Parameters

transaction

object

REQUIRED

The transaction object

from

string

REQUIRED

The address from which the transaction is sent

to

string

REQUIRED

The address to which the transaction is addressed

data

string

The data associated with the transaction

Returns

result

The estimate of the gas required for a L1 to L2 transaction

Request

1
curl -X POST "https://docs-demo.zksync-mainnet.quiknode.pro/" \
2
  -H "Content-Type: application/json" \
3
  -d '{
4
  "jsonrpc": "2.0",
5
  "method": "zks_estimateGasL1ToL2",
6
  "params": [
7
    {
8
      "from": "0x1111111111111111111111111111111111111111",
9
      "to": "0x2222222222222222222222222222222222222222",
10
      "data": "0xffffffff"
11
    }
12
  ],
13
  "id": 1
14
}'

1
curl -X POST "https://docs-demo.zksync-mainnet.quiknode.pro/" \
2
  -H "Content-Type: application/json" \
3
  -d '{
4
  "jsonrpc": "2.0",
5
  "method": "zks_estimateGasL1ToL2",
6
  "params": [
7
    {
8
      "from": "0x1111111111111111111111111111111111111111",
9
      "to": "0x2222222222222222222222222222222222222222",
10
      "data": "0xffffffff"
11
    }
12
  ],
13
  "id": 1
14
}'

1
import { ethers } from "ethers";
2

3
async function main() {
4
    const provider = new ethers.JsonRpcProvider("https://docs-demo.zksync-mainnet.quiknode.pro/");
5
    const response = await provider.send("zks_estimateGasL1ToL2", [
6
    {
7
        "from": "0x1111111111111111111111111111111111111111",
8
        "to": "0x2222222222222222222222222222222222222222",
9
        "data": "0xffffffff"
10
    }
11
]);
12
    console.log(response);
13
}
14

15
main();

1
import { ethers } from "ethers";
2

3
async function main() {
4
    const provider = new ethers.JsonRpcProvider("https://docs-demo.zksync-mainnet.quiknode.pro/");
5
    const response = await provider.send("zks_estimateGasL1ToL2", [
6
    {
7
        "from": "0x1111111111111111111111111111111111111111",
8
        "to": "0x2222222222222222222222222222222222222222",
9
        "data": "0xffffffff"
10
    }
11
]);
12
    console.log(response);
13
}
14

15
main();

1
require 'eth'
2

3
client = Eth::Client.create 'https://docs-demo.zksync-mainnet.quiknode.pro/'
4
payload = {
5
    "jsonrpc": "2.0",
6
    "method": "zks_estimateGasL1ToL2",
7
    "params": [
8
        {
9
            "from": "0x1111111111111111111111111111111111111111",
10
            "to": "0x2222222222222222222222222222222222222222",
11
            "data": "0xffffffff"
12
        }
13
    ],
14
    "id": "1"
15
}
16

17
response = client.send(payload.to_json)
18
puts response

1
require 'eth'
2

3
client = Eth::Client.create 'https://docs-demo.zksync-mainnet.quiknode.pro/'
4
payload = {
5
    "jsonrpc": "2.0",
6
    "method": "zks_estimateGasL1ToL2",
7
    "params": [
8
        {
9
            "from": "0x1111111111111111111111111111111111111111",
10
            "to": "0x2222222222222222222222222222222222222222",
11
            "data": "0xffffffff"
12
        }
13
    ],
14
    "id": "1"
15
}
16

17
response = client.send(payload.to_json)
18
puts response

1
from web3 import Web3, HTTPProvider
2
w3 = Web3(HTTPProvider('https://docs-demo.zksync-mainnet.quiknode.pro/'))
3
response = w3.provider.make_request("zks_estimateGasL1ToL2", [{"from":"0x1111111111111111111111111111111111111111","to":"0x2222222222222222222222222222222222222222","data":"0xffffffff"}])
4
print(response)

1
from web3 import Web3, HTTPProvider
2
w3 = Web3(HTTPProvider('https://docs-demo.zksync-mainnet.quiknode.pro/'))
3
response = w3.provider.make_request("zks_estimateGasL1ToL2", [{"from":"0x1111111111111111111111111111111111111111","to":"0x2222222222222222222222222222222222222222","data":"0xffffffff"}])
4
print(response)

1
import { createPublicClient, http } from 'viem'
2

3
async function main() {
4
    const client = createPublicClient({
5
        transport: http('https://docs-demo.zksync-mainnet.quiknode.pro/')
6
    })
7

8
    const result = await client.request({
9
        method: 'zks_estimateGasL1ToL2',
10
        params: [
11
          {
12
            "from": "0x1111111111111111111111111111111111111111",
13
            "to": "0x2222222222222222222222222222222222222222",
14
            "data": "0xffffffff"
15
          }
16
        ]
17
    })
18

19
    console.log(result)
20
}
21

22
main()

