Please note that the transaction will not be added to the blockchain. For the transaction to be processed, the sender account must have enough ETH to cover both L1 data fee and L2 gas fee.

Parameters

transaction

object

REQUIRED

The transaction call object:

from

string

The address from which the transaction is sent

to

string

REQUIRED

The address to which the transaction is addressed

gas

string

The integer of gas provided for the transaction execution

gasPrice

string

The integer of gasPrice used for each paid gas encoded as hexadecimal

value

integer

The integer of value sent with this transaction encoded as hexadecimal

data

string

The hash of the method signature and encoded parameters. For more information, see the Contract ABI description in the Solidity documentation.

blockNumber

string

The block number in hexadecimal format or the tags ('latest', 'earliest', 'pending' or 'finalized')

Returns

result

string

The estimated amount of ETH (in wei) required for L1 data fee, represented as a hexadecimal string

Request

1
curl -X POST "https://docs-demo.scroll-mainnet.quiknode.pro/" \
2
  -H "Content-Type: application/json" \
3
  -d '{
4
  "jsonrpc": "2.0",
5
  "method": "scroll_estimateL1DataFee",
6
  "params": [
7
    {
8
      "from": "0x8D97689C9818892B700e27F316cc3E41e17fBeb9",
9
      "to": "0xd3CdA913deB6f67967B99D67aCDFa1712C293601",
10
      "value": "0x186a0"
11
    },
12
    "latest"
13
  ],
14
  "id": 1
15
}'

1
curl -X POST "https://docs-demo.scroll-mainnet.quiknode.pro/" \
2
  -H "Content-Type: application/json" \
3
  -d '{
4
  "jsonrpc": "2.0",
5
  "method": "scroll_estimateL1DataFee",
6
  "params": [
7
    {
8
      "from": "0x8D97689C9818892B700e27F316cc3E41e17fBeb9",
9
      "to": "0xd3CdA913deB6f67967B99D67aCDFa1712C293601",
10
      "value": "0x186a0"
11
    },
12
    "latest"
13
  ],
14
  "id": 1
15
}'

1
const body = {
2
    jsonrpc: '2.0',
3
    method: 'scroll_estimateL1DataFee',
4
    params: [{"from":"0x8D97689C9818892B700e27F316cc3E41e17fBeb9","to":"0xd3CdA913deB6f67967B99D67aCDFa1712C293601","value":"0x186a0"},"latest"],
5
    id: 1
6
}
7

8
async function main() {
9
    const response = await fetch('https://docs-demo.scroll-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: 'scroll_estimateL1DataFee',
4
    params: [{"from":"0x8D97689C9818892B700e27F316cc3E41e17fBeb9","to":"0xd3CdA913deB6f67967B99D67aCDFa1712C293601","value":"0x186a0"},"latest"],
5
    id: 1
6
}
7

8
async function main() {
9
    const response = await fetch('https://docs-demo.scroll-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.scroll-mainnet.quiknode.pro/"
5

6
payload = json.dumps({
7
  "jsonrpc": "2.0",
8
  "method": "scroll_estimateL1DataFee",
9
  "params": [
10
    {
11
      "from": "0x8D97689C9818892B700e27F316cc3E41e17fBeb9",
12
      "to": "0xd3CdA913deB6f67967B99D67aCDFa1712C293601",
13
      "value": "0x186a0"
14
    },
15
    "latest"
16
  ],
17
  "id": 1
18
})
19
headers = {
20
  'Content-Type': 'application/json'
21
}
22

23
response = requests.request("POST", url, headers=headers, data=payload)
24

25
print(response.text)

1
import requests
2
import json
3

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

6
payload = json.dumps({
7
  "jsonrpc": "2.0",
8
  "method": "scroll_estimateL1DataFee",
9
  "params": [
10
    {
11
      "from": "0x8D97689C9818892B700e27F316cc3E41e17fBeb9",
12
      "to": "0xd3CdA913deB6f67967B99D67aCDFa1712C293601",
13
      "value": "0x186a0"
14
    },
15
    "latest"
16
  ],
17
  "id": 1
18
})
19
headers = {
20
  'Content-Type': 'application/json'
21
}
22

23
response = requests.request("POST", url, headers=headers, data=payload)
24

25
print(response.text)

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

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

7
payload = {
8
  jsonrpc: "2.0",
9
  id: 1,
10
  method: "scroll_estimateL1DataFee",
11
  params: [{"from":"0x8D97689C9818892B700e27F316cc3E41e17fBeb9","to":"0xd3CdA913deB6f67967B99D67aCDFa1712C293601","value":"0x186a0"},"latest"]
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.scroll-mainnet.quiknode.pro/")
6

7
payload = {
8
  jsonrpc: "2.0",
9
  id: 1,
10
  method: "scroll_estimateL1DataFee",
11
  params: [{"from":"0x8D97689C9818892B700e27F316cc3E41e17fBeb9","to":"0xd3CdA913deB6f67967B99D67aCDFa1712C293601","value":"0x186a0"},"latest"]
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": "0x3968df264"
5
}

1
{
2
  "jsonrpc": "2.0",
3
  "id": 1,
4
  "result": "0x3968df264"
5
}

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