Parameters

hash

string

REQUIRED

The hash of the block to get uncles for

Returns

uncles

string

The integer value of the number of uncles in the block encoded as hexadecimal

Request

1
curl -X POST "https://docs-demo.elysium-testnet.quiknode.pro/" \
2
  -H "Content-Type: application/json" \
3
  -d '{
4
  "jsonrpc": "2.0",
5
  "method": "eth_getUncleCountByBlockHash",
6
  "params": [
7
    "0x0f51457c6063a7e37360e528c2ccf2bb18528ccac1a15167c7a3822c0818fc0b"
8
  ],
9
  "id": 1
10
}'

1
curl -X POST "https://docs-demo.elysium-testnet.quiknode.pro/" \
2
  -H "Content-Type: application/json" \
3
  -d '{
4
  "jsonrpc": "2.0",
5
  "method": "eth_getUncleCountByBlockHash",
6
  "params": [
7
    "0x0f51457c6063a7e37360e528c2ccf2bb18528ccac1a15167c7a3822c0818fc0b"
8
  ],
9
  "id": 1
10
}'

1
import { ethers } from "ethers";
2

3
async function main() {
4
    const provider = new ethers.JsonRpcProvider("https://docs-demo.elysium-testnet.quiknode.pro/");
5
    const response = await provider.send("eth_getUncleCountByBlockHash", [
6
    "0x0f51457c6063a7e37360e528c2ccf2bb18528ccac1a15167c7a3822c0818fc0b"
7
]);
8
    console.log(response);
9
}
10

11
main();

1
import { ethers } from "ethers";
2

3
async function main() {
4
    const provider = new ethers.JsonRpcProvider("https://docs-demo.elysium-testnet.quiknode.pro/");
5
    const response = await provider.send("eth_getUncleCountByBlockHash", [
6
    "0x0f51457c6063a7e37360e528c2ccf2bb18528ccac1a15167c7a3822c0818fc0b"
7
]);
8
    console.log(response);
9
}
10

11
main();

1
from web3 import Web3, HTTPProvider
2
w3 = Web3(HTTPProvider('https://docs-demo.elysium-testnet.quiknode.pro/'))
3
response = w3.provider.make_request("eth_getUncleCountByBlockHash", ["0x0f51457c6063a7e37360e528c2ccf2bb18528ccac1a15167c7a3822c0818fc0b"])
4
print(response)

1
from web3 import Web3, HTTPProvider
2
w3 = Web3(HTTPProvider('https://docs-demo.elysium-testnet.quiknode.pro/'))
3
response = w3.provider.make_request("eth_getUncleCountByBlockHash", ["0x0f51457c6063a7e37360e528c2ccf2bb18528ccac1a15167c7a3822c0818fc0b"])
4
print(response)

1
import { createPublicClient, http } from 'viem'
2

3
async function main() {
4
    const client = createPublicClient({
5
        transport: http('https://docs-demo.elysium-testnet.quiknode.pro/')
6
    })
7

8
    const result = await client.request({
9
        method: 'eth_getUncleCountByBlockHash',
10
        params: [
11
          "0x0f51457c6063a7e37360e528c2ccf2bb18528ccac1a15167c7a3822c0818fc0b"
12
        ]
13
    })
14

15
    console.log(result)
16
}
17

18
main()

1
import { createPublicClient, http } from 'viem'
2

3
async function main() {
4
    const client = createPublicClient({
5
        transport: http('https://docs-demo.elysium-testnet.quiknode.pro/')
6
    })
7

8
    const result = await client.request({
9
        method: 'eth_getUncleCountByBlockHash',
10
        params: [
11
          "0x0f51457c6063a7e37360e528c2ccf2bb18528ccac1a15167c7a3822c0818fc0b"
12
        ]
13
    })
14

15
    console.log(result)
16
}
17

18
main()

1
import { Core } from '@quicknode/sdk'
2

3
const core = new Core({
4
  endpointUrl: "https://docs-demo.elysium-testnet.quiknode.pro/",
5
})
6

7
core.client
8
  .request({
9
    method: 'eth_getUncleCountByBlockHash',
10
    params: ["0x0f51457c6063a7e37360e528c2ccf2bb18528ccac1a15167c7a3822c0818fc0b"]
11
  })
12
  .then(res => console.log(res))

1
import { Core } from '@quicknode/sdk'
2

3
const core = new Core({
4
  endpointUrl: "https://docs-demo.elysium-testnet.quiknode.pro/",
5
})
6

7
core.client
8
  .request({
9
    method: 'eth_getUncleCountByBlockHash',
10
    params: ["0x0f51457c6063a7e37360e528c2ccf2bb18528ccac1a15167c7a3822c0818fc0b"]
11
  })
12
  .then(res => console.log(res))

1
const body = {
2
    jsonrpc: '2.0',
3
    method: 'eth_getUncleCountByBlockHash',
4
    params: ["0x0f51457c6063a7e37360e528c2ccf2bb18528ccac1a15167c7a3822c0818fc0b"],
5
    id: 1
6
}
7

8
async function main() {
9
    const response = await fetch('https://docs-demo.elysium-testnet.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: 'eth_getUncleCountByBlockHash',
4
    params: ["0x0f51457c6063a7e37360e528c2ccf2bb18528ccac1a15167c7a3822c0818fc0b"],
5
    id: 1
6
}
7

8
async function main() {
9
    const response = await fetch('https://docs-demo.elysium-testnet.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.elysium-testnet.quiknode.pro/"
5

6
payload = json.dumps({
7
  "jsonrpc": "2.0",
8
  "method": "eth_getUncleCountByBlockHash",
9
  "params": [
10
    "0x0f51457c6063a7e37360e528c2ccf2bb18528ccac1a15167c7a3822c0818fc0b"
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.elysium-testnet.quiknode.pro/"
5

6
payload = json.dumps({
7
  "jsonrpc": "2.0",
8
  "method": "eth_getUncleCountByBlockHash",
9
  "params": [
10
    "0x0f51457c6063a7e37360e528c2ccf2bb18528ccac1a15167c7a3822c0818fc0b"
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.elysium-testnet.quiknode.pro/")
6

7
payload = {
8
  jsonrpc: "2.0",
9
  id: 1,
10
  method: "eth_getUncleCountByBlockHash",
11
  params: ["0x0f51457c6063a7e37360e528c2ccf2bb18528ccac1a15167c7a3822c0818fc0b"]
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.elysium-testnet.quiknode.pro/")
6

7
payload = {
8
  jsonrpc: "2.0",
9
  id: 1,
10
  method: "eth_getUncleCountByBlockHash",
11
  params: ["0x0f51457c6063a7e37360e528c2ccf2bb18528ccac1a15167c7a3822c0818fc0b"]
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
  "jsonrpc": "2.0",
3
  "id": 1,
4
  "result": "0x0"
5
}

1
{
2
  "jsonrpc": "2.0",
3
  "id": 1,
4
  "result": "0x0"
5
}

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