Does bitcoin only earn but not lose

1. bitcoin didn't buy to gain or lose, and spot currency trading realized profit through price difference. So there is no case of total loss
based on the expectation of the future price trend, futures contract trading chooses to buy long or sell short, which is also called margin trading. This kind of trade is the easiest to make a big loss
option trading is also based on the expectation of the future price trend, with the largest loss of option fee.

2. Any investment risk and return coexist. If you don't want risk, there will be no return.

3. As for how many people are playing bitcoin, it's not clear. There should be millions of players in China, and hundreds of thousands of active players
only a few people make money by playing bitcoin. Most of them are either covered with quilts or cut their flesh and go away, becoming leeks. But most people who invest in the long run make money. Because the price of bitcoin is rising on the whole. It's not easy to count how many people make money
the domestic digital currency, Puyin, is very active in the domestic trading market, and there is even a special trading zone in jucoin.com.

4. There's no problem with blockchain promotion, but some media don't accept advertisements. Let's see how much your budget is. Let's go online. They have a special blockchain marketing plan.

5. Hello, yes. It seems that there is a free intellectual property chain service here. You can use it to provide this kind of service to offline customer service. It's like providing a free intellectual property protection to customer service.

6. If you describe it more clearly, I would like to answer this question
I have been working in a mine and trading coins for many years.

7.

The mining right can be transferred

According to Article 3 of the administrative measures for the transfer of exploration right and mining right, the exploration right and mining right shall not be transferred except in accordance with the following provisions:

(1) the exploration right holder has the right to carry out the specified exploration operations in the designated exploration operation area and has the priority to obtain the mining right of mineral resources in the exploration operation area. After completing the prescribed minimum exploration investment, the exploration right holder may transfer the exploration right to another person with approval according to law

(2) if a mining enterprise that has obtained the mining right needs to change the subject of the mining right e to the merger or division of the enterprise, joint venture or cooperative operation with others, or e to the sale of the enterprise's assets or other changes in the property rights of the enterprise's assets, the mining right may be transferred to others for mining with the approval of law

< H2 > extended data:

according to Article 6 of the administrative measures for the transfer of exploration right and mining right, the transfer of mining right shall meet the following conditions:

(1) the mining enterprise has been in mining proction for one year

(2) the ownership of mining right is not disputed

(3) in accordance with the relevant provisions of the state, it has paid mining right use fee, mining right price, mineral resource compensation fee and resource tax

(4) other conditions stipulated by the Department in charge of Geology and mineral resources under the State Council

Before applying for the transfer of mining rights, state-owned mining enterprises should obtain the approval of the competent department of mining enterprises

8. It seems that the sale and purchase of virtual currency does not need to write a sale and purchase agreement. Register an account in the digital currency trading platform at home and abroad, carry out real name authentication, bind the bank card and mobile phone number to carry out normal trading activities. Most of the virtual currencies that need to write sales agreements have great risks, and most of them are pyramid selling currency and subscription currency.

9. The way bitcoin makes money is very simple, that is, it makes the difference between the buying price and the selling price. In fact, it is similar to stocks,