Polymarket has launched a self-developed Rust-based indexing system powered by the open-source tool rindexer. The system can capture on-chain events up to 14 blocks, or approximately 28 seconds, faster than the previous setup and complete indexing within 0–10 milliseconds after block broadcast. The upgrade accelerates updates to trades, positions and balances. Goldsky will remain Polymarket’s backup data solution, while the primary indexing infrastructure has migrated to the in-house system. The new infrastructure also includes reorganization tracking to reduce data risks linked to blockchain reorganizations.