Parameters

This method does not accept any parameters

Returns

result

object

The current, next, and last known fork configurations

current

object

The configuration currently in effect

activationTime

number

The fork activation time as a Unix timestamp in seconds

blobSchedule

object | null

Blob parameters for the fork, or null if the chain has no blob schedule

baseFeeUpdateFraction

number

The blob base fee update fraction

max

number

The maximum number of blobs per block

target

number

The target number of blobs per block

chainId

string

The chain ID encoded as hexadecimal

forkId

string

The fork hash encoded as hexadecimal

precompiles

object

A map of active precompile names to their addresses

systemContracts

object

A map of system contract names to their addresses

next

object | null

The next fork configuration, or null if no future fork is configured

last

object | null

The last known future fork configuration, or null if no future fork is configured

Request

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

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

1
import { ethers } from "ethers";
2

3
async function main() {
4
    const provider = new ethers.JsonRpcProvider("https://docs-demo.elysium-testnet.quiknode.pro/");
5
    const response = await provider.send("eth_config", []);
6
    console.log(response);
7
}
8

9
main();

1
import { ethers } from "ethers";
2

3
async function main() {
4
    const provider = new ethers.JsonRpcProvider("https://docs-demo.elysium-testnet.quiknode.pro/");
5
    const response = await provider.send("eth_config", []);
6
    console.log(response);
7
}
8

9
main();

1
from web3 import Web3, HTTPProvider
2
w3 = Web3(HTTPProvider('https://docs-demo.elysium-testnet.quiknode.pro/'))
3
response = w3.provider.make_request("eth_config", [])
4
print(response)

1
from web3 import Web3, HTTPProvider
2
w3 = Web3(HTTPProvider('https://docs-demo.elysium-testnet.quiknode.pro/'))
3
response = w3.provider.make_request("eth_config", [])
4
print(response)

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

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

8
    const result = await client.request({
9
        method: 'eth_config',
10
        params: []
11
    })
12

13
    console.log(result)
14
}
15

16
main()

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

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

8
    const result = await client.request({
9
        method: 'eth_config',
10
        params: []
11
    })
12

13
    console.log(result)
14
}
15

16
main()

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

3
const core = new Core({
4
  endpointUrl: "https://docs-demo.elysium-testnet.quiknode.pro/",
5
})
6

7
core.client
8
  .request({
9
    method: 'eth_config',
10
    params: []
11
  })
12
  .then(res => console.log(res))

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

3
const core = new Core({
4
  endpointUrl: "https://docs-demo.elysium-testnet.quiknode.pro/",
5
})
6

7
core.client
8
  .request({
9
    method: 'eth_config',
10
    params: []
11
  })
12
  .then(res => console.log(res))

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

8
async function main() {
9
    const response = await fetch('https://docs-demo.elysium-testnet.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: 'eth_config',
4
    params: [],
5
    id: 1
6
}
7

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

6
payload = json.dumps({
7
  "jsonrpc": "2.0",
8
  "method": "eth_config",
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.elysium-testnet.quiknode.pro/"
5

6
payload = json.dumps({
7
  "jsonrpc": "2.0",
8
  "method": "eth_config",
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
require "uri"
2
require "json"
3
require "net/http"
4

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

7
payload = {
8
  jsonrpc: "2.0",
9
  id: 1,
10
  method: "eth_config",
11
  params: []
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.elysium-testnet.quiknode.pro/")
6

7
payload = {
8
  jsonrpc: "2.0",
9
  id: 1,
10
  method: "eth_config",
11
  params: []
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": {
5
    "current": {
6
      "activationTime": 0,
7
      "blobSchedule": null,
8
      "chainId": "0x185d9",
9
      "forkId": "0xf25a4e3f",
10
      "precompiles": {
11
        "ArbAddressTable": "0x0000000000000000000000000000000000000066",
12
        "ArbAggregator": "0x000000000000000000000000000000000000006d",
13
        "ArbBLS": "0x0000000000000000000000000000000000000067",
14
        "ArbDebug": "0x00000000000000000000000000000000000000ff",
15
        "ArbFilteredTransactionsManager": "0x0000000000000000000000000000000000000074",
16
        "ArbFunctionTable": "0x0000000000000000000000000000000000000068",
17
        "ArbGasInfo": "0x000000000000000000000000000000000000006c",
18
        "ArbInfo": "0x0000000000000000000000000000000000000065",
19
        "ArbNativeTokenManager": "0x0000000000000000000000000000000000000073",
20
        "ArbOwner": "0x0000000000000000000000000000000000000070",
21
        "ArbOwnerPublic": "0x000000000000000000000000000000000000006b",
22
        "ArbRetryableTx": "0x000000000000000000000000000000000000006e",
23
        "ArbStatistics": "0x000000000000000000000000000000000000006f",
24
        "ArbSys": "0x0000000000000000000000000000000000000064",
25
        "ArbWasm": "0x0000000000000000000000000000000000000071",
26
        "ArbWasmCache": "0x0000000000000000000000000000000000000072",
27
        "ArbosActs": "0x00000000000000000000000000000000000a4b05",
28
        "ArbosTest": "0x0000000000000000000000000000000000000069",
29
        "BLAKE2F": "0x0000000000000000000000000000000000000009",
30
        "BLS12_G1ADD": "0x000000000000000000000000000000000000000b",
31
        "BLS12_G1MSM": "0x000000000000000000000000000000000000000c",
32
        "BLS12_G2ADD": "0x000000000000000000000000000000000000000d",
33
        "BLS12_G2MSM": "0x000000000000000000000000000000000000000e",
34
        "BLS12_MAP_FP2_TO_G2": "0x0000000000000000000000000000000000000011",
35
        "BLS12_MAP_FP_TO_G1": "0x0000000000000000000000000000000000000010",
36
        "BLS12_PAIRING_CHECK": "0x000000000000000000000000000000000000000f",
37
        "BN254_ADD": "0x0000000000000000000000000000000000000006",
38
        "BN254_MUL": "0x0000000000000000000000000000000000000007",
39
        "BN254_PAIRING": "0x0000000000000000000000000000000000000008",
40
        "ECREC": "0x0000000000000000000000000000000000000001",
41
        "ID": "0x0000000000000000000000000000000000000004",
42
        "KZG_POINT_EVALUATION": "0x000000000000000000000000000000000000000a",
43
        "MODEXP": "0x0000000000000000000000000000000000000005",
44
        "P256VERIFY": "0x0000000000000000000000000000000000000100",
45
        "RIPEMD160": "0x0000000000000000000000000000000000000003",
46
        "SHA256": "0x0000000000000000000000000000000000000002"
47
      },
48
      "systemContracts": {
49
        "HISTORY_STORAGE_ADDRESS": "0x0000f90827f1c53a10cb7a02335b175320002935"
50
      }
51
    },
52
    "next": null,
53
    "last": null
54
  }
55
}

