Page History

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• EVM performance - tripled Gas Per Second through a number of enhancements
• EVM Compliance - updated code to handle nonce limits
• Reference Tests - bright ref tests to current revision
• Consulted for shadowfork consensus break
• Preliminary design discussions with Karim to validate checkpointing in sync.

Maintainer Github handle: gezero

Maintener org: ConsenSys

Query for closed PRs: https://github.com/hyperledger/besu/pulls?q=is%3Apr+author%3Agezero+is%3Aclosed+

Details on mainnet contributions:

• Bacwards Sync:
  • Backwards Sync is now adding blocks to BadBlocksManager
  • Backward Sync should remember recent finalized blocks
  • Improving backwards sync
  • Batching backward sync
  • Backward sync
• Full sync:
  • FullSync Future should stop when total terminal difficulty is reached
• Fast sync:
  • Clear previous version fast sync runs data
  • When downloading the world state, persist children before parents
• Miscelanious fixes:
  • findSyncTarget always called with Optional.empty
  • Return GOQUORUM_PRIVATE_STORAGE where it was before i broke it

Maintainer GitHub handle: daniellehrner

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•  Fix mainnet launcher issue
  • https://github.com/hyperledger/besu/pull/3352
• Snapsync implementation
  • https://github.com/hyperledger/besu/pull/3572
  • https://github.com/hyperledger/besu/pull/3601
  • https://github.com/hyperledger/besu/pull/3625
  • https://github.com/hyperledger/besu/pull/3656
  • https://github.com/hyperledger/besu/pull/3703
  • https://github.com/hyperledger/besu/pull/3710
  • https://github.com/hyperledger/besu/pull/3754
  • https://github.com/hyperledger/besu/pull/3761
  • https://github.com/hyperledger/besu/pull/3773
  • https://github.com/hyperledger/besu/pull/3920
• Checkpoint sync implementation
  • https://github.com/hyperledger/besu/pull/3849
• Fix ethstats issue
  • https://github.com/hyperledger/besu/pull/3729
• Fix issues on bonsai
  • https://github.com/hyperledger/besu/pull/3712 (bonsai issue with fastsync)
  • https://github.com/hyperledger/besu/pull/3645 (nullpointer on bonsai)
  • https://github.com/hyperledger/besu/pull/3684 (bonsai storage modification to work with snapsync)
• Candidate fix for the issue "Invalid column family specified in write batch"
  • https://github.com/hyperledger/besu/pull/3940

Maintainer GitHub handle: jflo

Query for mainnet label on closed PRs. https://github.com/hyperledger/besu/pulls?q=is%3Apr+is%3Aclosed+author%3Ajflo+is%3Amerged+updated%3A%3E%3D2022-01-01

Maintainer org: ConsenSys

Details on mainnet contributions

• JWT and Websockets, mostly on engine api
  • https://github.com/hyperledger/besu/pull/4039
  • https://github.com/hyperledger/besu/pull/4019
  • https://github.com/hyperledger/besu/pull/3657
  • https://github.com/hyperledger/besu/pull/3508
  • https://github.com/hyperledger/besu/pull/3493
  • https://github.com/hyperledger/besu/pull/3834
• Engine API
  • https://github.com/hyperledger/besu/pull/3350
• Merge related
  • https://github.com/hyperledger/besu/pull/3976
  • https://github.com/hyperledger/besu/pull/3944
  • https://github.com/hyperledger/besu/pull/3941
  • https://github.com/hyperledger/besu/pull/3903
  • https://github.com/hyperledger/besu/pull/3757
  • https://github.com/hyperledger/besu/pull/3726
  • https://github.com/hyperledger/besu/pull/3623
  • https://github.com/hyperledger/besu/pull/3548
  • https://github.com/hyperledger/besu/pull/3224
• Bugfixes and releases
  • https://github.com/hyperledger/besu/pull/4032
  • https://github.com/hyperledger/besu/pull/3979
  • https://github.com/hyperledger/besu/pull/3978
  • https://github.com/hyperledger/besu/pull/3965
  • https://github.com/hyperledger/besu/pull/3937
  • https://github.com/hyperledger/besu/pull/3861
  • https://github.com/hyperledger/besu/pull/3844
  • https://github.com/hyperledger/besu/pull/3840
  • https://github.com/hyperledger/besu/pull/3657
  • https://github.com/hyperledger/besu/pull/3305
  • https://github.com/hyperledger/besu/pull/3258

Maintainer GitHub handle: ahamlat

Query for mainnet label on closed PRs https://github.com/hyperledger/besu/pulls?q=is%3Apr+author%3Aahamlat

Maintainer org: ConsenSys

Details on mainnet contributions, largely discovery and profiling for besu performance cases.

• performance tuning mainnet use cases:
  • rocksdb performance and memory consumption:
  •  fast sync optimizations:
  • peering investigations

Maintainer GitHub handle: garyschulte

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