GasHawk

Define your transaction time frame and watch your Ethereum gas fees decrease.

GasHawk offers an innovative solution to a major challenge faced by institutions: high and volatile transaction fees. By monitoring the network and predicting the optimal time to submit a transaction in a given time frame, GasHawk can save institutions up to 95% on fees.

QuickNode reviews all TXs processed over a 30 day period and invoices for 30% of the total amount saved.

RPC Methods

gh_getTransactionStatusByHash

Responds with the internal status and the deadline of the provided transaction hash.

Sample code

Web3

Web3
Eth
Ether
Curl

Copy

00
01
02
03
04
05
06
07

from web3 import Web3
w3 = Web3(Web3.HTTPProvider("https://YOUR_QUICKNODE_ENDPOINT_HERE.com"))
resp = w3.provider.make_request(
  'gh_getTransactionStatusByHash',
  ["EXAMPLE"]
)
print(resp)

require 'eth'

client = Eth::Client.create "https://YOUR_QUICKNODE_ENDPOINT_HERE.com"

payload = {
    "id":1,
    "jsonrpc":"2.0",
    "method":"gh_getTransactionStatusByHash",
    "params": ["EXAMPLE"]
}

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

const ethers = require("ethers");
(async () : {
  const provider = new ethers.providers.JsonRpcProvider("https://YOUR_QUICKNODE_ENDPOINT_HERE.com");
  const network = await provider.send(
    "gh_getTransactionStatusByHash",
    ["EXAMPLE"]
  );
  console.log(network);
})();

curl https://YOUR_QUICKNODE_ENDPOINT_HERE.com \
  -X POST \
  -H "Content-Type: application/json" \
  --data '{"method":"gh_getTransactionStatusByHash","params": ["EXAMPLE"],"id":1,"jsonrpc":"2.0"}'

gh_sendRawTransaction

Creates new message call transaction or a contract creation for signed transactions. The transaction will be enqueued to the `from` account's GasHawk queue and broadcasted when the GasHawk algorithm detects a suitable moment within the deadline (default: 24 h).

Sample code

Web3

Web3
Eth
Ether
Curl

Copy

00
01
02
03
04
05
06
07

from web3 import Web3
w3 = Web3(Web3.HTTPProvider("https://YOUR_QUICKNODE_ENDPOINT_HERE.com"))
resp = w3.provider.make_request(
  'gh_sendRawTransaction',
  ["EXAMPLE", "EXAMPLE"]
)
print(resp)

require 'eth'

client = Eth::Client.create "https://YOUR_QUICKNODE_ENDPOINT_HERE.com"

payload = {
    "id":1,
    "jsonrpc":"2.0",
    "method":"gh_sendRawTransaction",
    "params": ["EXAMPLE", "EXAMPLE"]
}

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

const ethers = require("ethers");
(async () : {
  const provider = new ethers.providers.JsonRpcProvider("https://YOUR_QUICKNODE_ENDPOINT_HERE.com");
  const network = await provider.send(
    "gh_sendRawTransaction",
    ["EXAMPLE", "EXAMPLE"]
  );
  console.log(network);
})();

curl https://YOUR_QUICKNODE_ENDPOINT_HERE.com \
  -X POST \
  -H "Content-Type: application/json" \
  --data '{"method":"gh_sendRawTransaction","params": ["EXAMPLE", "EXAMPLE"],"id":1,"jsonrpc":"2.0"}'

gh_deleteTransaction

Removes a transaction from the GasHawk queue.

Sample code

Web3

Web3
Eth
Ether
Curl

Copy

00
01
02
03
04
05
06
07

from web3 import Web3
w3 = Web3(Web3.HTTPProvider("https://YOUR_QUICKNODE_ENDPOINT_HERE.com"))
resp = w3.provider.make_request(
  'gh_deleteTransaction',
  ["EXAMPLE"]
)
print(resp)

require 'eth'

client = Eth::Client.create "https://YOUR_QUICKNODE_ENDPOINT_HERE.com"

payload = {
    "id":1,
    "jsonrpc":"2.0",
    "method":"gh_deleteTransaction",
    "params": ["EXAMPLE"]
}

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

const ethers = require("ethers");
(async () : {
  const provider = new ethers.providers.JsonRpcProvider("https://YOUR_QUICKNODE_ENDPOINT_HERE.com");
  const network = await provider.send(
    "gh_deleteTransaction",
    ["EXAMPLE"]
  );
  console.log(network);
})();

curl https://YOUR_QUICKNODE_ENDPOINT_HERE.com \
  -X POST \
  -H "Content-Type: application/json" \
  --data '{"method":"gh_deleteTransaction","params": ["EXAMPLE"],"id":1,"jsonrpc":"2.0"}'

gh_getNextValidNonce

Retrieves the next valid nonce for an address, including the Transactions pending in the address's GasHawk queue.

Sample code

Web3

Web3
Eth
Ether
Curl

Copy

00
01
02
03
04
05
06
07

from web3 import Web3
w3 = Web3(Web3.HTTPProvider("https://YOUR_QUICKNODE_ENDPOINT_HERE.com"))
resp = w3.provider.make_request(
  'gh_getNextValidNonce',
  ["EXAMPLE"]
)
print(resp)

require 'eth'

client = Eth::Client.create "https://YOUR_QUICKNODE_ENDPOINT_HERE.com"

payload = {
    "id":1,
    "jsonrpc":"2.0",
    "method":"gh_getNextValidNonce",
    "params": ["EXAMPLE"]
}

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

const ethers = require("ethers");
(async () : {
  const provider = new ethers.providers.JsonRpcProvider("https://YOUR_QUICKNODE_ENDPOINT_HERE.com");
  const network = await provider.send(
    "gh_getNextValidNonce",
    ["EXAMPLE"]
  );
  console.log(network);
})();

curl https://YOUR_QUICKNODE_ENDPOINT_HERE.com \
  -X POST \
  -H "Content-Type: application/json" \
  --data '{"method":"gh_getNextValidNonce","params": ["EXAMPLE"],"id":1,"jsonrpc":"2.0"}'

This add-on is currently in Beta

Supported Chains

RPC Methods

Supported Chains

Plans & features

GasHawk

This add-on is currently in Beta

Supported Chains

RPC Methods

Supported Chains

Plans & features

Contact our sales team

Contact our sales team