Securing Payments Through Pure Game Theory
The Fundamental Challenge
The traditional approach to payment security has always been enforcement-based: build walls high enough that attackers can't climb over them. This creates an endless arms race - as security measures become more sophisticated, so do the attacks. But what if we could make theft mathematically pointless rather than just difficult?
The Game Theory Breakthrough
Our fundamental insight is that instead of trying to prevent theft through enforcement, we can make it mathematically irrational through game theory. The system creates a simple but profound choice for any participant:
- If you're honest: You can cleanly exit once made whole
- If you're dishonest: You must continue playing forever, creating permanent proof of your dishonesty
This isn't just another security measure - it's a complete paradigm shift in how we think about payment security. Instead of trying to prevent bad behavior, we make it mathematically self-defeating.
Key Innovations
1. Perfect Truth-Telling Through Exit Points
- Every participant has a natural exit point when made whole
- Continuing past this point becomes mathematical proof of dishonesty
- No external verification needed - truth emerges from behavior
2. Automatic Theft Detection
- Thieves must keep playing to maintain their lie
- The very act of continuing proves their guilt
- Creates perfect detection without enforcement
3. Collusion-Proof Design
- Multiple parties can't successfully collude
- Each participant's optimal strategy is honesty