Path Parameters

height

integer

REQUIRED

The block height to query. Must be a positive integer representing the CometBFT block height

Returns

data

object

The CometBFT signed header object

header

object

The block header containing metadata about the block

version

object

The consensus version information

block

string

The block version number

app

string

The application version number

chain_id

string

The chain identifier

height

string

The block height

time

string

The timestamp of the block in RFC3339 format

last_block_id

object

The ID of the previous block

hash

string

The hash of the previous block

parts

object

The part set header of the previous block

total

integer

The total number of parts

hash

string

The hash of the part set

last_commit_hash

string

The hash of the last commit

data_hash

string

The hash of the block's data (transactions)

validators_hash

string

The hash of the current validator set

next_validators_hash

string

The hash of the next validator set

consensus_hash

string

The hash of the consensus parameters

app_hash

string

The application state hash after the previous block

last_results_hash

string

The hash of the results of the last block's transactions

evidence_hash

string

The hash of the evidence included in the block

proposer_address

string

The address of the block proposer

commit

object

The commit data containing validator signatures for this block

height

string

The height of the block being committed

round

integer

The consensus round number

block_id

object

The ID of the block being committed

hash

string

The hash of the block

parts

object

The part set header

total

integer

The total number of parts

hash

string

The hash of the part set

signatures

array

An array of validator commit signatures

block_id_flag

integer

The block ID flag indicating the type of vote (1=Absent, 2=Commit, 3=Nil)

validator_address

string

The address of the validator

timestamp

string

The timestamp of the signature

signature

string

The base64-encoded validator signature

Request

1
curl -X GET "https://docs-demo.bera-mainnet.quiknode.pro/cometbft/v1/signed_header/1" \
2
  -H "Content-Type: application/json" \
3
  -H "Accept: application/json"

1
curl -X GET "https://docs-demo.bera-mainnet.quiknode.pro/cometbft/v1/signed_header/1" \
2
  -H "Content-Type: application/json" \
3
  -H "Accept: application/json"

1
async function main() {
2
    const response = await fetch('https://docs-demo.bera-mainnet.quiknode.pro/cometbft/v1/signed_header/1', {
3
        method: 'GET',
4
        headers: {'Content-Type': 'application/json', 'Accept': 'application/json'}
5
    })
6
    const data = await response.json()
7
    console.log(data)
8
}
9

10
main()

1
async function main() {
2
    const response = await fetch('https://docs-demo.bera-mainnet.quiknode.pro/cometbft/v1/signed_header/1', {
3
        method: 'GET',
4
        headers: {'Content-Type': 'application/json', 'Accept': 'application/json'}
5
    })
6
    const data = await response.json()
7
    console.log(data)
8
}
9

10
main()

1
import requests
2
import json
3

4
url = "https://docs-demo.bera-mainnet.quiknode.pro/cometbft/v1/signed_header/1"
5

6
headers = {
7
  'Content-Type': 'application/json',
8
  'Accept': 'application/json'
9
}
10

11
response = requests.request("GET", url, headers=headers)
12

13
print(response.text)

1
import requests
2
import json
3

4
url = "https://docs-demo.bera-mainnet.quiknode.pro/cometbft/v1/signed_header/1"
5

6
headers = {
7
  'Content-Type': 'application/json',
8
  'Accept': 'application/json'
9
}
10

11
response = requests.request("GET", url, headers=headers)
12

13
print(response.text)

1
require "uri"
2
require "json"
3
require "net/http"
4

5
uri = URI("https://docs-demo.bera-mainnet.quiknode.pro/cometbft/v1/signed_header/1")
6

7
request = Net::HTTP::Get.new(uri)
8
request["Content-Type"] = "application/json"
9
request["Accept"] = "application/json"
10

11
response = Net::HTTP.start(uri.host, uri.port, use_ssl: true) do |http|
12
  http.request(request)
13
end
14

