/v1/beacon/headers

GET

https://eth-mainnetbeacon.g.alchemy.com/v2/docs-demo/eth/v1/beacon/headers

Retrieves block headers matching the given query. By default, it will fetch the current head slot blocks.

Query Parameters

stringoptional

Slot number. If provided, returns headers for this slot.

stringformat: "hex"optional

Parent root hash to filter block headers by.

Responses

200

Successfully retrieved block headers.

GET/v2/docs-demo/eth/v1/beacon/headers

curl --request GET \  --url https://eth-mainnetbeacon.g.alchemy.com/v2/docs-demo/eth/v1/beacon/headers

200Successfully retrieved block headers.

{  "execution_optimistic": false,  "finalized": false,  "data": [    {      "root": "0x95656528b8dbed879305ffa67ed688f8e262b2dfa5f620e384056f49dec95267",      "canonical": true,      "header": {        "message": {          "slot": "12304896",          "proposer_index": "1093008",          "parent_root": "0x3590c9b1a918586a2dabde886abea7f26cfa3a11683be1ab73283e6af70733ba",          "state_root": "0xf5bcaecf4eeaf601cdce952429a40fbe1b3cc24c25baba21f5eed360f6e636f2",          "body_root": "0xb2d5058e1f4bc888fa4d6a859a88c975bee5d853aec239a2e67ecf92c3b2d6c5"        },        "signature": "0x8c5a8efa6e472c358dd7024fae6f6569cd60af754591ddc78ef9e9db287aa68cb7d38c171b96ae11d1b033c1f4921151021bc1d1f4541a5528d15e926d0ca8385286ca49670adcd0e8f26ec231895dc32d7146db55360e0f1ed5ab7757e34258"      }    }  ]}

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