eth_getBlockByNumber Flashblock RPC Method

Please note that this Flashblocks RPC method is currently only supported on Optimism Sepolia testnet. Mainnet support is coming soon.

Parameters

tag

string

REQUIRED

transaction detail flag

boolean

REQUIRED

Returns

object

hash

string

parentHash

string

sha3Uncles

string

miner

string

stateRoot

string

transactionsRoot

string

receiptsRoot

string

logsBloom

string

difficulty

string

number

string

gasLimit

string

gasUsed

string

timestamp

string

extraData

string

mixHash

string

nonce

string

baseFeePerGas

string

withdrawalsRoot

string

blobGasUsed

string

excessBlobGas

string

uncles

array

transactions

array

Request

curl https://docs-demo.optimism.quiknode.pro/ \
  -X POST \
  -H "Content-Type: application/json" \
  --data '{"method":"eth_getBlockByNumber","params":["pending",false],"id":1,"jsonrpc":"2.0"}'

require 'eth'

client = Eth::Client.create 'https://docs-demo.optimism.quiknode.pro/'
payload = {
    "jsonrpc": "2.0",
    "method": "eth_getBlockByNumber",
    "params": ["pending",false],
    "id": "1"
}

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

import { ethers } from "ethers";
(async () => {
  const provider = new ethers.JsonRpcProvider("https://docs-demo.optimism.quiknode.pro/");
  const blockData = await provider.getBlock(
    "pending",
    false
  );
  console.log(blockData);
})();

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

var raw = JSON.stringify({
  "method": "eth_getBlockByNumber",
  "params": [
    "pending",
    false
  ],
  "id": 1,
  "jsonrpc": "2.0"
});

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

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

payload = json.dumps({
  "method": "eth_getBlockByNumber",
  "params": [
    "pending",
    False
  ],
  "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.optimism.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_getBlockByNumber",
  "params": [
    "pending",
    false
  ],
  "id": 1,
  "jsonrpc": "2.0"
})

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

from web3 import Web3, HTTPProvider
w3 = Web3(HTTPProvider('https://docs-demo.optimism.quiknode.pro/'))
print(w3.eth.get_block('pending',False))

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eth_getBlockByNumber Flashblock RPC Method

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Parameters

Returns