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Zebra 1.0.0-alpha.19

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@upbqdn upbqdn released this 21 Oct 11:04
· 2308 commits to main since this release
v1.0.0-alpha.19
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Zebra's latest alpha updates dependencies, improves metrics, gossips verified blocks and transactions, and continues the mempool-related implementation.

Added

  • Ignore AlreadyInChain error in the syncer (#2890)
  • Give more information to the user in the wrong port init warning (#2853)
  • Send looked up UTXOs to the transaction verifier (#2849)
  • Return the transaction fee from the transaction verifier (#2876)
  • Gossip recently verified block hashes to peers (#2729)
  • Compute the serialized transaction size of unmined transactions (#2824)

Mempool

  • Add a queue checker task, to make sure mempool transactions propagate (#2888)
  • Store the transaction fee in the mempool storage (#2885)
  • Add a debug config that enables the mempool (#2862)
  • Pass the mempool config to the mempool (#2861)
  • Add expired transactions to the mempool rejected list (#2852)
  • Send AdvertiseTransactionIds to peers (#2823)
  • Add a mempool config section (#2845)
  • Add transactions that failed verification to the mempool rejected list (#2821)
  • Un-reject mempool transactions if the rejection depends on the current tip
    (#2844)
  • Split storage errors by match type: TXID or WTXID (#2833)
  • Remove transactions in newly committed blocks from the mempool (#2827)

Documentation

  • Improve the template for release versioning (#2906)
  • Improve the documentation for the mempool transaction downloader (#2879)
  • Add the documentation for the mempool storage and gossip modules (#2884)

Network Upgrade 5

  • Set the minimum testnet network protocol version to NU5 (#2851)

Testing and CI

  • Add some additional checks to the acceptance mempool test (#2880)

Metrics

  • Refactor and add some new mempool metrics (#2878)
  • Improve logging for initial peer connections (#2896)
  • Always zero the mempool metrics when the mempool is disabled (#2875)
  • Add a basic mempool storage Grafana dashboard (#2866)
  • Add zcash.mempool.size.transactions and zcash.mempool.size.bytes metrics
    (#2860)
  • Make some grafana labels shorter for graph readability (#2850)
  • Make block metrics more accurate (#2835)

Changed

Mempool

  • Avoid broadcasting mempool rejected or expired transactions to peers (#2858)
  • Encapsulate some mempool functions with the Mempool type (#2872)
  • Remove duplicate IDs in mempool requests and responses (#2887)
  • Refactor mempool spend conflict checks to increase performance (#2826)
  • Rename mempool storage methods by match type (#2841)
  • Remove unused mempool errors (#2831)

Fixed

  • Fix synchronization delay issue (#2921)
  • Fix test failures by flushing output streams before exiting Zebra (#2911, #2923)
  • Increase Zebra's restart acceptance test timeout (#2910)
  • Avoid spurious acceptance test failures by decreasing the peer crawler timeout (#2905)
  • Cancel pending download tasks when the mempool is disabled (#2886)
  • Stop allowing some newly mined transactions into the mempool (#2874)
  • Stop panicking when pruning unused queued blocks (#2842)

Security

  • Upgrade to ed25519-zebra 3.0.0 (#2864)
  • Stop ignoring the mempool conflicting transaction reject list size limit (#2855)
Assets 2