eth_getUncleCountByBlockNumber RPC Method

Parameters

blockNumber

string

REQUIRED

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Returns

uncles

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Request

1
curl https://docs-demo.quiknode.pro/ \
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  -X POST \
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  -H "Content-Type: application/json" \
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  --data '{"method":"eth_getUncleCountByBlockNumber","params":["0xc5043f"],"id":1,"jsonrpc":"2.0"}'
5

1
curl https://docs-demo.quiknode.pro/ \
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  -X POST \
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  -H "Content-Type: application/json" \
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  --data '{"method":"eth_getUncleCountByBlockNumber","params":["0xc5043f"],"id":1,"jsonrpc":"2.0"}'
5

1
require 'eth'
2

3
client = Eth::Client.create 'https://docs-demo.quiknode.pro/'
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payload = {
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    "jsonrpc": "2.0",
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    "method": "eth_getUncleCountByBlockNumber",
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    "params": ["0xc5043f"],
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    "id": "1"
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}
10

11
response = client.send(payload.to_json)
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puts response

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require 'eth'
2

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client = Eth::Client.create 'https://docs-demo.quiknode.pro/'
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payload = {
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    "jsonrpc": "2.0",
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    "method": "eth_getUncleCountByBlockNumber",
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    "params": ["0xc5043f"],
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    "id": "1"
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}
10

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response = client.send(payload.to_json)
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puts response

1
import { ethers } from "ethers";
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(async () => {
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  const provider = new ethers.JsonRpcProvider("https://docs-demo.quiknode.pro/");
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  const uncleCount = await provider.send("eth_getUncleCountByBlockNumber", [
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    "0xc5043f",
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  ]);
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  console.log(uncleCount);
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})();
9

1
import { ethers } from "ethers";
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(async () => {
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  const provider = new ethers.JsonRpcProvider("https://docs-demo.quiknode.pro/");
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  const uncleCount = await provider.send("eth_getUncleCountByBlockNumber", [
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    "0xc5043f",
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  ]);
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  console.log(uncleCount);
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})();
9

1
var myHeaders = new Headers();
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myHeaders.append("Content-Type", "application/json");
3

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var raw = JSON.stringify({
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  "method": "eth_getUncleCountByBlockNumber",
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  "params": [
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    "0xc5043f"
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  ],
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  "id": 1,
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  "jsonrpc": "2.0"
11
});
12

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var requestOptions = {
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  method: 'POST',
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  headers: myHeaders,
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  body: raw,
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  redirect: 'follow'
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};
19

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fetch("https://docs-demo.quiknode.pro/", requestOptions)
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  .then(response => response.text())
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  .then(result => console.log(result))
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  .catch(error => console.log('error', error));
24

1
var myHeaders = new Headers();
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myHeaders.append("Content-Type", "application/json");
3

4
var raw = JSON.stringify({
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  "method": "eth_getUncleCountByBlockNumber",
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  "params": [
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    "0xc5043f"
8
  ],
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  "id": 1,
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  "jsonrpc": "2.0"
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});
12

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var requestOptions = {
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  method: 'POST',
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  headers: myHeaders,
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  body: raw,
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  redirect: 'follow'
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};
19

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fetch("https://docs-demo.quiknode.pro/", requestOptions)
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  .then(response => response.text())
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  .then(result => console.log(result))
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  .catch(error => console.log('error', error));
24

1
import requests
2
import json
3

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

6
payload = json.dumps({
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  "method": "eth_getUncleCountByBlockNumber",
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  "params": [
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    "0xc5043f"
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  ],
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  "id": 1,
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  "jsonrpc": "2.0"
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})
14
headers = {
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  'Content-Type': 'application/json'
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}
17

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

20
print(response.text)
21

1
import requests
2
import json
3

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

6
payload = json.dumps({
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  "method": "eth_getUncleCountByBlockNumber",
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  "params": [
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    "0xc5043f"
10
  ],
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  "id": 1,
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  "jsonrpc": "2.0"
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})
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headers = {
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  'Content-Type': 'application/json'
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}
17

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

20
print(response.text)
21

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

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

7
https = Net::HTTP.new(url.host, url.port)
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https.use_ssl = true
9

10
request = Net::HTTP::Post.new(url)
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request["Content-Type"] = "application/json"
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request.body = JSON.dump({
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  "method": "eth_getUncleCountByBlockNumber",
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  "params": [
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    "0xc5043f"
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  ],
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  "id": 1,
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  "jsonrpc": "2.0"
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})
20

21
response = https.request(request)
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puts response.read_body
23

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

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url = URI("https://docs-demo.quiknode.pro/")
6

7
https = Net::HTTP.new(url.host, url.port)
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https.use_ssl = true
9

10
request = Net::HTTP::Post.new(url)
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request["Content-Type"] = "application/json"
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request.body = JSON.dump({
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  "method": "eth_getUncleCountByBlockNumber",
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  "params": [
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    "0xc5043f"
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  ],
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  "id": 1,
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  "jsonrpc": "2.0"
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})
20

21
response = https.request(request)
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puts response.read_body
23

1
from web3 import Web3, HTTPProvider
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w3 = Web3(HTTPProvider('https://docs-demo.quiknode.pro/'))
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print (w3.eth.get_uncle_by_block('0xc5043f'))
4

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from web3 import Web3, HTTPProvider
2
w3 = Web3(HTTPProvider('https://docs-demo.quiknode.pro/'))
3
print (w3.eth.get_uncle_by_block('0xc5043f'))
4

Response

1
{
2
  "jsonrpc": "2.0",
3
  "id": 1,
4
  "result": "0x1"
5
}

1
{
2
  "jsonrpc": "2.0",
3
  "id": 1,
4
  "result": "0x1"
5
}

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