/blocks/head/header REST API Endpoint

Padparameters

Zoekparameters

finalized

booleaanse waarde

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...

consensus

array

Bezig met laden...

Verzoek

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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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  methode: "GET",
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  kopteksten: myHeaders,
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  omleiden: "volgen"
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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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// 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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  methode: "GET",
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  kopteksten: myHeaders,
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  omleiden: "volgen"
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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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import verzoeken
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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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nuttige lading = {}
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kopteksten = {
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  'Accept': 'application/json'
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}
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antwoord = verzoeken.verzoek("GET", url, headers=headers, gegevens=payload)
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afdrukken(reactie.tekst)
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import verzoeken
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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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nuttige lading = {}
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kopteksten = {
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  'Accept': 'application/json'
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}
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antwoord = verzoeken.verzoek("GET", url, headers=headers, gegevens=payload)
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afdrukken(reactie.tekst)
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vereisen "uri"
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vereisen "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.nieuw(url.host, url.poort)
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https.use_ssl = true
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verzoek = Netto::HTTP::Get.new(url)
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antwoord = https.verzoek(verzoek)
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geeft het antwoord weer.read_body
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vereisen "uri"
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vereisen "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.nieuw(url.host, url.poort)
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https.use_ssl = true
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verzoek = Netto::HTTP::Get.new(url)
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antwoord = https.verzoek(verzoek)
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geeft het antwoord weer.read_body
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