Polish Clearing House introduces
#blockchain based Durable Media solution and R&D platform for financial services in Poland.
@MazurekKarol Daniel Dyszlewski Jacek Więcki Leszek Gerwatowski
@Dublanka Carlton Hopper Marta Branska-Rybicka Bartlomiej Nocon …
lnkd.in/grPhsWU