/blocks/head/header REST API Endpoint

路徑參數

查詢參數

finalized

布林值

載入中...

退貨

數字

字串

載入中...

parentHash

字串

載入中...

stateRoot

字串

載入中...

extrinsicRoot

字串

載入中...

digest

物件

載入中...

日誌

陣列

載入中...

preRuntime

陣列

載入中...

seal

陣列

載入中...

consensus

陣列

載入中...

請求

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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'

1
# 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'

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/...)
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const myHeaders = new Headers();
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myHeaders.追加("Accept", "application/json");
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const requestOptions = {
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  方法: "GET",
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  標題: myHeaders,
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  重定向: 「追蹤」
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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

3
const myHeaders = new Headers();
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myHeaders.追加("Accept", "application/json");
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const requestOptions = {
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  方法: "GET",
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  標題: myHeaders,
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  重定向: 「追蹤」
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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
匯入 請求
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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有效載荷 = {}
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標題 = {
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  'Accept': 'application/json'
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}
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回應 = 請求.請求("GET", url, headers=headers, data=有效載荷)
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列印(回應.text)
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1
匯入 請求
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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有效載荷 = {}
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標題 = {
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  'Accept': 'application/json'
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}
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回應 = 請求.請求("GET", url, headers=headers, data=有效載荷)
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列印(回應.text)
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1
需要 "uri"
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需要 "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 = 網::HTTP.new(url.主機, url.port)
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https.use_ssl = true
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請求 = 淨::HTTP::Get.new(url)
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回應 = https.請求(請求)
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將回應。read_body
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1
需要 "uri"
2
需要 "net/http"
3
# 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 = 網::HTTP.new(url.主機, url.port)
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https.use_ssl = true
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請求 = 淨::HTTP::Get.new(url)
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回應 = https.請求(請求)
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將回應。read_body
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