DoubleZero Opens Faster Kalshi Data to All Traders
DoubleZero co-founder Austin Federa says Kalshi’s faster election-market data feed will remain open to all traders, although access requires a paid subscription. DoubleZero Edge distributes Kalshi’s order-book data through dedicated fiber and multicast, rather than the public internet used by Kalshi’s standard API and WebSocket connections.
The feed includes bids, offers and completed trades. Subscribers can choose top-of-book or full-depth data and receive updates in JSON through a local connector. However, DoubleZero Edge is read-only. It cannot submit, route or execute Kalshi orders, which must still pass through Kalshi’s trading systems.
Federa said open access could reduce concerns that professional market makers receive an exclusive speed advantage. Faster data may help firms update quotes more quickly, while competition among market makers could narrow spreads and improve prices. DoubleZero has not yet published latency figures or evidence of changes in market quality. It plans to benchmark delivery speed, message consistency and data freshness, but will not assess Kalshi’s spreads or liquidity.
The development could improve infrastructure for prediction-market traders ahead of the US election season. However, the paid subscription and Kalshi’s continuing legal disputes across US states remain barriers for some users. The immediate trading impact is likely limited because DoubleZero changes data delivery, not contract fundamentals, liquidity guarantees or order execution.
Neutral
The news is neutral for the broader cryptocurrency market because it concerns market-data delivery for Kalshi prediction contracts rather than a new token, protocol upgrade or change in crypto supply. Faster Kalshi data could improve execution decisions for professional prediction-market traders and may eventually support tighter spreads. However, the service is paid, read-only and still depends on Kalshi for order execution, so it does not immediately create new liquidity or trading demand.
In the short term, traders may monitor latency benchmarks, subscription growth and whether spreads improve during major political events. Without published performance data, the competitive effect remains unproven. Kalshi’s state-level legal disputes could also limit adoption and fragment liquidity, reducing the impact of the infrastructure upgrade.
Over the longer term, open access to low-latency market data could encourage more market makers and make prediction markets more efficient. Similar improvements in exchange connectivity and consolidated feeds have historically benefited professional trading through faster quoting and tighter spreads, but they generally have limited direct effect on spot cryptocurrency prices. The main potential crypto-market relevance is indirect: Kalshi’s expanding derivatives and prediction-market infrastructure could increase attention on regulated event contracts and related trading venues, but current evidence does not support a bullish or bearish market call.