/blocks/{blockId}/header REST API Endpoint

Padparameters

blockId

tekenreeks

VERPLICHT

Bezig met laden...

Retourzendingen

getal

tekenreeks

Bezig met laden...

parentHash

tekenreeks

Bezig met laden...

stateRoot

tekenreeks

Bezig met laden...

extrinsicRoot

tekenreeks

Bezig met laden...

digest

object

Bezig met laden...

logs

array

Bezig met laden...

preRuntime

array

Bezig met laden...

seal

array

Bezig met laden...

extrinsics

tekenreeks

Bezig met laden...

Verzoek

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.append("Accept", "application/json");
5

6
const requestOptions = {
7
  methode: "GET",
8
  kopteksten: myHeaders,
9
  omleiden: "volgen"
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.append("Accept", "application/json");
5

6
const requestOptions = {
7
  methode: "GET",
8
  kopteksten: myHeaders,
9
  omleiden: "volgen"
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
import verzoeken
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
nuttige lading = {}
7
kopteksten = {
8
  'Accept': 'application/json'
9
}
10

11
antwoord = verzoeken.verzoek("GET", url, headers=headers, gegevens=payload)
12
afdrukken(reactie.tekst)
13

1
import verzoeken
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
nuttige lading = {}
7
kopteksten = {
8
  'Accept': 'application/json'
9
}
10

11
antwoord = verzoeken.verzoek("GET", url, headers=headers, gegevens=payload)
12
afdrukken(reactie.tekst)
13

1
vereisen "uri"
2
vereisen "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 = Net::HTTP.nieuw(url.host, url.poort)
9
https.use_ssl = true
10

11
verzoek = Netto::HTTP::Get.new(url)
12

13
antwoord = https.verzoek(verzoek)
14
geeft het antwoord weer.read_body
15

1
vereisen "uri"
2
vereisen "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 = Net::HTTP.nieuw(url.host, url.poort)
9
https.use_ssl = true
10

11
verzoek = Netto::HTTP::Get.new(url)
12

13
antwoord = https.verzoek(verzoek)
14
geeft het antwoord weer.read_body
15

Heb je nog geen account?

Maak binnen enkele seconden je Quicknode-eindpunt aan en ga aan de slag

Ga gratis aan de slag