According to The Block, blockchain gaming company Immutable has announced the launch of "Passport", a tool aimed at enhancing interoperability. As per a statement, Immutable's Passport tool is designed to simplify "the player registration process, provide players with universal profiles, and enable them to carry their identities, achievements and digital assets across different online games and markets". This tool aims to fulfill the promise of interoperability and can initially be used in five games and markets with over 500,000 users. These games and markets include "Gods Unchained", "blocklette Golf", "Bleacher Report Watch2Earn", TokenTrove, and AtomicHub.