Self-assigned search
Computers pick their own slice of the search range. We can't hand them progress they didn't compute — so we can't fake your puzzle's status.
On-chain contract → 0xF6D54AAF609FD07D2C9Edf14B0d9d6DA95c03248
How it works
Verifiable puzzles, plain English.
Every claim on this page maps to code you can read and contracts you can inspect on Base.
Settlement on Base
When someone finds the answer, settlement writes to Base. We never touch your USDC. We can't.
On-chain contract → 0xC23A41d189997b9f0D9A8e80c51abEa7232f2604
Independent verification
Multiple independent checks must agree on the answer before it counts. One bad actor can't pretend to win.
On-chain contract → 0xF6D54AAF609FD07D2C9Edf14B0d9d6DA95c03248
If this site goes down
The network keeps searching. Settlement keeps happening. The only thing that pauses is new puzzles.
On-chain contract → 0xF6D54AAF609FD07D2C9Edf14B0d9d6DA95c03248