cheme

Another notable possible misuse, the size of the seed should be enforced by its type (seed of size different than 32 bytes break the algo(only visible when using verify)). Yet...

> Am I correct in thinking that this is actually functioning as expected due to the addition of a new field in `Weight`, and we should instead change the expected...

cc @pepoviola

Waiting for second review, please don't close.

Child tries are already in production. Removing them is still somehow partially doable: migrate some data, personally I think it makes sense to have them iff we want to have...

Also used by crowdloan in polkadot and kusama. I remember parachains team asking question about the api, so I would not be surprise if used by some parachain. I also...

> Personally I find it completely insane that we even consider that kind of insanely complex design. On paper the design is just writing merkle proof of another state in...

> insert_block actually not toughing the db at all, the error it may return is StateDbError from non_canonical might be the same error type, using D::Error was not really an...

> Actually, the pruning window is a FIFO queue now, blocks are put to the back (import ) and pop out from the head (prune_one and apply_pending). The cache is...

I think I looked in the wrong direction, what matters is to have one for the case where the window is in the default size (I believe it is 256...