[USDD Circulation Surpasses $600 Million, Setting a New All-Time High] Odaily Planet Daily reports that, according to official news from USDD 2.0, the current circulation of USDD has officially surpassed the $600 million mark, setting a new historical record. This not only signifies a further expansion of market scale but also reflects the continuous rise in recognition, trust, and usage of USDD in the stablecoin sector, significantly enhancing its ecological influence. As a transparent, secure, and truly decentralized stablecoin, USDD has recently received recognition from the leading international security auditing firm ChainSecurity. Their audit of USDD 2.0 highlighted that USDD possesses a robust on-chain monetary system and a comprehensive security framework, maintaining consistent transparency and security across multi-chain environments, providing global users with a reliable digital asset experience.