eth_call RPC Method

Parámetros

transacción

objeto

OBLIGATORIO

Cargando...

de

cadena

Cargando...

a

cadena

OBLIGATORIO

Cargando...

gas

entero

Cargando...

precio del gas

entero

Cargando...

valor

entero

Cargando...

datos

cadena

Cargando...

número de bloque/etiqueta

cadena

OBLIGATORIO

Cargando...

Objeto

objeto

Cargando...

balance

cadena

Cargando...

nonce

cadena

Cargando...

código

cadena

Cargando...

state

objeto

Cargando...

stateDiff

entero

Cargando...

Devoluciones

datos

cadena

Cargando...

Solicitud

1
curl https://docs-demo.ault-mainnet.quiknode.pro/ \
2
  -X POST \
3
  -H "Content-Type: application/json" \
4
  --datos '{
5
  "jsonrpc": "2.0",
6
  "id": 1,
7
  "method": "eth_call",
8
  "params":[{"to":"0xc02aaa39b223fe8d0a0e5c4f27ead9083c756cc2","data":"0x70a08231000000000000000000000000a0b86991c6218b36c1d19d4a2e9eb0ce3606eb48"}, "latest"]
9
}'

1
curl https://docs-demo.ault-mainnet.quiknode.pro/ \
2
  -X POST \
3
  -H "Content-Type: application/json" \
4
  --datos '{
5
  "jsonrpc": "2.0",
6
  "id": 1,
7
  "method": "eth_call",
8
  "params":[{"to":"0xc02aaa39b223fe8d0a0e5c4f27ead9083c756cc2","data":"0x70a08231000000000000000000000000a0b86991c6218b36c1d19d4a2e9eb0ce3606eb48"}, "latest"]
9
}'

1
requiere 'eth'
2

3
cliente = Eth::Cliente.crear 'https://docs-demo.ault-mainnet.quiknode.pro/'
4
carga útil = {
5
    «jsonrpc»: "2.0",
6
    "method": "eth_call",
7
    "params":[{"to":"0xc02aaa39b223fe8d0a0e5c4f27ead9083c756cc2","data":"0x70a08231000000000000000000000000a0b86991c6218b36c1d19d4a2e9eb0ce3606eb48"}, "latest"],
8
    «id»: «1»
9
}
10

11
respuesta = cliente.enviar(carga.to_json)
12
muestra la respuesta

1
requiere 'eth'
2

3
cliente = Eth::Cliente.crear 'https://docs-demo.ault-mainnet.quiknode.pro/'
4
carga útil = {
5
    «jsonrpc»: "2.0",
6
    "method": "eth_call",
7
    "params":[{"to":"0xc02aaa39b223fe8d0a0e5c4f27ead9083c756cc2","data":"0x70a08231000000000000000000000000a0b86991c6218b36c1d19d4a2e9eb0ce3606eb48"}, "latest"],
8
    «id»: «1»
9
}
10

11
respuesta = cliente.enviar(carga.to_json)
12
muestra la respuesta

1
import { ethers } from "ethers";
2
(async () => {
3
  const proveedor = new ethers.JsonRpcProvider(«https://docs-demo.ault-mainnet.quiknode.pro/»);
4
  const response = await provider.send("eth_call", [
5
    {
6
      "to": "0x0fd43c8fabe26d70dfa4c8b6fa680db39f147460",
7
      "data": "0x919840ad"
8
    },
9
    «último»,
10
    {
11
        "0x0fd43c8fabe26d70dfa4c8b6fa680db39f147460": {
12
            "code": "0x6080604052348015600f57600080fd5b506004361060285760003560e01c8063919840ad14602d575b600080fd5b60336045565b60408051918252519081900360200190f35b60005a90509056fea265627a7a72315820df124583906aafd283490b866399b6762e2075e1d84214363893c5993a13276f64736f6c63430005110032"
13
        }
14
    }
15
  ]);
16
  consola.registro(respuesta);
17
})();

1
import { ethers } from "ethers";
2
(async () => {
3
  const proveedor = new ethers.JsonRpcProvider(«https://docs-demo.ault-mainnet.quiknode.pro/»);
4
  const response = await provider.send("eth_call", [
5
    {
6
      "to": "0x0fd43c8fabe26d70dfa4c8b6fa680db39f147460",
7
      "data": "0x919840ad"
8
    },
9
    «último»,
10
    {
11
        "0x0fd43c8fabe26d70dfa4c8b6fa680db39f147460": {
12
            "code": "0x6080604052348015600f57600080fd5b506004361060285760003560e01c8063919840ad14602d575b600080fd5b60336045565b60408051918252519081900360200190f35b60005a90509056fea265627a7a72315820df124583906aafd283490b866399b6762e2075e1d84214363893c5993a13276f64736f6c63430005110032"
13
        }
14
    }
15
  ]);
16
  consola.registro(respuesta);
17
})();

1
var myHeaders = new Headers();
2
myHeaders.añadir(«Content-Type», "application/json");
3

4
var sin procesar = JSON.convertir a cadena({
5
  "method": "eth_call",
6
  "params":[{"to":"0xc02aaa39b223fe8d0a0e5c4f27ead9083c756cc2","data":"0x70a08231000000000000000000000000a0b86991c6218b36c1d19d4a2e9eb0ce3606eb48"}, "latest"],
7
  «id»: 1,
8
  «jsonrpc»: "2.0"
9
});
10

