Summary
- Users need to know who verifies state, who can upgrade contracts and what backs the representation they receive.
- Limits, monitoring, pause authority and recovery should be tested before value concentrates in a bridge.
Interoperability protocols let separate ledgers exchange messages or represent assets, but they cannot make different consensus systems identical. A bridge may depend on a small validator set, an oracle, wrapped collateral or privileged keys. Operators should map each trust transition, publish code and governance changes, cap exposure and rehearse a compromised-message response. The next useful evidence is an end-to-end failure exercise that traces finality, accounting and user recovery on both sides. Connectivity is safer when every new dependency is visible rather than advertised as trustless.
