optimism_rollupConfig RPC Method

Parameters

This method does not accept any parameters

Returns

result

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genesis

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l1

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hash

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number

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l2

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hash

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number

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l2_time

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system_config

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batcherAddr

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overhead

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scalar

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gasLimit

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block_time

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max_sequencer_drift

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seq_window_size

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channel_timeout

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l1_chain_id

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l2_chain_id

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regolith_time

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canyon_time

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delta_time

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fjord_time

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ecotone_time

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batch_inbox_address

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deposit_contract_address

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l1_system_config_address

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protocol_versions_address

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da_challenge_contract_address

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Request

1
curl -X POST "https://docs-demo.b3-mainnet.quiknode.pro/" \
2
  -H "Content-Type: application/json" \
3
  -d '{
4
  "jsonrpc": "2.0",
5
  "method": "optimism_rollupConfig",
6
  "params": [],
7
  "id": 1
8
}'

1
curl -X POST "https://docs-demo.b3-mainnet.quiknode.pro/" \
2
  -H "Content-Type: application/json" \
3
  -d '{
4
  "jsonrpc": "2.0",
5
  "method": "optimism_rollupConfig",
6
  "params": [],
7
  "id": 1
8
}'

1
const body = {
2
    jsonrpc: '2.0',
3
    method: 'optimism_rollupConfig',
4
    params: [],
5
    id: 1
6
}
7

8
async function main() {
9
    const response = await fetch('https://docs-demo.b3-mainnet.quiknode.pro/', {
10
        method: 'POST',
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        headers: {'Content-Type': 'application/json'},
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        body: JSON.stringify(body)
13
    })
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    const data = await response.json()
15
    console.log(data)
16
}
17

18
main()

1
const body = {
2
    jsonrpc: '2.0',
3
    method: 'optimism_rollupConfig',
4
    params: [],
5
    id: 1
6
}
7

8
async function main() {
9
    const response = await fetch('https://docs-demo.b3-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.b3-mainnet.quiknode.pro/"
5

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

16
response = requests.request("POST", url, headers=headers, data=payload)
17

18
print(response.text)

1
import requests
2
import json
3

4
url = "https://docs-demo.b3-mainnet.quiknode.pro/"
5

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

16
response = requests.request("POST", url, headers=headers, data=payload)
17

18
print(response.text)

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

5
uri = URI("https://docs-demo.b3-mainnet.quiknode.pro/")
6

7
payload = {
8
  jsonrpc: "2.0",
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  id: 1,
10
  method: "optimism_rollupConfig",
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  params: []
12
}
13

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

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

22
puts response.body

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

5
uri = URI("https://docs-demo.b3-mainnet.quiknode.pro/")
6

7
payload = {
8
  jsonrpc: "2.0",
9
  id: 1,
10
  method: "optimism_rollupConfig",
11
  params: []
12
}
13

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

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

22
puts response.body

Response

1
{
2
  "jsonrpc": "2.0",
3
  "id": 1,
4
  "result": {
5
    "genesis": {
6
      "l1": {
7
        "hash": "0x11530134005e6534c7c9e8991ddd3db8a785b64864f472718a73685b2e3c2198",
8
        "number": 17792955
9
      },
10
      "l2": {
11
        "hash": "0x2928feba8aa588749e3fb4a69a560c7850ebc7b8dbc94156c41a7503643887f0",
12
        "number": 0
13
      },
14
      "l2_time": 1722375257,
15
      "system_config": {
16
        "batcherAddr": "0x1af3f4e08a16b93ccbdf6887549697f17f9cf78a",
17
        "overhead": "0x0000000000000000000000000000000000000000000000000000000000000834",
18
        "scalar": "0x01000000000000000000000000000000000000000000000000000000000a31c2",
19
        "gasLimit": 30000000,
20
        "eip1559Params": "0x0000000000000000",
21
        "operatorFeeParams": "0x0000000000000000000000000000000000000000000000000000000000000000",
22
        "minBaseFee": 0,
23
        "daFootprintGasScalar": 0
24
      }
25
    },
26
    "block_time": 1,
27
    "max_sequencer_drift": 3600,
28
    "seq_window_size": 129600,
29
    "channel_timeout": 300,
30
    "l1_chain_id": 8453,
31
    "l2_chain_id": 8333,
32
    "regolith_time": 0,
33
    "canyon_time": 0,
34
    "delta_time": 0,
35
    "ecotone_time": 0,
36
    "fjord_time": 0,
37
    "batch_inbox_address": "0xfc536ab2cc1e784ae181ca8a23b3e9c828b934a8",
38
    "deposit_contract_address": "0x3a314a6a3c1470bf2854960d3ce9d2435c7ba794",
39
    "l1_system_config_address": "0xa9bc65ff5a3106351fa92b04c91d505bccd92cad",
40
    "protocol_versions_address": "0x0000000000000000000000000000000000000000",
41
    "chain_op_config": {
42
      "eip1559Elasticity": 6,
43
      "eip1559Denominator": 50,
44
      "eip1559DenominatorCanyon": 250
45
    },
46
    "pectra_blob_schedule_time": 1765997497
47
  }
48
}

1
{
2
  "jsonrpc": "2.0",
3
  "id": 1,
4
  "result": {
5
    "genesis": {
6
      "l1": {
7
        "hash": "0x11530134005e6534c7c9e8991ddd3db8a785b64864f472718a73685b2e3c2198",
8
        "number": 17792955
9
      },
10
      "l2": {
11
        "hash": "0x2928feba8aa588749e3fb4a69a560c7850ebc7b8dbc94156c41a7503643887f0",
12
        "number": 0
13
      },
14
      "l2_time": 1722375257,
15
      "system_config": {
16
        "batcherAddr": "0x1af3f4e08a16b93ccbdf6887549697f17f9cf78a",
17
        "overhead": "0x0000000000000000000000000000000000000000000000000000000000000834",
18
        "scalar": "0x01000000000000000000000000000000000000000000000000000000000a31c2",
19
        "gasLimit": 30000000,
20
        "eip1559Params": "0x0000000000000000",
21
        "operatorFeeParams": "0x0000000000000000000000000000000000000000000000000000000000000000",
22
        "minBaseFee": 0,
23
        "daFootprintGasScalar": 0
24
      }
25
    },
26
    "block_time": 1,
27
    "max_sequencer_drift": 3600,
28
    "seq_window_size": 129600,
29
    "channel_timeout": 300,
30
    "l1_chain_id": 8453,
31
    "l2_chain_id": 8333,
32
    "regolith_time": 0,
33
    "canyon_time": 0,
34
    "delta_time": 0,
35
    "ecotone_time": 0,
36
    "fjord_time": 0,
37
    "batch_inbox_address": "0xfc536ab2cc1e784ae181ca8a23b3e9c828b934a8",
38
    "deposit_contract_address": "0x3a314a6a3c1470bf2854960d3ce9d2435c7ba794",
39
    "l1_system_config_address": "0xa9bc65ff5a3106351fa92b04c91d505bccd92cad",
40
    "protocol_versions_address": "0x0000000000000000000000000000000000000000",
41
    "chain_op_config": {
42
      "eip1559Elasticity": 6,
43
      "eip1559Denominator": 50,
44
      "eip1559DenominatorCanyon": 250
45
    },
46
    "pectra_blob_schedule_time": 1765997497
47
  }
48
}

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