15
puts response.body

1
require "uri"
2
require "json"
3
require "net/http"
4

5
uri = URI("https://docs-demo.bera-mainnet.quiknode.pro/cometbft/v1/signed_header/1")
6

7
request = Net::HTTP::Get.new(uri)
8
request["Content-Type"] = "application/json"
9
request["Accept"] = "application/json"
10

11
response = Net::HTTP.start(uri.host, uri.port, use_ssl: true) do |http|
12
  http.request(request)
13
end
14

15
puts response.body

Response

1
{
2
  "data": {
3
    "header": {
4
      "version": {
5
        "block": "11",
6
        "app": "0"
7
      },
8
      "chain_id": "berachain-mainnet-1",
9
      "height": "100",
10
      "time": "2025-02-06T18:00:00.000000Z",
11
      "last_block_id": {
12
        "hash": "A1B2C3D4E5F6A1B2C3D4E5F6A1B2C3D4E5F6A1B2C3D4E5F6A1B2C3D4E5F6A1B2",
13
        "parts": {
14
          "total": 1,
15
          "hash": "B2C3D4E5F6A1B2C3D4E5F6A1B2C3D4E5F6A1B2C3D4E5F6A1B2C3D4E5F6A1B2C3"
16
        }
17
      },
18
      "last_commit_hash": "C3D4E5F6A1B2C3D4E5F6A1B2C3D4E5F6A1B2C3D4E5F6A1B2C3D4E5F6A1B2C3D4",
19
      "data_hash": "D4E5F6A1B2C3D4E5F6A1B2C3D4E5F6A1B2C3D4E5F6A1B2C3D4E5F6A1B2C3D4E5",
20
      "validators_hash": "E5F6A1B2C3D4E5F6A1B2C3D4E5F6A1B2C3D4E5F6A1B2C3D4E5F6A1B2C3D4E5F6",
21
      "next_validators_hash": "E5F6A1B2C3D4E5F6A1B2C3D4E5F6A1B2C3D4E5F6A1B2C3D4E5F6A1B2C3D4E5F6",
22
      "consensus_hash": "F6A1B2C3D4E5F6A1B2C3D4E5F6A1B2C3D4E5F6A1B2C3D4E5F6A1B2C3D4E5F6A1",
23
      "app_hash": "A1B2C3D4E5F6A1B2C3D4E5F6A1B2C3D4E5F6A1B2C3D4E5F6A1B2C3D4E5F6A1B2",
24
      "last_results_hash": "E3B0C44298FC1C149AFBF4C8996FB92427AE41E4649B934CA495991B7852B855",
25
      "evidence_hash": "E3B0C44298FC1C149AFBF4C8996FB92427AE41E4649B934CA495991B7852B855",
26
      "proposer_address": "B2C3D4E5F6A1B2C3D4E5F6A1B2C3D4E5F6A1B2C3"
27
    },
28
    "commit": {
29
      "height": "100",
30
      "round": 0,
31
      "block_id": {
32
        "hash": "D4E5F6A1B2C3D4E5F6A1B2C3D4E5F6A1B2C3D4E5F6A1B2C3D4E5F6A1B2C3D4E5",
33
        "parts": {
34
          "total": 1,
35
          "hash": "E5F6A1B2C3D4E5F6A1B2C3D4E5F6A1B2C3D4E5F6A1B2C3D4E5F6A1B2C3D4E5F6"
36
        }
37
      },
38
      "signatures": [
39
        {
40
          "block_id_flag": 2,
41
          "validator_address": "C3D4E5F6A1B2C3D4E5F6A1B2C3D4E5F6A1B2C3D4",
42
          "timestamp": "2025-02-06T18:00:00.000000Z",
43
          "signature": "dGVzdC1zaWduYXR1cmUtZGF0YQ=="
44
        },
45
        {
46
          "block_id_flag": 2,
47
          "validator_address": "D4E5F6A1B2C3D4E5F6A1B2C3D4E5F6A1B2C3D4E5",
48
          "timestamp": "2025-02-06T18:00:00.100000Z",
49
          "signature": "dGVzdC1zaWduYXR1cmUtZGF0YS0y"
50
        }
51
      ]
52
    }
53
  }
54
}

