This extracts the SHA256d code from being split across two modules and puts it
in one module, under serialization.
The code is unchanged except for three deleted tests:
* `sha256d_flush` in `sha256d_writer` (not a meaningful test);
* `transactionhash_debug` (constructs an invalid transaction hash, and the
behavior is tested in the next test);
* `decode_state_debug` (we do not need to test the Debug output of
DecodeState);
* feature: Implement CompactDifficulty to Work
* fix: Test Work on all difficulty test cases
* fix: Add Bitcoin test vectors for difficulty
* feature: Cumulative Work
* impl Add, AddAssign for Work
* derive Default for Work
* test cumulative work
* fix: comments
* fix: More comments
* Fix comment links
* Remove unused import
Co-authored-by: Deirdre Connolly <durumcrustulum@gmail.com>
* add bytes read and written metrics
* Apply suggestions from code review
Co-authored-by: Jane Lusby <jlusby42@gmail.com>
* store address as string
* Apply suggestions from code review
Co-authored-by: Henry de Valence <hdevalence@hdevalence.ca>
* change addr to label
Co-authored-by: Henry de Valence <hdevalence@hdevalence.ca>
* remove newline
Co-authored-by: Jane Lusby <jlusby42@gmail.com>
Co-authored-by: Henry de Valence <hdevalence@hdevalence.ca>
* rfc: Parallel Verification Draft
An initial draft RFC for parallel verification.
* rfc: Integrate the CheckpointVerifier design
Describe how the CheckpointVerifier interacts with chain state updates.
* rfc: Add a chain tips update service
* rfc: Add network upgrade context changes
* rfc: Add main chain tip section
* rfc: Clarify and expand genesis block rules
* rfc: More genesis special cases
* Add another chain tips edge case
* Remove the final tie-breaker for tip ties
Instead, change the design to make them impossible.
* rfc: add a definitions section to parallel verification
* rfc: Split parallel verification into two RFCs
This is the semantic verification RFC.
* rfc: Add guide and examples for parallel verification
* rfc: Fix GitHub markdown
* rfc: Fix parallel function design
We don't need separate functions, we can just do the awaits as late as
possible.
* rfc: Fix typo
* rfc: Stop assigning responsibilities to modules
* rfc: Add more parallel verification definitions
* rfc: Say "block height consensus rule"
* rfc: Tidy some of the TODOs
* rfc: Expand rationale and alternatives
* rfc: Delete "try to depend on older blocks"
* rfc: Delete coinbase checks which are unrelated to BlockHeight
And remove some duplicate references to BlockHeight checks.
* rfc: Focus on verification stages
And rewrite some stages for clarity.
* rfc: Remove reference to zebra-network
Henry de Valence
teor
Deirdre Connolly
Alfredo Garcia