“polymarket’s fastest markets look more like a derivatives exchange than a prediction platform”
On-chain analysis of Polymarket's fast crypto markets from September 2025 through March 2026. Five-minute contracts overtook 15-minute in weeks ($2.3B vs $795M in notional volume), bots control 55-62% of volume across fast markets, and Bitcoin drives 77% of turnover. The piece argues that with $23.7M in taker fees collected in 83 days through a maker-rebate fee model, Polymarket has structurally converged with a derivatives exchange.
Some technical background helpful
Platforms mentioned: Polymarket, Hyperliquid