二季度全球数字资产市场显著扩张，监管框架进一步完善︱全球数字资产观察

Group 1: Core Insights - The core focus of policy design and regulatory practice in relevant fields should be on building a next-generation financial infrastructure based on blockchain to enhance the quality and efficiency of financial services for the real economy and international competitiveness [1][2] Group 2: Digital Asset Market Expansion - The total market capitalization of crypto assets reached approximately $3.92 trillion as of July 19, 2023, a 42% increase from $2.76 trillion at the end of Q1 2025 [3] - Bitcoin's market capitalization is 59.85%, with a closing price of $117,900 on July 19, 2023, up 42.89% from $82,500 at the end of Q1 2025 [3] Group 3: Stablecoin Market Growth - The total market capitalization of stablecoins reached $267.7 billion as of July 20, 2023, a 14% increase from the end of Q1 2025 [6] - USD stablecoins account for $263.4 billion, representing 98.4% of the market, while the market for RMB stablecoins is only $2.65 million [6] Group 4: Real World Assets (RWA) Market Growth - The RWA market reached a total market capitalization of $25.56 billion as of July 18, 2023, a 26.85% increase from $20.15 billion at the end of Q1 2025 [7] Group 5: Regulatory Framework Developments - The U.S. House of Representatives passed three key bills related to digital assets during the week of July 14-18, 2023, including the "GENIUS Act" for stablecoin regulation and the "CLARITY Act" for other crypto assets [11] - The "GENIUS Act" has been signed into law, clarifying the regulatory framework for digital assets in the U.S. [11] Group 6: International Regulatory Comparisons - The regulatory approaches to stablecoins in the U.S., EU, and Hong Kong show similarities, focusing on full reserve backing and issuer qualifications [12] - The U.S. "GENIUS Act" aims to strengthen the dominance of the U.S. dollar, while the EU and Hong Kong regulations prioritize monetary sovereignty and systemic risk prevention [13] Group 7: Risk and Volatility Characteristics of Crypto Assets - Bitcoin exhibits significant correlation with U.S. stock markets, maintaining a correlation coefficient between 40% and 60%, indicating its risk asset characteristics [22] - The relationship between Bitcoin and Ethereum shows low correlation with traditional commodities, suggesting unique volatility traits in the crypto market [24][28]