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Polymarket Introduces Protocol Version 2, Signalling Broader Blockchain Integration

Prediction market platform Polymarket has rolled out an updated version of its underlying technology, known as Protocol V2, with intentions to broaden its reach across various blockchain networks.

PredictionSites Newsroom · 6 October 2026

Polymarket, a notable platform within the decentralised prediction market space, has announced the release of its second protocol iteration. This development marks a significant step for the platform, which allows users to trade on the future outcomes of real-world events. Prediction markets operate by enabling participants to buy and sell shares whose value is tied to whether a specific event will occur, with share prices often reflecting the crowd's perceived probability of that event.

The introduction of Protocol V2 includes plans for Polymarket to expand its operations beyond its current blockchain foundation. This strategic move aims to facilitate interoperability and potentially attract a wider user base by connecting with other distributed ledger technologies. Such cross-chain capabilities are increasingly sought after in the decentralised finance (DeFi) sector, promising greater flexibility and access for users and developers alike.

While specific details regarding the new features of Protocol V2 or the exact blockchains targeted for expansion were not immediately available, the announcement suggests a focus on enhancing the platform's infrastructure and market reach. This expansion could allow Polymarket to tap into different blockchain ecosystems, potentially offering its prediction market services to a more diverse audience and integrating with other decentralised applications.

For prediction market platforms like Polymarket, technological upgrades are crucial for maintaining competitiveness and scalability. Expanding across multiple chains could improve transaction efficiency, reduce costs for users depending on the network, and open new avenues for market creation and participation in the evolving digital asset landscape.

Reported first by KuCoin — read the original report. This article was written by the PredictionSites newsroom from that report.