eth_estimateGas RPC Method

Parâmetros

transação

objeto

OBRIGATÓRIO

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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

cadeia de caracteres

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Devoluções

resultado

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Pedido

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curl https://docs-demo.flow-mainnet.quiknode.pro/ \
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  -X POST \
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  -H "Content-Type: application/json" \
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  --data '{"method":"eth_estimateGas","params":[{"from":"0xd9275Eb8276E14b9e28d5f9B12e90dDAAF3586Ef","to":"0xD2374e67cf81135c220f3E806afdCd7Cab6515f2"}],"id":1,"jsonrpc":"2.0"}'

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curl https://docs-demo.flow-mainnet.quiknode.pro/ \
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  -X POST \
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  -H "Content-Type: application/json" \
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  --data '{"method":"eth_estimateGas","params":[{"from":"0xd9275Eb8276E14b9e28d5f9B12e90dDAAF3586Ef","to":"0xD2374e67cf81135c220f3E806afdCd7Cab6515f2"}],"id":1,"jsonrpc":"2.0"}'

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require 'eth'
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client = Eth::Client.create 'https://docs-demo.flow-mainnet.quiknode.pro/'
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carga útil = {
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    "jsonrpc": "2.0",
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    "method": "eth_estimateGas",
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    "params": [{"from":"0xd9275Eb8276E14b9e28d5f9B12e90dDAAF3586Ef","to":"0xD2374e67cf81135c220f3E806afdCd7Cab6515f2"}],
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    "id": "1"
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}
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response = client.send(payload.to_json)
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puts response

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require 'eth'
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client = Eth::Client.create 'https://docs-demo.flow-mainnet.quiknode.pro/'
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carga útil = {
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    "jsonrpc": "2.0",
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    "method": "eth_estimateGas",
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    "params": [{"from":"0xd9275Eb8276E14b9e28d5f9B12e90dDAAF3586Ef","to":"0xD2374e67cf81135c220f3E806afdCd7Cab6515f2"}],
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    "id": "1"
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}
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response = client.send(payload.to_json)
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puts response

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import { ethers } from "ethers";
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(async () => {
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  const provider = new ethers.JsonRpcProvider("https://docs-demo.flow-mainnet.quiknode.pro/");
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  const response = await provider.estimateGas({
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    "from": "0xd9275Eb8276E14b9e28d5f9B12e90dDAAF3586Ef",
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    "to": "0xD2374e67cf81135c220f3E806afdCd7Cab6515f2",
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  });
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  console.log(response);
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})();

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import { ethers } from "ethers";
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(async () => {
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  const provider = new ethers.JsonRpcProvider("https://docs-demo.flow-mainnet.quiknode.pro/");
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  const response = await provider.estimateGas({
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    "from": "0xd9275Eb8276E14b9e28d5f9B12e90dDAAF3586Ef",
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    "to": "0xD2374e67cf81135c220f3E806afdCd7Cab6515f2",
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  });
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  console.log(response);
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})();

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var myHeaders = new Headers();
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myHeaders.acrescentar("Content-Type", "application/json");
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var raw = JSON.stringify({
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  "method": "eth_estimateGas",
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  «params»: [
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    {
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      "from": "0xd9275Eb8276E14b9e28d5f9B12e90dDAAF3586Ef",
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      "to": "0xD2374e67cf81135c220f3E806afdCd7Cab6515f2"
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    }
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  ],
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  "id": 1,
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  "jsonrpc": "2.0"
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});
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var requestOptions = {
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  método: 'POST',
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  cabeçalhos: myHeaders,
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  body: raw,
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  redirect: 'follow'
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};
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fetch("https://docs-demo.flow-mainnet.quiknode.pro/", requestOptions)
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  .then(response => response.text())
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  .then(result => console.log(result))
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  .catch(error => console.log('error', error));

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var myHeaders = new Headers();
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myHeaders.acrescentar("Content-Type", "application/json");
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var raw = JSON.stringify({
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  "method": "eth_estimateGas",
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  «params»: [
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    {
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      "from": "0xd9275Eb8276E14b9e28d5f9B12e90dDAAF3586Ef",
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      "to": "0xD2374e67cf81135c220f3E806afdCd7Cab6515f2"
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    }
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  ],
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  "id": 1,
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  "jsonrpc": "2.0"
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});
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var requestOptions = {
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  método: 'POST',
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  cabeçalhos: myHeaders,
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  body: raw,
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  redirect: 'follow'
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};
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fetch("https://docs-demo.flow-mainnet.quiknode.pro/", requestOptions)
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  .then(response => response.text())
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  .then(result => console.log(result))
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  .catch(error => console.log('error', error));

