There are currently over a hundred non-test, non-documentation uses of unsafe blocks in the codebase. Additionally, there are around another hundred unsafe functions that may be hiding unsafe functions. Evaluating and justifying all of these would make safety-conscious users more confident in the project and set a good precedent going forward.

For each unsafe, find the unsafe functions an

Brief feature description

With the user-header from #14 it is now possible to add custom meta information alongside the user-payload. While this makes some functionality easier, it has some drawbacks for the record and replay functionality since there is now some opaque data which might need some adjustment before the replay, e.g. a timestamp. A curated list of known user-header will help th