Electra tracker

[g11tech]

Electra Implementations

EIP-6110 Supply validator deposits on chain

• Basic feature implementation feat: implement EIP-6110 #6042
• Optimize effectiveBalanceIncrements fix
• Implement eth1 poll deprecation on hard fork transition
• Rename existed global pubkey caches to emphasis finalized pubkeys chore: rename caches and related functions to indicate finalized #6528
• [Nice to have] Follow getter/setter pattern for pubkey caches and restrict passing them to the callers
• Finish up unit test for 6110 light client header

EIP-7002 Execution layer triggerable withdrawals

• feat: implement execution layer exits eip 7002 #6651

EIP-7251 Increase the MAX_EFFECTIVE_BALANCE

• Basic feature implementation feat: implement maxEB EIP-7251 #6539
• Add sliceFrom to ListCompositeTreeViewDU in ssz feat: add sliceFrom to ListCompositeTreeViewDU ssz#366
• Handle deprecation of activationChurnLimit, exitQueueEpoch and exitQueueChurn in EpochCache
• EIP-7251: Update correlation penalty computation ethereum/consensus-specs#3882

Remaining Spec PRs

• EIP-7251: Handle top-ups to exiting/exited validators ethereum/consensus-specs#3650
• EIP-7251: Stricter bound for consolidation queue ethereum/consensus-specs#3661
• EIP-7251: Reclaim Activation Epochs Lost at Fork ethereum/consensus-specs#3685
• Finalize deposit before applying it to a state ethereum/consensus-specs#3689

EIP-7547 Inclusion Lists (Currently not included)

• Basic feature implementation Inclusion lists feat: add inclusion lists for censorship resistance #6551

EIP-7549 Move committee index outside Attestation

• initial draft feat: implement EIP-7549 #6689
• General feat: add presets and ssz types for EIP-7549 #6715
  • Add containers & presets
  • Retrieve field values from serialized electra.attestations
• Beacon Node feat: beacon node process electra attestations EIP-7549  #6738
  • Modify processAttestations
  • Update attesting indices parsing from electra.Attestation
• P2P
  • Handle and publish new format of beacon_aggregate_and_proof and beacon_attestation
  • New validation rule
• Validator
  • Use MAX_ATTESTER_SLASHINGS_ELECTRA limit when constructing block body
  • Sign electra.attestations and electra.aggregateAndProof
  • Come up with new algo to get electra.attestations for block body in AggregatedAttestationPool feat: get attestations for electra block #6732
  • Create valid attestation and aggregate when attesting/aggregating
• Verify attestation signatures across different committees but with the same signing root in same bls batch feat: pre-electra support from attestation pool #6998
• Misc but important
  • Add v2 attestation APIs to support EIP-7549 #6895
  • Modify AggregatedAttestationPool to store new attestation format while being compatible with pre-electra attestations
  • Modify AttestationPool to aggregate electra.attestations
  • Op pool to drop pre-electra objects during electra activation (need to re-assess if this is needed)

Remaining Spec PRs

• EIP-7549: replace committee_bits with committee_indices ethereum/consensus-specs#3688

EIP-7594 PeerDAS

• Basic feature implementation feat: implement peerDAS on electra #6353

Devnet-0

• https://notes.ethereum.org/@ethpandaops/pectra-devnet-0

[philknows]

ethereum/consensus-specs#3882 is now merged!

[twoeths]

lodestar may potentially get performance issue with very long pending balance deposit queue see https://notes.ethereum.org/@ethpandaops/pectra-big-queue-test

this will likely be resolved with batch hash tree root #6939