eth_estimateGas RPC Method

Parâmetros

transação

objeto

OBRIGATÓRIO

Carregando...

de

cadeia de caracteres

Carregando...

para

cadeia de caracteres

OBRIGATÓRIO

Carregando...

gas

número inteiro

Carregando...

gasPrice

número inteiro

Carregando...

valor

número inteiro

Carregando...

dados

cadeia de caracteres

Carregando...

número do bloco

cadeia de caracteres

Carregando...

Devoluções

quantity

Carregando...

Pedido

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": "eth_estimateGas",
6
  "params": [
7
    {
8
      "from": "0x8D97689C9818892B700e27F316cc3E41e17fBeb9",
9
      "to": "0x3AC265B9384812BA13DE6c2B1CDE4B93aeeE6B45"
10
    }
11
  ],
12
  "id": 1
13
}'

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": "eth_estimateGas",
6
  "params": [
7
    {
8
      "from": "0x8D97689C9818892B700e27F316cc3E41e17fBeb9",
9
      "to": "0x3AC265B9384812BA13DE6c2B1CDE4B93aeeE6B45"
10
    }
11
  ],
12
  "id": 1
13
}'

1
import { ethers } from "ethers";
2

3
async função main() {
4
    const provider = new ethers.JsonRpcProvider("https://docs-demo.b3-mainnet.quiknode.pro/");
5
    const response = await provider.send("eth_estimateGas", [
6
    {
7
        "from": "0x8D97689C9818892B700e27F316cc3E41e17fBeb9",
8
        "to": "0x3AC265B9384812BA13DE6c2B1CDE4B93aeeE6B45"
9
    }
10
]);
11
    consola.registo(resposta);
12
}
13

14
principal();

1
import { ethers } from "ethers";
2

3
async função main() {
4
    const provider = new ethers.JsonRpcProvider("https://docs-demo.b3-mainnet.quiknode.pro/");
5
    const response = await provider.send("eth_estimateGas", [
6
    {
7
        "from": "0x8D97689C9818892B700e27F316cc3E41e17fBeb9",
8
        "to": "0x3AC265B9384812BA13DE6c2B1CDE4B93aeeE6B45"
9
    }
10
]);
11
    consola.registo(resposta);
12
}
13

14
principal();

1
require 'eth'
2

3
client = Eth::Client.create 'https://docs-demo.b3-mainnet.quiknode.pro/'
4
carga útil = {
5
    "jsonrpc": "2.0",
6
    "method": "eth_estimateGas",
7
    "params": [
8
        {
9
            "from": "0x8D97689C9818892B700e27F316cc3E41e17fBeb9",
10
            "to": "0x3AC265B9384812BA13DE6c2B1CDE4B93aeeE6B45"
11
        }
12
    ],
13
    "id": "1"
14
}
15

16
response = client.send(payload.to_json)
17
puts response

1
require 'eth'
2

3
client = Eth::Client.create 'https://docs-demo.b3-mainnet.quiknode.pro/'
4
carga útil = {
5
    "jsonrpc": "2.0",
6
    "method": "eth_estimateGas",
7
    "params": [
8
        {
9
            "from": "0x8D97689C9818892B700e27F316cc3E41e17fBeb9",
10
            "to": "0x3AC265B9384812BA13DE6c2B1CDE4B93aeeE6B45"
11
        }
12
    ],
13
    "id": "1"
14
}
15

16
response = client.send(payload.to_json)
17
puts response

1
de web3 import Web3, HTTPProvider
2
w3 = Web3(HTTPProvider('https://docs-demo.b3-mainnet.quiknode.pro/'))
3
response = w3.provider.make_request("eth_estimateGas", [{"from":"0x8D97689C9818892B700e27F316cc3E41e17fBeb9","to":"0x3AC265B9384812BA13DE6c2B1CDE4B93aeeE6B45"}])
4
imprimir(resposta)

