Polymarket bot turns $8K into $634K
- A quant HFT bot on Polymarket reportedly grew an $8,000 stake into $634,000 using Bayesian updating, expected‑value calculations, and Kelly sizing. - The build included 28,000 predictions, a video demo, and a public profile and guide for replication posted by the author 'Woody'. - A public playbook gives an EV/Kelly/Bayes roadmap and Python/Rust stack for replication. (x.com 1) (x.com 2)