As controversial as it is, the online prediction market Polymarket has, since its inception, created a set of millionaires, whether by luck, skill, insider knowledge, or pure mechanical precision. The latest such story emerged in early 2026 as it became apparent that a trading bot managed to turn $313 into $438,000 within a single month. Specifically, a profile designated 0x8dxd unleashed a trading bot onto the prediction market in December 2025 with $313 and the mandate to execute numerous directional bets regarding major cryptocurrencies. Polymarket trading bot with ~98% win rate
source: https://finbold.com/trading-bot-turns-313-into-438000-on-polymarket-in-a-month/