Ethereum

99% of people don't know the fact that Bitcoin has halved
1. What is halving? For every 210,000 blocks produced, the miner's reward is halved. This phenomenon, which occurs roughly every four years, is intended to slow down the issuance of bitcoins until the total number reaches 21 million. More than 19 million have been dug up so far, with less than 2 million left to dig. This mechanism was set up by Bitcoin founder Satoshi Nakamoto in order to make bitcoin more rare and avoid the proliferation of traditional currencies. In 2140, the last bitcoin will be mined and no more will be issued after that. That could lead to some deflation, which could push up prices. Miners will then earn only on transaction fees.
2. Why is halving so popular? Every time there has been a halving in history, there has been a huge increase in demand for Bitcoin, which has directly driven up the price. The halving is also closely related to the bull cycle of the digital currency market.