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EIP-4844 tracker #4970

Closed
10 tasks done
dapplion opened this issue Jan 4, 2023 · 1 comment
Closed
10 tasks done

EIP-4844 tracker #4970

dapplion opened this issue Jan 4, 2023 · 1 comment

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@dapplion
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dapplion commented Jan 4, 2023 •
edited by g11tech

Implementation

  • Add params, config and types Add capella hardfork and types #4568
  • Make c-kzg library available for Lodestar. Add native bindings for ethereum/c-kzg-eip4844 NodeJS bindings dankrad/c-kzg#3
  • Block proposing
    • Add new engine API engine_getBlobsV1
    • Cache returned blobs in beacon to not modify validator cycle code
    • Publish to gossip topic, depending on fork
  • Block processing / import
    • Update chain processBlock to take block + (maybe) blobs pair
    • Validate blobs is_data_available, running KZG crypto
    • Store blobs to database + migrate from hot to cold on finalization + prune old blobs < MIN_EPOCHS_FOR_BLOBS_SIDECARS_REQUESTS
  • Add p2p ResResp methods BeaconBlockAndBlobsSidecarByRoot + BlobsSidecarsByRange
    • Update register / unregister logic to active those topics only post-eip4844
  • Add p2p gossip topic beacon_block_and_blobs_sidecar

Final PR

Devnet items

CC: @g11tech

Pending spec PRs
@dapplion dapplion pinned this issue Jan 4, 2023
@dapplion dapplion mentioned this issue Jan 4, 2023
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@g11tech g11tech mentioned this issue Jan 17, 2023
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@g11tech
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g11tech commented Mar 17, 2023

closing in favour of #5279

@g11tech g11tech closed this as completed Mar 17, 2023
@g11tech g11tech unpinned this issue Mar 17, 2023
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@dapplion @g11tech