net_version RPC Method

參數

此方法不接受任何參數

退貨

結果

載入中...

1 - ethereum mainnet

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2 - morden testnet (deprecated)

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3 - ropsten testnet

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4 - rinkeby testnet

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5 - goerli testnet

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11155111 - sepolia testnet

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10 - optimism mainnet

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69 - optimism kovan testnet

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42 - kovan testnet

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137 - matic/polygon mainnet

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80001 - matic/polygon mumbai testnet

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250 - fantom mainnet

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100 - xdai mainnet

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56 - bsc mainnet

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13473 - Immutable-zkEVM testnet

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168587773 - Blast Sepolia

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80069 - Berachain Bepolia

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747 - EVM on Flow Mainnet

載入中...

請求

1
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 '{"jsonrpc":"2.0","method":"net_version","params":[],"id":1}'

1
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 '{"jsonrpc":"2.0","method":"net_version","params":[],"id":1}'

1
require 'eth'
2

3
client = Eth::Client.create 'https://docs-demo.flow-mainnet.quiknode.pro/'
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有效載荷 = {
5
    "jsonrpc": "2.0",
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    "method": "net_version",
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    "params": [],
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    "id": "1"
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}
10

11
response = client.send(payload.to_json)
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puts response

1
require 'eth'
2

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client = Eth::Client.create 'https://docs-demo.flow-mainnet.quiknode.pro/'
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有效載荷 = {
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    "jsonrpc": "2.0",
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    "method": "net_version",
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    "params": [],
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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.flow-mainnet.quiknode.pro/");
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  const { chainId } = await provider.getNetwork();
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  console.log(chainId);
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})();

1
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 { chainId } = await provider.getNetwork();
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  console.log(chainId);
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})();

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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  "jsonrpc": "2.0",
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  "method": "net_version",
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  "params": [],
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  "id": 67
9
});
10

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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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};
17

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fetch("https://docs-demo.flow-mainnet.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));
22

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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  "jsonrpc": "2.0",
6
  "method": "net_version",
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  "params": [],
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  "id": 67
9
});
10

11
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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};
17

18
fetch("https://docs-demo.flow-mainnet.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));
22

1
匯入 請求
2
匯入 json
3

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

6
有效載荷 = json.dumps({
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  "jsonrpc": "2.0",
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  "method": "net_version",
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  "params": [],
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  "id": 67
11
})
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標題 = {
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  「Content-Type」: 'application/json'
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}
15

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回應 = 請求.請求("POST", url, headers=headers, data=有效載荷)
17

18
列印(回應.text)
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1
匯入 請求
2
匯入 json
3

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url = "https://docs-demo.flow-mainnet.quiknode.pro/"
5

6
有效載荷 = json.dumps({
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  "jsonrpc": "2.0",
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  "method": "net_version",
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  "params": [],
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  "id": 67
11
})
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標題 = {
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  「Content-Type」: 'application/json'
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}
15

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回應 = 請求.請求("POST", url, headers=headers, data=有效載荷)
17

18
列印(回應.text)
19

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

5
url = URI("https://docs-demo.flow-mainnet.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)
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請求["Content-Type"] = "application/json"
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請求。主體 = JSON.dump({
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  "jsonrpc": "2.0",
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  "method": "net_version",
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  "params": [],
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  "id": 67
17
})
18

19
回應 = https.請求(請求)
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puts 回應。read_body
21

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

5
url = URI("https://docs-demo.flow-mainnet.quiknode.pro/")
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7
https = 網::HTTP.new(url.主機, 網址.port)
8
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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  "jsonrpc": "2.0",
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  "method": "net_version",
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  "params": [],
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  "id": 67
17
})
18

19
回應 = https.請求(請求)
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puts 回應。read_body
21

1
來源： web3 import Web3, HTTPProvider
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w3 = Web3(HTTPProvider('https://docs-demo.flow-mainnet.quiknode.pro/'))
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print(w3.net.version)
4

1
來源： web3 import Web3, HTTPProvider
2
w3 = Web3(HTTPProvider('https://docs-demo.flow-mainnet.quiknode.pro/'))
3
print(w3.net.version)
4

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