put the situation all over the world on the chain and record the changes. The blockchain makes these data unable to be tampered with, so the management is efficient and orderly. There is a SMIC blockchain service platform project initiated by Changsha high tech Zone. Now it is in the formal operation stage, and it has also been selected as the key project of Hunan blockchain, The next step is to enlist enterprises on the chain.

8. If the source of your second mobile phone is reliable, it's no problem at all. The purpose of buying a miner is to make money. It must be based on cost saving. As long as the second mobile phone runs for a short period of time, it's OK. You can search today's miners online. There are many types of mining machines, which can be compared

9. At present, it's not enough, CPU is not good, memory 8g is very reluctantly, mainly because the graphics card doesn't see how much. This is a very low configuration, equivalent to the machine two or three years ago