Evidence of fire pit use has been linked to a 111-acre forest blaze in Wales, as Britain's deepening wildfire emergency renews scrutiny of Polymarket and its disaster betting contracts.
Key Points:
- Fire crews found signs of fire pit use at the 111-acre Braichmelyn Forest blaze in Gwynedd.
- A major incident on Conwy Mountain forced residents out of 36 homes amid a UK "firewave."
- Bettors wagered about $1.2 million on the 2025 Los Angeles wildfires through Polymarket contracts.
Wales Wildfires Trigger Evacuations
North Wales Fire and Rescue Service reported evidence of fire pits at Braichmelyn Forest near Bethesda, where crews identified three separate seats of fire on Jul. 14. The 111-acre woodland flared up again after an earlier blaze had been brought under control.
The service is also monitoring Conwy Mountain, where a wildfire near the Sychnant Pass triggered a major incident declaration and forced residents out of 36 homes. Fire chiefs warned that heatwave conditions could produce exceptional blazes across England and Wales in the coming days. Officials now describe the overlap of extreme heat and spreading flames as a firewave.
Jody McEachern, the service's head of prevention, urged the public to avoid fire pits and any open burning while the hot spell lasts. Authorities also closed Newborough Forest on Anglesey for a day over fire risk and taped off its official barbecue area.
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Polymarket Wildfire Betting Backlash
The UK crisis lands as crypto-based prediction markets face fresh criticism for turning wildfires into tradable contracts. Users wagered about $1.2 million on the Eaton and Palisades fires in early 2025, betting on how far the flames would spread and when they would be contained. Polymarket's own markets team created nearly 20 questions tied to the Southern California disaster.
Ethicists warn the structure could reward arson, since a single person can start or feed a fire within minutes. The US Forest Service and Cal Fire both said they do not use prediction market data.
Kalshi, the exchange regulated by the Commodity Futures Trading Commission, runs contracts on hurricanes, temperatures and other climate events under federal oversight.
A niche newcomer called Wyldfyre now trades solely on fire outcomes. The category keeps growing.
The backlash has been building since Jan. 2025, when the Palisades and Eaton fires destroyed more than 16,000 structures and killed 31 people while contracts on their spread traded in real time. Polymarket has visibly retreated from wildfire markets since then, though catastrophe contracts remain live across both major platforms.
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