chain_getHeader RPC Method
Parâmetros
BlockHash
cadeia de caracteres
Carregando...
Devoluções
resultado
objeto
Carregando...
parentHash
cadeia de caracteres
Carregando...
número
cadeia de caracteres
Carregando...
stateRoot
cadeia de caracteres
Carregando...
extrinsicsRoot
cadeia de caracteres
Carregando...
digest
matriz
Carregando...
registos
cadeia de caracteres
Carregando...
Pedido
1curl https://docs-demo.dot-mainnet.quiknode.pro/ \2-X POST \3-H "Content-Type: application/json" \4--data '{"method":"chain_getHeader","params":[],"id":1,"jsonrpc":"2.0"}'5
1curl https://docs-demo.dot-mainnet.quiknode.pro/ \2-X POST \3-H "Content-Type: application/json" \4--data '{"method":"chain_getHeader","params":[],"id":1,"jsonrpc":"2.0"}'5
1var myHeaders = new Headers();2myHeaders.acrescentar("Content-Type", "application/json");34var raw = JSON.stringify({5"method": "chain_getHeader",6«params»: [],7"id": 1,8"jsonrpc": "2.0"9});1011var requestOptions = {12método: 'POST',13cabeçalhos: myHeaders,14body: raw,15redirect: 'follow'16};1718fetch("https://docs-demo.dot-mainnet.quiknode.pro/", requestOptions)19.then(response => response.text())20.then(result => console.log(result))21.catch(error => console.log('error', error));
1var myHeaders = new Headers();2myHeaders.acrescentar("Content-Type", "application/json");34var raw = JSON.stringify({5"method": "chain_getHeader",6«params»: [],7"id": 1,8"jsonrpc": "2.0"9});1011var requestOptions = {12método: 'POST',13cabeçalhos: myHeaders,14body: raw,15redirect: 'follow'16};1718fetch("https://docs-demo.dot-mainnet.quiknode.pro/", requestOptions)19.then(response => response.text())20.then(result => console.log(result))21.catch(error => console.log('error', error));
1importar pedidos2import json34url = "https://docs-demo.dot-mainnet.quiknode.pro/"56carga útil = json.dumps({7"method": "chain_getHeader",8«params»: [],9"id": 1,10"jsonrpc": "2.0"11})12cabeçalhos = {13'Content-Type': 'application/json'14}1516resposta = pedidos.pedido("POST", url, headers=headers, dados=carga útil)1718imprimir(resposta.texto)19
1importar pedidos2import json34url = "https://docs-demo.dot-mainnet.quiknode.pro/"56carga útil = json.dumps({7"method": "chain_getHeader",8«params»: [],9"id": 1,10"jsonrpc": "2.0"11})12cabeçalhos = {13'Content-Type': 'application/json'14}1516resposta = pedidos.pedido("POST", url, headers=headers, dados=carga útil)1718imprimir(resposta.texto)19
1exigir "uri"2require "json"3necessita de "net/http"45url = URI("https://docs-demo.dot-mainnet.quiknode.pro/")67https = Net::HTTP.novo(url.host, url.porta)8https.use_ssl = true910pedido = Líquido::HTTP::POST.novo(url)11pedido["Content-Type"] = "application/json"12request.body = JSON.dump({13"method": "chain_getHeader",14«params»: [],15"id": 1,16"jsonrpc": "2.0"17})1819resposta = https.pedido(pedido)20insere a resposta.read_body21
1exigir "uri"2require "json"3necessita de "net/http"45url = URI("https://docs-demo.dot-mainnet.quiknode.pro/")67https = Net::HTTP.novo(url.host, url.porta)8https.use_ssl = true910pedido = Líquido::HTTP::POST.novo(url)11pedido["Content-Type"] = "application/json"12request.body = JSON.dump({13"method": "chain_getHeader",14«params»: [],15"id": 1,16"jsonrpc": "2.0"17})1819resposta = https.pedido(pedido)20insere a resposta.read_body21
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