Buterin argues first that scanning one’s iris could potentially release more information than intended. For instance, if someone else scans a World ID holder’s iris, they can run it against the Worldcoin database to determine – at the very least – whether that person is in the system. In addition, Buterin says World IDs won’t be readily accessible to everyone, since getting ahold of an “Orb” device can be difficult.
Ethereum’s Buterin Expresses Concerns Over Sam Altman’s Worldcoin
