eth_estimateGas RPC Method

Parameters

transaction

object

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from

string

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to

string

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gas

integer

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gasPrice

integer

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value

integer

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data

string

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blockNumber

string

REQUIRED

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Object

object

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balance

string

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nonce

string

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code

string

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state

object

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stateDiff

integer

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Returns

quantity

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Request

curl https://docs-demo.arbitrum-mainnet.quiknode.pro/ \
  -X POST \
  -H "Content-Type: application/json" \
  --data '{
    "method": "eth_estimateGas",
    "params": [
        {
            "from": "0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045",
            "to": "0xd3CdA913deB6f67967B99D67aCDFa1712C293601",
            "value": "0x1"
        },
        "latest",
        {
            "0x1111111111111111111111111111111111111111": {
                "balance": "0xFFFFFFFFFFFFFFFFFFFF"
            }
        }
    ],
    "id": 1,
    "jsonrpc": "2.0"
}'

require 'eth'

client = Eth::Client.create 'https://docs-demo.arbitrum-mainnet.quiknode.pro/'
payload = {
    "jsonrpc": "2.0",
    "method": "eth_estimateGas",
    "params": [
        {
            "from": "0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045",
            "to": "0xd3CdA913deB6f67967B99D67aCDFa1712C293601",
            "value": "0x1"
        },
        "latest",
        {
            "0x1111111111111111111111111111111111111111": {
                "balance": "0xFFFFFFFFFFFFFFFFFFFF"
            }
        }
    ],
    "id": "1"
}

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

import { ethers } from "ethers";
(async () => {
  const provider = new ethers.JsonRpcProvider("https://docs-demo.arbitrum-mainnet.quiknode.pro/");
  const response = await provider.estimateGas({
    "from": "0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045",
    "to": "0xd3CdA913deB6f67967B99D67aCDFa1712C293601",
    "value": "0x1"
  },
  "latest",
  {
    "0x1111111111111111111111111111111111111111": {
        "balance": "0xFFFFFFFFFFFFFFFFFFFF"
    }
  }
  );
  console.log(response);
})();

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

var raw = JSON.stringify({
  "method": "eth_estimateGas",
  "params": [
        {
            "from": "0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045",
            "to": "0xd3CdA913deB6f67967B99D67aCDFa1712C293601",
            "value": "0x1"
        },
        "latest",
        {
            "0x1111111111111111111111111111111111111111": {
                "balance": "0xFFFFFFFFFFFFFFFFFFFF"
            }
        }
  ],
  "id": 1,
  "jsonrpc": "2.0"
});

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

fetch("https://docs-demo.arbitrum-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.arbitrum-mainnet.quiknode.pro/"

payload = json.dumps({
  "method": "eth_estimateGas",
  "params": [
        {
            "from": "0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045",
            "to": "0xd3CdA913deB6f67967B99D67aCDFa1712C293601",
            "value": "0x1"
        },
        "latest",
        {
            "0x1111111111111111111111111111111111111111": {
                "balance": "0xFFFFFFFFFFFFFFFFFFFF"
            }
        }
  ],
  "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.arbitrum-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": "0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045",
            "to": "0xd3CdA913deB6f67967B99D67aCDFa1712C293601",
            "value": "0x1"
        },
        "latest",
        {
            "0x1111111111111111111111111111111111111111": {
                "balance": "0xFFFFFFFFFFFFFFFFFFFF"
            }
        }
  ],
  "id": 1,
  "jsonrpc": "2.0"
})

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

import json
import requests
from web3 import Web3, HTTPProvider

w3 = Web3(HTTPProvider('https://docs-demo.arbitrum-mainnet.quiknode.pro/'))
payload = {
    "jsonrpc": "2.0",
    "method": "eth_estimateGas",
    "params": [
        {
            "from": "0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045",
            "to": "0xd3CdA913deB6f67967B99D67aCDFa1712C293601",
            "value": "0x1"
        },
        "latest",
        {
            "0x1111111111111111111111111111111111111111": {
                "balance": "0xFFFFFFFFFFFFFFFFFFFF"
            }
        }
    ],
    "id": 1
}
response = requests.post(w3.provider.endpoint_uri, json=payload)
result = response.json()
estimate = result.get('result')
print(estimate)

import { Core } from '@quicknode/sdk'

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

core.client
    .estimateGas({
      account: '0x8D97689C9818892B700e27F316cc3E41e17fBeb9',
      to: '0xd3CdA913deB6f67967B99D67aCDFa1712C293601'
    })
    .then(res => console.log(res))

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