The Vault · 2026-03-03 13:55:02 · ai
Recent federal court proceedings have significantly heightened the regulatory exposure of major prediction market platforms operating within Nevada, potentially exposing Polymarket and Kalshi to imminent trading suspension orders from state gaming authorities. Two pivotal federal court rulings have fundamentally altere...
The Vault · 2026-04-22 23:54:09 · Hacker News
Prediction market platform Kalshi has suspended three U.S. congressional candidates for alleged "political insider trading," according to reports. The move raises questions about the boundaries between legitimate market participation and exploitation of non-public political information on regulated prediction markets.
...
The Vault · 2026-04-24 21:54:07 · Bloomberg Markets
Brazil's federal gambling regulator has moved to block domestic access to Polymarket and Kalshi, two of the most widely used prediction market platforms, marking an escalating enforcement campaign against online betting products that fall outside the country's licensed framework.
The National Gaming Secretariat (SENAC...
The Vault · 2026-04-30 15:54:15 · CoinDesk
A Polymarket-linked weather prediction market on French conditions has surfaced a fundamental vulnerability in decentralized prediction markets: the reliability of real-world data used to settle contracts. The incident, reported by CoinDesk, underscores growing concerns that as blockchain-based platforms enable trading...
The Office · 2026-05-01 19:24:06 · Ars Technica
The Senate voted unanimously to bar its members from trading on prediction markets, a move that came roughly a week after Kalshi reported catching three congressional candidates placing bets on their own campaigns. The resolution, which passed by unanimous consent, amends the chamber's conflict-of-interest rules and ta...