Vitalik Buterin warned that the prediction markets are becoming overly speculative

Vitalik Buterin, the founder of Ethereum, is talking about the current risk of prediction markets, saying that the sector is moving away from useful economic instruments and towards short-term bets.
Key Takeaways:
Vitalik Buterin warns that prediction markets are heading towards short-term speculations and bets.
He proposed using onchain markets and AI to hedge against day-to-day costs and inflation risk.
Supporters say platforms like Polymarket and Kalshi can serve as decentralized market data.
In a recent article on X, Buterin said many platforms are “over-combined” with products that focus on quick price drops and speculative marketing rather than practical applications.
He warned that the trend risks turning prediction markets into little more than gambling dens, rather than systems that support real-world economic planning.
Buterin says prediction markets should switch from betting to hedging.
Instead of focusing on event betting or short-term financial results, Buterin suggested that prediction markets should shift to hedging mechanisms designed to protect consumers and businesses from price volatility.
It outlines a model in which onchain prediction markets work with large-scale linguistic models (LLMs).
The system tracks price indexes for categories of goods and services, such as food, housing or transportation, broken down by region.
The user's personal AI assistant analyzes spending patterns and builds a suitable portfolio of forecast-market positions that represent expected future spending.
The idea is to help households and companies offset rising costs. Individuals can hedge traditional investments in fiat currencies by holding a basket of forecast-market stocks tied to the cost of living.
Proponents of prediction markets say that the technology already has far-reaching implications beyond speculation.
These platforms crowd out expectations about events, financial trends, and economic conditions, which some researchers argue can bias polling information.
Markets like Polymarket and Kalshi have gained traction by offering alternative views on political and economic developments.
Advocates say they provide a decentralized source of information that is difficult to capture through centralized narratives.
Opposition to state prediction markets builds on consumer concerns.
Resistance in state-owned prediction markets has been building for months.
In the year By 2025, SWC urged the CFTC to ban sports event contracts, arguing that such products would bypass government safeguards such as age verification, responsible gaming laws and anti-money laundering.
According to reports, a new law that would limit the relationship between government officials and the construction market is being supported by more than 30 Democrats in the United States House of Representatives, including former Speaker Nancy Pelosi.
The controversial Polymarket bet behind the new bans started at $32,000 but eventually topped $400,000 shortly before the surprise arrest of Venezuelan President Nicolas Maduro.
The bill proposed by New York Representative Richie Torres is the Public Integrity in Financial Prediction Markets Act of 2026.
Last month, Kalshi opened a new office in Washington, D.C., as it ramps up efforts to shape federal and state policy on its products across the United States.
The company hired veteran political strategist John Bivona as its first head of federal government relations.
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