Vitalik Buterin Nets $70K Betting Against Crazy Mode on Polymarket
Ethereum Founder Vitalik Buterin Made $70K Betting Against “Crazy Mode” on Polymarket
Ethereum co-founder Vitalik Buterin made about $70,000 by taking a position on Polymarket that bet against an outcome described as “Crazy Mode.”
The activity surfaced through on-chain and platform-visible betting positions tied to Buterin, highlighting how prominent crypto figures sometimes use on-chain prediction markets to express views on real-world or crypto-native questions—without doing so through traditional financial instruments.
Polymarket is a blockchain-based prediction market where users buy and sell shares representing the probability of an event. If the event resolves as the market specifies, winning positions pay out; if not, they lose. In this case, the market resolved in a way that benefited the “No” side of the “Crazy Mode” outcome, resulting in the reported profit for Buterin.
The episode matters less for the dollar amount than for what it illustrates about the maturing role of prediction markets in crypto. These platforms increasingly function as public, continuously updated indicators of collective expectations, and they provide a mechanism for participants—including well-known builders—to put money behind a view in a transparent way.
Because prediction markets are typically settled based on predefined resolution criteria, they also bring attention to questions of market design and clear definitions—especially when outcomes can be interpreted in multiple ways. The “Crazy Mode” framing underscores how important precise terms and resolution sources are for markets intended to be credible signals.