1
{
2
  "jsonrpc": "2.0",
3
  "id": 1,
4
  "result": {
5
    "current": {
6
      "activationTime": 0,
7
      "blobSchedule": null,
8
      "chainId": "0x185d9",
9
      "forkId": "0xf25a4e3f",
10
      "precompiles": {
11
        "ArbAddressTable": "0x0000000000000000000000000000000000000066",
12
        "ArbAggregator": "0x000000000000000000000000000000000000006d",
13
        "ArbBLS": "0x0000000000000000000000000000000000000067",
14
        "ArbDebug": "0x00000000000000000000000000000000000000ff",
15
        "ArbFilteredTransactionsManager": "0x0000000000000000000000000000000000000074",
16
        "ArbFunctionTable": "0x0000000000000000000000000000000000000068",
17
        "ArbGasInfo": "0x000000000000000000000000000000000000006c",
18
        "ArbInfo": "0x0000000000000000000000000000000000000065",
19
        "ArbNativeTokenManager": "0x0000000000000000000000000000000000000073",
20
        "ArbOwner": "0x0000000000000000000000000000000000000070",
21
        "ArbOwnerPublic": "0x000000000000000000000000000000000000006b",
22
        "ArbRetryableTx": "0x000000000000000000000000000000000000006e",
23
        "ArbStatistics": "0x000000000000000000000000000000000000006f",
24
        "ArbSys": "0x0000000000000000000000000000000000000064",
25
        "ArbWasm": "0x0000000000000000000000000000000000000071",
26
        "ArbWasmCache": "0x0000000000000000000000000000000000000072",
27
        "ArbosActs": "0x00000000000000000000000000000000000a4b05",
28
        "ArbosTest": "0x0000000000000000000000000000000000000069",
29
        "BLAKE2F": "0x0000000000000000000000000000000000000009",
30
        "BLS12_G1ADD": "0x000000000000000000000000000000000000000b",
31
        "BLS12_G1MSM": "0x000000000000000000000000000000000000000c",
32
        "BLS12_G2ADD": "0x000000000000000000000000000000000000000d",
33
        "BLS12_G2MSM": "0x000000000000000000000000000000000000000e",
34
        "BLS12_MAP_FP2_TO_G2": "0x0000000000000000000000000000000000000011",
35
        "BLS12_MAP_FP_TO_G1": "0x0000000000000000000000000000000000000010",
36
        "BLS12_PAIRING_CHECK": "0x000000000000000000000000000000000000000f",
37
        "BN254_ADD": "0x0000000000000000000000000000000000000006",
38
        "BN254_MUL": "0x0000000000000000000000000000000000000007",
39
        "BN254_PAIRING": "0x0000000000000000000000000000000000000008",
40
        "ECREC": "0x0000000000000000000000000000000000000001",
41
        "ID": "0x0000000000000000000000000000000000000004",
42
        "KZG_POINT_EVALUATION": "0x000000000000000000000000000000000000000a",
43
        "MODEXP": "0x0000000000000000000000000000000000000005",
44
        "P256VERIFY": "0x0000000000000000000000000000000000000100",
45
        "RIPEMD160": "0x0000000000000000000000000000000000000003",
46
        "SHA256": "0x0000000000000000000000000000000000000002"
47
      },
48
      "systemContracts": {
49
        "HISTORY_STORAGE_ADDRESS": "0x0000f90827f1c53a10cb7a02335b175320002935"
50
      }
51
    },
52
    "next": null,
53
    "last": null
54
  }
55
}

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