According to BlockBeats, US-based crypto stocks witnessed a pre-market surge on April 22. Riot Platform's stock price rose by nearly 6%, while Marathon Digital saw a close to 5% increase. Hut 8's stock price also experienced a significant rise of nearly 4%, and Coinbase's stock price increased by 3%.

This surge in the crypto stocks indicates a positive trend in the market, reflecting investor confidence in the crypto sector. The rise in stock prices of these crypto companies is a testament to the growing acceptance and integration of cryptocurrencies in the financial market.

However, it's important to note that the crypto market is highly volatile and subject to rapid changes. Investors are advised to stay informed and make decisions based on thorough research and analysis.