eth_estimateGas RPC 方法

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來自

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至

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氣體

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gasPrice

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值

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資料

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區塊編號

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請求

1
curl -X POST "https://docs-demo.xdai.quiknode.pro/" \
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  -H "Content-Type: application/json" \
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  -d '{
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  "jsonrpc": "2.0",
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  "method": "eth_estimateGas",
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  "params": [
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    {
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      "from": "0x81bff64C191b5568e3b77EC777fadF3d79af1881",
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      "to": "0xC0Bc1f1820Be785AFca0e620675197e5093680d8",
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      "value": "0x186a0"
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    }
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  ],
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  "id": 1
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}'

1
curl -X POST "https://docs-demo.xdai.quiknode.pro/" \
2
  -H "Content-Type: application/json" \
3
  -d '{
4
  "jsonrpc": "2.0",
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  "method": "eth_estimateGas",
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  "params": [
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    {
8
      "from": "0x81bff64C191b5568e3b77EC777fadF3d79af1881",
9
      "to": "0xC0Bc1f1820Be785AFca0e620675197e5093680d8",
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      "value": "0x186a0"
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    }
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  ],
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  "id": 1
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}'

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import { ethers } from "ethers";
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async 函式 main() {
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    const provider = new ethers.JsonRpcProvider("https://docs-demo.xdai.quiknode.pro/");
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    const response = await provider.傳送("eth_estimateGas", [
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    {
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        "from": "0x81bff64C191b5568e3b77EC777fadF3d79af1881",
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        "to": "0xC0Bc1f1820Be785AFca0e620675197e5093680d8",
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        "value": "0x186a0"
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    }
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]);
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    控制台.日誌(回應);
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}
14

15
主頁();

1
import { ethers } from "ethers";
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async 函式 main() {
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    const provider = new ethers.JsonRpcProvider("https://docs-demo.xdai.quiknode.pro/");
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    const response = await provider.傳送("eth_estimateGas", [
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    {
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        "from": "0x81bff64C191b5568e3b77EC777fadF3d79af1881",
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        "to": "0xC0Bc1f1820Be785AFca0e620675197e5093680d8",
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        "value": "0x186a0"
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    }
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]);
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    控制台.日誌(回應);
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}
14

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主頁();

1
需要 'eth'
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client = Eth::Client.create 'https://docs-demo.xdai.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": [
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        {
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            "from": "0x81bff64C191b5568e3b77EC777fadF3d79af1881",
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            "to": "0xC0Bc1f1820Be785AFca0e620675197e5093680d8",
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            "value": "0x186a0"
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        }
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    ],
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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'
2

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client = Eth::Client.create 'https://docs-demo.xdai.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": [
8
        {
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            "from": "0x81bff64C191b5568e3b77EC777fadF3d79af1881",
10
            "to": "0xC0Bc1f1820Be785AFca0e620675197e5093680d8",
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            "value": "0x186a0"
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        }
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    ],
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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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出自 web3 import Web3, HTTPProvider
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w3 = Web3(HTTPProvider('https://docs-demo.xdai.quiknode.pro/'))
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response = w3.provider.make_request("eth_estimateGas", [{"from":"0x81bff64C191b5568e3b77EC777fadF3d79af1881","to":"0xC0Bc1f1820Be785AFca0e620675197e5093680d8","value":"0x186a0"}])
4
列印(回應)

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出自 web3 import Web3, HTTPProvider
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w3 = Web3(HTTPProvider('https://docs-demo.xdai.quiknode.pro/'))
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response = w3.provider.make_request("eth_estimateGas", [{"from":"0x81bff64C191b5568e3b77EC777fadF3d79af1881","to":"0xC0Bc1f1820Be785AFca0e620675197e5093680d8","value":"0x186a0"}])
4
列印(回應)

1
import { 建立公開客戶端, http } 來自 'viem'
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async 函式 main() {
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    const 客戶端 = 建立公開客戶端({
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        transport: http('https://docs-demo.xdai.quiknode.pro/')
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    })
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    const 結果 = await client.request({
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        方法: 'eth_estimateGas',
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        參數: [
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          {
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            "from": "0x81bff64C191b5568e3b77EC777fadF3d79af1881",
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            "to": "0xC0Bc1f1820Be785AFca0e620675197e5093680d8",
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            "value": "0x186a0"
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          }
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        ]
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    })
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19
    控制台.日誌(結果)
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}
21

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主頁()

1
import { 建立公開客戶端, http } 來自 'viem'
2

3
async 函式 main() {
4
    const 客戶端 = 建立公開客戶端({
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        transport: http('https://docs-demo.xdai.quiknode.pro/')
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    })
7

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    const 結果 = await client.request({
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        方法: 'eth_estimateGas',
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        參數: [
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          {
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            "from": "0x81bff64C191b5568e3b77EC777fadF3d79af1881",
13
            "to": "0xC0Bc1f1820Be785AFca0e620675197e5093680d8",
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            "value": "0x186a0"
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          }
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        ]
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    })
18

19
    控制台.日誌(結果)
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}
21

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主頁()

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import { 核心 } from '@quicknode/sdk'
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const 核心 = new Core({
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  endpointUrl: "https://docs-demo.xdai.quiknode.pro/",
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})
6

