[Tether CEO: May Advance WDK and QVAC Integration for Agent Cards] According to a report by Jinse Finance, on May 3, stablecoin issuer Tether CEO Paolo Ardoino posted on the X platform stating that Tether may need to advance integration between WDK and QVAC in the future to support the development of functionalities related to Agent Cards. Analysts believe this direction could help improve the connection layer between AI agents and crypto payment infrastructure, providing more efficient foundational support for automated application scenarios.