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Ethereum’s Buterin Expresses Concerns Over Sam Altman’s Worldcoin

Worldcoin’s identity system, “Proof-of-Personhood,” faces issues with privacy, accessibility, centralization, and security, according to Buterin.

By Margaux Nijkerk|Edited by Sam Kessler

Updated Jul 24, 2023, 3:58 p.m. Published Jul 24, 2023, 2:43 p.m.

Vitalik Buterin spoke to reporters during an exclusive event at ETHSeoul. (CoinDesk)