Méthode RPC « eth_call »

MegaETH nodes use a ~15-day pruning window for historical state data. Calls targeting a block older than ~15 days (1,296,064 blocks) may fail because the required account and storage history has been pruned. For more details, see the MegaETH Pruning Policy.

Paramètres

transaction

objet

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from

chaîne de caractères

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to

chaîne de caractères

OBLIGATOIRE

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gaz

entier

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gasPrice

entier

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valeur

entier

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données

chaîne de caractères

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numéro de bloc/balise

chaîne de caractères

OBLIGATOIRE

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Renvoie

données

chaîne de caractères

Chargement...

Requête

1
curl -X POST "https://docs-demo.megaeth-mainnet.quiknode.pro/" \
2
  -H "Content-Type: application/json" \
3
  -d '{
4
  "jsonrpc": "2.0",
5
  « method » : « eth_call »,
6
  "params": [
7
    {
8
      "to": "0x219f1811f77252137196cB3D7d81bD491A3a7a92",
9
      "data" : "0x70a082310000000000000000000000006E0d01A76C3Cf4288372a29124A26D4353EE51BE"
10
    },
11
    "latest"
12
  ],
13
  "id": 1
14
}'

1
curl -X POST "https://docs-demo.megaeth-mainnet.quiknode.pro/" \
2
  -H "Content-Type: application/json" \
3
  -d '{
4
  "jsonrpc": "2.0",
5
  « method » : « eth_call »,
6
  "params": [
7
    {
8
      "to": "0x219f1811f77252137196cB3D7d81bD491A3a7a92",
9
      "data" : "0x70a082310000000000000000000000006E0d01A76C3Cf4288372a29124A26D4353EE51BE"
10
    },
11
    "latest"
12
  ],
13
  "id": 1
14
}'

1
import { ethers } from "ethers";
2

3
async function main() {
4
    const provider = new ethers.JsonRpcProvider("https://docs-demo.megaeth-mainnet.quiknode.pro/");
5
    const réponse = await fournisseur.send(« eth_call », [
6
    {
7
        "to": "0x219f1811f77252137196cB3D7d81bD491A3a7a92",
8
        « données »: « 0x70a0823100000000000000000000000006E0d01A76C3Cf4288372a29124A26D4353EE51BE »
9
    },
10
    "latest"
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.megaeth-mainnet.quiknode.pro/");
5
    const réponse = await fournisseur.send(« eth_call », [
6
    {
7
        "to": "0x219f1811f77252137196cB3D7d81bD491A3a7a92",
8
        « données »: « 0x70a0823100000000000000000000000006E0d01A76C3Cf4288372a29124A26D4353EE51BE »
9
    },
10
    "latest"
11
]);
12
    console.log(response);
13
}
14

15
main();

1
from web3 import Web3, HTTPProvider
2
w3 = Web3(HTTPProvider('https://docs-demo.megaeth-mainnet.quiknode.pro/'))
3
abi = '[{"constant":True,"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"payable":False,"stateMutability":"view","type":"function"}]'
4
myContract = w3.eth.contract(address="0x219f1811f77252137196cB3D7d81bD491A3a7a92", abi=abi)
5
réponse = myContract.fonctions.balanceOf(« 0x0000000000000000000000000000000000000000 »).appel()
6
print(response)

1
from web3 import Web3, HTTPProvider
2
w3 = Web3(HTTPProvider('https://docs-demo.megaeth-mainnet.quiknode.pro/'))
3
abi = '[{"constant":True,"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"payable":False,"stateMutability":"view","type":"function"}]'
4
myContract = w3.eth.contract(address="0x219f1811f77252137196cB3D7d81bD491A3a7a92", abi=abi)
5
réponse = myContract.fonctions.balanceOf(« 0x0000000000000000000000000000000000000000 »).appel()
6
print(response)

