Permissionless checkpoint — policies, allowlists, intents, activity.
Owner-only mutations on the Allowlist contract. Reference routers on Base: UniV2 0x4752ba5dbc23f44d87826276bf6fd6b1c372ad24, UniV3 0x2626664c2603336E57B271c5c0b26F421741a481, Aerodrome 0xcF77a3Ba9A5CAEBB207090697DFe6D7aB1bEd82.