Polymarket Launches Protocol V2, Mainnet Set for Nov 2

Polymarket is rebuilding its core contracts from scratch with Protocol V2, unifying tokens and oracles ahead of a full mainnet switch on 2 November 2026.

Prediction markets increasingly rely on a small number of oracle providers to settle real-world outcomes. If Polymarket's OracleAggregator lets multiple oracles disagree on the same event, who decides which answer is final? That question extends beyond one platform as more money flows through on-chain prediction markets.

https://www.bonuz.xyz/en/blog/polymarket-protocol-v2-mainnet-launch