eth_createAccessList

POST

wss://avax.nownodes.io/wss/{api_key}

Returns list of addresses and storage keys that are read and written by the transaction (except the sender account and precompiles), plus the estimated gas consumed when the access list is added.

Connection URL:

Copied!

wss://avax.nownodes.io/wss/{{api_key}}

Open the connection, then send the message below as a text frame.

Example:

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wscat -c 'wss://avax.nownodes.io/wss/YOUR_API_KEY'
> {"id":1,"jsonrpc":"2.0","method":"eth_createAccessList","params":[{"to":"0xd46e8dd67c5d32be8058bb8eb970870f07244567","gas":"0x0","gasPrice":"0x9184e72a000","value":"0x0","data":"0x"}]}

Body

application/json

object

Parameters

api_keystringrequiredpath

Your NOWNodes API key.

Response

200OK

A successful response.

eth_createAccessList

curl -X POST 'wss://avax.nownodes.io/wss/{api_key}' \
  -H 'Content-Type: application/json' \
  -d '{
    "id": 1,
    "jsonrpc": "2.0",
    "method": "eth_createAccessList",
    "params": [
      {
        "to": "0xd46e8dd67c5d32be8058bb8eb970870f07244567",
        "gas": "0x0",
        "gasPrice": "0x9184e72a000",
        "value": "0x0",
        "data": "0x"
      }
    ]
  }'

import { JsonRpcProvider } from "ethers";

const provider = new JsonRpcProvider("wss://avax.nownodes.io/wss/{api_key}");
const result = await provider.send("eth_createAccessList", [
  {
    "to": "0xd46e8dd67c5d32be8058bb8eb970870f07244567",
    "gas": "0x0",
    "gasPrice": "0x9184e72a000",
    "value": "0x0",
    "data": "0x"
  }
]);
console.log(result);

require 'eth'
require 'json'
require 'net/http'

uri = URI('wss://avax.nownodes.io/wss/{api_key}')
request = Net::HTTP::Post.new(uri)
request['Content-Type'] = 'application/json'
request.body = '{
  "jsonrpc": "2.0",
  "method": "eth_createAccessList",
  "params": [
    {
      "to": "0xd46e8dd67c5d32be8058bb8eb970870f07244567",
      "gas": "0x0",
      "gasPrice": "0x9184e72a000",
      "value": "0x0",
      "data": "0x"
    }
  ],
  "id": 1
}'

response = Net::HTTP.start(uri.hostname, uri.port, use_ssl: true) do |http|
  http.request(request)
end

puts JSON.parse(response.body)

from web3 import Web3

w3 = Web3(Web3.HTTPProvider("wss://avax.nownodes.io/wss/{api_key}"))
response = w3.provider.make_request("eth_createAccessList", [
  {
    "to": "0xd46e8dd67c5d32be8058bb8eb970870f07244567",
    "gas": "0x0",
    "gasPrice": "0x9184e72a000",
    "value": "0x0",
    "data": "0x"
  }
])
print(response)

import { createPublicClient, http } from "viem";

const client = createPublicClient({
  transport: http("wss://avax.nownodes.io/wss/{api_key}"),
});

const result = await client.request({
  method: "eth_createAccessList",
  params: [
  {
    "to": "0xd46e8dd67c5d32be8058bb8eb970870f07244567",
    "gas": "0x0",
    "gasPrice": "0x9184e72a000",
    "value": "0x0",
    "data": "0x"
  }
],
});

console.log(result);

const endpoint = "wss://avax.nownodes.io/wss/{api_key}";
const apiKey = "YOUR_API_KEY";

async function nownodesRequest(payload) {
  const response = await fetch(endpoint, {
    method: "POST",
    headers: {
      "Content-Type": "application/json",
      "api-key": apiKey,
    },
    body: JSON.stringify(payload),
  });

  return response.json();
}

const result = await nownodesRequest({ jsonrpc: "2.0", method: "eth_createAccessList", params: [
  {
    "to": "0xd46e8dd67c5d32be8058bb8eb970870f07244567",
    "gas": "0x0",
    "gasPrice": "0x9184e72a000",
    "value": "0x0",
    "data": "0x"
  }
], id: 1 });
console.log(result);

const response = await fetch('wss://avax.nownodes.io/wss/{api_key}', {
  method: 'POST',
  headers: {
    'Content-Type': 'application/json',
  },
  body: JSON.stringify({
      "id": 1,
      "jsonrpc": "2.0",
      "method": "eth_createAccessList",
      "params": [
        {
          "to": "0xd46e8dd67c5d32be8058bb8eb970870f07244567",
          "gas": "0x0",
          "gasPrice": "0x9184e72a000",
          "value": "0x0",
          "data": "0x"
        }
      ]
    }),
});

const data = await response.json();

import requests

payload = {
  "id": 1,
  "jsonrpc": "2.0",
  "method": "eth_createAccessList",
  "params": [
    {
      "to": "0xd46e8dd67c5d32be8058bb8eb970870f07244567",
      "gas": "0x0",
      "gasPrice": "0x9184e72a000",
      "value": "0x0",
      "data": "0x"
    }
  ]
}

response = requests.post('wss://avax.nownodes.io/wss/{api_key}', json=payload)
data = response.json()

require 'net/http'
require 'json'

uri = URI('wss://avax.nownodes.io/wss/{api_key}')
request = Net::HTTP::Post.new(uri)
request['Content-Type'] = 'application/json'
request.body = '{
    "id": 1,
    "jsonrpc": "2.0",
    "method": "eth_createAccessList",
    "params": [
      {
        "to": "0xd46e8dd67c5d32be8058bb8eb970870f07244567",
        "gas": "0x0",
        "gasPrice": "0x9184e72a000",
        "value": "0x0",
        "data": "0x"
      }
    ]
  }'

response = Net::HTTP.start(uri.hostname, uri.port, use_ssl: true) { |http| http.request(request) }
data = JSON.parse(response.body)

Request Body

{
  "id": 1,
  "jsonrpc": "2.0",
  "method": "eth_createAccessList",
  "params": [
    {
      "to": "0xd46e8dd67c5d32be8058bb8eb970870f07244567",
      "gas": "0x0",
      "gasPrice": "0x9184e72a000",
      "value": "0x0",
      "data": "0x"
    }
  ]
}

200

{
  "jsonrpc": "2.0",
  "id": 1,
  "error": {
    "code": -32000,
    "message": "failed to apply transaction: 0x295daf8de677ee7e46bc6776b7608cb9d9f7b1550145f6228dd636e6e203492c err: intrinsic gas too low: have 0, want 21000"
  }
}