Posted in Non classé SYSTEMS AND METHODS FOR CONTROLLING ACCESS TO A BLOCKCHAIN Published Date: 11 septembre 2019 0 577 Source : https://worldwide.espacenet.com/publicationDetails/biblio?CC=WO&NR=2019169401A1&KC=A1&FT=D&DB=EPODOC&locale=fr_EP&date=20190906&rss=true Date : September 11, 2019 at 05:32AM Tag(s) : Blockchain – Brevets Share this... Email Facebook Twitter Linkedin Whatsapp Print Dans la même catégorie ... 0 212 Posted in Non classé Brevet – METHOD AND SYSTEM FOR DIRECTING AN EXCHANGE ASSOCIATED WITH AN ANONYMOUSLY HELD TOKEN ON A BLOCKCHAIN 0 238 Posted in Non classé Article – A new model for effective and efficient open government data 0 295 Posted in Non classé A Framework for a Smart City Design: Digital Transformation in the Helsinki Smart City