eth_estimateGas RPC Method

參數

transaction

物件

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出自

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

結果

字串

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請求

1
curlmainnet\
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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":"0x8D97689C9818892B700e27F316cc3E41e17fBeb9","to":"0xd3CdA913deB6f67967B99D67aCDFa1712C293601"}],"id":1,"jsonrpc":"2.0"}'

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curlmainnet\
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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":"0x8D97689C9818892B700e27F316cc3E41e17fBeb9","to":"0xd3CdA913deB6f67967B99D67aCDFa1712C293601"}],"id":1,"jsonrpc":"2.0"}'

1
匯入 { 核心 } 從 sdk
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const 核心 = new Core({
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  endpointUrl: "https://docs-demo.hype-mainnet.quiknode.pro/evm",
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})
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核心.客戶端
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    .estimateGas({
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      account,
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      to: '0x70997970c51812dc3a010c7d01b50e0d17dc79c8',
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      value: parseEther('1')
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    })
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    .then(res => console.log(res))
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匯入 { 核心 } 從 sdk
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const 核心 = new Core({
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  endpointUrl: "https://docs-demo.hype-mainnet.quiknode.pro/evm",
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})
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核心.客戶端
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    .estimateGas({
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      account,
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      to: '0x70997970c51812dc3a010c7d01b50e0d17dc79c8',
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      value: parseEther('1')
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    })
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    .then(res => console.log(res))
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1
require 'eth'
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client = Eth::Client.create 'https://docs-demo.hype-mainnet.quiknode.pro/evm'
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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":"0x8D97689C9818892B700e27F316cc3E41e17fBeb9","to":"0xd3CdA913deB6f67967B99D67aCDFa1712C293601"}],
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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
require 'eth'
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client = Eth::Client.create 'https://docs-demo.hype-mainnet.quiknode.pro/evm'
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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":"0x8D97689C9818892B700e27F316cc3E41e17fBeb9","to":"0xd3CdA913deB6f67967B99D67aCDFa1712C293601"}],
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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.hype-mainnet.quiknode.pro/evm");
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  const estimate = await provider.estimateGas({
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    "from": "0x8D97689C9818892B700e27F316cc3E41e17fBeb9",
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    "to": "0xd3CdA913deB6f67967B99D67aCDFa1712C293601",
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  });
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  console.log(estimate);
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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.hype-mainnet.quiknode.pro/evm");
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  const estimate = await provider.estimateGas({
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    "from": "0x8D97689C9818892B700e27F316cc3E41e17fBeb9",
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    "to": "0xd3CdA913deB6f67967B99D67aCDFa1712C293601",
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  });
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  console.log(estimate);
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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 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": "0x8D97689C9818892B700e27F316cc3E41e17fBeb9",
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      "to": "0xd3CdA913deB6f67967B99D67aCDFa1712C293601"
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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(「mainnet」, 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

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": "0x8D97689C9818892B700e27F316cc3E41e17fBeb9",
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      "to": "0xd3CdA913deB6f67967B99D67aCDFa1712C293601"
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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(「mainnet」, 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
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匯入 json
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網址 = "mainnet"
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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": "0x8D97689C9818892B700e27F316cc3E41e17fBeb9",
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      "to": "0xd3CdA913deB6f67967B99D67aCDFa1712C293601"
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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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23
列印(回應.text)
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1
匯入 請求
2
匯入 json
3

4
網址 = "mainnet"
5

6
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": "0x8D97689C9818892B700e27F316cc3E41e17fBeb9",
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      "to": "0xd3CdA913deB6f67967B99D67aCDFa1712C293601"
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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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21
回應 = 請求.請求("POST", url, headers=headers, data=有效載荷)
22

23
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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網址 = URI("mainnet")
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https = 網::HTTP.new(url.主機, 網址.port)
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https.use_ssl = true
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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": "0x8D97689C9818892B700e27F316cc3E41e17fBeb9",
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      "to": "0xd3CdA913deB6f67967B99D67aCDFa1712C293601"
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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
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1
需要 "uri"
2
require "json"
3
需要 "net/http"
4

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網址 = URI("mainnet")
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7
https = 網::HTTP.new(url.主機, 網址.port)
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https.use_ssl = true
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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": "0x8D97689C9818892B700e27F316cc3E41e17fBeb9",
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      "to": "0xd3CdA913deB6f67967B99D67aCDFa1712C293601"
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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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24
回應 = https.請求(請求)
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puts 回應。read_body
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1
來源： web3 import Web3, HTTPProvider
2
w3 = Web3(HTTPProvider('https://docs-demo.hype-mainnet.quiknode.pro/evm'))
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estimate = w3.eth.estimate_gas({"from":"0x8D97689C9818892B700e27F316cc3E41e17fBeb9","to":"0xd3CdA913deB6f67967B99D67aCDFa1712C293601"})
4
print(estimate)

1
來源： web3 import Web3, HTTPProvider
2
w3 = Web3(HTTPProvider('https://docs-demo.hype-mainnet.quiknode.pro/evm'))
3
estimate = w3.eth.estimate_gas({"from":"0x8D97689C9818892B700e27F316cc3E41e17fBeb9","to":"0xd3CdA913deB6f67967B99D67aCDFa1712C293601"})
4
print(estimate)

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