eth_getUncleCountByBlockNumber RPC Method

To use the eth_getUncleCountByBlockNumber method on the C-Chain, ensure that the end of your URL includes ext/bc/C/rpc.

Parameters

blockNumber

string

REQUIRED

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Returns

uncles

string

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Request

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curl https://docs-demo.flare-mainnet.quiknode.pro/ext/bc/C/rpc \
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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"}'

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curl https://docs-demo.flare-mainnet.quiknode.pro/ext/bc/C/rpc \
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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"}'

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require 'eth'
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client = Eth::Client.create 'https://docs-demo.flare-mainnet.quiknode.pro/ext/bc/C/rpc'
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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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}
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response = client.send(payload.to_json)
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puts response

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require 'eth'
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client = Eth::Client.create 'https://docs-demo.flare-mainnet.quiknode.pro/ext/bc/C/rpc'
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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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}
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response = client.send(payload.to_json)
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puts response

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import { ethers } from "ethers";
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(async () => {
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  const provider = new ethers.JsonRpcProvider(
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    "https://docs-demo.flare-mainnet.quiknode.pro/ext/bc/C/rpc"
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  );
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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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})();
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import { ethers } from "ethers";
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(async () => {
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  const provider = new ethers.JsonRpcProvider(
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    "https://docs-demo.flare-mainnet.quiknode.pro/ext/bc/C/rpc"
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  );
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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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})();
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from web3 import Web3, HTTPProvider
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w3 = Web3(HTTPProvider('https://docs-demo.flare-mainnet.quiknode.pro/ext/bc/C/rpc'))
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print (w3.eth.get_uncle_by_block('0xc5043f', 0))

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from web3 import Web3, HTTPProvider
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w3 = Web3(HTTPProvider('https://docs-demo.flare-mainnet.quiknode.pro/ext/bc/C/rpc'))
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print (w3.eth.get_uncle_by_block('0xc5043f', 0))

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const myHeaders = new Headers();
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myHeaders.append("Content-Type", "application/json");
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const 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"
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});
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const 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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};
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fetch("https://docs-demo.flare-mainnet.quiknode.pro/ext/bc/C/rpc", 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.error(error));

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const myHeaders = new Headers();
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myHeaders.append("Content-Type", "application/json");
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const 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"
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});
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const 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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};
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fetch("https://docs-demo.flare-mainnet.quiknode.pro/ext/bc/C/rpc", 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.error(error));

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import requests
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import json
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url = "https://docs-demo.flare-mainnet.quiknode.pro/ext/bc/C/rpc"
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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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})
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headers = {
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  'Content-Type': 'application/json'
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}
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response = requests.request("POST", url, headers=headers, data=payload)
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print(response.text)
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import requests
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import json
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url = "https://docs-demo.flare-mainnet.quiknode.pro/ext/bc/C/rpc"
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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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})
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headers = {
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  'Content-Type': 'application/json'
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}
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response = requests.request("POST", url, headers=headers, data=payload)
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print(response.text)
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require "uri"
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require "json"
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require "net/http"
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url = URI("https://docs-demo.flare-mainnet.quiknode.pro/ext/bc/C/rpc")
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https = Net::HTTP.new(url.host, url.port)
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https.use_ssl = true
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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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})
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response = https.request(request)
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puts response.read_body
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require "uri"
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require "json"
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require "net/http"
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url = URI("https://docs-demo.flare-mainnet.quiknode.pro/ext/bc/C/rpc")
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https = Net::HTTP.new(url.host, url.port)
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https.use_ssl = true
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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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})
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response = https.request(request)
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puts response.read_body
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