Worldcoin, which offers users This is what will be required to continue receiving Digital currency after 6 mo or so:

WLD crypto tokens in exchange for “proof of personhood” via an iris scan, is made by an Altman-founded company called Tools for Humanity. Using the language of financial empowerment, global development and crypto hype, Worldcoin has spent the last couple of years paying contract workers to take its orbs and scan eyes all over the world, WITH AN EMPHASIS on the GLOBAL SOUTH, where people are rewarded with local currency (about $50. They are referring to Africa, B.R.I.C.S) a small gift or the promise of WLD tokens. (WLD hasn’t officially launched, so there aren’t yet tokens to trade.) And: enya suspends Sam Altman's eyeball-scanning crypto project

Aug 2, 2023 — The Kenyan government has suspended Worldcoin, the eyeball-scanning crypto project launched by OpenAI founder Sam Altman.