France probes weather-sensor manipulation behind Polymarket wagers

TL;DR Summary
France is examining whether a Météo-France weather sensor near Paris was tampered with to influence Polymarket bets, after a sudden 4°C rise coincided with lucrative wagers. Polymarket shifted its data source for Paris bets and did not refund the bets, while Météo-France filed a complaint, highlighting concerns about the reliability of weather data oracles in prediction markets.
Topics:business#markets#meteo-france#polymarket#prediction-markets#sensor-tampering#weather-data-manipulation
- Hair dryer trick behind €25,000 win? France probes Polymarket bet scam Euronews.com
- French police probe suspected weather device tampering after odd Polymarket bet NPR
- ‘Hairdryer or lighter?’: French police look at claim of sensor tampering to win weather bets The Guardian
- France investigates suspected tampering with weather sensors after Polymarket bets CNN
- Did a Mystery Trader Tamper With the Temperature to Win Big on Polymarket? WSJ
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