Mark Logan

SuiNode/Authority state are now aware of what protocol versions they support.

2

Also, some basic testing infrastructure, and a simple panic test for when the validator encounters an unsupported protocol.

Do not commit the change epoch tx in checkpoint builder

1

This ensures that as we add fields to ChangeEpoch that may diverge (e.g. next protocol version), validators that did not vote for the change will only commit to the database...

Use a single db batch per narwhal commit in consensus task.

2

This needs more testing, but otherwise ready for review

Verify accumulator behavior in sui transactional tests

2

Unfortunately, the transactional tests don't use AuthorityStore, so we have to duplicate some logic here, but I think this is well worth it for the increased coverage.

TransactionManager optimizations:

1

- Cache available and unavailable objects in TransactionManager. - ~~Use existing missing object information as additional cache~~ this turned out to cause a subtle race since we temporarily release the...

Mlogan object cache wip

1

## Description Describe the changes or additions included in this PR. ## Test Plan How did you test the new or updated feature? --- If your changes are not user-facing...

Quick sketch of desired features

2

This is a sketch - none of the code has been tested.

Mlogan debug sync speed

1

## Description Describe the changes or additions included in this PR. ## Test Plan How did you test the new or updated feature? --- If your changes are not user-facing...