Core Upgrade: Eradicating ‘Ghost Orders’ for Enhanced Reliability
Polymarket has recently confirmed the successful completion of a major migration and upgrade to its CLOBv2 (Central Limit Order Book) system. A standout achievement of this rollout is the permanent resolution of the ‘ghost order’ display glitch. These non-existent orders, which occasionally appeared in the user interface and caused confusion, have now been eliminated at the root, ensuring the order book reflects only genuine, actionable liquidity.
Comprehensive Architecture Overhaul & Reward Distribution
The upgrade encompassed more than just bug fixes. The team executed a deep refactoring of the core order-matching engine and completed a migration to a new underlying blockchain layer. These changes are designed to boost overall system performance, scalability, and security. Additionally, the market maker rebate system has been recalibrated and reprocessed to ensure a more equitable and transparent incentive structure.
In a move to reward community support, approximately $500,000 in special liquidity rewards for Migration Day are now being distributed. Eligible participants can expect these funds to arrive within the next 72 hours, strengthening the platform's bond with its most active users.
Developer Alert: Urgent Contract Address Update Required
A critical notice was issued to developers building on the Polymarket ecosystem. With the new system fully operational, the smart contract address for the collateral adapter has changed. Developers must promptly update their integrated applications to reference the new contract address.
Important Notice: The old adapter contract will soon be phased out and will stop accepting transaction requests. Projects that fail to update in time may experience disruptions in key functionalities like collateralization and market creation, negatively impacting their users. Developers are advised to consult official documentation or announcements for the correct new address and deploy updates immediately.