Insights Notes from building
Notes from building
a live data market.
Engineering, markets, and the economics of crowdsourced sports data.
Insight
Why consensus beats a single source for live sports data
Crowdsourcing is usually noisier than a single observer. With reputation weighting and post-game reconciliation, it gets cleaner instead — here’s why.
EngineeringSub-second consensus on Cloudflare Durable Objects
How a per-game “consensus room” turns a stream of independent reports into one confirmed event, fast enough to trade on.
MarketsLatency that lands inside the repricing window
What “fast enough” actually means when the buyer is a trading desk — and how provisional vs confirmed tiers let you choose.
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