/blocks/head/header REST API Endpoint

Parâmetros do caminho

Parâmetros de consulta

finalized

booleano

A carregar...

Devoluções

número

cadeia de caracteres

A carregar...

parentHash

cadeia de caracteres

A carregar...

stateRoot

cadeia de caracteres

A carregar...

extrinsicRoot

cadeia de caracteres

A carregar...

digest

objeto

A carregar...

registos

matriz

A carregar...

preRuntime

matriz

A carregar...

seal

matriz

A carregar...

consensus

matriz

A carregar...

Pedido

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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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  método: "GET",
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  cabeçalhos: myHeaders,
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  redirecionar: "seguir"
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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/...)
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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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  método: "GET",
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  cabeçalhos: myHeaders,
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  redirecionar: "seguir"
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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
importar pedidos
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/...)
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url = "https://docs-demo.dot-mainnet.quiknode.pro/blocks/head/header?finalized=True"
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carga útil = {}
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cabeçalhos = {
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  'Accept': 'application/json'
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}
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resposta = pedidos.pedido("GET", url, headers=headers, dados=carga útil)
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imprimir(resposta.texto)
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1
importar pedidos
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/...)
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url = "https://docs-demo.dot-mainnet.quiknode.pro/blocks/head/header?finalized=True"
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carga útil = {}
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cabeçalhos = {
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  'Accept': 'application/json'
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}
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resposta = pedidos.pedido("GET", url, headers=headers, dados=carga útil)
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imprimir(resposta.texto)
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exigir "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 = Net::HTTP.novo(url.host, url.porta)
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https.use_ssl = true
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pedido = Líquido::HTTP::Get.novo(url)
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resposta = https.pedido(pedido)
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insere a resposta.read_body
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1
exigir "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 = Net::HTTP.novo(url.host, url.porta)
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https.use_ssl = true
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pedido = Líquido::HTTP::Get.novo(url)
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resposta = https.pedido(pedido)
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insere a resposta.read_body
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