1
de web3 import Web3, HTTPProvider
2
w3 = Web3(HTTPProvider('https://docs-demo.b3-mainnet.quiknode.pro/'))
3
response = w3.provider.make_request("eth_estimateGas", [{"from":"0x8D97689C9818892B700e27F316cc3E41e17fBeb9","to":"0x3AC265B9384812BA13DE6c2B1CDE4B93aeeE6B45"}])
4
imprimir(resposta)

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

3
async função main() {
4
    const cliente = createPublicClient({
5
        transport: http('https://docs-demo.b3-mainnet.quiknode.pro/')
6
    })
7

8
    const resultado = await cliente.pedido({
9
        method: 'eth_estimateGas',
10
        parâmetros: [
11
          {
12
            "from": "0x8D97689C9818892B700e27F316cc3E41e17fBeb9",
13
            "to": "0x3AC265B9384812BA13DE6c2B1CDE4B93aeeE6B45"
14
          }
15
        ]
16
    })
17

18
    consola.registo(resultado)
19
}
20

21
principal()

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

3
async função main() {
4
    const cliente = createPublicClient({
5
        transport: http('https://docs-demo.b3-mainnet.quiknode.pro/')
6
    })
7

8
    const resultado = await cliente.pedido({
9
        method: 'eth_estimateGas',
10
        parâmetros: [
11
          {
12
            "from": "0x8D97689C9818892B700e27F316cc3E41e17fBeb9",
13
            "to": "0x3AC265B9384812BA13DE6c2B1CDE4B93aeeE6B45"
14
          }
15
        ]
16
    })
17

18
    consola.registo(resultado)
19
}
20

21
principal()

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

3
const qn = new QuicknodeSdk({})
4

5
const result = await qn.rpc.call(
6
  'eth_estimateGas',
7
  [
8
  {
9
    "from": "0x8D97689C9818892B700e27F316cc3E41e17fBeb9",
10
    "to": "0x3AC265B9384812BA13DE6c2B1CDE4B93aeeE6B45"
11
  }
12
],
13
  undefined,
14
  'https://docs-demo.b3-mainnet.quiknode.pro/'
15
)
16

17
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_estimateGas',
7
  [
8
  {
9
    "from": "0x8D97689C9818892B700e27F316cc3E41e17fBeb9",
10
    "to": "0x3AC265B9384812BA13DE6c2B1CDE4B93aeeE6B45"
11
  }
12
],
13
  undefined,
14
  'https://docs-demo.b3-mainnet.quiknode.pro/'
15
)
16

17
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_estimateGas",
8
        [
9
            {
10
                "from": "0x8D97689C9818892B700e27F316cc3E41e17fBeb9",
11
                "to": "0x3AC265B9384812BA13DE6c2B1CDE4B93aeeE6B45"
12
            }
13
        ],
14
        endpoint_url="https://docs-demo.b3-mainnet.quiknode.pro/",
15
    )
16
    print(result)
17

18
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_estimateGas",
8
        [
9
            {
10
                "from": "0x8D97689C9818892B700e27F316cc3E41e17fBeb9",
11
                "to": "0x3AC265B9384812BA13DE6c2B1CDE4B93aeeE6B45"
12
            }
13
        ],
14
        endpoint_url="https://docs-demo.b3-mainnet.quiknode.pro/",
15
    )
16
    print(result)
17

18
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_estimateGas",
7
  params: [
8
    {
9
      "from" => "0x8D97689C9818892B700e27F316cc3E41e17fBeb9",
10
      "to" => "0x3AC265B9384812BA13DE6c2B1CDE4B93aeeE6B45"
11
    }
12
  ],
13
  endpoint_url: "https://docs-demo.b3-mainnet.quiknode.pro/"
14
)
15

16
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_estimateGas",
7
  params: [
8
    {
9
      "from" => "0x8D97689C9818892B700e27F316cc3E41e17fBeb9",
10
      "to" => "0x3AC265B9384812BA13DE6c2B1CDE4B93aeeE6B45"
11
    }
12
  ],
13
  endpoint_url: "https://docs-demo.b3-mainnet.quiknode.pro/"
14
)
15

