/eth/v2/beacon/blocks/{block_id}

Get block attestations

Get block

Returns the complete SignedBeaconBlock for a given block ID. Depending on the Accept header it can be returned either as JSON or SSZ-serialized bytes.

GEThttps://mainnet.ethereum.validationcloud.io/v1/<YOUR_API_KEY_HERE>//eth/v1/beacon/blocks/{block_id}

Path parameters

block_id*string

Block identifier. Can be one of: "head" (canonical head in node's view), "genesis", "finalized", <slot>, <hex encoded blockRoot with 0x prefix>.

Response

200400404500

Success

Body

application/jsonapplication/octet-stream

dataobject

The SignedBeaconBlock object envelope from the CL spec.

Request

JavaScriptCurl

const response = await fetch('https://mainnet.ethereum.validationcloud.io/v1/<YOUR_API_KEY_HERE>//eth/v1/beacon/blocks/{block_id}', {
    method: 'GET',
    headers: {},
});
const data = await response.json();

Response

{
  "data": {
    "message": {
      "slot": {},
      "proposer_index": {},
      "parent_root": {},
      "state_root": {},
      "body": {
        "randao_reveal": {},
        "eth1_data": {
          "deposit_root": {},
          "deposit_count": {},
          "block_hash": {}
        },
        "graffiti": "text",
        "proposer_slashings": [
          {
            "signed_header_1": {
              "message": {
                "slot": {},
                "proposer_index": {},
                "parent_root": {},
                "state_root": {},
                "body_root": {}
              },
              "signature": "0x1b66ac1fb663c9bc59509846d6ec05345bd908eda73e670af888da41af171505cc411d61252fb6cb3fa0017b679f8bb2305b26a285fa2737f175668d0dff91cc1b66ac1fb663c9bc59509846d6ec05345bd908eda73e670af888da41af171505"
            },
            "signed_header_2": {
              "message": {
                "slot": {},
                "proposer_index": {},
                "parent_root": {},
                "state_root": {},
                "body_root": {}
              },
              "signature": "0x1b66ac1fb663c9bc59509846d6ec05345bd908eda73e670af888da41af171505cc411d61252fb6cb3fa0017b679f8bb2305b26a285fa2737f175668d0dff91cc1b66ac1fb663c9bc59509846d6ec05345bd908eda73e670af888da41af171505"
            }
          }
        ],
        "attester_slashings": [
          {
            "attestation_1": {
              "attesting_indices": [
                "1"
              ],
              "signature": {},
              "data": {
                "slot": "1",
                "index": "1",
                "beacon_block_root": {},
                "source": {
                  "epoch": "1",
                  "root": "0xcf8e0d4e9587369b2301d0790347320302cc0943d5a1884560367e8208d920f2"
                },
                "target": {
                  "epoch": "1",
                  "root": "0xcf8e0d4e9587369b2301d0790347320302cc0943d5a1884560367e8208d920f2"
                }
              }
            },
            "attestation_2": {
              "attesting_indices": [
                "1"
              ],
              "signature": {},
              "data": {
                "slot": "1",
                "index": "1",
                "beacon_block_root": {},
                "source": {
                  "epoch": "1",
                  "root": "0xcf8e0d4e9587369b2301d0790347320302cc0943d5a1884560367e8208d920f2"
                },
                "target": {
                  "epoch": "1",
                  "root": "0xcf8e0d4e9587369b2301d0790347320302cc0943d5a1884560367e8208d920f2"
                }
              }
            }
          }
        ],
        "attestations": [
          {
            "aggregation_bits": "0x01",
            "signature": {},
            "data": {
              "slot": "1",
              "index": "1",
              "beacon_block_root": {},
              "source": {
                "epoch": "1",
                "root": "0xcf8e0d4e9587369b2301d0790347320302cc0943d5a1884560367e8208d920f2"
              },
              "target": {
                "epoch": "1",
                "root": "0xcf8e0d4e9587369b2301d0790347320302cc0943d5a1884560367e8208d920f2"
              }
            }
          }
        ],
        "deposits": [
          {
            "proof": [
              {}
            ],
            "data": {
              "pubkey": "0x93247f2209abcacf57b75a51dafae777f9dd38bc7053d1af526f220a7489a6d3a2753e5f3e8b1cfe39b56f43611df74a",
              "withdrawal_credentials": {},
              "amount": {},
              "signature": {}
            }
          }
        ],
        "voluntary_exits": [
          {
            "message": {
              "epoch": {},
              "validator_index": {}
            },
            "signature": "0x1b66ac1fb663c9bc59509846d6ec05345bd908eda73e670af888da41af171505cc411d61252fb6cb3fa0017b679f8bb2305b26a285fa2737f175668d0dff91cc1b66ac1fb663c9bc59509846d6ec05345bd908eda73e670af888da41af171505"
          }
        ]
      }
    },
    "signature": "0x1b66ac1fb663c9bc59509846d6ec05345bd908eda73e670af888da41af171505cc411d61252fb6cb3fa0017b679f8bb2305b26a285fa2737f175668d0dff91cc1b66ac1fb663c9bc59509846d6ec05345bd908eda73e670af888da41af171505"
  }
}

Mainnet

curl -X GET \
    "curl https://mainnet.ethereum.validationcloud.io/v1/<YOUR_API_KEY_HERE>/eth/v2/beacon/blocks/head" \
    -H "Content-Type: application/json" 

Testnet

curl -X GET \
    "curl https://sepolia.ethereum.validationcloud.io/v1/<YOUR_API_KEY_HERE>/eth/v2/beacon/blocks/head" \
    -H "Content-Type: application/json"