[USDD Releases May Transparency Report: Circulation Reaches $1.44 Billion, Ecosystem Expansion Accelerates] The decentralized stablecoin USDD has released its May transparency report. Data shows that as of the end of May, USDD's total collateral assets reached $2.2 billion, with a circulation of $1.44 billion. The over-collateralization ratio remained at 154.65%, demonstrating strong risk buffering capability. Additionally, the Smart Allocator's cumulative earnings reached $18.34 million, with an additional $2.1 million in earnings for the month, a month-on-month increase of 12.94%.