Jupiter Predict vs World.xyz: Solana's Battle for Prediction Market Dominance

Prediction markets are the fastest growing corner of finance, and the most contentious. From FIFA World Cup betting to a US Green Beret charged with allegedly betting classified war intel into a $404k payday, to Kalshi’s run toward a $40 billion valuation, and a mystery Solana domain called world.xyz that just went live as a fully onchain solana native prediction market in Phantom. Here's the shocking reality of prediction markets in 2026! Timestamps 0:00 - The President’s casino 0:15 - The Prediction marlet paradox 1:00 - Polymarket, the giant in the crosshairs 3:15 - Kalshi, the regulated juggernaut 4:30 - Jupiter Predict, Solana’s answer 5:30 - The world.xyz mystery, now LIVE! 6:45 - The arbitrage edge in 2026