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Parameters:
Returns:
Code Examples:
require "uri" require "json" require "net/http" url = URI("http://sample-endpoint-name.network.quiknode.pro/token-goes-here/") https = Net::HTTP.new(url.host, url.port) https.use_ssl = true request = Net::HTTP::Post.new(url) request["Content-Type"] = "application/json" request.body = JSON.dump({ "method": "eth_chainId", "params": [], "id": 1, "jsonrpc": "2.0" }) response = https.request(request) puts response.read_body
import requests import json url = "http://sample-endpoint-name.network.quiknode.pro/token-goes-here/" payload = json.dumps({ "method": "eth_chainId", "params": [], "id": 1, "jsonrpc": "2.0" }) headers = { 'Content-Type': 'application/json' } response = requests.request("POST", url, headers=headers, data=payload) print(response.text)
require 'ethereum.rb' client = Ethereum::HttpClient.new('http://sample-endpoint-name.network.quiknode.pro/token-goes-here/') network = client.net_version puts network["result"]
var myHeaders = new Headers(); myHeaders.append("Content-Type", "application/json"); var raw = JSON.stringify({ "method": "eth_chainId", "params": [], "id": 1, "jsonrpc": "2.0" }); var requestOptions = { method: 'POST', headers: myHeaders, body: raw, redirect: 'follow' }; fetch("http://sample-endpoint-name.network.quiknode.pro/token-goes-here/", requestOptions) .then(response => response.text()) .then(result => console.log(result)) .catch(error => console.log('error', error));
curl http://sample-endpoint-name.network.quiknode.pro/token-goes-here/ \ -X POST \ -H "Content-Type: application/json" \ --data '{"method":"eth_chainId","params":[],"id":1,"jsonrpc":"2.0"}'
from web3 import Web3, HTTPProvider w3 = Web3(HTTPProvider('http://sample-endpoint-name.network.quiknode.pro/token-goes-here/')) print (w3.eth.chain_id)
const ethers = require("ethers"); (async () => { const provider = new ethers.providers.JsonRpcProvider("http://sample-endpoint-name.network.quiknode.pro/token-goes-here/"); const network = await provider.send("eth_chainId"); console.log(network); })();