/blocks/{blockId}/header REST API Endpoint

路徑參數

blockId

字串

必填

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...

extrinsics

字串

載入中...

請求

1
# AssetHub (default) - for block header from AssetHub parachain
2
curl --location 'https://docs-demo.dot-mainnet.quiknode.pro/blocks/0x409d0bfe677594d7558101d574633d5808a6fc373cbd964ef236f00941f290ee/header' \
3
--header 'Accept: application/json'
4

5
# Polkadot Relaychain - for block header from Relaychain (requires /rc prefix)
6
curl --location 'https://docs-demo.dot-mainnet.quiknode.pro/rc/blocks/0x409d0bfe677594d7558101d574633d5808a6fc373cbd964ef236f00941f290ee/header' \
7
--header 'Accept: application/json'

1
# AssetHub (default) - for block header from AssetHub parachain
2
curl --location 'https://docs-demo.dot-mainnet.quiknode.pro/blocks/0x409d0bfe677594d7558101d574633d5808a6fc373cbd964ef236f00941f290ee/header' \
3
--header 'Accept: application/json'
4

5
# Polkadot Relaychain - for block header from Relaychain (requires /rc prefix)
6
curl --location 'https://docs-demo.dot-mainnet.quiknode.pro/rc/blocks/0x409d0bfe677594d7558101d574633d5808a6fc373cbd964ef236f00941f290ee/header' \
7
--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/...)
2

3
const myHeaders = new Headers();
4
myHeaders.追加("Accept", "application/json");
5

6
const requestOptions = {
7
  方法: "GET",
8
  標題: myHeaders,
9
  重定向: 「追蹤」
10
};
11

12
  fetch("https://docs-demo.dot-mainnet.quiknode.pro/blocks/0x409d0bfe677594d7558101d574633d5808a6fc373cbd964ef236f00941f290ee/header", requestOptions)
13
    .then((response) => response.text())
14
    .then((result) => console.log(result))
15
    .catch((error) => console.error(error));
16

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();
4
myHeaders.追加("Accept", "application/json");
5

6
const requestOptions = {
7
  方法: "GET",
8
  標題: myHeaders,
9
  重定向: 「追蹤」
10
};
11

12
  fetch("https://docs-demo.dot-mainnet.quiknode.pro/blocks/0x409d0bfe677594d7558101d574633d5808a6fc373cbd964ef236f00941f290ee/header", requestOptions)
13
    .then((response) => response.text())
14
    .then((result) => console.log(result))
15
    .catch((error) => console.error(error));
16

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

5
url = "https://docs-demo.dot-mainnet.quiknode.pro/blocks/0x409d0bfe677594d7558101d574633d5808a6fc373cbd964ef236f00941f290ee/header"
6
有效載荷 = {}
7
標題 = {
8
  'Accept': 'application/json'
9
}
10

11
回應 = 請求.請求("GET", url, headers=headers, data=有效載荷)
12
列印(回應.text)
13

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

5
url = "https://docs-demo.dot-mainnet.quiknode.pro/blocks/0x409d0bfe677594d7558101d574633d5808a6fc373cbd964ef236f00941f290ee/header"
6
有效載荷 = {}
7
標題 = {
8
  'Accept': 'application/json'
9
}
10

11
回應 = 請求.請求("GET", url, headers=headers, data=有效載荷)
12
列印(回應.text)
13

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

5

6
url = URI("https://docs-demo.dot-mainnet.quiknode.pro/blocks/0x409d0bfe677594d7558101d574633d5808a6fc373cbd964ef236f00941f290ee/header")
7

8
https = 網::HTTP.new(url.主機, url.port)
9
https.use_ssl = true
10

11
請求 = 淨::HTTP::Get.new(url)
12

13
回應 = https.請求(請求)
14
將回應。read_body
15

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

5

6
url = URI("https://docs-demo.dot-mainnet.quiknode.pro/blocks/0x409d0bfe677594d7558101d574633d5808a6fc373cbd964ef236f00941f290ee/header")
7

8
https = 網::HTTP.new(url.主機, url.port)
9
https.use_ssl = true
10

11
請求 = 淨::HTTP::Get.new(url)
12

13
回應 = https.請求(請求)
14
將回應。read_body
15

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