Executes JavaScript against a contract or plain-language assumption you supply; returns HELD, BROKE with the failing input, FINDINGS, or DROP. BROKE requires a contract. Ephemeral sandbox, nothing stored. 1 USDC, settled after the verdict returns; allow up to 120s.
| Network | Scheme | Amount | Pay To |
|---|---|---|---|
| Base | exact | $1.00 USDC | 0x3A72...d743 |