[Santander Bank's Digital Bank Openbank Launches POL Token Trading Service in Germany] According to a report by Jinse Finance, Polygon announced on social media that Openbank, the 100% digital bank under Grupo Santander, has now launched trading services for Polygon's native token (POL) in Germany. Customers can now directly buy, sell, or hold Polygon's native token POL on the platform without transferring funds to any other platform.