Guangzhou Hong Kong digital currency trading address

1. There are no two major exchanges in China. It should be three or five major exchanges in China
the three major exchanges refer to bitcoin China, OK and fire currency
the five major exchanges are: bitcoin China, OK, fire coin, China bitcoin and bitcoin trading network
other digital currency exchanges include biter, jucoin, Fuyuan, etc.

2. No one can say whether the digital currency trading platform will work or not. If there is interest, it is a formal platform.

3. Digital currency, or a lot of trading venues, you say this dcpro is OK, his home can also carry out digital currency, virtual currency transactions

4. We can't find much information on the Internet. The Hong Kong digital currency exchange should be a digital currency trading platform. The specific address is not clear. Never heard of it in the coin circle. However, Hong Kong trading does exist
Hong Kong Exchanges and Clearing Limited (HKEx) is a major global exchange group and a holding company listed in Hong Kong. It operates exchanges in Hong Kong and London, Its members include the stock exchange of Hong Kong Limited, the Hong Kong Futures Exchange Limited, the Hong Kong Central Clearing Company Limited, the stock exchange of Hong Kong Options Clearing Company Limited and the Hong Kong Futures Clearing Company Limited, as well as the London Metal Exchange (LME), the world's leading base metal market
there are many digital currency trading platforms, such as bitage, jucoin and Yuanbao. Anbang exchange only supports tokens issued by European crowdfunding projects.

5. ZT exchange, on the 7th floor of B1, Jiangcun business center, West Lake, Hangzhou

6. At present, there is no clear regulatory department for such platforms

7. I haven't heard of this platform. Be careful. HK has a compliant bitoffer

8. Data integrity means that all data values stored in the database are in the correct state. As long as all data are in the correct state, the data in the database is complete. One of the requirements of standardization is to rece the rendancy of data in the database to improve the consistency of data, For example, the employee's name may have different meanings in different tables. If there are the same columns in multiple tables, such as the employee's name, the information of the employee's name will be rendant, and more attention should be paid to the modification of this information. If you change the name in one place, the information in other places will also be modified, Otherwise, the information will be inconsistent, so the integrity of the data will be affected

9. Now it's in dcpro. It's given to me by my neighbor. There are many currencies. It's easier to operate. Anyway, I've earned a small sum.