[Polymarket and Substack Reach Exclusive Partnership, Substack to Integrate Native Prediction Market Data] Deep Tide TechFlow reports, on February 19, Polymarket announced an exclusive partnership with Substack. According to the announcement, Substack authors will be able to natively integrate Polymarket market data into their content, using real-time prediction market information to assist in news reporting. Both parties stated that this move aims to embed prediction market data into the writing process, providing data reference support for content creators.