qn_broadcastRawTransaction RPC Method - Multi-Region Broadcast

Please note that this RPC method requires the Transaction Broadcast  add-on enabled on your Quicknode endpoint.

Parameters

data

string

REQUIRED

Loading...

Returns

result

Loading...

Request

1
curl https://docs-demo.matic.quiknode.pro/ \
2
  -X POST \
3
  -H "Content-Type: application/json" \
4
  --data '{"jsonrpc":"2.0","method":"qn_broadcastRawTransaction","params":["SIGNED_TRANSACTION"],"id":1}'

1
curl https://docs-demo.matic.quiknode.pro/ \
2
  -X POST \
3
  -H "Content-Type: application/json" \
4
  --data '{"jsonrpc":"2.0","method":"qn_broadcastRawTransaction","params":["SIGNED_TRANSACTION"],"id":1}'

1
require 'ethereum.rb'
2
require 'eth'
3
client = Ethereum::HttpClient.new('https://docs-demo.matic.quiknode.pro/')
4
key = Eth::Key.new priv: "{your-key-here}"
5
amount = 50000000000
6
payload = {
7
  chain_id: Eth::Chain::GOERLI, #replace with correct chain!
8
  nonce: 5, #replace with correct nonce!
9
  priority_fee: 3 * Eth::Unit::GWEI,
10
  max_gas_fee: 21 * Eth::Unit::GWEI,
11
  gas_limit: 69_420,
12
  to: "0xaC2d0226AdE52e6b4CCc97359359f01e34d50352",
13
  value: amount,
14
}
15
tx = Eth::Tx.new(payload)
16
tx.sign(key)
17
response = client.send_command('qn_broadcastRawTransaction', [tx.hex])
18
puts response
19

1
require 'ethereum.rb'
2
require 'eth'
3
client = Ethereum::HttpClient.new('https://docs-demo.matic.quiknode.pro/')
4
key = Eth::Key.new priv: "{your-key-here}"
5
amount = 50000000000
6
payload = {
7
  chain_id: Eth::Chain::GOERLI, #replace with correct chain!
8
  nonce: 5, #replace with correct nonce!
9
  priority_fee: 3 * Eth::Unit::GWEI,
10
  max_gas_fee: 21 * Eth::Unit::GWEI,
11
  gas_limit: 69_420,
12
  to: "0xaC2d0226AdE52e6b4CCc97359359f01e34d50352",
13
  value: amount,
14
}
15
tx = Eth::Tx.new(payload)
16
tx.sign(key)
17
response = client.send_command('qn_broadcastRawTransaction', [tx.hex])
18
puts response
19

1
import { ethers } from "ethers";
2
(async () => {
3
  const provider = new ethers.JsonRpcProvider("https://docs-demo.matic.quiknode.pro/");
4
  const wallet = new ethers.Wallet("{your-key-here}");
5
  let tx = {
6
    to: "0xaC2d0226AdE52e6b4CCc97359359f01e34d50352",
7
    value: ethers.utils.parseEther("0.05"),
8
    gasLimit: 8000000,
9
    gasPrice: "0x07f9acf02",
10
  };
11
  let signedTx = await wallet.signTransaction(tx);
12
  console.log(signedTx);
13
  let sentTx = await provider.send("qn_broadcastRawTransaction", [signedTx]);
14
  console.log(sentTx);
15
})();
16

1
import { ethers } from "ethers";
2
(async () => {
3
  const provider = new ethers.JsonRpcProvider("https://docs-demo.matic.quiknode.pro/");
4
  const wallet = new ethers.Wallet("{your-key-here}");
5
  let tx = {
6
    to: "0xaC2d0226AdE52e6b4CCc97359359f01e34d50352",
7
    value: ethers.utils.parseEther("0.05"),
8
    gasLimit: 8000000,
9
    gasPrice: "0x07f9acf02",
10
  };
11
  let signedTx = await wallet.signTransaction(tx);
12
  console.log(signedTx);
13
  let sentTx = await provider.send("qn_broadcastRawTransaction", [signedTx]);
14
  console.log(sentTx);
15
})();
16

1
var myHeaders = new Headers();
2
myHeaders.append("Content-Type", "application/json");
3

4
var raw = JSON.stringify({
5
  "jsonrpc": "2.0",
6
  "method": "qn_broadcastRawTransaction",
7
  "params": [
8
    "SIGNED_TRANSACTION"
9
  ],
10
  "id": 1
11
});
12

13
var requestOptions = {
14
  method: 'POST',
15
  headers: myHeaders,
16
  body: raw,
17
  redirect: 'follow'
18
};
19

20
fetch("https://docs-demo.matic.quiknode.pro/", requestOptions)
21
  .then(response => response.text())
22
  .then(result => console.log(result))
23
  .catch(error => console.log('error', error));

