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Vitalik Buterin revives oracle skepticism as Prophet debuts AI-led prediction market

Summary by Cryptopolitan
Ethereum’s co-founder Vitalik Buterin has raised concerns about a weak spot in decentralized prediction markets, pointing to problems with the systems that determine winners and losers. Buterin posted on X that oracle quality remains the biggest issue facing these markets. Oracles serve as the link between blockchain networks and real-world information. When people bet on future events through prediction markets, oracles decide what actually hap…
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4 Articles

Key points of the News Vitalik Buterin renews concerns about the reliability of oracles in predictive markets, pointing to structural weaknesses that can affect final results. It proposes decentralized oracles systems with private voting to reduce manipulation risks. At the same time, Prophet enters the market with an AI-driven system backed by $10,000 of seed capital, showing how automation and decentralized finance converge. Vitalik Buterin re…

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Cryptopolitan broke the news on Wednesday, May 6, 2026.
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