CryptoWorld reports that on April 1, according to Defillama data, the prediction market Polymarket ranked seventh among crypto protocols in daily revenue, reaching $550,000. Previously, CryptoWorld reported that starting March 30, Polymarket would begin charging Taker fees on nearly all trading categories for the first time. The new fee structure adopts a variable rate, with peak rates related to cryptocurrency contracts reaching up to 1.8%. Actual fees will vary based on share prices and market dynamics, showing a curve of fluctuation. Sports, finance, politics, culture, weather, and general categories use lower tiered rates, while prediction categories related to mentions and certain economic forecasts have higher peak rates, approximately 1.5%.