2 months ago
- A person manipulated a temperature sensor at a Paris airport using a hair dryer (or similar device) to win about $20,000 on Polymarket, sparking police investigation and highlighting a new type of fraud.
- This 'outsider trading'—manipulating physical events to profit on prediction markets—is considered by some experts a bigger threat than insider trading.
- Prediction markets like Polymarket and Kalshi face challenges with markets that are easy to rig, such as those based on single data points or simple outcomes.
- Examples of potential manipulation include Spotify streaming charts, Rotten Tomatoes scores, and even markets on health events like screwworm cases.
- Platforms could mitigate risks by limiting bet sizes, monitoring for suspicious trading patterns, and aggregating data from multiple sources.
- The platforms' marketing stunts, like staged viral chants, blur the line between reflecting reality and creating it, raising questions about their role as 'truth machines.'