eth_call RPC Method

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.

Parâmetros

transação

objeto

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de

cadeia de caracteres

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para

cadeia de caracteres

OBRIGATÓRIO

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gas

número inteiro

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gasPrice

número inteiro

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valor

número inteiro

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dados

cadeia de caracteres

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número do bloco/etiqueta

cadeia de caracteres

OBRIGATÓRIO

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Devoluções

dados

cadeia de caracteres

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Pedido

1
curl -X POST "mainnet" \
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
    "mais recente"
12
  ],
13
  "id": 1
14
}'

1
curl -X POST "mainnet" \
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
    "mais recente"
12
  ],
13
  "id": 1
14
}'

1
import { ethers } from "ethers";
2

3
async função main() {
4
    const provedor = new ethers.JsonRpcProvider(«mainnet»);
5
    const response = await provider.send("eth_call", [
6
    {
7
        "to": "0x219f1811f77252137196cB3D7d81bD491A3a7a92",
8
        "data": "0x70a082310000000000000000000000006E0d01A76C3Cf4288372a29124A26D4353EE51BE"
9
    },
10
    "mais recente"
11
]);
12
    consola.registo(resposta);
13
}
14

15
principal();

1
import { ethers } from "ethers";
2

3
async função main() {
4
    const provedor = new ethers.JsonRpcProvider(«mainnet»);
5
    const response = await provider.send("eth_call", [
6
    {
7
        "to": "0x219f1811f77252137196cB3D7d81bD491A3a7a92",
8
        "data": "0x70a082310000000000000000000000006E0d01A76C3Cf4288372a29124A26D4353EE51BE"
9
    },
10
    "mais recente"
11
]);
12
    consola.registo(resposta);
13
}
14

15
principal();

1
de web3 import Web3, HTTPProvider
2
w3 = Web3(HTTPProvider('mainnet'))
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
response = myContract.functions.balanceOf("0x0000000000000000000000000000000000000000").call()
6
imprimir(resposta)

1
de web3 import Web3, HTTPProvider
2
w3 = Web3(HTTPProvider('mainnet'))
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
response = myContract.functions.balanceOf("0x0000000000000000000000000000000000000000").call()
6
imprimir(resposta)

1
importar { createPublicClient, http } de 'viem'
2

3
async função main() {
4
    const cliente = createPublicClient({
5
        transporte: http(«mainnet»)
6
    })
7

8
    const resultado = await cliente.pedido({
9
        method: 'eth_call',
10
        parâmetros: [
11
          {
12
            "to": "0x219f1811f77252137196cB3D7d81bD491A3a7a92",
13
            "data": "0x70a082310000000000000000000000006E0d01A76C3Cf4288372a29124A26D4353EE51BE"
14
          },
15
          "mais recente"
16
        ]
17
    })
18

19
    consola.registo(resultado)
20
}
21

22
principal()

1
importar { createPublicClient, http } de 'viem'
2

3
async função main() {
4
    const cliente = createPublicClient({
5
        transporte: http(«mainnet»)
6
    })
7

8
    const resultado = await cliente.pedido({
9
        method: 'eth_call',
10
        parâmetros: [
11
          {
12
            "to": "0x219f1811f77252137196cB3D7d81bD491A3a7a92",
13
            "data": "0x70a082310000000000000000000000006E0d01A76C3Cf4288372a29124A26D4353EE51BE"
14
          },
15
          "mais recente"
16
        ]
17
    })
18

19
    consola.registo(resultado)
20
}
21

22
principal()

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

3
const qn = new QuicknodeSdk({})
4

5
const result = await qn.rpc.call(
6
  'eth_call',
7
  [
8
  {
9
    "to": "0x219f1811f77252137196cB3D7d81bD491A3a7a92",
10
    "data": "0x70a082310000000000000000000000006E0d01A76C3Cf4288372a29124A26D4353EE51BE"
11
  },
12
  "mais recente"
13
],
14
  undefined,
15
  'https://docs-demo.megaeth-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
  'eth_call',
7
  [
8
  {
9
    "to": "0x219f1811f77252137196cB3D7d81bD491A3a7a92",
10
    "data": "0x70a082310000000000000000000000006E0d01A76C3Cf4288372a29124A26D4353EE51BE"
11
  },
12
  "mais recente"
13
],
14
  undefined,
15
  'https://docs-demo.megaeth-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
        "eth_call",
8
        [
9
            {
10
                "to": "0x219f1811f77252137196cB3D7d81bD491A3a7a92",
11
                "data": "0x70a082310000000000000000000000006E0d01A76C3Cf4288372a29124A26D4353EE51BE"
12
            },
13
            "mais recente"
14
        ],
15
        endpoint_url="https://docs-demo.megaeth-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
        "eth_call",
8
        [
9
            {
10
                "to": "0x219f1811f77252137196cB3D7d81bD491A3a7a92",
11
                "data": "0x70a082310000000000000000000000006E0d01A76C3Cf4288372a29124A26D4353EE51BE"
12
            },
13
            "mais recente"
14
        ],
15
        endpoint_url="https://docs-demo.megaeth-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: "eth_call",
7
  params: [
8
    {
9
      "to" => "0x219f1811f77252137196cB3D7d81bD491A3a7a92",
10
      "data" => "0x70a082310000000000000000000000006E0d01A76C3Cf4288372a29124A26D4353EE51BE"
11
    },
12
    "mais recente"
13
  ],
14
  endpoint_url: "https://docs-demo.megaeth-mainnet.quiknode.pro/"
15
)
16

