#止损策略 Virtual Currency: New Opportunities and Challenges in the Digital Economy Era

Virtual currency (Cryptocurrency), as the core application of blockchain technology, is reshaping the global financial system. Digital currencies represented by Bitcoin and Ethereum have become a new focus in the fields of investment and payment due to their advantages of decentralization, transparency, and cross-border circulation. Their underlying technology ensures transaction security through cryptographic algorithms, while smart contracts expand the application boundaries in financial, gaming, and other scenarios. However, the market's high volatility, regulatory uncertainty, and security risks still require vigilance. With institutions entering the market and compliance frameworks being improved, virtual currencies may gradually move towards the mainstream. Investors need to rationally assess risks, embrace technological innovation while safeguarding asset security. In the future, virtual currencies may play a more critical role in the Web 3.0 ecosystem.