Brazil's Finance Minister Dario Durigan says the country has blocked prediction market platforms and tightened derivatives rules to curb “bet-like” products Reuters 2026-04-25 Dario Durigan Related Coverage Brazil blocks Kalshi, Polymarket in sweeping ban citing investor protections The Block · Daniel Kuhn Brazil Prediction Market Ban Hits Crypto Derivatives Under New Rules Blockonomi · Brenda Mary Brazil Issues Ban on Non-Financial Prediction Market Contracts Bitcoin News · Sergio Goschenko Brazil Issues Sweeping Ban Against Prediction Market Platforms Yahoo Finance · Decrypt Agent Brazil Blocks Polymarket, Kalshi Over ‘Illegal Betting’ Bloomberg