Blockchain can transfer money to itself

1. If you have your own technology, you can develop it yourself. If you have money, you can hire people to develop it.

2. Hello! It's natural to pay off debts! And even if you lend money to a friend, you'd better write an IOU. If it's just a transfer record, who knows if it's your obligation to help

3. Blockchain is a kind of chain data structure that combines data blocks in order according to the time sequence, and it can't be tampered and forged by cryptography
virtual currency is simply a kind of digital currency using cryptographic algorithm, and virtual currency is invisible
the media of the central bank also said that private digital currency transactions will not be opened after the situation is stable

4. It's not impossible to do it by yourself, but it must be laborious. The coin win alliance used to do it alone. Now it's integrated. There are many good projects that we can do together.

5. Safety still needs to understand the platform carefully, including the risk control measures of the platform. As long as you want to choose a bank deposit, performance insurance, but this is for investment.

6. Bank of China can conct foreign exchange trading. You can open an account at the branch

it's convenient to buy and sell on the phone and online

7. 1. By judging the length of the file, request the length of the file from the server, and then download it back for comparison
2. The best thing is to verify the MD5 code of the file. The server needs to send an MD5 code of the downloaded file to match with the MD5 code of the local file.

8. 1. CPU and graphics card mining for a long time, it is relatively easy to damage or lead to graphics card performance degradation

2. It is recommended to use gpu-z to detect the hardware temperature ring use. If the temperature is relatively high, it is recommended to use a small fan in the chassis to assist cooling.

9. Because you are very young and have no economic foundation. In some formal interest rate incentive platforms, it is difficult to borrow money, but you can try it, such as Alipay wing payment Jingdong finance. In addition. If you want to borrow money from some platforms without mortgage, the interest rate is very high. Better not borrow it.