net_version RPC 方法

参数

该方法不接受任何参数

退货

结果

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1 - 以太坊主网

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2 - morden 测试网（已弃用）

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3 - Ropsten 测试网

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4 - Rinkeby 测试网

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5 - goerli 测试网

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11155111 - sepolia 测试网

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10 - Optimism 主网

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69 - Optimism Kovan 测试网

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42 - kovan 测试网

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137 - matic/polygon 主网

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80001 - matic/polygon 孟买测试网

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250 - Fantom 主网

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100 - xdai 主网

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56 - bsc 主网

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13473 - Immutable-zkEVM 测试网

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168587773 - 爆裂塞波利亚

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80069 - 贝拉海因·贝波利亚

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747 - EVM on Flow Mainnet

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请求

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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}'

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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}'

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require 'eth'
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client = Eth::Client.create 'https://docs-demo.flow-mainnet.quiknode.pro/'
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有效载荷 = {
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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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回复 = 客户端.发送(有效载荷.to_json)
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返回响应

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require 'eth'
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client = Eth::Client.create 'https://docs-demo.flow-mainnet.quiknode.pro/'
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有效载荷 = {
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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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回复 = 客户端.发送(有效载荷.to_json)
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返回响应

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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.flow-mainnet.quiknode.pro/");
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  const { chainId } = await provider.getNetwork();
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  console.log(chainId);
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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.flow-mainnet.quiknode.pro/");
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  const { chainId } = await provider.getNetwork();
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  console.log(chainId);
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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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  “jsonrpc”: "2.0",
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  “方法”: "net_version",
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  “params”: [],
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  "id": 67
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});
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var requestOptions = {
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  方法: 'POST',
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  标题: myHeaders,
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  正文: raw,
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  重定向: 'follow'
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};
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fetch("https://docs-demo.flow-mainnet.quiknode.pro/", requestOptions)
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  .然后(响应 => 响应.text())
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  .然后(结果 => 控制台.log(result))
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  .catch(error => 控制台.log('error', error));
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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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  “jsonrpc”: "2.0",
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  “方法”: "net_version",
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  “params”: [],
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  "id": 67
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});
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var requestOptions = {
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  方法: 'POST',
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  标题: myHeaders,
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  正文: raw,
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  重定向: 'follow'
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};
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fetch("https://docs-demo.flow-mainnet.quiknode.pro/", requestOptions)
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  .然后(响应 => 响应.text())
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  .然后(结果 => 控制台.log(result))
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  .catch(error => 控制台.log('error', error));
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导入 请求
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import json
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url = "https://docs-demo.flow-mainnet.quiknode.pro/"
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有效载荷 = json.dumps({
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  “jsonrpc”: "2.0",
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  “方法”: "net_version",
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  “params”: [],
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  "id": 67
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})
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标题 = {
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  “Content-Type”: 'application/json'
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}
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回复 = 请求.请求("POST", url, headers=headers, data=有效载荷)
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打印(响应.text)
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导入 请求
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import json
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url = "https://docs-demo.flow-mainnet.quiknode.pro/"
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有效载荷 = json.dumps({
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  “jsonrpc”: "2.0",
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  “方法”: "net_version",
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  “params”: [],
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  "id": 67
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})
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标题 = {
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  “Content-Type”: 'application/json'
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}
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回复 = 请求.请求("POST", url, headers=headers, data=有效载荷)
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打印(响应.text)
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require "uri"
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require "json"
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require "net/http"
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url = URI("https://docs-demo.flow-mainnet.quiknode.pro/")
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https = Net::HTTP.new(url.主机, url.端口)
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https.use_ssl = true
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请求 = Net::HTTP::POST.new(url)
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请求["Content-Type"] = "application/json"
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请求.请求体 = JSON.dump({
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  “jsonrpc”: "2.0",
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  “方法”: "net_version",
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  “params”: [],
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  "id": 67
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})
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回复 = https.请求(请求)
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返回响应.read_body
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require "uri"
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require "json"
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require "net/http"
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url = URI("https://docs-demo.flow-mainnet.quiknode.pro/")
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https = Net::HTTP.new(url.主机, url.端口)
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https.use_ssl = true
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请求 = Net::HTTP::POST.new(url)
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请求["Content-Type"] = "application/json"
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请求.请求体 = JSON.dump({
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  “jsonrpc”: "2.0",
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  “方法”: "net_version",
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  “params”: [],
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  "id": 67
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})
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回复 = https.请求(请求)
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返回响应.read_body
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来源 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)
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来源 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)
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