bb_getBlockHash RPC Method - Blockbook

Please note that this RPC method requires the BCH Blockbook JSON-RPC add-on enabled on your Quicknode endpoint.

Parameters

blockHeight

string

REQUIRED

Loading...

Returns

result

object

Loading...

blockHash

string

Loading...

Request

1
curl -X POST "https://docs-demo.bch-mainnet.quiknode.pro/" \
2
  -H "Content-Type: application/json" \
3
  -d '{
4
  "jsonrpc": "2.0",
5
  "method": "bb_getBlockHash",
6
  "params": [
7
    "816884"
8
  ],
9
  "id": 1
10
}'

1
curl -X POST "https://docs-demo.bch-mainnet.quiknode.pro/" \
2
  -H "Content-Type: application/json" \
3
  -d '{
4
  "jsonrpc": "2.0",
5
  "method": "bb_getBlockHash",
6
  "params": [
7
    "816884"
8
  ],
9
  "id": 1
10
}'

1
const body = {
2
    jsonrpc: '2.0',
3
    method: 'bb_getBlockHash',
4
    params: ["816884"],
5
    id: 1
6
}
7

8
async function main() {
9
    const response = await fetch('https://docs-demo.bch-mainnet.quiknode.pro/', {
10
        method: 'POST',
11
        headers: {'Content-Type': 'application/json'},
12
        body: JSON.stringify(body)
13
    })
14
    const data = await response.json()
15
    console.log(data)
16
}
17

18
main()

1
const body = {
2
    jsonrpc: '2.0',
3
    method: 'bb_getBlockHash',
4
    params: ["816884"],
5
    id: 1
6
}
7

8
async function main() {
9
    const response = await fetch('https://docs-demo.bch-mainnet.quiknode.pro/', {
10
        method: 'POST',
11
        headers: {'Content-Type': 'application/json'},
12
        body: JSON.stringify(body)
13
    })
14
    const data = await response.json()
15
    console.log(data)
16
}
17

18
main()

1
import requests
2
import json
3

4
url = "https://docs-demo.bch-mainnet.quiknode.pro/"
5

6
payload = json.dumps({
7
  "jsonrpc": "2.0",
8
  "method": "bb_getBlockHash",
9
  "params": [
10
    "816884"
11
  ],
12
  "id": 1
13
})
14
headers = {
15
  'Content-Type': 'application/json'
16
}
17

18
response = requests.request("POST", url, headers=headers, data=payload)
19

20
print(response.text)

1
import requests
2
import json
3

4
url = "https://docs-demo.bch-mainnet.quiknode.pro/"
5

6
payload = json.dumps({
7
  "jsonrpc": "2.0",
8
  "method": "bb_getBlockHash",
9
  "params": [
10
    "816884"
11
  ],
12
  "id": 1
13
})
14
headers = {
15
  'Content-Type': 'application/json'
16
}
17

18
response = requests.request("POST", url, headers=headers, data=payload)
19

20
print(response.text)

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

5
uri = URI("https://docs-demo.bch-mainnet.quiknode.pro/")
6

7
payload = {
8
  jsonrpc: "2.0",
9
  id: 1,
10
  method: "bb_getBlockHash",
11
  params: ["816884"]
12
}
13

14
request = Net::HTTP::Post.new(uri)
15
request["Content-Type"] = "application/json"
16
request.body = JSON.generate(payload)
17

18
response = Net::HTTP.start(uri.host, uri.port, use_ssl: true) do |http|
19
  http.request(request)
20
end
21

22
puts response.body

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

5
uri = URI("https://docs-demo.bch-mainnet.quiknode.pro/")
6

7
payload = {
8
  jsonrpc: "2.0",
9
  id: 1,
10
  method: "bb_getBlockHash",
11
  params: ["816884"]
12
}
13

14
request = Net::HTTP::Post.new(uri)
15
request["Content-Type"] = "application/json"
16
request.body = JSON.generate(payload)
17

18
response = Net::HTTP.start(uri.host, uri.port, use_ssl: true) do |http|
19
  http.request(request)
20
end
21

22
puts response.body

Response

1
{
2
  "id": 1,
3
  "result": {
4
    "blockHash": "0x043976bc1e8efaf2f4b0e241dfa3ba9f42aa5a1df8ae6548e1f9a9cd256ca9d7"
5
  },
6
  "jsonrpc": "2.0"
7
}

1
{
2
  "id": 1,
3
  "result": {
4
    "blockHash": "0x043976bc1e8efaf2f4b0e241dfa3ba9f42aa5a1df8ae6548e1f9a9cd256ca9d7"
5
  },
6
  "jsonrpc": "2.0"
7
}

Don't have an account yet?

Create your Quicknode endpoint in seconds and start building

Get started for free