Is the whole polkadot-sdk supports dynamic block durations?

[xlc]

Related: #3268

Do we know if all the pallets and all other related code in pokladot-sdk supports dynamic block durations? Otherwise we cannot say polkadot-sdk is async backing / coretime ready and it reduces the confidences of migrating an existing parachain as this could introduce security risk.

Please close this issue if the answer is a confident YES and that will be great. Otherwise we need to list out the pallets and other related tasks that needs to be done before we can say YES here.

[bkchr]

Not sure why we need a second issue for this?

[xlc]

we maybe able to close this right now without #3268

Acala is dynamic block time ready like a year ago but not really if for example one of the OpenGov pallet we use from polkadot-sdk is not.

[bkchr]

I mean for sure not all pallets are ready right now (just a guess, but probably right). I would argue that this should be added to #3268. So, that we fix these pallets directly.