/v1/beacon/blob_sidecars/{block_id}

Retrieves blob sidecars for a given block.
If the indices query parameter is specified, only the blob sidecars with the given indices will be returned. Ordering of returned blob sidecars is not guaranteed.

Path Parameters

block_idstringrequired

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[]optional

Array of indices for blob sidecars to request. If not provided, all blob sidecars in the block will be returned.

Responses

200

Blob sidecars retrieved successfully.

{ "version": "electra", "execution_optimistic": false, "finalized": false, "data": [ { "index": "0", "blob": "0x1bba050000000000000000000000000000000000000000000000000000000000", "kzg_commitment": "0x9721f6bddeb94fe4bc809c63300cbb399ca7a04f5f75d7cf8c1ab9748b48aa37d7984353bc4bb2f6ac340289602b5690", "kzg_proof": "0x9834b06604317c27b6be7d1afb1b554bd8cd389d7c0895e7d4d3ce86e080493238b5fc2a845ebaf9d91c0b132f3a9799", "signed_block_header": { "message": { "slot": "12304801", "proposer_index": "354571", "parent_root": "0x18a7f340369eb4459e2274fc3eb98aad725351a9031fe3cbea8e75e888d5f78d", "state_root": "0x94c85d613e6ac2db8aa7cd03ba14e2c4d5da01f9ce80982ea42071d2f476a2aa", "body_root": "0x1b003d536c816c724abe2155314b88172b415eed0188c93eea1490d4c997b09a" }, "signature": "0x9246ca0bf19832b17da41cce8456bc5fe426306607557f44a115a0070c886c9e30fa72e1102e8d8bbb3303cc44f5715c17db0b7c25959d828e4b555c1763dbad111f4cbed00cb3ac6447affec07976339bd799145b24d75ce0127eeae76d9640" }, "kzg_commitment_inclusion_proof": [ "0x2816498e2a6e7dfb3397712273c67699cebc8c18502a18a743629287ae80b940", "0xf5a5fd42d16a20302798ef6ed309979b43003d2320d9f0e8ea9831a92759fb4b", "0x4f4e84e7c7d803068cf23187f44b8f8e18175c62ea1730d06c42573ef2494526", "0xc78009fdf07fc56a11f122370658a353aaa542ed63e44c4bc15ff4cd105ab33c" ] } ]}