Compare two pinned procedure projections for changed model, source page and procedure digest. Flags unchanged edition pins and changed step identities without interpreting instruction meaning. Offline typed nonpersonal metadata only. Result retention: 24 hours; minimal receipt metadata: 90 days.
| Network | Scheme | Amount | Pay To |
|---|---|---|---|
| Base | exact | $0.02 USDC | 0xec84...de28 |