At the end of April just passed, I decided to invest in Ethereum (ETH). I purchased 39 ETH at an average price of $1780. To my surprise, in less than three months, the price of ETH doubled, reaching $3600.

On July 18, I chose to sell half of my holdings at a price of $3600, successfully recouping all of my principal. Now, I still hold 19.64 ETH, which is all pure profit. Even more exciting is that today the price of ETH has surpassed the $4000 mark.

The speed of such an increase is indeed exhilarating. It makes one ponder, how long will it take to double from the current $4000 to $8000? In the face of such enticing potential gains, can you remain calm like I do and continue to hold?

Currently, the cryptocurrency market is at a critical juncture. The attitudes of governments and regulatory agencies towards cryptocurrencies are changing, which could have far-reaching effects on the market. For instance, the approval of liquid staking by the U.S. Securities and Exchange Commission (SEC), and the Federal Reserve's consideration of Bitcoin reserves are all news that could drive further development of the market.

However, investors also need to be cautious. The volatility of the cryptocurrency market is still very high, and prices can fluctuate dramatically. Therefore, it is essential to conduct thorough research and risk assessment before making investment decisions.

Regardless, ETH's breakthrough of 4000 USD is undoubtedly an important milestone. It not only proves the value and potential of the Ethereum network but also injects new vitality into the entire cryptocurrency market. Let's continue to pay attention to this market full of opportunities and challenges and see how it will evolve.