eth_estimateGas RPC Method

Please note that for this RPC method, if the block number is set to pending, Polygon zkEVM assumes it as the latest.

Parameters

transaction

object

from

string

REQUIRED

gas

integer

gasPrice

integer

value

integer

data

string

blockNumber

string

Returns

result

string

Request

curl https://docs-demo.soneium-mainnet.quiknode.pro/ \
  -X POST \
  -H "Content-Type: application/json" \
  --data '{"method":"eth_estimateGas","params":[{"from":"0x8D97689C9818892B700e27F316cc3E41e17fBeb9","to":"0xd3CdA913deB6f67967B99D67aCDFa1712C293601"}],"id":1,"jsonrpc":"2.0"}'

require 'eth'

client = Eth::Client.create 'https://docs-demo.soneium-mainnet.quiknode.pro/'
payload = {
    "jsonrpc": "2.0",
    "method": "eth_estimateGas",
    "params": [{"from":"0x8D97689C9818892B700e27F316cc3E41e17fBeb9","to":"0xd3CdA913deB6f67967B99D67aCDFa1712C293601"}],
    "id": "1"
}

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

import { ethers } from "ethers";
(async () => {
  const provider = new ethers.JsonRpcProvider("https://docs-demo.soneium-mainnet.quiknode.pro/");
  const estimate = await provider.estimateGas({
    "from": "0x8D97689C9818892B700e27F316cc3E41e17fBeb9",
    "to": "0xd3CdA913deB6f67967B99D67aCDFa1712C293601",
  });
  console.log(estimate);
})();

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

var raw = JSON.stringify({
  "method": "eth_estimateGas",
  "params": [
    {
      "from": "0x8D97689C9818892B700e27F316cc3E41e17fBeb9",
      "to": "0xd3CdA913deB6f67967B99D67aCDFa1712C293601"
    }
  ],
  "id": 1,
  "jsonrpc": "2.0"
});

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

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

import requests
import json

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

payload = json.dumps({
  "method": "eth_estimateGas",
  "params": [
    {
      "from": "0x8D97689C9818892B700e27F316cc3E41e17fBeb9",
      "to": "0xd3CdA913deB6f67967B99D67aCDFa1712C293601"
    }
  ],
  "id": 1,
  "jsonrpc": "2.0"
})
headers = {
  'Content-Type': 'application/json'
}

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

print(response.text)

require "uri"
require "json"
require "net/http"

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

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_estimateGas",
  "params": [
    {
      "from": "0x8D97689C9818892B700e27F316cc3E41e17fBeb9",
      "to": "0xd3CdA913deB6f67967B99D67aCDFa1712C293601"
    }
  ],
  "id": 1,
  "jsonrpc": "2.0"
})

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

from web3 import Web3, HTTPProvider
w3 = Web3(HTTPProvider('https://docs-demo.soneium-mainnet.quiknode.pro/'))
estimate = w3.eth.estimate_gas({"from":"0x8D97689C9818892B700e27F316cc3E41e17fBeb9","to":"0xd3CdA913deB6f67967B99D67aCDFa1712C293601"})
print(estimate)

import { Core } from '@quicknode/sdk'

const core = new Core({
  endpointUrl: "https://docs-demo.soneium-mainnet.quiknode.pro/",
})

core.client
    .estimateGas({
      account,
      to: '0x70997970c51812dc3a010c7d01b50e0d17dc79c8',
      value: parseEther('1')
    })
    .then(res => console.log(res))

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eth_estimateGas RPC Method

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Parameters

Returns