API get blobs #17076
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API get blobs #17076
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Pull Request Overview
This PR implements the API for getting blobs as specified in the Fulu beacon API spec, along with updates to the peer DAS (Data Availability Sampling) state management. The changes introduce supernode functionality and modify how blob recovery is scheduled.
- Adds a new beacon API endpoint
/beacon/blobs/{block_id}for retrieving blob data - Introduces supernode detection logic in the peer DAS state
- Removes archived mode restriction for blob recovery scheduling
Reviewed Changes
Copilot reviewed 7 out of 7 changed files in this pull request and generated 2 comments.
Show a summary per file
| File | Description |
|---|---|
| cl/beacon/handler/handler.go | Adds the new blob API route and fixes field name typo |
| cl/beacon/handler/blobs.go | Implements the GetEthV1BeaconBlobs endpoint with validation and blob retrieval logic |
| cl/das/state/state.go | Adds IsSupernode method to determine if node custody covers all columns |
| cl/das/state/interface.go | Adds IsSupernode method to PeerDasStateReader interface |
| cl/das/state/mock_services/peer_das_state_reader_mock.go | Updates mock with new interface method and type changes |
| cl/das/peer_das.go | Modifies TryScheduleRecover to allow supernode blob recovery |
| cl/phase1/network/services/data_column_sidecar_service.go | Removes archived mode check for scheduling blob recovery |
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Giulio2002
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Sep 11, 2025
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domiwei
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new in fulu
https://ethereum.github.io/beacon-APIs/?urls.primaryName=dev#/Beacon/getBlobs