17
apresenta o resultado

1
require "quicknode_sdk"
2

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

5
result = qn.rpc.call(
6
  method: "eth_call",
7
  params: [
8
    {
9
      "to" => "0x219f1811f77252137196cB3D7d81bD491A3a7a92",
10
      "data" => "0x70a082310000000000000000000000006E0d01A76C3Cf4288372a29124A26D4353EE51BE"
11
    },
12
    "mais recente"
13
  ],
14
  endpoint_url: "https://docs-demo.megaeth-mainnet.quiknode.pro/"
15
)
16

17
apresenta o resultado

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
            "eth_call",
10
            Some(serde_json::json!([
11
    {
12
        "to": "0x219f1811f77252137196cB3D7d81bD491A3a7a92",
13
        "data": "0x70a082310000000000000000000000006E0d01A76C3Cf4288372a29124A26D4353EE51BE"
14
    },
15
    "mais recente"
16
])),
17
            None,
18
            Some("https://docs-demo.megaeth-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
            "eth_call",
10
            Some(serde_json::json!([
11
    {
12
        "to": "0x219f1811f77252137196cB3D7d81bD491A3a7a92",
13
        "data": "0x70a082310000000000000000000000006E0d01A76C3Cf4288372a29124A26D4353EE51BE"
14
    },
15
    "mais recente"
16
])),
17
            None,
18
            Some("https://docs-demo.megaeth-mainnet.quiknode.pro/".into()),
19
        )
20
        .await?;
21

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

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

8
async função main() {
9
    const response = await fetch('https://docs-demo.megaeth-mainnet.quiknode.pro/', {
10
        método: 'POST',
11
        headers: {'Content-Type': 'application/json'},
12
        corpo: JSON.converter em string(body)
13
    })
14
    const dados = await resposta.json()
15
    consola.registo(dados)
16
}
17

18
principal()

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

8
async função main() {
9
    const response = await fetch('https://docs-demo.megaeth-mainnet.quiknode.pro/', {
10
        método: 'POST',
11
        headers: {'Content-Type': 'application/json'},
12
        corpo: JSON.converter em string(body)
13
    })
14
    const dados = await resposta.json()
15
    consola.registo(dados)
16
}
17

18
principal()

1
importar pedidos
2
import json
3

4
url = "mainnet"
5

6
carga útil = json.dumps({
7
  "jsonrpc": "2.0",
8
  "method": "eth_call",
9
  «params»: [
10
    {
11
      "to": "0x219f1811f77252137196cB3D7d81bD491A3a7a92",
12
      "data": "0x70a082310000000000000000000000006E0d01A76C3Cf4288372a29124A26D4353EE51BE"
13
    },
14
    "mais recente"
15
  ],
16
  "id": 1
17
})
18
cabeçalhos = {
19
  'Content-Type': 'application/json'
20
}
21

22
resposta = pedidos.pedido("POST", url, headers=headers, dados=carga útil)
23

24
imprimir(resposta.texto)

1
importar pedidos
2
import json
3

4
url = "mainnet"
5

6
carga útil = json.dumps({
7
  "jsonrpc": "2.0",
8
  "method": "eth_call",
9
  «params»: [
10
    {
11
      "to": "0x219f1811f77252137196cB3D7d81bD491A3a7a92",
12
      "data": "0x70a082310000000000000000000000006E0d01A76C3Cf4288372a29124A26D4353EE51BE"
13
    },
14
    "mais recente"
15
  ],
16
  "id": 1
17
})
18
cabeçalhos = {
19
  'Content-Type': 'application/json'
20
}
21

22
resposta = pedidos.pedido("POST", url, headers=headers, dados=carga útil)
23

24
imprimir(resposta.texto)

1
exigir "uri"
2
require "json"
3
necessita de "net/http"
4

5
uri = URI(«mainnet»)
6

7
carga útil = {
8
  jsonrpc: "2.0",
9
  id: 1,
10
  method: "eth_call",
11
  params: [{"to":"0x219f1811f77252137196cB3D7d81bD491A3a7a92","data":"0x70a082310000000000000000000000006E0d01A76C3Cf4288372a29124A26D4353EE51BE"},"latest"]
12
}
13

14
pedido = Líquido::HTTP::POST.novo(uri)
15
pedido["Content-Type"] = "application/json"
16
pedido.corpo = JSON.gerar(carga)
17

18
resposta = Líquido::HTTP.início(uri.host, uri.porta, use_ssl: true) executar |http|
19
  http.pedido(pedido)
20
fim
21

22
insere a resposta.corpo

1
exigir "uri"
2
require "json"
3
necessita de "net/http"
4

5
uri = URI(«mainnet»)
6

7
carga útil = {
8
  jsonrpc: "2.0",
9
  id: 1,
10
  method: "eth_call",
11
  params: [{"to":"0x219f1811f77252137196cB3D7d81bD491A3a7a92","data":"0x70a082310000000000000000000000006E0d01A76C3Cf4288372a29124A26D4353EE51BE"},"latest"]
12
}
13

14
pedido = Líquido::HTTP::POST.novo(uri)
15
pedido["Content-Type"] = "application/json"
16
pedido.corpo = JSON.gerar(carga)
17

18
resposta = Líquido::HTTP.início(uri.host, uri.porta, use_ssl: true) executar |http|
19
  http.pedido(pedido)
20
fim
21

22
insere a resposta.corpo

Resposta

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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