Deneb tracker

[g11tech]

TODOs

• Confirmation rule prerequisite #6257
• remove state regen in validations for both block and blob see comment here: feat: optimistically verify blocks even before all blobs available #6087 (comment)
• add and use an independent event in case of blob availability promise not resolving in a threshold see comment here : feat: optimistically verify blocks even before all blobs available #6087 (comment)
• finalize the optimistic blob wait strategy feat: optimistically verify blocks even before all blobs available #6087 (comment)
• review config and preset fields
  • use blob subnet count rather than max blobs per block to setup gossip peerDAS will complete overhaul this
• any other cleanup?
  • produceblockv3 cleanup
    • cleanup builder selection from beacon/apis (and handle only in validator)
    • move engine selection confition logic to a fn feat: add and support builder_boost_factor query param to produceBlockV3 api #6236 (comment)
    • using toString for bigint serialization to winston then varname pattern feat: add and support builder_boost_factor query param to produceBlockV3 api #6236 (comment)
    • remove hardcoded bigint(100) with bigint_100 kind of constant https://github.com/ChainSafe/lodestar
      feat: add and support builder_boost_factor query param to produceBlockV3 api #6236#discussion_r1444928361
    • in logs slot should come first (https://github.com/ChainSafe/lodestar/pull/6258/files#r1444649796) also review log order of other vars
• spec test runners
  • kzg test
  • merkle proof
• block production changes
  • feat: add and support builder_boost_factor query param to produceBlockV3 api #6236
  • feat: reject builder blocks if engine indicates censorship #6258

devnet 12

• feat: optimistically verify blocks even before all blobs available #6087
• feat: implement blob sidecars with inclusion proof instead of signtaures #6089
  • builder api for blobsidecars with inclusion

Old Work

• feat: free the blobs #5181
• feat: enable builder proposals post deneb with blobs #5933
• enable skipped spec tests
  • deneb fork
  • forkchoice spec tests by fixing "safe slots to justified" removal Forkchoice fix bug and cleanup #5126

Devnets

• devnet5 Specs https://hackmd.io/@inphi/HJZo4vQGn lodestar PR/branch: feat: free the blobs #5181
  • deneb: switch blob tx type to 0x03 ethereum/consensus-specs#3317
  • EIP-4844: Free the blobs ethereum/consensus-specs#3244
  • Add corresponding proofs to BlobsBundleV1 ethereum/execution-apis#392
  • Add blob signing endpoints ethereum/beacon-APIs#302
  • Merge getPayloadV3 and getBlobsBundleV1 ethereum/execution-apis#402
• devnet6/7
• devnet 8
  • feat: deprecate engine_exchangeTransitionConfigurationV1 #5724
  • parent beacon block root
• devnet 9
• Code TODOs
  • refactor: cleanup deneb types and use max blob commitments per block for deneb containers #5929

[philknows]

For persisting the deprecation of exchangeTransitionConfiguration
https://hackmd.io/@n0ble/deprecate-exchgTC

[g11tech]

unpinning the issue but keeping it alive for some of the cleanup/optimization items