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Vitalik Scholar

Study notes on Vitalik Buterin's talks and the ideas behind Ethereum. Each post links to the full original, summarises it in 100 and 1,000 words, and lists the key terms with somewhere to read further.

ETHTaipei 2026 · 38:41 talk · 9 min read

Blockchain is one tool, CROPS is the objective: Vitalik at ETHTaipei 2026

Vitalik Buterin's ETHTaipei 2026 keynote, explained: why he now treats blockchains as one tool among many, what CROPS means, two worked examples, and the Ethereum roadmap that serves it.

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Clips

If Twitter had launched NFTs (1:33–3:02)
The 2020-era mistake: putting everything on the blockchain because it was the one hammer we had.
From: Blockchain is one tool, CROPS is the objective: Vitalik at ETHTaipei 2026 →
Deanonymized from one document (4:47–6:13)
Vitalik wrote an anonymous document in Chinese, machine-translated it, and was still identified within about two weeks.
From: Blockchain is one tool, CROPS is the objective: Vitalik at ETHTaipei 2026 →
Using frontier AI without giving yourself away (10:10–11:33)
Local model rewrites the prompt, an anonymizing network hides you, ZK-API pays for each query unlinkably.
From: Blockchain is one tool, CROPS is the objective: Vitalik at ETHTaipei 2026 →
A camera that is verifiably not a panopticon (11:57–13:20)
Trusted hardware plus one onchain counter turns a safety camera into something the public can audit.
From: Blockchain is one tool, CROPS is the objective: Vitalik at ETHTaipei 2026 →
Allies, not users (17:09–18:33)
Someone who shares the goals without using our chain is more of an ally than someone who uses it for incompatible goals.
From: Blockchain is one tool, CROPS is the objective: Vitalik at ETHTaipei 2026 →