📰 Dev.to · manja316

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What 86 Days of Clean Prediction-Market History Actually Shows

Dev.to · manja316 📊 Data Analytics & Business Intelligence ⚡ AI Lesson 5d ago

What 86 Days of Clean Prediction-Market History Actually Shows

I archived 17.2M Polymarket price snapshots on one Mac. Here's what the resolved data says about whether the crowd is actually calibrated — and how to check it

17 million Polymarket price snapshots, collected on one Mac for $0/month

Dev.to · manja316 📊 Data Analytics & Business Intelligence ⚡ AI Lesson 1w ago

17 million Polymarket price snapshots, collected on one Mac for $0/month

Most prediction-market datasets you find online are a one-time dump someone scraped, posted, and...