1
{
2
  "data": {
3
    "header": {
4
      "version": {
5
        "block": "11",
6
        "app": "0"
7
      },
8
      "chain_id": "berachain-mainnet-1",
9
      "height": "100",
10
      "time": "2025-02-06T18:00:00.000000Z",
11
      "last_block_id": {
12
        "hash": "A1B2C3D4E5F6A1B2C3D4E5F6A1B2C3D4E5F6A1B2C3D4E5F6A1B2C3D4E5F6A1B2",
13
        "parts": {
14
          "total": 1,
15
          "hash": "B2C3D4E5F6A1B2C3D4E5F6A1B2C3D4E5F6A1B2C3D4E5F6A1B2C3D4E5F6A1B2C3"
16
        }
17
      },
18
      "last_commit_hash": "C3D4E5F6A1B2C3D4E5F6A1B2C3D4E5F6A1B2C3D4E5F6A1B2C3D4E5F6A1B2C3D4",
19
      "data_hash": "D4E5F6A1B2C3D4E5F6A1B2C3D4E5F6A1B2C3D4E5F6A1B2C3D4E5F6A1B2C3D4E5",
20
      "validators_hash": "E5F6A1B2C3D4E5F6A1B2C3D4E5F6A1B2C3D4E5F6A1B2C3D4E5F6A1B2C3D4E5F6",
21
      "next_validators_hash": "E5F6A1B2C3D4E5F6A1B2C3D4E5F6A1B2C3D4E5F6A1B2C3D4E5F6A1B2C3D4E5F6",
22
      "consensus_hash": "F6A1B2C3D4E5F6A1B2C3D4E5F6A1B2C3D4E5F6A1B2C3D4E5F6A1B2C3D4E5F6A1",
23
      "app_hash": "A1B2C3D4E5F6A1B2C3D4E5F6A1B2C3D4E5F6A1B2C3D4E5F6A1B2C3D4E5F6A1B2",
24
      "last_results_hash": "E3B0C44298FC1C149AFBF4C8996FB92427AE41E4649B934CA495991B7852B855",
25
      "evidence_hash": "E3B0C44298FC1C149AFBF4C8996FB92427AE41E4649B934CA495991B7852B855",
26
      "proposer_address": "B2C3D4E5F6A1B2C3D4E5F6A1B2C3D4E5F6A1B2C3"
27
    },
28
    "commit": {
29
      "height": "100",
30
      "round": 0,
31
      "block_id": {
32
        "hash": "D4E5F6A1B2C3D4E5F6A1B2C3D4E5F6A1B2C3D4E5F6A1B2C3D4E5F6A1B2C3D4E5",
33
        "parts": {
34
          "total": 1,
35
          "hash": "E5F6A1B2C3D4E5F6A1B2C3D4E5F6A1B2C3D4E5F6A1B2C3D4E5F6A1B2C3D4E5F6"
36
        }
37
      },
38
      "signatures": [
39
        {
40
          "block_id_flag": 2,
41
          "validator_address": "C3D4E5F6A1B2C3D4E5F6A1B2C3D4E5F6A1B2C3D4",
42
          "timestamp": "2025-02-06T18:00:00.000000Z",
43
          "signature": "dGVzdC1zaWduYXR1cmUtZGF0YQ=="
44
        },
45
        {
46
          "block_id_flag": 2,
47
          "validator_address": "D4E5F6A1B2C3D4E5F6A1B2C3D4E5F6A1B2C3D4E5",
48
          "timestamp": "2025-02-06T18:00:00.100000Z",
49
          "signature": "dGVzdC1zaWduYXR1cmUtZGF0YS0y"
50
        }
51
      ]
52
    }
53
  }
54
}

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