Each experiment states its objective, the exact evidence it accepts, how it is verified, the XP it awards and its cap. Read before you act.
Prove control of your wallet with a signed nonce and acknowledge the testnet disclaimer.
Send your first signal to the official OVRNULL demo contract.
Probe the demo contract with a documented edge case and get it classified on-chain.
Submit structured product feedback or a reproducible bug report.
Contribute a documentation improvement or a reproducible test case.