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v1

latestOpenAPI 3.1.02026-07-2612501.4 MB

GetBeaconBlobSidecarsByBlockId

Get blob sidecars.

Retrieves blob sidecars for a given block id. Depending on Accept header it can be returned either as json or as bytes serialized by SSZ.

get/{apiKey}/eth/v1/beacon/blob_sidecars/{blockId}

Path parameters

apiKeystring required
<style> .custom-style { color: #048FF4; } </style>

For higher throughput, please <span class="custom-style"><a href="../docs/quick-start-guide#-creating-your-api-key-on-the-zan-platform" target="_blank">create your own API key</a></span>.

blockIdstring required

Block identifier. Can be one of: "head" (canonical head in node's view), "genesis", "finalized", <slot>, <hex encoded blockRoot with 0x prefix>.

Query parameters

indicesstring[]

Array of indices for blob sidecars to request for in the specified block. Returns all blob sidecars in the block if not specified.

[
  "1"
]

Response

Blob sidecars.

Example response

{
  "data": [
    {
      "index": "1",
      "kzg_commitment": "0x93247f2209abcacf57b75a51dafae777f9dd38bc7053d1af526f220a7489a6d3a2753e5f3e8b1cfe39b56f43611df74a",
      "signed_block_header": {
        "message": {
          "slot": "1",
          "proposer_index": "1",
          "parent_root": "0xcf8e0d4e9587369b2301d0790347320302cc0943d5a1884560367e8208d920f2",
          "state_root": "0xcf8e0d4e9587369b2301d0790347320302cc0943d5a1884560367e8208d920f2",
          "body_root": "0xcf8e0d4e9587369b2301d0790347320302cc0943d5a1884560367e8208d920f2"
        },
        "signature": "0x1b66ac1fb663c9bc59509846d6ec05345bd908eda73e670af888da41af171505cc411d61252fb6cb3fa0017b679f8bb2305b26a285fa2737f175668d0dff91cc1b66ac1fb663c9bc59509846d6ec05345bd908eda73e670af888da41af171505"
      },
      "kzg_commitment_inclusion_proof": [
        "0xcf8e0d4e9587369b2301d0790347320302cc0943d5a1884560367e8208d920f2"
      ]
    }
  ]
}