/v1/beacon/headers/{block_id}

GET

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

Retrieves the block header for the given block identifier.

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>

Responses

200

Successfully retrieved block header.

GET/v2/docs-demo/eth/v1/beacon/headers/{block_id}

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

200Successfully retrieved block header.

{  "execution_optimistic": false,  "finalized": false,  "data": {    "root": "0x352dd41c368cea0c91374483378ce9f65f7a7180ca6fa5e08ae17ca509d19c0c",    "canonical": true,    "header": {      "message": {        "slot": "12304928",        "proposer_index": "691971",        "parent_root": "0xbc985d8c2759cbc7cc71c0e228fe26198dc3194c5bdb01f84579f285c5165f96",        "state_root": "0x1010f4f05c6cdde0b1ca0cba5f3a39e00b2c13f774536513572b6fdd26d659dd",        "body_root": "0x1eec5d666b09799ad0b5e2909ba8393ef79b2aef2335ff41c0168066df5bd039"      },      "signature": "0x95aca2adcf0456e6b5a59bd0ff9267a884a10aaf5b2fce62f6d5df44edc3546edc17ba5891f6dc03885200b84ca5bef50f67c2d3fc7cfd0127e202b9bc3a084045b9daf0ac54c4309b6931e493415002272672e4520608af5fb821267821aa92"    }  }}

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