Recently, the cryptocurrency market has welcomed a wave of ETF applications, with well-known crypto assets such as Solana (SOL), Litecoin (LTC), and Ripple (XRP) becoming the focus of attention. Several institutions have submitted applications to launch related spot ETFs. This indicates a growing recognition of blockchain technology and the value of cryptocurrencies by traditional financial institutions. If approved, these ETFs will provide investors with a more convenient way to invest in crypto assets, while possibly driving further market development. However, the attitude of regulatory agencies remains a key factor, and the market is closely watching their final decision.