https://github.com/dapplion/beacon_block_lodestar_classifier

https://github.com/dapplion/beacon_block_lodestar_classifier

Last synced: about 19 hours ago
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• Host: GitHub
• URL: https://github.com/dapplion/beacon_block_lodestar_classifier
• Owner: dapplion
• Created: 2023-08-26T06:26:23.000Z (over 1 year ago)
• Default Branch: master
• Last Pushed: 2023-08-26T06:44:35.000Z (over 1 year ago)
• Last Synced: 2024-12-28T06:47:54.369Z (10 days ago)
• Language: Rust
• Size: 12.7 KB
• Stars: 1
• Watchers: 1
• Forks: 1
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# beacon_block_lodestar_classifier

Emulates Lodestar attestation packing algorithm to guess if a block was produced by Lodestar or not

https://github.com/ChainSafe/lodestar/blob/1b40a919e3c5fc882588a1d0fd0c3adf755dc939/packages/beacon-node/src/chain/opPools/aggregatedAttestationPool.ts#L169

Summarized in rules:

- Define validator as already having participated as having the flag isTimelySouce == true

- Participation is computed from the state.participation at the attestation’s epoch

- There is at max two attestations in a block with the same data root

- Define score as `score = not_seen_attesters / (state.slot - slot)`

- Attestations are perfectly sorted in descending score order