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
    Beacon

    Get blobs by block id

    FREE
    Returns the raw blob payloads for a given block (Beacon API v4.0.0). Filter to specific blobs by passing one or more versioned_hashes; omit to return every blob in the block.
    GET
    https://eth.blobs.pinax.network/eth/v1/beacon/blobs/{block_id}

    Required parameters

    NameTypeDescription
    block_idrequired
    path
    		stringBlock identifier. One of: head, a slot number, or a hex-encoded block root with 0x prefix.
    e.g. head

    Optional parameters

    NameTypeDescription
    versioned_hashes
    query
    		arrayCSV of 0x-prefixed 32-byte versioned hashes to filter by. Omit to return every blob in the block.
    e.g. 0x0100000000000000000000000000000000000000000000000000000000000000

    Response

    200 OK
    {
  "data": [
    "0x000000…"
  ],
  "execution_optimistic": false,
  "finalized": true
}