MEV bots hate STONfi’s Dynamic Fee Module. By adjusting swap fees in real time based on volatility and pool imbalance, it punishes front-runners and sandwich attackers while boosting LP earnings during market chaos.
Base fees are 0.05–0.3 percent, but spikes of 1–2 percent trigger when volatility exceeds 40 percent over a 30-minute window. On-chain TON data from Q3–Q4 2025 shows sandwich attacks drop by 87 percent versus fixed-fee DEXs. Extra fees are 100 percent redistributed to LPs, never burned or sent to the treasury.
This works across weighted, stable, and concentrated pools, with updates