starknet_blockHashAndNumber RPC Method

Parameters

This method does not accept any parameters

Returns

result

string

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block_hash

string

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block_number

integer

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Request

# Note: You can specify Starknet version in the URL path
# Example: /rpc/v0_8 for version 0.8, /rpc/v0_6 for version 0.6
curl --location 'https://docs-demo.strk-mainnet.quiknode.pro/rpc/v0_8' \
--header 'accept: application/json' \
--header 'content-type: application/json' \
--data '{
    "id": 1,
    "jsonrpc": "2.0",
    "method": "starknet_blockHashAndNumber",
    "params": []
}'

// Note: You can specify Starknet version in the URL path
// Example: /rpc/v0_8 for version 0.8, /rpc/v0_6 for version 0.6
const myHeaders = new Headers();
myHeaders.append("accept", "application/json");
myHeaders.append("content-type", "application/json");

const raw = JSON.stringify({
  "id": 1,
  "jsonrpc": "2.0",
  "method": "starknet_blockHashAndNumber",
  "params": []
});

const requestOptions = {
  method: "POST",
  headers: myHeaders,
  body: raw,
  redirect: "follow"
};

fetch("https://docs-demo.strk-mainnet.quiknode.pro/rpc/v0_8", requestOptions)
  .then((response) => response.text())
  .then((result) => console.log(result))
  .catch((error) => console.error(error));

# Note: You can specify Starknet version in the URL path
# Example: /rpc/v0_8 for version 0.8, /rpc/v0_6 for version 0.6
import requests
import json

url = "https://docs-demo.strk-mainnet.quiknode.pro/rpc/v0_8"

payload = json.dumps({
  "id": 1,
  "jsonrpc": "2.0",
  "method": "starknet_blockHashAndNumber",
  "params": []
})
headers = {
  'accept': 'application/json',
  'content-type': 'application/json'
}

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

print(response.text)

# Note: You can specify Starknet version in the URL path
# Example: /rpc/v0_8 for version 0.8, /rpc/v0_6 for version 0.6
require "uri"
require "json"
require "net/http"

url = URI("https://docs-demo.strk-mainnet.quiknode.pro/rpc/v0_8")

http = Net::HTTP.new(url.host, url.port);
request = Net::HTTP::Post.new(url)
request["accept"] = "application/json"
request["content-type"] = "application/json"
request.body = JSON.dump({
  "id": 1,
  "jsonrpc": "2.0",
  "method": "starknet_blockHashAndNumber",
  "params": []
})

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

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