On December 5, 2017, RogerVer of Bitcoin Jesus publicly questioned Andreas M. Antonopoulos, saying that he had been talking about Bitcoin in public since 2012, but in fact he rarely invested. If he could spend $300 to invest in Bitcoin in Top Bitcoin mining pool2012, he would now be a millionaire.

Achilles is a good runner in ancient Greek mythology. In the race between him and the tortoise, he was ten times as fast as the tortoise. The tortoise ran 100 meters in front, and he chased it behind, but he could not catch the tortoise. Because in the competition, the chaser must first reach the starting point of the chased. When Achilles chased 100 meters, the tortoise had already climbed another 10 meters forward, so a new starting point was created; Achilles Must continue to chase, and when he chased the tortoise to climb the 10 meters, the tortoise had climbed forward 1 meter, Achilles could only chase that 1 meter. In this way, the tortoise will create infinite starting points. It can always create a distance between the starting point and itself. No matter how small the distance is, as long as the turtle keeps climbing forward, Achilles will always be there. Can't catch up with the turtle!

From a fraudster's perspective, one of the most profitable aspects of cryptocurrency is the irrevocability of transactions. Once a transaction is written to the blockchain, it cannot be undone. This is very different from the situation in the current financial system, where fraudulent behavior can be (at least partially) eliminated.

However, with the continued bear market in 2018-2019, on-chain activities have declined significantly. There is no need to go deep, the reason is obvious: as the speculation in these networks disappears, the market demand for expansion solutions is getting weaker and weaker. With the gradual improvement in market conditions in the third and fourth quarters of 2019, we found that the L2 solution has begun to receive more attention-on the one hand, it is expected that the new bull market will bring network congestion, on the other hand, it is hoped to increase the underlying protocol Privacy protection and more features.

The evolution of Bitcoin is very similar to the evolution of language. Anyone can come up with their own new word and try to get others to use it; although most attempts will fail. In the same way, anyone can come up with a fascinating new phrase or image and try to spread it, enhancing a particular view of what Bitcoin is.

On May 7, Binance, the world's leading cryptocurrency exchange, was also hacked. At that time, 7,000 bitcoins (equivalent to 40 million US dollars) were stolen. In addition, Binance said that hackers have obtained the user's API key, two-factor authentication codes (two-factor authentication codes) and other possible additional Top Bitcoin mining pooluser information.

RaidenNetwork's performance in off-chain transactions is similar to that of the Bitcoin Lightning Network. The main difference between the two is that Raiden is based on the Ethereum network, which is compatible with all ERC20 tokens, while only Bitcoin and Litecoin are currently available in the Lightning Network.

1 Ethereum 0 deposit contract address balance exceeded 1.6 million ETH. 1Bitcoin's ranking rose to the 12th place in global market capitalization assets, surpassing Walmart. 1 The total market value of Bitcoin exceeded US$440 billion, and the total market value of global cryptocurrencies exceeded US$670 billion.