[Polymarket CLOBv2 Migration Resolves Ghost Orders and Other Issues, Developers Need to Update Collateral Adapter Contract Address] Reported by Jinse Finance, on May 1, Polymarket released a community update on the progress of this week's CLOBv2 migration work. The update stated that the ghost order issue has been resolved. Additionally, the CLOB restructuring and chain migration have been completed, along with corrections and reprocessing of market maker rebates. Approximately 500,000 migration-day liquidity rewards will be distributed within 72 hours. Polymarket also reminded developers to update the collateral adapter contract address, as the old adapter will cease to accept transactions in the future.