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核心.客戶端
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  .請求({
9
    方法: 'eth_estimateGas',
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    params: [{"from":"0x81bff64C191b5568e3b77EC777fadF3d79af1881","to":"0xC0Bc1f1820Be785AFca0e620675197e5093680d8","value":"0x186a0"}]
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  })
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  .接著(res => 控制台.log(res))

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

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const 核心 = new Core({
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  endpointUrl: "https://docs-demo.xdai.quiknode.pro/",
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})
6

7
核心.客戶端
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  .請求({
9
    方法: 'eth_estimateGas',
10
    params: [{"from":"0x81bff64C191b5568e3b77EC777fadF3d79af1881","to":"0xC0Bc1f1820Be785AFca0e620675197e5093680d8","value":"0x186a0"}]
11
  })
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  .接著(res => 控制台.log(res))

1
const 正文 = {
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    jsonrpc: '2.0',
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    方法: 'eth_estimateGas',
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    params: [{"from":"0x81bff64C191b5568e3b77EC777fadF3d79af1881","to":"0xC0Bc1f1820Be785AFca0e620675197e5093680d8","value":"0x186a0"}],
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    id: 1
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}
7

8
async 函式 main() {
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    const response = await fetch('https://docs-demo.xdai.quiknode.pro/', {
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        方法： 'POST',
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        headers: {'Content-Type': 'application/json'},
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        正文: JSON.stringify(body)
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    })
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    const data = 等待 response.json()
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    控制台.日誌(資料)
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}
17

18
主頁()

1
const 正文 = {
2
    jsonrpc: '2.0',
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    方法: 'eth_estimateGas',
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    params: [{"from":"0x81bff64C191b5568e3b77EC777fadF3d79af1881","to":"0xC0Bc1f1820Be785AFca0e620675197e5093680d8","value":"0x186a0"}],
5
    id: 1
6
}
7

8
async 函式 main() {
9
    const response = await fetch('https://docs-demo.xdai.quiknode.pro/', {
10
        方法： 'POST',
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        headers: {'Content-Type': 'application/json'},
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        正文: JSON.stringify(body)
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    })
14
    const data = 等待 response.json()
15
    控制台.日誌(資料)
16
}
17

18
主頁()

1
匯入 請求
2
import json
3

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

6
有效載荷 = json.dumps({
7
  "jsonrpc": "2.0",
8
  「方法」: "eth_estimateGas",
9
  "params": [
10
    {
11
      "from": "0x81bff64C191b5568e3b77EC777fadF3d79af1881",
12
      "to": "0xC0Bc1f1820Be785AFca0e620675197e5093680d8",
13
      "value": "0x186a0"
14
    }
15
  ],
16
  "id": 1
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})
18
標題 = {
19
  「Content-Type」: 'application/json'
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}
21

22
回應 = 請求.請求("POST", url, headers=headers, data=有效載荷)
23

24
列印(回應.text)

1
匯入 請求
2
import json
3

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

6
有效載荷 = json.dumps({
7
  "jsonrpc": "2.0",
8
  「方法」: "eth_estimateGas",
9
  "params": [
10
    {
11
      "from": "0x81bff64C191b5568e3b77EC777fadF3d79af1881",
12
      "to": "0xC0Bc1f1820Be785AFca0e620675197e5093680d8",
13
      "value": "0x186a0"
14
    }
15
  ],
16
  "id": 1
17
})
18
標題 = {
19
  「Content-Type」: 'application/json'
20
}
21

22
回應 = 請求.請求("POST", url, headers=headers, data=有效載荷)
23

24
列印(回應.text)

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

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

7
有效載荷 = {
8
  jsonrpc: "2.0",
9
  id: 1,
10
  方法: "eth_estimateGas",
11
  params: [{"from":"0x81bff64C191b5568e3b77EC777fadF3d79af1881","to":"0xC0Bc1f1820Be785AFca0e620675197e5093680d8","value":"0x186a0"}]
12
}
13

14
請求 = 淨::HTTP::POST.new(URI)
15
請求["Content-Type"] = "application/json"
16
請求。正文 = JSON.generate(有效載荷)
17

18
回應 = 淨::HTTP.開始(uri.主機, uri.port, use_ssl: true) 執行 |http|
19
  http.請求(請求)
20
結束
21

22
將回應。正文

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

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

7
有效載荷 = {
8
  jsonrpc: "2.0",
9
  id: 1,
10
  方法: "eth_estimateGas",
11
  params: [{"from":"0x81bff64C191b5568e3b77EC777fadF3d79af1881","to":"0xC0Bc1f1820Be785AFca0e620675197e5093680d8","value":"0x186a0"}]
12
}
13

14
請求 = 淨::HTTP::POST.new(URI)
15
請求["Content-Type"] = "application/json"
16
請求。正文 = JSON.generate(有效載荷)
17

18
回應 = 淨::HTTP.開始(uri.主機, uri.port, use_ssl: true) 執行 |http|
19
  http.請求(請求)
20
結束
21

22
將回應。正文

回應

1
{
2
  "jsonrpc": "2.0",
3
  "result": "0x52e0",
4
  "id": 1
5
}

1
{
2
  "jsonrpc": "2.0",
3
  "result": "0x52e0",
4
  "id": 1
5
}

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