11
var requestOptions = {
12
  método: 'POST',
13
  encabezados: myHeaders,
14
  cuerpo: sin procesar,
15
  redirigir: «seguir»
16
};
17

18
recoger(«https://docs-demo.ault-mainnet.quiknode.pro/», requestOptions)
19
  .entonces(respuesta => respuesta.texto())
20
  .entonces(resultado => console.log(resultado))
21
  .captura(error => console.log('error', error));

1
var myHeaders = new Headers();
2
myHeaders.añadir(«Content-Type», "application/json");
3

4
var sin procesar = JSON.convertir a cadena({
5
  "method": "eth_call",
6
  "params":[{"to":"0xc02aaa39b223fe8d0a0e5c4f27ead9083c756cc2","data":"0x70a08231000000000000000000000000a0b86991c6218b36c1d19d4a2e9eb0ce3606eb48"}, "latest"],
7
  «id»: 1,
8
  «jsonrpc»: "2.0"
9
});
10

11
var requestOptions = {
12
  método: 'POST',
13
  encabezados: myHeaders,
14
  cuerpo: sin procesar,
15
  redirigir: «seguir»
16
};
17

18
recoger(«https://docs-demo.ault-mainnet.quiknode.pro/», requestOptions)
19
  .entonces(respuesta => respuesta.texto())
20
  .entonces(resultado => console.log(resultado))
21
  .captura(error => console.log('error', error));

1
import solicitudes
2
import json
3

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

6
carga útil = json.dumps({
7
  "method": "eth_call",
8
  "params":[{"to":"0xc02aaa39b223fe8d0a0e5c4f27ead9083c756cc2","data":"0x70a08231000000000000000000000000a0b86991c6218b36c1d19d4a2e9eb0ce3606eb48"}, "latest"],
9
  «id»: 1,
10
  «jsonrpc»: "2.0"
11
})
12
encabezados = {
13
  «Content-Type»: 'application/json'
14
}
15

16
respuesta = solicitudes.solicitud(«POST», url, encabezados=encabezados, datos=carga útil)
17

18
imprimir(respuesta.texto)
19

1
import solicitudes
2
import json
3

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

6
carga útil = json.dumps({
7
  "method": "eth_call",
8
  "params":[{"to":"0xc02aaa39b223fe8d0a0e5c4f27ead9083c756cc2","data":"0x70a08231000000000000000000000000a0b86991c6218b36c1d19d4a2e9eb0ce3606eb48"}, "latest"],
9
  «id»: 1,
10
  «jsonrpc»: "2.0"
11
})
12
encabezados = {
13
  «Content-Type»: 'application/json'
14
}
15

16
respuesta = solicitudes.solicitud(«POST», url, encabezados=encabezados, datos=carga útil)
17

18
imprimir(respuesta.texto)
19

1
requiere «uri»
2
require "json"
3
require «net/http»
4

5
url = URI(«https://docs-demo.ault-mainnet.quiknode.pro/»)
6

7
https = Net::HTTP.nuevo(url.host, url.puerto)
8
https.use_ssl = true
9

10
solicitud = Net::HTTP::POST.nuevo(URL)
11
solicitud[«Content-Type»] = "application/json"
12
solicitud.cuerpo = JSON.dump({
13
  "method": "eth_call",
14
  "params":[{"to":"0xc02aaa39b223fe8d0a0e5c4f27ead9083c756cc2","data":"0x70a08231000000000000000000000000a0b86991c6218b36c1d19d4a2e9eb0ce3606eb48"}, "latest"],
15
  «id»: 1,
16
  «jsonrpc»: "2.0"
17
})
18

19
respuesta = https.solicitud(solicitud)
20
inserta la respuesta.read_body
21

1
requiere «uri»
2
require "json"
3
require «net/http»
4

5
url = URI(«https://docs-demo.ault-mainnet.quiknode.pro/»)
6

7
https = Net::HTTP.nuevo(url.host, url.puerto)
8
https.use_ssl = true
9

10
solicitud = Net::HTTP::POST.nuevo(URL)
11
solicitud[«Content-Type»] = "application/json"
12
solicitud.cuerpo = JSON.dump({
13
  "method": "eth_call",
14
  "params":[{"to":"0xc02aaa39b223fe8d0a0e5c4f27ead9083c756cc2","data":"0x70a08231000000000000000000000000a0b86991c6218b36c1d19d4a2e9eb0ce3606eb48"}, "latest"],
15
  «id»: 1,
16
  «jsonrpc»: "2.0"
17
})
18

19
respuesta = https.solicitud(solicitud)
20
inserta la respuesta.read_body
21

1
de web3 import Web3, HTTPProvider
2
w3 = Web3(HTTPProvider('https://docs-demo.ault-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="0x0f37613A717a793560DF394928bCc22ed0D8653f", abi=abi)
5
response = myContract.functions.balanceOf("0xcd2120D608C7FCa8ed6A69016cF7A7562ED730B1").call()
6
imprimir(respuesta)

1
de web3 import Web3, HTTPProvider
2
w3 = Web3(HTTPProvider('https://docs-demo.ault-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="0x0f37613A717a793560DF394928bCc22ed0D8653f", abi=abi)
5
response = myContract.functions.balanceOf("0xcd2120D608C7FCa8ed6A69016cF7A7562ED730B1").call()
6
imprimir(respuesta)

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