According to CoinMeta, Kalshi has announced the launch of data services for sports and crypto perpetual contracts through DoubleZero's dedicated fiber optic network, in order to enhance institutional data access capabilities. This makes Kalshi the first predictive market to distribute real-time order book data for sports and crypto perpetual contract events, and new DoubleZero Edge subscribers will be able to access these features. Sports contracts account for 37.8% of Kalshi's weekly notional trading volume, while crypto contracts account for 20.3%.