/blocks/head/header REST API Endpoint

パスパラメータ

クエリパラメータ

finalized

ブール値

読み込み中...

返します

番号

文字列

読み込み中...

parentHash

文字列

読み込み中...

stateRoot

文字列

読み込み中...

extrinsicRoot

文字列

読み込み中...

digest

オブジェクト

読み込み中...

logs

配列

読み込み中...

preRuntime

配列

読み込み中...

seal

配列

読み込み中...

consensus

配列

読み込み中...

リクエスト

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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/...)
2

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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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  メソッド: "GET",
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  ヘッダー: myHeaders,
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  リダイレクト: "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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    .then((response) => response.text())
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    .then((result) => console.log(result))
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    .catch((error) => console.error(error));
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1
// 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/...)
2

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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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  メソッド: "GET",
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  ヘッダー: myHeaders,
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  リダイレクト: "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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    .then((response) => response.text())
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    .then((result) => console.log(result))
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    .catch((error) => console.error(error));
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1
import リクエスト
2
# 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/...)
3

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url = "https://docs-demo.dot-mainnet.quiknode.pro/blocks/head/header?finalized=True"
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ペイロード = {}
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ヘッダー = {
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  「承諾」: 'application/json'
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}
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回答 = リクエスト.リクエスト("GET", url, headers=headers, データ=ペイロード)
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印刷(レスポンス.text)
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import リクエスト
2
# 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/...)
3

4

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url = "https://docs-demo.dot-mainnet.quiknode.pro/blocks/head/header?finalized=True"
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ペイロード = {}
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ヘッダー = {
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  「承諾」: 'application/json'
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}
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回答 = リクエスト.リクエスト("GET", url, headers=headers, データ=ペイロード)
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印刷(レスポンス.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 = ネット::HTTP.new(url.ホスト, url.ポート)
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https.use_ssl = true
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リクエスト = ネット::HTTP::Get.new(url)
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回答 = https.リクエスト(リクエスト)
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レスポンスを格納する.read_body
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1
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/...)
4

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url = URI("https://docs-demo.dot-mainnet.quiknode.pro/blocks/head/header?finalized=true")
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https = ネット::HTTP.new(url.ホスト, url.ポート)
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https.use_ssl = true
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リクエスト = ネット::HTTP::Get.new(url)
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回答 = https.リクエスト(リクエスト)
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レスポンスを格納する.read_body
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