ZcashFoundation/zebra v1.0.0-alpha.14

Zebra 1.0.0-alpha.14

on GitHub

Zebra's latest alpha continues our work on NU5, including Orchard and Transaction V5.

Added

• Reject UTXO double spends (#2511)
• Add a ValueBalance type (#2505)
• Implement Sum for Amount (#2500)
• Add an OrderedUtxo type for transparent spend validation (#2502)
• Pass the finalized state to chain contextual validation (#2503)
• Calculate incremental note commitment trees (#2407)
• Reject duplicate Sapling and Orchard nullifiers (#2497)
• Add proptest-impl feature to zebra-state crate to help simplify tests(#2529)
• Track anchors and note commitment trees (#2458)
• Validate spends of transparent coinbase outputs (#2525)
• Calculate the remaining value in the transparent transaction value pool (#2486)

Documentation

• Add value pools design to book summary (#2520)

Testing

• Test consensus-critical Amount deserialization (#2487)
• Update to use new GitHub action names in Google Cloud workflows (#2533)
• Add test intialization helper function for tests (#2539)

Changed

• Decrease the number of randomised test cases in zebra-state (#2521, #2513)
• Make nullifier tests consistent with UTXO tests (#2513)

Testing

• Disable Rust beta tests in CI, due to a Rust bug (#2542)

Fixed

• Clarify a variable name and check for overflow in new_ordered_outputs (#2510)
• Update Orchard keys, hashes, and note commitments to match Zcash test vectors (#2445)