Gataca provides decentralized and self-sovereign identity (SSI) technologies, and launched its age verification solution targeted at the online adult content industry in September. Users are issued a credential stating that they are 18 or 21 years old, and another that corresponds with a verified identity document. The process is managed by Gataca, and the adult website is not involved until the age assurance check is performed.
Source: www.biometricupdate.com