1
var myHeaders = new Headers();
2
myHeaders.append("Content-Type", "application/json");
3

4
var raw = JSON.stringify({
5
  "jsonrpc": "2.0",
6
  "method": "qn_broadcastRawTransaction",
7
  "params": [
8
    "SIGNED_TRANSACTION"
9
  ],
10
  "id": 1
11
});
12

13
var requestOptions = {
14
  method: 'POST',
15
  headers: myHeaders,
16
  body: raw,
17
  redirect: 'follow'
18
};
19

20
fetch("https://docs-demo.matic.quiknode.pro/", requestOptions)
21
  .then(response => response.text())
22
  .then(result => console.log(result))
23
  .catch(error => console.log('error', error));

1
import requests
2
import json
3

4
url = "https://docs-demo.matic.quiknode.pro/"
5

6
payload = json.dumps({
7
  "jsonrpc": "2.0",
8
  "method": "qn_broadcastRawTransaction",
9
  "params": [
10
    "SIGNED_TRANSACTION"
11
  ],
12
  "id": 1
13
})
14
headers = {
15
  'Content-Type': 'application/json'
16
}
17

18
response = requests.request("POST", url, headers=headers, data=payload)
19

20
print(response.text)
21

1
import requests
2
import json
3

4
url = "https://docs-demo.matic.quiknode.pro/"
5

6
payload = json.dumps({
7
  "jsonrpc": "2.0",
8
  "method": "qn_broadcastRawTransaction",
9
  "params": [
10
    "SIGNED_TRANSACTION"
11
  ],
12
  "id": 1
13
})
14
headers = {
15
  'Content-Type': 'application/json'
16
}
17

18
response = requests.request("POST", url, headers=headers, data=payload)
19

20
print(response.text)
21

1
require "uri"
2
require "json"
3
require "net/http"
4

5
url = URI("https://docs-demo.matic.quiknode.pro/")
6

7
https = Net::HTTP.new(url.host, url.port)
8
https.use_ssl = true
9

10
request = Net::HTTP::Post.new(url)
11
request["Content-Type"] = "application/json"
12
request.body = JSON.dump({
13
  "jsonrpc": "2.0",
14
  "method": "qn_broadcastRawTransaction",
15
  "params": [
16
    "SIGNED_TRANSACTION"
17
  ],
18
  "id": 1
19
})
20

21
response = https.request(request)
22
puts response.read_body
23

1
require "uri"
2
require "json"
3
require "net/http"
4

5
url = URI("https://docs-demo.matic.quiknode.pro/")
6

7
https = Net::HTTP.new(url.host, url.port)
8
https.use_ssl = true
9

10
request = Net::HTTP::Post.new(url)
11
request["Content-Type"] = "application/json"
12
request.body = JSON.dump({
13
  "jsonrpc": "2.0",
14
  "method": "qn_broadcastRawTransaction",
15
  "params": [
16
    "SIGNED_TRANSACTION"
17
  ],
18
  "id": 1
19
})
20

21
response = https.request(request)
22
puts response.read_body
23

1
from web3 import Web3, HTTPProvider
2
w3 = Web3(HTTPProvider('https://docs-demo.matic.quiknode.pro/'))
3
signed_txn = w3.eth.account.sign_transaction(dict(
4
    nonce=w3.eth.get_transaction_count("{your-public-address-here}"),
5
    maxFeePerGas=3000000000,
6
    maxPriorityFeePerGas=2000000000,
7
    gas=100000,
8
    to='0xaC2d0226AdE52e6b4CCc97359359f01e34d50352',
9
    value=50000000000,
10
    data=b'',
11
    type=2,
12
    chainId=1,
13
  ),
14
  "{your-private-key-here}",
15
)
16
txHash = w3.provider.make_request("qn_broadcastRawTransaction", [signed_txn.rawTransaction])
17
print(w3.toHex(txHash))

1
from web3 import Web3, HTTPProvider
2
w3 = Web3(HTTPProvider('https://docs-demo.matic.quiknode.pro/'))
3
signed_txn = w3.eth.account.sign_transaction(dict(
4
    nonce=w3.eth.get_transaction_count("{your-public-address-here}"),
5
    maxFeePerGas=3000000000,
6
    maxPriorityFeePerGas=2000000000,
7
    gas=100000,
8
    to='0xaC2d0226AdE52e6b4CCc97359359f01e34d50352',
9
    value=50000000000,
10
    data=b'',
11
    type=2,
12
    chainId=1,
13
  ),
14
  "{your-private-key-here}",
15
)
16
txHash = w3.provider.make_request("qn_broadcastRawTransaction", [signed_txn.rawTransaction])
17
print(w3.toHex(txHash))

Don't have an account yet?

Create your Quicknode endpoint in seconds and start building

Get started for free