1
import { createPublicClient, http } from 'viem'
2

3
async function main() {
4
    const client = createPublicClient({
5
        transport: http('https://docs-demo.zksync-mainnet.quiknode.pro/')
6
    })
7

8
    const result = await client.request({
9
        method: 'zks_estimateGasL1ToL2',
10
        params: [
11
          {
12
            "from": "0x1111111111111111111111111111111111111111",
13
            "to": "0x2222222222222222222222222222222222222222",
14
            "data": "0xffffffff"
15
          }
16
        ]
17
    })
18

19
    console.log(result)
20
}
21

22
main()

1
import { QuicknodeSdk } from '@quicknode/sdk'
2

3
const qn = new QuicknodeSdk({})
4

5
const result = await qn.rpc.call(
6
  'zks_estimateGasL1ToL2',
7
  [
8
  {
9
    "from": "0x1111111111111111111111111111111111111111",
10
    "to": "0x2222222222222222222222222222222222222222",
11
    "data": "0xffffffff"
12
  }
13
],
14
  undefined,
15
  'https://docs-demo.zksync-mainnet.quiknode.pro/'
16
)
17

18
console.log(result)

1
import { QuicknodeSdk } from '@quicknode/sdk'
2

3
const qn = new QuicknodeSdk({})
4

5
const result = await qn.rpc.call(
6
  'zks_estimateGasL1ToL2',
7
  [
8
  {
9
    "from": "0x1111111111111111111111111111111111111111",
10
    "to": "0x2222222222222222222222222222222222222222",
11
    "data": "0xffffffff"
12
  }
13
],
14
  undefined,
15
  'https://docs-demo.zksync-mainnet.quiknode.pro/'
16
)
17

18
console.log(result)

1
import asyncio
2
from quicknode_sdk import QuicknodeSdk, SdkFullConfig
3

4
async def main():
5
    qn = QuicknodeSdk(SdkFullConfig(api_key=None))
6
    result = await qn.rpc.call(
7
        "zks_estimateGasL1ToL2",
8
        [
9
            {
10
                "from": "0x1111111111111111111111111111111111111111",
11
                "to": "0x2222222222222222222222222222222222222222",
12
                "data": "0xffffffff"
13
            }
14
        ],
15
        endpoint_url="https://docs-demo.zksync-mainnet.quiknode.pro/",
16
    )
17
    print(result)
18

19
asyncio.run(main())

1
import asyncio
2
from quicknode_sdk import QuicknodeSdk, SdkFullConfig
3

4
async def main():
5
    qn = QuicknodeSdk(SdkFullConfig(api_key=None))
6
    result = await qn.rpc.call(
7
        "zks_estimateGasL1ToL2",
8
        [
9
            {
10
                "from": "0x1111111111111111111111111111111111111111",
11
                "to": "0x2222222222222222222222222222222222222222",
12
                "data": "0xffffffff"
13
            }
14
        ],
15
        endpoint_url="https://docs-demo.zksync-mainnet.quiknode.pro/",
16
    )
17
    print(result)
18

19
asyncio.run(main())

1
require "quicknode_sdk"
2

3
qn = QuicknodeSdk::SDK.from_config(api_key: nil)
4

5
result = qn.rpc.call(
6
  method: "zks_estimateGasL1ToL2",
7
  params: [
8
    {
9
      "from" => "0x1111111111111111111111111111111111111111",
10
      "to" => "0x2222222222222222222222222222222222222222",
11
      "data" => "0xffffffff"
12
    }
13
  ],
14
  endpoint_url: "https://docs-demo.zksync-mainnet.quiknode.pro/"
15
)
16

17
puts result

1
require "quicknode_sdk"
2

3
qn = QuicknodeSdk::SDK.from_config(api_key: nil)
4

5
result = qn.rpc.call(
6
  method: "zks_estimateGasL1ToL2",
7
  params: [
8
    {
9
      "from" => "0x1111111111111111111111111111111111111111",
10
      "to" => "0x2222222222222222222222222222222222222222",
11
      "data" => "0xffffffff"
12
    }
13
  ],
14
  endpoint_url: "https://docs-demo.zksync-mainnet.quiknode.pro/"
15
)
16

17
puts result

1
use quicknode_sdk::{QuicknodeSdk, SdkFullConfig};
2

3
#[tokio::main]
4
async fn main() -> Result<(), Box<dyn std::error::Error>> {
5
    let qn = QuicknodeSdk::new(&SdkFullConfig::keyless())?;
6
    let result = qn
7
        .rpc
8
        .call(
9
            "zks_estimateGasL1ToL2",
10
            Some(serde_json::json!([
11
    {
12
        "from": "0x1111111111111111111111111111111111111111",
13
        "to": "0x2222222222222222222222222222222222222222",
14
        "data": "0xffffffff"
15
    }
16
])),
17
            None,
18
            Some("https://docs-demo.zksync-mainnet.quiknode.pro/".into()),
19
        )
20
        .await?;
21

