eth_estimateGas RPC Method

參數

transaction

物件

必填

載入中...

出自

字串

載入中...

至

字串

必填

載入中...

氣體

整數

載入中...

gasPrice

整數

載入中...

值

整數

載入中...

資料

字串

載入中...

退貨

quantity

字串

載入中...

請求

1
curl https://docs-demo.hedera-testnet.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.hedera-testnet.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"}'

1
require 'eth'
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client = Eth::Client.create 'https://docs-demo.hedera-testnet.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": [{"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.hedera-testnet.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": [{"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

1
import { ethers } from "ethers";
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(async () => {
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  const provider = new ethers.JsonRpcProvider("https://docs-demo.hedera-testnet.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.hedera-testnet.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");
3

4
var 原始 = 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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  方法： 'POST',
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  標題: myHeaders,
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  正文: 原始,
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  重定向: '追蹤'
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};
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fetch("https://docs-demo.hedera-testnet.quiknode.pro/", requestOptions)
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  .接著(回應 => response.text())
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  .接著(結果 => 控制台.log(結果))
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  .catchcatch(錯誤 => console.log('error', error));

1
var myHeaders = new Headers();
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myHeaders.追加("Content-Type", "application/json");
3

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var 原始 = 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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  方法： 'POST',
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  標題: myHeaders,
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  正文: 原始,
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  重定向: '追蹤'
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};
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fetch("https://docs-demo.hedera-testnet.quiknode.pro/", requestOptions)
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  .接著(回應 => response.text())
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  .接著(結果 => 控制台.log(結果))
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  .catchcatch(錯誤 => console.log('error', error));

1
匯入 請求
2
匯入 json
3

4
url = "https://docs-demo.hedera-testnet.quiknode.pro/"
5

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有效載荷 = 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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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
匯入 請求
2
匯入 json
3

4
url = "https://docs-demo.hedera-testnet.quiknode.pro/"
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有效載荷 = 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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標題 = {
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  「Content-Type」: 'application/json'
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}
20

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回應 = 請求.請求("POST", url, headers=headers, data=有效載荷)
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23
列印(回應.text)
24

1
需要 "uri"
2
require "json"
3
需要 "net/http"
4

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url = URI("https://docs-demo.hedera-testnet.quiknode.pro/")
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7
https = 網::HTTP.new(url.主機, 網址.port)
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https.use_ssl = true
9

10
請求 = 淨額::HTTP::POST.新增(網址)
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請求["Content-Type"] = "application/json"
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請求。主體 = 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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回應 = https.請求(請求)
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puts 回應。read_body
26

1
需要 "uri"
2
require "json"
3
需要 "net/http"
4

5
url = URI("https://docs-demo.hedera-testnet.quiknode.pro/")
6

7
https = 網::HTTP.new(url.主機, 網址.port)
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https.use_ssl = true
9

10
請求 = 淨額::HTTP::POST.新增(網址)
11
請求["Content-Type"] = "application/json"
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請求。主體 = 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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})
23

24
回應 = https.請求(請求)
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puts 回應。read_body
26

1
來源： web3 import Web3, HTTPProvider
2
w3 = Web3(HTTPProvider('https://docs-demo.hedera-testnet.quiknode.pro/'))
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estimate = w3.eth.estimate_gas({"from":"0xd9275Eb8276E14b9e28d5f9B12e90dDAAF3586Ef","to":"0xD2374e67cf81135c220f3E806afdCd7Cab6515f2"})
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print(estimate)

1
來源： web3 import Web3, HTTPProvider
2
w3 = Web3(HTTPProvider('https://docs-demo.hedera-testnet.quiknode.pro/'))
3
estimate = w3.eth.estimate_gas({"from":"0xd9275Eb8276E14b9e28d5f9B12e90dDAAF3586Ef","to":"0xD2374e67cf81135c220f3E806afdCd7Cab6515f2"})
4
print(estimate)

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