Attention: Ethereum co-founder Vitalik Buterin has sounded the alarm: Sam Altman’s Worldcoin project could pose a major threat to one of crypto’s most sacred principles — online pseudonymity.

Interest: Worldcoin, a biometric identity project that uses eye-scanning “Orbs” to issue global digital IDs, is positioning itself as a solution to the growing challenges of AI bots, Sybil attacks, and identity fraud. But Buterin argues that this solution might backfire by removing the very anonymity that empowers individuals online.

In a detailed blog post, Vitalik highlights a number of privacy concerns. Chief among them is the erosion of pseudonymity — the ability to interact online without revealing your real-world identity. For us in the crypto space, this isn’t just a privacy issue. It’s about preserving the philosophical foundation of a decentralized web.

Desire: What makes this especially urgent is that Worldcoin is no longer theoretical. Its Orbs are already being deployed worldwide. People are trading biometric data — like iris scans — for crypto tokens. If this model scales without robust privacy safeguards, it could tether every wallet and transaction to a permanent human identity.

That’s a dangerous path. Crypto was born to give power back to individuals. If pseudonymity dies, what happens to whistleblowers, dissident developers, or even everyday users like you who value privacy in finance?

Action: As the digital ID debate heats up, it’s up to us — the builders, thinkers, and users — to guide Web3 toward a future that protects individual freedom. Projects using zero-knowledge proofs, decentralized identifiers, and privacy-preserving tech like ZK-ID offer promising alternatives.

Worldcoin’s vision may be ambitious, but convenience should never come at the cost of autonomy. Let’s keep asking the hard questions, champion privacy, and protect the right to remain pseudonymous — if that’s what you choose.

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