Context

Provide a manual and --help.
Don't default on mockup mode, this can be misleading if you don't know you're supposed to provide the endpoint. Edit: made the rollup node endpoint a parameter instead of an arg

Manually testing the MR

Checkout the branch and see for yourself!

Document the interface of any function added or modified (see the coding guidelines)
Document any change to the user interface, including configuration parameters (see node configuration)
Provide automatic testing (see the testing guide).
For new features and bug fixes, add an item in the appropriate changelog (docs/protocols/alpha.rst for the protocol and the environment, CHANGES.rst at the root of the repository for everything else).
Select suitable reviewers using the Reviewers field below.
Select as Assignee the next person who should take action on that MR

Edited Jun 09, 2023 by Valentin Chaboche