Blowing blockchain

1. There is a risk that the hyped currency may become worthless. It should refer to the speculation of some virtual currencies.

2. It can be written on behalf of others, [] [] in the first phase.

3. Since the server is under the control of the United States, is it really safe for China to engage in digital currency? This issue of security is assessed by the state, which may not need your consideration. Moreover, I think the state has its own plan to develop financial currency, especially digital currency

4. 1. When building a set of accounts
2. An account set has only one functional currency. If you want to record multiple currencies in the transaction processing layer, use MRC; If it is not needed, it can be realized with conversion function or account set consolidation function
3. Of course, foreign exchange adjustment is for the reporting currency, so the report of each reporting currency should be the result of revaluation.

5. Can't make money. RMB is issued by the state and can be circulated and used normally. What's the use of digital currency? They repeatedly stressed how much money they could earn in a year and what the rate of return was, but they never mentioned how the profit returns came from? Therefore, digital currency is just a prop used to harvest leeks with the help of blockchain gimmicks. I advise you not to think of making a fortune overnight and be confused by the so-called digital currency, otherwise we will lose all our capital.

6. We need to look at the mining income according to the model of the graphics card, and then use the income to look back at the cost time. If it is a low-end graphics card, it may not be able to be found in my life