Get a block by number

POST

https://sei-evm.nownodes.io/

Authorizations

ApiKeyAuthApiKeyAuth

api-key string

NOWNodes API key passed in the api-key header.

Returns a block identified by number or block tag.

Body

application/json

JSON-RPC request for eth_getBlockByNumber.

jsonrpcstring2.0required

JSON-RPC protocol version.

methodstringeth_getBlockByNumberrequired

JSON-RPC method name.

paramsArray<string | boolean>required

Ordered method parameters.

Show child attributes

Parameter allowed at this array position.

Any of

Parameter 1.

string

Parameter 2.

boolean

idintegerrequired

Client-selected request identifier.

Response

200OK

Response captured from the live Sei EVM endpoint.

400Bad Request

Invalid request or unavailable result.

Get a block by number

curl -X POST 'https://sei-evm.nownodes.io/' \
  -H 'Content-Type: application/json' \
  -d '{
    "jsonrpc": "2.0",
    "id": 1,
    "method": "eth_getBlockByNumber",
    "params": [
      "0xdf01f8c",
      false
    ]
  }'

import { JsonRpcProvider } from "ethers";

const provider = new JsonRpcProvider("https://sei-evm.nownodes.io/");
const result = await provider.send("eth_getBlockByNumber", [
  "0xdf01f8c",
  false
]);
console.log(result);

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

uri = URI('https://sei-evm.nownodes.io/')
request = Net::HTTP::Post.new(uri)
request['Content-Type'] = 'application/json'
request.body = '{
  "jsonrpc": "2.0",
  "method": "eth_getBlockByNumber",
  "params": [
    "0xdf01f8c",
    false
  ],
  "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("https://sei-evm.nownodes.io/"))
response = w3.provider.make_request("eth_getBlockByNumber", [
  "0xdf01f8c",
  false
])
print(response)

import { createPublicClient, http } from "viem";

const client = createPublicClient({
  transport: http("https://sei-evm.nownodes.io/"),
});

const result = await client.request({
  method: "eth_getBlockByNumber",
  params: [
  "0xdf01f8c",
  false
],
});

console.log(result);

const endpoint = "https://sei-evm.nownodes.io/";
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_getBlockByNumber", params: [
  "0xdf01f8c",
  false
], id: 1 });
console.log(result);

const response = await fetch('https://sei-evm.nownodes.io/', {
  method: 'POST',
  headers: {
    'Content-Type': 'application/json',
  },
  body: JSON.stringify({
      "jsonrpc": "2.0",
      "id": 1,
      "method": "eth_getBlockByNumber",
      "params": [
        "0xdf01f8c",
        false
      ]
    }),
});

const data = await response.json();

import requests

payload = {
  "jsonrpc": "2.0",
  "id": 1,
  "method": "eth_getBlockByNumber",
  "params": [
    "0xdf01f8c",
    false
  ]
}

response = requests.post('https://sei-evm.nownodes.io/', json=payload)
data = response.json()

require 'net/http'
require 'json'

uri = URI('https://sei-evm.nownodes.io/')
request = Net::HTTP::Post.new(uri)
request['Content-Type'] = 'application/json'
request.body = '{
    "jsonrpc": "2.0",
    "id": 1,
    "method": "eth_getBlockByNumber",
    "params": [
      "0xdf01f8c",
      false
    ]
  }'

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

Request Body

{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "eth_getBlockByNumber",
  "params": [
    "0xdf01f8c",
    false
  ]
}

{
  "jsonrpc": "2.0",
  "id": 1,
  "result": {
    "baseFeePerGas": "0xba43b7400",
    "difficulty": "0x0",
    "extraData": "0x",
    "gasLimit": "0xbebc20",
    "gasUsed": "0x50cd4",
    "hash": "0xff24c432246dfec9aab86564fb9dab5ea2eaef96a7de702a2a363e8c041094b6",
    "logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800000000000000000000000000000000000000200000000000000000000004000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000400000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000",
    "miner": "0x71cfdd168f56fbe768764ee104ce59bf2a91b109",
    "mixHash": "0x0000000000000000000000000000000000000000000000000000000000000000",
    "nonce": "0x0000000000000000",
    "number": "0xdf01f8c",
    "parentHash": "0x5d18f78fcae9b70a3bb5467d203e2c37ac4e25aa6ac7d6375d80576a6353965e",
    "receiptsRoot": "0xe3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855",
    "sha3Uncles": "0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347",
    "size": "0x2cbe",
    "stateRoot": "0xc4297d471d769ea34c736f754a3b0598f189c9a9a850ba24eb364b52e0c20167",
    "timestamp": "0x6ab50291",
    "transactions": [
      "0x5ba16425a6f0e5d5f7037e8cfaf4f74c84884778d426a4ebdf32a3557da0be83"
    ],
    "transactionsRoot": "0x824d8114aa390ea9ccff92355d60675360151feac062e630a692924a1111a3d5",
    "uncles": []
  }
}

{
  "jsonrpc": "string",
  "id": 0,
  "error": {}
}