EIP-4844 blob sidecars.

Quickstart

Blobs is a drop-in replacement for the Consensus Layer /eth/v1/beacon/blob_sidecars endpoint. Pull EIP-4844 blob sidecars by slot, head, or block root — including the blob payload, KZG commitment & proof, and the inclusion proof against the beacon block. Public endpoint, no API key, no auth header. Use it for L2 data-availability lookups, archive replay, or forensic investigation past your CL client's retention window.

Pin a slot with /blob_sidecars/<slot>, a block root with /blob_sidecars/0x<root>, or follow chain head with /blob_sidecars/head. Add ?indices=0,1 to fetch only specific sidecars from a block.

cURL

1curl 'https://eth.blobs.pinax.network/eth/v1/beacon/blob_sidecars/head' \
2  -H 'Accept: application/json'

Monitoring

Version & feature flags

FREE

Returns the running version, the build commit, and any feature flags enabled on this deployment.

GET

https://eth.blobs.pinax.network/version

Supported networks (4)

Ethereum

Sepolia

Hoodi

Gnosis

Response

200 OK

{
  "data": {
    "version": "1.0.3",
    "commit": "a1defaf",
    "enabled_features": [
      "blob_sidecars"
    ]
  }
}