EIP-4844 blob sidecars.

    Quickstart

    Blobs is a drop-in replacement for the Consensus Layer /eth/v1/beacon/blobs endpoint. Pull EIP-4844 blob payloads by slot, head, or block root. 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 /blobs/<slot>, a block root with /blobs/0x<root>, or follow chain head with /blobs/head. Add ?versioned_hashes=… to fetch only specific blobs from a block.
    cURL
    1curl 'https://eth.blobs.pinax.network/eth/v1/beacon/blobs/head' \
    2  -H 'Accept: application/json'
    Supported networks (4)
    EthereumGnosisHoodiTestnetSepoliaTestnet
    Docs
    EIP-4844 specBeacon API spec
    Monitoring

    Health check

    FREE
    Reports the service status and the head slot the indexer has caught up to. Use this for liveness checks and lag monitoring.
    GET
    https://eth.blobs.pinax.network/health

    Response

    200 OK
    {
  "status": "ok",
  "head": 11842073,
  "detail": "in sync"
}