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

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

8
    const result = await client.request({
9
        méthode: « eth_call »,
10
        params: [
11
          {
12
            "to": "0x219f1811f77252137196cB3D7d81bD491A3a7a92",
13
            « données »: « 0x70a0823100000000000000000000000006E0d01A76C3Cf4288372a29124A26D4353EE51BE »
14
          },
15
          "latest"
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.megaeth-mainnet.quiknode.pro/')
6
    })
7

8
    const result = await client.request({
9
        méthode: « eth_call »,
10
        params: [
11
          {
12
            "to": "0x219f1811f77252137196cB3D7d81bD491A3a7a92",
13
            « données »: « 0x70a0823100000000000000000000000006E0d01A76C3Cf4288372a29124A26D4353EE51BE »
14
          },
15
          "latest"
16
        ]
17
    })
18

19
    console.log(result)
20
}
21

22
main()

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

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

7
core.client
8
  .request({
9
    méthode: « eth_call »,
10
    params: [{"to":"0x219f1811f77252137196cB3D7d81bD491A3a7a92","data":"0x70a082310000000000000000000000006E0d01A76C3Cf4288372a29124A26D4353EE51BE"},"latest"]
11
  })
12
  .then(res => console.log(res))

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

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

7
core.client
8
  .request({
9
    méthode: « eth_call »,
10
    params: [{"to":"0x219f1811f77252137196cB3D7d81bD491A3a7a92","data":"0x70a082310000000000000000000000006E0d01A76C3Cf4288372a29124A26D4353EE51BE"},"latest"]
11
  })
12
  .then(res => console.log(res))

1
const body = {
2
    jsonrpc: '2.0',
3
    méthode: « eth_call »,
4
    params: [{"to":"0x219f1811f77252137196cB3D7d81bD491A3a7a92","data":"0x70a082310000000000000000000000006E0d01A76C3Cf4288372a29124A26D4353EE51BE"},"latest"],
5
    id: 1
6
}
7

8
async function main() {
9
    const response = await fetch('https://docs-demo.megaeth-mainnet.quiknode.pro/', {
10
        method: 'POST',
11
        headers: {'Content-Type': 'application/json'},
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        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
    méthode: « eth_call »,
4
    params: [{"to":"0x219f1811f77252137196cB3D7d81bD491A3a7a92","data":"0x70a082310000000000000000000000006E0d01A76C3Cf4288372a29124A26D4353EE51BE"},"latest"],
5
    id: 1
6
}
7

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

6
payload = json.dumps({
7
  "jsonrpc": "2.0",
8
  « méthode »: « eth_call »,
9
  "params": [
10
    {
11
      "to": "0x219f1811f77252137196cB3D7d81bD491A3a7a92",
12
      « données »: « 0x70a0823100000000000000000000000006E0d01A76C3Cf4288372a29124A26D4353EE51BE »
13
    },
14
    "latest"
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.megaeth-mainnet.quiknode.pro/"
5

6
payload = json.dumps({
7
  "jsonrpc": "2.0",
8
  « méthode »: « eth_call »,
9
  "params": [
10
    {
11
      "to": "0x219f1811f77252137196cB3D7d81bD491A3a7a92",
12
      « données »: « 0x70a0823100000000000000000000000006E0d01A76C3Cf4288372a29124A26D4353EE51BE »
13
    },
14
    "latest"
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.megaeth-mainnet.quiknode.pro/")
6

7
payload = {
8
  jsonrpc: "2.0",
9
  id: 1,
10
  méthode: « eth_call »,
11
  params: [{"to":"0x219f1811f77252137196cB3D7d81bD491A3a7a92","data":"0x70a082310000000000000000000000006E0d01A76C3Cf4288372a29124A26D4353EE51BE"},"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.megaeth-mainnet.quiknode.pro/")
6

7
payload = {
8
  jsonrpc: "2.0",
9
  id: 1,
10
  méthode: « eth_call »,
11
  params: [{"to":"0x219f1811f77252137196cB3D7d81bD491A3a7a92","data":"0x70a082310000000000000000000000006E0d01A76C3Cf4288372a29124A26D4353EE51BE"},"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

Réponse

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

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

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