Crypto Betting Sites May Be Leaking US Military Secrets, Congress Alarmed

A crypto betting platform may have accidentally revealed US military plans before a surprise attack on Iran, according to security experts who are now warning Congress about the dangers.

Investigators from Bubblemaps, a company that tracks suspicious crypto activity, discovered something alarming on Polymarket (a website where people bet on real-world events using cryptocurrency). They found 80 bets with a 98% success rate predicting US military actions - a level of accuracy that experts say is "statistically impossible" through luck alone.

### What's the Problem?

The concern is simple but serious: • Someone with inside knowledge appears to be placing bets on military operations before they happen • Enemy countries could watch these betting patterns to predict US military moves • This could put American soldiers' lives at risk

Nicolas Vaiman, CEO of Bubblemaps, explained the danger: "If we can spot these patterns, so can America's enemies. They could use this information to prepare their own military strategies."

### How Big Is This Issue?

The numbers are staggering: • Over $1 billion has been bet on military and war-related events this year alone • Several large bets were placed days before the February 28 surprise attacks on Iran • The accuracy of these bets suggests insider trading (using secret information to make money)

### What's Being Done?

Congress is now considering the DEATH BETS Act, which would ban all betting on war-related events. Polymarket claims it uses artificial intelligence and blockchain technology to catch suspicious activity, but critics say it's not enough.

This situation shows how new technology can create unexpected security risks. What started as a crypto betting platform has potentially become a tool that enemies could use to spy on US military plans.

*This is an AI-generated summary. Read the original article at: https://www.coindesk.com/business/2026/05/21/crypto-prediction-markets-are-turning-into-dangerous-national-security-risks-and-congress-wants-to-ban-them*