/blocks/head/header REST API Endpoint

路径参数

查询参数

已最终确定

布尔型

正在加载...

退货

数字

字符串

正在加载...

parentHash

字符串

正在加载...

stateRoot

字符串

正在加载...

extrinsicRoot

字符串

正在加载...

摘要

对象

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日志

数组

正在加载...

preRuntime

数组

正在加载...

seal

数组

正在加载...

consensus

数组

正在加载...

请求

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# AssetHub (default) - for head block header from AssetHub parachain
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curl --location 'https://docs-demo.dot-mainnet.quiknode.pro/blocks/head/header?finalized=true' \
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--header 'Accept: application/json'
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# Polkadot Relaychain - for head block header from Relaychain (requires /rc prefix)
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curl --location 'https://docs-demo.dot-mainnet.quiknode.pro/rc/blocks/head/header?finalized=true' \
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--header 'Accept: application/json'

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# AssetHub (default) - for head block header from AssetHub parachain
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curl --location 'https://docs-demo.dot-mainnet.quiknode.pro/blocks/head/header?finalized=true' \
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--header 'Accept: application/json'
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# Polkadot Relaychain - for head block header from Relaychain (requires /rc prefix)
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curl --location 'https://docs-demo.dot-mainnet.quiknode.pro/rc/blocks/head/header?finalized=true' \
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--header 'Accept: application/json'

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// For Polkadot Relaychain access, add '/rc' after https://docs-demo.dot-mainnet.quiknode.pro/ (e.g., https://docs-demo.dot-mainnet.quiknode.pro/rc/accounts/...)
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const myHeaders = new Headers();
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myHeaders.append("Accept", "application/json");
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const requestOptions = {
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  方法: "GET",
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  标题: myHeaders,
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  重定向: "follow"
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};
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  fetch("https://docs-demo.dot-mainnet.quiknode.pro/blocks/head/header?finalized=true", requestOptions)
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    .然后((响应) => 响应.文本())
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    .然后((结果) => 控制台.log(result))
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    .catch((error) => console.error(error));
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// For Polkadot Relaychain access, add '/rc' after https://docs-demo.dot-mainnet.quiknode.pro/ (e.g., https://docs-demo.dot-mainnet.quiknode.pro/rc/accounts/...)
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const myHeaders = new Headers();
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myHeaders.append("Accept", "application/json");
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const requestOptions = {
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  方法: "GET",
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  标题: myHeaders,
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  重定向: "follow"
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};
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  fetch("https://docs-demo.dot-mainnet.quiknode.pro/blocks/head/header?finalized=true", requestOptions)
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    .然后((响应) => 响应.文本())
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    .然后((结果) => 控制台.log(result))
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    .catch((error) => console.error(error));
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1
导入 请求
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# For Polkadot Relaychain access, add '/rc' after https://docs-demo.dot-mainnet.quiknode.pro/ (e.g., https://docs-demo.dot-mainnet.quiknode.pro/rc/accounts/...)
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url = "https://docs-demo.dot-mainnet.quiknode.pro/blocks/head/header?finalized=True"
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有效载荷 = {}
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标题 = {
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  “接受”: 'application/json'
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}
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回复 = 请求.请求("GET", url, headers=headers, 数据=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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# For Polkadot Relaychain access, add '/rc' after https://docs-demo.dot-mainnet.quiknode.pro/ (e.g., https://docs-demo.dot-mainnet.quiknode.pro/rc/accounts/...)
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url = "https://docs-demo.dot-mainnet.quiknode.pro/blocks/head/header?finalized=True"
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有效载荷 = {}
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标题 = {
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  “接受”: 'application/json'
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}
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回复 = 请求.请求("GET", url, headers=headers, 数据=有效载荷)
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打印(响应.text)
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require "uri"
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require "net/http"
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# For Polkadot Relaychain access, add '/rc' after https://docs-demo.dot-mainnet.quiknode.pro/ (e.g., https://docs-demo.dot-mainnet.quiknode.pro/rc/accounts/...)
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url = URI("https://docs-demo.dot-mainnet.quiknode.pro/blocks/head/header?finalized=true")
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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::Get.new(url)
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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 "net/http"
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# For Polkadot Relaychain access, add '/rc' after https://docs-demo.dot-mainnet.quiknode.pro/ (e.g., https://docs-demo.dot-mainnet.quiknode.pro/rc/accounts/...)
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url = URI("https://docs-demo.dot-mainnet.quiknode.pro/blocks/head/header?finalized=true")
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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::Get.new(url)
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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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