TechFlow News, February 20: According to Financefeeds, Polymarket, the on-chain prediction market, has acquired Dome, a startup selected for Y Combinator’s Fall 2025 batch. The acquisition amount was not disclosed. Dome developed a unified API enabling developers to connect to multiple prediction market platforms—including Polymarket and Kalshi—via a single interface. This acquisition equips Polymarket with infrastructure capable of reducing market fragmentation, allowing developers to access liquidity and market data across different platforms using the same interface. Dome previously raised $500,000 from Y Combinator and completed a $4.7 million seed funding round.
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