Purchasing power of Qilin mine

1. The revenue from the purchasing power contract varies from two to three years. You need to book and purchase the mining machinery in advance, search for electricity or look for the mine trusteeship, which has a lot of deployment costs and electricity costs. It also needs manual maintenance. The mining machinery has a service life. In addition, the mining machinery market is updated rapidly, so the cost of such calculation is very high, and it is also very troublesome.

2. If the calculation contract of the mine can handle the relevant refund business, it should be OK

3. What calculation contracts does rrmine have. I don't know much about this, because I haven't used this software. You can ask the professionals.

4. From the time of registration to now, the contract fee per T of computing power for long-term contracts of the platform has never changed, and the short-term high volatility contracts should be subject to each issue

5. There is no time limit for bitcoin trading, 24 hours trading, so players should control the risk. Trade to choose a formal trading platform, such as bitbao enterprise website, have record, qualification, security. It is suggested that the property owners first understand the market before entering the market.

6. Testimony of old users: there are no other fees. The contract fee includes technology, management, operation and maintenance, which is very easy to worry about.

7. Before old users invited new users, old users would get the "reward power of invitation calculation". I don't know if there are any more detailed rules. You can ask the customer service of the platform.

8. Renren mine is OK. I bought Renren mine with my friends before, but it's too early

9. Yes, I started with a new user of 1t. Now it's more than 2 years old.