On September 24th, the on-chain perpetual contract platform D8X launched five leveraged order book markets based on Polymarket data on the Polygon zkEVM, X Layer and Arbitrum networks. The new markets include predictions such as US election results, Democratic vice presidential nomination, Super Bowl champion and highest-grossing movie of 2024. D8X acts as a white label engine to provide technical and liquidity support to other developers. To control risk, the platform dynamically adjusts leverage, fees and slippage based on Polymarket status.