Instead of asking people for opinions, the system forces them to commit belief through value, which makes the signal more structured and informative.
Core Idea
The foundation of a prediction market is:
People reveal what they truly believe about the future when they have something at stake.
This transforms vague opinions into measurable probability signals.
How Prediction Markets Work
The system usually operates through a continuous loop:
A clear future question is defined
Participants take positions on possible outcomes
Market prices adjust based on demand and new information
The system converges toward a probability estimate
When the event resolves, correct outcomes are rewarded
This creates a living probability system that updates in real time.
Market Structure
1. Event Layer
Defines the question being predicted:
“Will inflation exceed 5%?”
“Will a company beat earnings?”
“Will a candidate win the election?”
Each event must be binary or clearly structured.
2. Probability Pricing Layer
Each outcome has a price:
Higher demand → higher implied probability
Lower demand → lower implied probability
Prices act as real-time probability estimates.
3. Information Flow Layer
New information constantly enters the system:
News
Data releases
Social signals
Insider knowledge
The market absorbs and reacts instantly.
4. Settlement Layer
After the event occurs:
Correct predictions are rewarded
Incorrect positions lose value
The market resets for new events