In networks which don't have sudo or for which we don't know the sudo key, we should still be able to deploy and use the testnet-manager.
When SUDO_SEED is unset:
- Disable all POST endpoints
- Don't use seed derivation to get validator addresses
- Add a "read-only mode" mention on the index page
In networks which don't have sudo or for which we don't know the sudo key, we should still be able to deploy and use the testnet-manager.
When SUDO_SEED is unset: