* change `anchorSapling` type
* implement PartialEq manually for clippy
* use `unique_by` in place of `sorted`
* replace panic with new error
* improve some serialize/deserialize calls for sapling anchors
* fix arbitrary for sapling::tree::Root
* remove dedup()
Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>
* Add Orchard support to HistoryTree
* Handle network upgrades in HistoryTree
* Add additional methods to save/load HistoryTree
* Apply suggestions from code review
Co-authored-by: Deirdre Connolly <deirdre@zfnd.org>
* Clarification of Entry documentation
* Improvements from code review
* Add HistoryTree tests
* Improved test comments and variable names based on feedback from #2458 on similar test
* Update zebra-chain/src/history_tree.rs
Co-authored-by: Deirdre Connolly <deirdre@zfnd.org>
* Use type aliases for V1 and V2 history trees
Co-authored-by: Deirdre Connolly <deirdre@zfnd.org>
Co-authored-by: teor <teor@riseup.net>
* add zcash_history.rs with librustzcash Tree wrapper
* Apply suggestions from code review
Co-authored-by: teor <teor@riseup.net>
* Apply changes from code review
* Update zebra-chain/src/primitives/zcash_history.rs
Co-authored-by: teor <teor@riseup.net>
* Apply changes from code review
* Add Entry struct; return Result where needed; add test
* Apply suggestions from code review
Co-authored-by: teor <teor@riseup.net>
* zcash_history: improve naming style with `inner`
* zcash_history: check if block has the correct network upgrade when adding to tree
* zcash_history: test improvements
* zcash_history: split Tree::new into new_from_block and new_from_cache
* zcash_history: move tests to their own file
* remove unneeded empty line in Cargo.toml
Co-authored-by: teor <teor@riseup.net>
Alfredo Garcia
Conrado Gouvea