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importar pedidos
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import json
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url = "https://docs-demo.flow-mainnet.quiknode.pro/"
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carga útil = json.dumps({
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  "method": "eth_estimateGas",
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  «params»: [
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    {
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      "from": "0xd9275Eb8276E14b9e28d5f9B12e90dDAAF3586Ef",
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      "to": "0xD2374e67cf81135c220f3E806afdCd7Cab6515f2"
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    }
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  ],
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  "id": 1,
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  "jsonrpc": "2.0"
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})
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cabeçalhos = {
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  'Content-Type': 'application/json'
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}
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resposta = pedidos.pedido("POST", url, headers=headers, dados=carga útil)
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imprimir(resposta.texto)
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importar pedidos
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import json
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url = "https://docs-demo.flow-mainnet.quiknode.pro/"
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carga útil = json.dumps({
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  "method": "eth_estimateGas",
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  «params»: [
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    {
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      "from": "0xd9275Eb8276E14b9e28d5f9B12e90dDAAF3586Ef",
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      "to": "0xD2374e67cf81135c220f3E806afdCd7Cab6515f2"
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    }
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  ],
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  "id": 1,
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  "jsonrpc": "2.0"
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})
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cabeçalhos = {
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  'Content-Type': 'application/json'
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}
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resposta = pedidos.pedido("POST", url, headers=headers, dados=carga útil)
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imprimir(resposta.texto)
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1
exigir "uri"
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require "json"
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necessita de "net/http"
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url = URI("https://docs-demo.flow-mainnet.quiknode.pro/")
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https = Net::HTTP.novo(url.host, url.porta)
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https.use_ssl = true
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pedido = Líquido::HTTP::POST.novo(url)
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pedido["Content-Type"] = "application/json"
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request.body = JSON.dump({
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  "method": "eth_estimateGas",
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  «params»: [
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    {
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      "from": "0xd9275Eb8276E14b9e28d5f9B12e90dDAAF3586Ef",
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      "to": "0xD2374e67cf81135c220f3E806afdCd7Cab6515f2"
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    }
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  ],
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  "id": 1,
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  "jsonrpc": "2.0"
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})
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resposta = https.pedido(pedido)
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insere a resposta.read_body
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1
exigir "uri"
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require "json"
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necessita de "net/http"
4

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url = URI("https://docs-demo.flow-mainnet.quiknode.pro/")
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https = Net::HTTP.novo(url.host, url.porta)
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https.use_ssl = true
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pedido = Líquido::HTTP::POST.novo(url)
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pedido["Content-Type"] = "application/json"
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request.body = JSON.dump({
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  "method": "eth_estimateGas",
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  «params»: [
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    {
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      "from": "0xd9275Eb8276E14b9e28d5f9B12e90dDAAF3586Ef",
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      "to": "0xD2374e67cf81135c220f3E806afdCd7Cab6515f2"
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    }
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  ],
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  "id": 1,
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  "jsonrpc": "2.0"
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})
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resposta = https.pedido(pedido)
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insere a resposta.read_body
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de web3 import Web3, HTTPProvider
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w3 = Web3(HTTPProvider('https://docs-demo.flow-mainnet.quiknode.pro/'))
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estimate = w3.eth.estimate_gas({"from":"0xd9275Eb8276E14b9e28d5f9B12e90dDAAF3586Ef","to":"0xD2374e67cf81135c220f3E806afdCd7Cab6515f2"})
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print(estimate)

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de web3 import Web3, HTTPProvider
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w3 = Web3(HTTPProvider('https://docs-demo.flow-mainnet.quiknode.pro/'))
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estimate = w3.eth.estimate_gas({"from":"0xd9275Eb8276E14b9e28d5f9B12e90dDAAF3586Ef","to":"0xD2374e67cf81135c220f3E806afdCd7Cab6515f2"})
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print(estimate)

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