Bitcoin (BTC) is the preeminent cryptocurrency and the first to be used widely. However, hundreds of cryptocurrencies exist, and more spring into being every month.
“The exchange business is currently profitable, but not necessarily innovation,” Brooks said, adding that Bitfury’s position as the only mining chip producer outside of China has taken the lead. ..

As mentioned above, 4JNET pays its investors to hold on to their tokens. This is to prevent holders from dumping all of their holdings at the same time, thereby crashing the price of the asset. One way that 4JNET does this is through its decreasing service charge mechanism.
HONG KONG/BEIJING (Reuters) -Didi Global is preparing to relaunch its ride-hailing and other apps in China by the end of the year in anticipation that Beijing's cybersecurity investigation into the company will be wrapped up by then, three people directly involved in the relaunch said. The people, who declined to be identified as the information was private, said they expected China's cyberspace regulator to finalise any penalties on the company in December. In July, the powerful Cyberspace Administration of China (CAC) ordered app stores to remove 25 mobile apps operated by Didi - just days after the ride-hailing giant listed in New York.