According to BlockBeats, on March 21st, BeInCrypto analysts predicted that due to the SEC's announcement today that PoW mining is not a securities issuance and is not subject to securities regulations. The SEC may approve multiple altcoin ETFs in Q2 2025. Because this regulatory clarity may change the chances of some PoW cryptocurrency ETFs being approved. For example, Litecoin belonging to this category is highly likely to receive approval. Analysts added that the SEC had previously announced in February that Meme coin is not a security, possibly due to regulatory barriers faced by Dogecoin ETFs. The SEC may declare that all of these assets are not securities, laying the foundation for future ETF applications.