#加密货币市场上涨# From an investment perspective, Ethereum's recent breakthrough of 4200 USD to set a new high for the year is indeed quite thought-provoking. Looking back to 2015 when Ethereum was just launched, the price was less than 1 USD. Who would have thought about today's situation back then? It reminds me of many past projects, some successful and some failed.

For example, during the ICO frenzy in 2017, many projects raised a large amount of funds, but most ultimately turned into bubbles. In contrast, Ethereum has continuously developed over the years, gradually achieving the transition from PoW to PoS, and its ecosystem has become increasingly rich. This shows that truly valuable projects will eventually stand out.

However, we must also be vigilant, as the market is always cyclical. Currently, there are constant positive news from all sides, such as pension funds being able to invest in cryptocurrencies and major exchanges going public. These have all driven market sentiment higher. But history tells us that excessive optimism is often a dangerous signal.

The crash in 2018 serves as a warning. Therefore, it is especially important to stay clear-headed now and focus on the long-term value of projects rather than short-term speculation. After all, technologies that can truly change the world will not alter their essence due to market fluctuations.