chain_getBlockHash RPC Method

Parâmetros

BlockNumber

número inteiro

Carregando...

Devoluções

resultado

cadeia de caracteres

Carregando...

Pedido

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curl https://docs-demo.dot-mainnet.quiknode.pro/ \
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 -X POST \
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 -H "Content-Type: application/json" \
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 --data '{"method":"chain_getBlockHash","params":[],"id":1,"jsonrpc":"2.0"}'

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curl https://docs-demo.dot-mainnet.quiknode.pro/ \
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 -X POST \
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 -H "Content-Type: application/json" \
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 --data '{"method":"chain_getBlockHash","params":[],"id":1,"jsonrpc":"2.0"}'

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var myHeaders = new Headers();
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myHeaders.acrescentar("Content-Type", "application/json");
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var raw = JSON.stringify({
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  "method": "chain_getBlockHash",
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  «params»: [],
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  "id": 1,
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  "jsonrpc": "2.0"
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});
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var requestOptions = {
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  método: 'POST',
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  cabeçalhos: myHeaders,
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  body: raw,
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  redirect: 'follow'
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};
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fetch("https://docs-demo.dot-mainnet.quiknode.pro/", 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.log('error', error));

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var myHeaders = new Headers();
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myHeaders.acrescentar("Content-Type", "application/json");
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var raw = JSON.stringify({
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  "method": "chain_getBlockHash",
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  «params»: [],
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  "id": 1,
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  "jsonrpc": "2.0"
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});
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var requestOptions = {
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  método: 'POST',
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  cabeçalhos: myHeaders,
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  body: raw,
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  redirect: 'follow'
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};
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fetch("https://docs-demo.dot-mainnet.quiknode.pro/", 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.log('error', error));

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importar pedidos
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import json
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url = "https://docs-demo.dot-mainnet.quiknode.pro/"
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carga útil = json.dumps({
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  "method": "chain_getBlockHash",
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  «params»: [],
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  "id": 1,
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  "jsonrpc": "2.0"
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})
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cabeçalhos = {
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  'Content-Type': 'application/json'
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}
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resposta = pedidos.pedido("POST", url, headers=headers, dados=carga útil)
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imprimir(resposta.texto)
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importar pedidos
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import json
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url = "https://docs-demo.dot-mainnet.quiknode.pro/"
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carga útil = json.dumps({
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  "method": "chain_getBlockHash",
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  «params»: [],
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  "id": 1,
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  "jsonrpc": "2.0"
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})
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cabeçalhos = {
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  'Content-Type': 'application/json'
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}
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resposta = pedidos.pedido("POST", url, headers=headers, dados=carga útil)
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imprimir(resposta.texto)
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exigir "uri"
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require "json"
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necessita de "net/http"
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url = URI("https://docs-demo.dot-mainnet.quiknode.pro/")
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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::POST.novo(url)
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pedido["Content-Type"] = "application/json"
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request.body = JSON.dump({
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  "method": "chain_getBlockHash",
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  «params»: [],
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  "id": 1,
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  "jsonrpc": "2.0"
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})
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resposta = https.pedido(pedido)
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insere a resposta.read_body
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exigir "uri"
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require "json"
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necessita de "net/http"
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url = URI("https://docs-demo.dot-mainnet.quiknode.pro/")
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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::POST.novo(url)
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pedido["Content-Type"] = "application/json"
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request.body = JSON.dump({
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  "method": "chain_getBlockHash",
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  «params»: [],
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  "id": 1,
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  "jsonrpc": "2.0"
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})
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resposta = https.pedido(pedido)
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insere a resposta.read_body
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