eth_estimateGas RPC 方法

參數

交易

物件

必填

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來自

字串

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至

字串

必填

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氣體

整數

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gasPrice

整數

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值

整數

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資料

字串

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區塊編號

字串

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退貨

數量

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請求

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curl https://docs-demo.ault-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":[{"to":"0xc02aaa39b223fe8d0a0e5c4f27ead9083c756cc2","data":"0x70a08231000000000000000000000000a0b86991c6218b36c1d19d4a2e9eb0ce3606eb48"}],"id":1,"jsonrpc":"2.0"}'

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curl https://docs-demo.ault-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":[{"to":"0xc02aaa39b223fe8d0a0e5c4f27ead9083c756cc2","data":"0x70a08231000000000000000000000000a0b86991c6218b36c1d19d4a2e9eb0ce3606eb48"}],"id":1,"jsonrpc":"2.0"}'

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需要 'eth'
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client = Eth::Client.create 'https://docs-demo.ault-mainnet.quiknode.pro/'
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有效載荷 = {
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    "jsonrpc": "2.0",
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    "method": "eth_estimateGas",
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    "params":[{"to":"0xc02aaa39b223fe8d0a0e5c4f27ead9083c756cc2","data":"0x70a08231000000000000000000000000a0b86991c6218b36c1d19d4a2e9eb0ce3606eb48"}],
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    "id": "1"
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}
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回應 = 客戶.傳送(有效載荷.to_json)
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將回應

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需要 'eth'
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client = Eth::Client.create 'https://docs-demo.ault-mainnet.quiknode.pro/'
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有效載荷 = {
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    "jsonrpc": "2.0",
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    "method": "eth_estimateGas",
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    "params":[{"to":"0xc02aaa39b223fe8d0a0e5c4f27ead9083c756cc2","data":"0x70a08231000000000000000000000000a0b86991c6218b36c1d19d4a2e9eb0ce3606eb48"}],
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    "id": "1"
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}
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回應 = 客戶.傳送(有效載荷.to_json)
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將回應

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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.ault-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.ault-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.追加("Content-Type", "application/json");
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var raw = JSON.stringify({
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  「方法」: "eth_estimateGas",
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  "params":[{"to":"0xc02aaa39b223fe8d0a0e5c4f27ead9083c756cc2","data":"0x70a08231000000000000000000000000a0b86991c6218b36c1d19d4a2e9eb0ce3606eb48"}],
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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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  方法： 'POST',
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  標題: myHeaders,
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  正文: 原始,
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  redirect: 'follow'
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};
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fetch("https://docs-demo.ault-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.追加("Content-Type", "application/json");
3

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var raw = JSON.stringify({
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  「方法」: "eth_estimateGas",
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  "params":[{"to":"0xc02aaa39b223fe8d0a0e5c4f27ead9083c756cc2","data":"0x70a08231000000000000000000000000a0b86991c6218b36c1d19d4a2e9eb0ce3606eb48"}],
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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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  方法： 'POST',
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  標題: myHeaders,
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  正文: 原始,
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  redirect: 'follow'
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};
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fetch("https://docs-demo.ault-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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匯入 請求
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import json
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url = "https://docs-demo.ault-mainnet.quiknode.pro/"
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有效載荷 = json.dumps({
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  「方法」: "eth_estimateGas",
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  "params":[{"to":"0xc02aaa39b223fe8d0a0e5c4f27ead9083c756cc2","data":"0x70a08231000000000000000000000000a0b86991c6218b36c1d19d4a2e9eb0ce3606eb48"}],
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  "id": 1,
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  "jsonrpc": "2.0"
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})
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標題 = {
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  「Content-Type」: 'application/json'
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}
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回應 = 請求.請求("POST", url, headers=headers, data=有效載荷)
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列印(回應.text)
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匯入 請求
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import json
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url = "https://docs-demo.ault-mainnet.quiknode.pro/"
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有效載荷 = json.dumps({
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  「方法」: "eth_estimateGas",
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  "params":[{"to":"0xc02aaa39b223fe8d0a0e5c4f27ead9083c756cc2","data":"0x70a08231000000000000000000000000a0b86991c6218b36c1d19d4a2e9eb0ce3606eb48"}],
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  "id": 1,
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  "jsonrpc": "2.0"
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})
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標題 = {
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  「Content-Type」: 'application/json'
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}
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回應 = 請求.請求("POST", url, headers=headers, data=有效載荷)
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列印(回應.text)
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1
需要 "uri"
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require "json"
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需要 "net/http"
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url = URI("https://docs-demo.ault-mainnet.quiknode.pro/")
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https = 網::HTTP.new(url.主機, url.port)
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https.use_ssl = true
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請求 = 淨::HTTP::POST.new(網址)
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請求["Content-Type"] = "application/json"
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請求。正文 = JSON.dump({
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  「方法」: "eth_estimateGas",
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  "params":[{"to":"0xc02aaa39b223fe8d0a0e5c4f27ead9083c756cc2","data":"0x70a08231000000000000000000000000a0b86991c6218b36c1d19d4a2e9eb0ce3606eb48"}],
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  "id": 1,
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  "jsonrpc": "2.0"
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})
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回應 = https.請求(請求)
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將回應。read_body
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1
需要 "uri"
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require "json"
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需要 "net/http"
4

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url = URI("https://docs-demo.ault-mainnet.quiknode.pro/")
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https = 網::HTTP.new(url.主機, url.port)
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https.use_ssl = true
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請求 = 淨::HTTP::POST.new(網址)
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請求["Content-Type"] = "application/json"
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請求。正文 = JSON.dump({
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  「方法」: "eth_estimateGas",
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  "params":[{"to":"0xc02aaa39b223fe8d0a0e5c4f27ead9083c756cc2","data":"0x70a08231000000000000000000000000a0b86991c6218b36c1d19d4a2e9eb0ce3606eb48"}],
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  "id": 1,
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  "jsonrpc": "2.0"
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})
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回應 = https.請求(請求)
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將回應。read_body
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1
出自 web3 import Web3, HTTPProvider
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w3 = Web3(HTTPProvider('https://docs-demo.ault-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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出自 web3 import Web3, HTTPProvider
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w3 = Web3(HTTPProvider('https://docs-demo.ault-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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