eth_blockNumber RPC Method

Parâmetros

Este método não aceita quaisquer parâmetros

Devoluções

resultado

cadeia de caracteres

Carregando...

Pedido

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

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

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import { ethers } from "ethers";
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async função main() {
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    const provider = new ethers.JsonRpcProvider("https://docs-demo.quiknode.pro/");
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    const response = await provider.send("eth_blockNumber", []);
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    consola.registo(resposta);
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}
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principal();

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import { ethers } from "ethers";
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async função main() {
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    const provider = new ethers.JsonRpcProvider("https://docs-demo.quiknode.pro/");
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    const response = await provider.send("eth_blockNumber", []);
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    consola.registo(resposta);
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}
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principal();

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require 'eth'
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client = Eth::Client.create 'https://docs-demo.quiknode.pro/'
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carga útil = {
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    "jsonrpc": "2.0",
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    "method": "eth_blockNumber",
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    "params": [],
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    "id": "1"
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}
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response = client.send(payload.to_json)
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puts response

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require 'eth'
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client = Eth::Client.create 'https://docs-demo.quiknode.pro/'
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carga útil = {
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    "jsonrpc": "2.0",
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    "method": "eth_blockNumber",
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    "params": [],
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    "id": "1"
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}
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response = client.send(payload.to_json)
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puts response

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de web3 import Web3, HTTPProvider
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w3 = Web3(HTTPProvider('https://docs-demo.quiknode.pro/'))
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response = w3.provider.make_request("eth_blockNumber", [])
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imprimir(resposta)

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de web3 import Web3, HTTPProvider
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w3 = Web3(HTTPProvider('https://docs-demo.quiknode.pro/'))
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response = w3.provider.make_request("eth_blockNumber", [])
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imprimir(resposta)

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importar { createPublicClient, http } de 'viem'
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async função main() {
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    const cliente = createPublicClient({
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        transport: http('https://docs-demo.quiknode.pro/')
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    })
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    const resultado = await cliente.pedido({
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        method: 'eth_blockNumber',
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        parâmetros: []
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    })
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    consola.registo(resultado)
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}
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principal()

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importar { createPublicClient, http } de 'viem'
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async função main() {
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    const cliente = createPublicClient({
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        transport: http('https://docs-demo.quiknode.pro/')
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    })
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    const resultado = await cliente.pedido({
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        method: 'eth_blockNumber',
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        parâmetros: []
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    })
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    consola.registo(resultado)
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}
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principal()

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import { QuicknodeSdk } from '@quicknode/sdk'
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const qn = new QuicknodeSdk({})
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const result = await qn.rpc.call(
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  'eth_blockNumber',
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  [],
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  undefined,
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  'https://docs-demo.quiknode.pro/'
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)
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console.log(result)

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import { QuicknodeSdk } from '@quicknode/sdk'
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const qn = new QuicknodeSdk({})
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const result = await qn.rpc.call(
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  'eth_blockNumber',
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  [],
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  undefined,
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  'https://docs-demo.quiknode.pro/'
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)
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console.log(result)

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import asyncio
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from quicknode_sdk import QuicknodeSdk, SdkFullConfig
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async def main():
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    qn = QuicknodeSdk(SdkFullConfig(api_key=None))
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    result = await qn.rpc.call(
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        "eth_blockNumber",
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        [],
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        endpoint_url="https://docs-demo.quiknode.pro/",
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    )
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    print(result)
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asyncio.run(main())

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import asyncio
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from quicknode_sdk import QuicknodeSdk, SdkFullConfig
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async def main():
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    qn = QuicknodeSdk(SdkFullConfig(api_key=None))
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    result = await qn.rpc.call(
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        "eth_blockNumber",
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        [],
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        endpoint_url="https://docs-demo.quiknode.pro/",
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    )
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    print(result)
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asyncio.run(main())

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require "quicknode_sdk"
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qn = QuicknodeSdk::SDK.from_config(api_key: nil)
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result = qn.rpc.call(
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  method: "eth_blockNumber",
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  params: [],
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  endpoint_url: "https://docs-demo.quiknode.pro/"
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)
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apresenta o resultado

