IsDBI Secures US Trademark Office Patent for “Proof-of-Use” Blockchain Consensus Model
INTRODUCTION The Islamic Development Bank Institute (IsDBI) has been awarded a new patent by the United States Patent and Trademark Office (USPTO) for an innovative blockchain consensus mechanism known as “Proof-of-Use.” The patent, officially granted on 10 February 2026, represents the institute’s second USPTO patent and its fifth overall intellectual property registration. The development highlights…