[USDD Releases April Monthly Report: Supply Surpasses 1.5 Billion, Collateralization Ratio Reaches 146% by Month-End] Deep Tide TechFlow reports that on May 9, decentralized USDD released its transparency report for April 2026. The report shows that USDD's total supply peaked at 1.558 billion in April, a month-on-month increase of approximately 10.87%. As of April 30, 2026, the total value of collateral assets reached $2.16 billion, with an overall collateralization ratio maintained at 146% by the end of the month. Smart Allocator's cumulative earnings surpassed $16.24 million, with an additional $2.46 million in monthly earnings. Additionally, USDD achieved further optimization of its reserve structure this month, introducing a WBTC Vault to increase the proportion of non-endogenous collateral assets. It also added MCP functionality and machine-readable documents for large language models (LLMs), supporting the development of the AI Agent ecosystem. USDD officials stated that future efforts will focus on enhancing stability, optimizing the yield system, upgrading transparency, and expanding the ecosystem. They are committed to becoming a trusted stablecoin infrastructure in AI Agent economies and decentralized finance scenarios.