22
    println!("{result}");
23
    Ok(())
24
}

1
use quicknode_sdk::{QuicknodeSdk, SdkFullConfig};
2

3
#[tokio::main]
4
async fn main() -> Result<(), Box<dyn std::error::Error>> {
5
    let qn = QuicknodeSdk::new(&SdkFullConfig::keyless())?;
6
    let result = qn
7
        .rpc
8
        .call(
9
            "zks_estimateGasL1ToL2",
10
            Some(serde_json::json!([
11
    {
12
        "from": "0x1111111111111111111111111111111111111111",
13
        "to": "0x2222222222222222222222222222222222222222",
14
        "data": "0xffffffff"
15
    }
16
])),
17
            None,
18
            Some("https://docs-demo.zksync-mainnet.quiknode.pro/".into()),
19
        )
20
        .await?;
21

22
    println!("{result}");
23
    Ok(())
24
}

1
const body = {
2
    jsonrpc: '2.0',
3
    method: 'zks_estimateGasL1ToL2',
4
    params: [{"from":"0x1111111111111111111111111111111111111111","to":"0x2222222222222222222222222222222222222222","data":"0xffffffff"}],
5
    id: 1
6
}
7

8
async function main() {
9
    const response = await fetch('https://docs-demo.zksync-mainnet.quiknode.pro/', {
10
        method: 'POST',
11
        headers: {'Content-Type': 'application/json'},
12
        body: JSON.stringify(body)
13
    })
14
    const data = await response.json()
15
    console.log(data)
16
}
17

18
main()

1
const body = {
2
    jsonrpc: '2.0',
3
    method: 'zks_estimateGasL1ToL2',
4
    params: [{"from":"0x1111111111111111111111111111111111111111","to":"0x2222222222222222222222222222222222222222","data":"0xffffffff"}],
5
    id: 1
6
}
7

8
async function main() {
9
    const response = await fetch('https://docs-demo.zksync-mainnet.quiknode.pro/', {
10
        method: 'POST',
11
        headers: {'Content-Type': 'application/json'},
12
        body: JSON.stringify(body)
13
    })
14
    const data = await response.json()
15
    console.log(data)
16
}
17

18
main()

1
import requests
2
import json
3

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

6
payload = json.dumps({
7
  "jsonrpc": "2.0",
8
  "method": "zks_estimateGasL1ToL2",
9
  "params": [
10
    {
11
      "from": "0x1111111111111111111111111111111111111111",
12
      "to": "0x2222222222222222222222222222222222222222",
13
      "data": "0xffffffff"
14
    }
15
  ],
16
  "id": 1
17
})
18
headers = {
19
  'Content-Type': 'application/json'
20
}
21

22
response = requests.request("POST", url, headers=headers, data=payload)
23

24
print(response.text)

1
import requests
2
import json
3

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

6
payload = json.dumps({
7
  "jsonrpc": "2.0",
8
  "method": "zks_estimateGasL1ToL2",
9
  "params": [
10
    {
11
      "from": "0x1111111111111111111111111111111111111111",
12
      "to": "0x2222222222222222222222222222222222222222",
13
      "data": "0xffffffff"
14
    }
15
  ],
16
  "id": 1
17
})
18
headers = {
19
  'Content-Type': 'application/json'
20
}
21

22
response = requests.request("POST", url, headers=headers, data=payload)
23

24
print(response.text)

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

5
uri = URI("https://docs-demo.zksync-mainnet.quiknode.pro/")
6

7
payload = {
8
  jsonrpc: "2.0",
9
  id: 1,
10
  method: "zks_estimateGasL1ToL2",
11
  params: [{"from":"0x1111111111111111111111111111111111111111","to":"0x2222222222222222222222222222222222222222","data":"0xffffffff"}]
12
}
13

14
request = Net::HTTP::Post.new(uri)
15
request["Content-Type"] = "application/json"
16
request.body = JSON.generate(payload)
17

18
response = Net::HTTP.start(uri.host, uri.port, use_ssl: true) do |http|
19
  http.request(request)
20
end
21

22
puts response.body

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

5
uri = URI("https://docs-demo.zksync-mainnet.quiknode.pro/")
6

7
payload = {
8
  jsonrpc: "2.0",
9
  id: 1,
10
  method: "zks_estimateGasL1ToL2",
11
  params: [{"from":"0x1111111111111111111111111111111111111111","to":"0x2222222222222222222222222222222222222222","data":"0xffffffff"}]
12
}
13

14
request = Net::HTTP::Post.new(uri)
15
request["Content-Type"] = "application/json"
16
request.body = JSON.generate(payload)
17

18
response = Net::HTTP.start(uri.host, uri.port, use_ssl: true) do |http|
19
  http.request(request)
20
end
21

22
puts response.body

Response

1
{
2
  "jsonrpc": "2.0",
3
  "id": 1,
4
  "result": "0x54797c"
5
}

1
{
2
  "jsonrpc": "2.0",
3
  "id": 1,
4
  "result": "0x54797c"
5
}

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