/v2/beacon/blocks/{block_id}/attestations

1 curl https://eth-mainnetbeacon.g.alchemy.com/v2/docs-demo/eth/v2/beacon/blocks/head/attestations

1 { 2 "version": "electra", 3 "execution_optimistic": false, 4 "finalized": false, 5 "data": [ 6 { 7 "aggregation_bits": "0xfffffffffffffffffffffffffffe...", 8 "data": { 9 "slot": "12304636", 10 "index": "0", 11 "beacon_block_root": "0xcc83a9c3856bb3ca5d5cd41fdb7079e849ecab0d3477fc19fd584c97a69b090f", 12 "source": { 13 "epoch": "384518", 14 "root": "0x3697abccaeb877bb4c6ae3a6777bfbca017b816a43b7130235edc4eab5baee1b" 15 }, 16 "target": { 17 "epoch": "384519", 18 "root": "0x0c28d4f4f4d7583f5b644c2340a882f8867a35bcf8f96c0a2ac5b647cabcabe0" 19 } 20 }, 21 "signature": "0xb27f1518049ca0eb23cdbf09d1bd98b0a9ca67e4f034952da74fd275c4a740583e7f0e6f7c95cea664ac3b7d0daae427063219ff844e271e92d9f85362d720d823b40496cccda1e0892553c782b59f3944d7b3d8dfac8735786c9d02fb9c4702", 22 "committee_bits": "0x20d07a084b7aafdf" 23 } 24 ] 25 }

Retrieves attestations included in the requested block.

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>.

Response

Attestations included in the block.

versionstring or null

Schema version of the response.

execution_optimisticboolean or null

Whether the execution payload is optimistic.

finalizedboolean or null

Whether the block is finalized.

datalist of objects or null

List of attestations in this block.