`merge_chains` now returns a tuple of the resultant checkpoint AND changeset. This is arguably a more readable/understandable setup. To do this, we had to create `CheckPoint::apply_changeset` which is kept as a private method. Thank you @ValuedMammal for the suggestion. Co-authored-by: valuedvalued mammal <valuedmammal@protonmail.com>
BDK Chain
BDK keychain tracker, tools for storing and indexing chain data.