RYVYL Amends MOU to Adjust Timing of First Tranche Payment to Investor to Retire 8% Senior Convertible Note and Series B Convertible Preferred Stock SAN DIEGO, CA, Nov. 20, 2024 (GLOBE NEWSWIRE) -- RYVYL Inc. (NASDAQ: RVYL) ("RYVYL" or the "Company"), a leading innovator of payment transaction solutions leveraging proprietary blockchain ledger...