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require "quicknode_sdk"
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qn = QuicknodeSdk::SDK.from_config(api_key: nil)
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result = qn.rpc.call(
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  method: "eth_blockNumber",
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  params: [],
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  endpoint_url: "https://docs-demo.quiknode.pro/"
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)
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apresenta o resultado

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use quicknode_sdk::{QuicknodeSdk, SdkFullConfig};
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#[tokio::main]
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async fn main() -> Result<(), Box<dyn std::error::Error>> {
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    let qn = QuicknodeSdk::new(&SdkFullConfig::keyless())?;
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    let result = qn
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        .rpc
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        .call(
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            "eth_blockNumber",
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            Some(serde_json::json!([])),
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            None,
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            Some("https://docs-demo.quiknode.pro/".into()),
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        )
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        .await?;
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    println!("{result}");
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    Ok(())
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}

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use quicknode_sdk::{QuicknodeSdk, SdkFullConfig};
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#[tokio::main]
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async fn main() -> Result<(), Box<dyn std::error::Error>> {
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    let qn = QuicknodeSdk::new(&SdkFullConfig::keyless())?;
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    let result = qn
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        .rpc
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        .call(
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            "eth_blockNumber",
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            Some(serde_json::json!([])),
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            None,
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            Some("https://docs-demo.quiknode.pro/".into()),
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        )
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        .await?;
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    println!("{result}");
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    Ok(())
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}

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const corpo = {
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    jsonrpc: '2.0',
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    method: 'eth_blockNumber',
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    parâmetros: [],
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    id: 1
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}
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async função main() {
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    const response = await fetch('https://docs-demo.quiknode.pro/', {
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        método: 'POST',
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        headers: {'Content-Type': 'application/json'},
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        corpo: JSON.converter em string(body)
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    })
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    const dados = await resposta.json()
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    consola.registo(dados)
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}
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principal()

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const corpo = {
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    jsonrpc: '2.0',
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    method: 'eth_blockNumber',
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    parâmetros: [],
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    id: 1
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}
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async função main() {
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    const response = await fetch('https://docs-demo.quiknode.pro/', {
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        método: 'POST',
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        headers: {'Content-Type': 'application/json'},
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        corpo: JSON.converter em string(body)
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    })
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    const dados = await resposta.json()
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    consola.registo(dados)
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}
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principal()

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importar pedidos
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import json
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url = "https://docs-demo.quiknode.pro/"
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carga útil = json.dumps({
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  "jsonrpc": "2.0",
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  "method": "eth_blockNumber",
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  «params»: [],
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  "id": 1
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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.quiknode.pro/"
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carga útil = json.dumps({
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  "jsonrpc": "2.0",
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  "method": "eth_blockNumber",
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  «params»: [],
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  "id": 1
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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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uri = URI("https://docs-demo.quiknode.pro/")
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carga útil = {
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  jsonrpc: "2.0",
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  id: 1,
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  method: "eth_blockNumber",
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  parâmetros: []
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}
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pedido = Líquido::HTTP::POST.novo(uri)
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pedido["Content-Type"] = "application/json"
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pedido.corpo = JSON.gerar(carga)
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resposta = Líquido::HTTP.início(uri.host, uri.porta, use_ssl: true) executar |http|
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  http.pedido(pedido)
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fim
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insere a resposta.corpo

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exigir "uri"
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require "json"
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necessita de "net/http"
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uri = URI("https://docs-demo.quiknode.pro/")
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carga útil = {
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  jsonrpc: "2.0",
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  id: 1,
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  method: "eth_blockNumber",
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  parâmetros: []
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}
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pedido = Líquido::HTTP::POST.novo(uri)
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pedido["Content-Type"] = "application/json"
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pedido.corpo = JSON.gerar(carga)
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resposta = Líquido::HTTP.início(uri.host, uri.porta, use_ssl: true) executar |http|
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  http.pedido(pedido)
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fim
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insere a resposta.corpo

Resposta

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{
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  "jsonrpc": "2.0",
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  "id": 1,
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  "result": "0x15536ee"
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}

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{
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  "jsonrpc": "2.0",
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  "id": 1,
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  "result": "0x15536ee"
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}

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