Web3
Kalshi first prediction market to stream full order books via DoubleZero
The Block·August 12, 2026·1 min read
Kalshi became the first prediction market to stream full order books via DoubleZero. The move gives institutional traders direct access to Level 1 and Level 2 data without having to reconstruct the book from APIs. This enhances data transparency and accessibility for institutional participants in prediction markets.
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