16
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_estimateGas",
10
            Some(serde_json::json!([
11
    {
12
        "from": "0x8D97689C9818892B700e27F316cc3E41e17fBeb9",
13
        "to": "0x3AC265B9384812BA13DE6c2B1CDE4B93aeeE6B45"
14
    }
15
])),
16
            None,
17
            Some("https://docs-demo.b3-mainnet.quiknode.pro/".into()),
18
        )
19
        .await?;
20

21
    println!("{result}");
22
    Ok(())
23
}

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_estimateGas",
10
            Some(serde_json::json!([
11
    {
12
        "from": "0x8D97689C9818892B700e27F316cc3E41e17fBeb9",
13
        "to": "0x3AC265B9384812BA13DE6c2B1CDE4B93aeeE6B45"
14
    }
15
])),
16
            None,
17
            Some("https://docs-demo.b3-mainnet.quiknode.pro/".into()),
18
        )
19
        .await?;
20

21
    println!("{result}");
22
    Ok(())
23
}

1
const corpo = {
2
    jsonrpc: '2.0',
3
    method: 'eth_estimateGas',
4
    params: [{"from":"0x8D97689C9818892B700e27F316cc3E41e17fBeb9","to":"0x3AC265B9384812BA13DE6c2B1CDE4B93aeeE6B45"}],
5
    id: 1
6
}
7

8
async função main() {
9
    const response = await fetch('https://docs-demo.b3-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_estimateGas',
4
    params: [{"from":"0x8D97689C9818892B700e27F316cc3E41e17fBeb9","to":"0x3AC265B9384812BA13DE6c2B1CDE4B93aeeE6B45"}],
5
    id: 1
6
}
7

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

6
carga útil = json.dumps({
7
  "jsonrpc": "2.0",
8
  "method": "eth_estimateGas",
9
  «params»: [
10
    {
11
      "from": "0x8D97689C9818892B700e27F316cc3E41e17fBeb9",
12
      "to": "0x3AC265B9384812BA13DE6c2B1CDE4B93aeeE6B45"
13
    }
14
  ],
15
  "id": 1
16
})
17
cabeçalhos = {
18
  'Content-Type': 'application/json'
19
}
20

21
resposta = pedidos.pedido("POST", url, headers=headers, dados=carga útil)
22

23
imprimir(resposta.texto)

1
importar pedidos
2
import json
3

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

6
carga útil = json.dumps({
7
  "jsonrpc": "2.0",
8
  "method": "eth_estimateGas",
9
  «params»: [
10
    {
11
      "from": "0x8D97689C9818892B700e27F316cc3E41e17fBeb9",
12
      "to": "0x3AC265B9384812BA13DE6c2B1CDE4B93aeeE6B45"
13
    }
14
  ],
15
  "id": 1
16
})
17
cabeçalhos = {
18
  'Content-Type': 'application/json'
19
}
20

21
resposta = pedidos.pedido("POST", url, headers=headers, dados=carga útil)
22

23
imprimir(resposta.texto)

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

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

7
carga útil = {
8
  jsonrpc: "2.0",
9
  id: 1,
10
  method: "eth_estimateGas",
11
  params: [{"from":"0x8D97689C9818892B700e27F316cc3E41e17fBeb9","to":"0x3AC265B9384812BA13DE6c2B1CDE4B93aeeE6B45"}]
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("https://docs-demo.b3-mainnet.quiknode.pro/")
6

7
carga útil = {
8
  jsonrpc: "2.0",
9
  id: 1,
10
  method: "eth_estimateGas",
11
  params: [{"from":"0x8D97689C9818892B700e27F316cc3E41e17fBeb9","to":"0x3AC265B9384812BA13DE6c2B1CDE4B93aeeE6B45"}]
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
  "id": 1,
4
  "result": "0x6500"
5
}

1
{
2
  "jsonrpc": "2.0",
3
  "id": 1,
4
  "result": "0x6500"
5
}

Ainda não tem uma conta?

Crieendpoint seuendpoint Quicknode endpoint segundos e comece a desenvolver

Comece gratuitamente