Are you going to let Sam Altman’s crypto project scan your eyeballs or not?

Welcome back to Chain Reaction. To get a roundup of TechCrunch’s biggest and most important crypto stories delivered to your inbox every Thursday at 12 p.m. PT, subscribe here. Earlier this week, OpenAI CEO Sam Altman’s audacious eyeball-scanning crypto startup Tools for Humanity started the global rollout of its Worldcoin product. The company wants to […]