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Vitalik Buterin Warns Prediction Markets Are Sliding Into 'Corposlop,' Urges Pivot to Hedging

He proposes AI‑guided, yield‑denominated risk baskets to deliver stability without fiat.

Overview

  • Buterin argues platforms are over‑converging on short‑term crypto price wagers and sports bets with little long‑term informational value.
  • He outlines three loss‑bearing groups — naive traders, information buyers and hedgers — and says today’s model leans unsustainably on uninformed participants.
  • He advocates insurance‑style use cases in which users accept small negative returns to offset real‑world risks, citing examples like investors hedging adverse election outcomes.
  • He sketches personalized baskets powered by local language models that map to users’ future expenses and could supplant stablecoins, requiring markets denominated in yield‑bearing assets.
  • Recent coverage notes rapid growth led by Polymarket and Kalshi and highlights integrity concerns, including a late‑2025 third‑party auth breach tied to Polymarket and broader questions about oracles and sports betting.