Renowned cryptocurrency expert Vitalik Buterin recently shared his latest views on the practicality of cryptocurrencies on social media. Buterin stated that after nearly five years of effort, the cryptocurrency sector has made significant technological advancements, particularly in addressing the key issue of blockchain scalability. This marks a new stage in the practicality of cryptocurrencies, as they are gradually moving out of a low point and entering a new development phase. Among them, Buterin highly praised platforms like Polymarket based on Ethereum for their innovative technology, expressing great joy at their existence in the cryptocurrency field. With the resolution of technical problems and the emergence of innovative applications, the practicality of cryptocurrencies is expected to be further enhanced, making it more acceptable and used by users and industries.