eth_newBlockFilter RPC Method

參數

此方法不接受任何參數

退貨

結果

字串

載入中...

請求

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curl -X POST "https://docs-demo.katana-mainnet.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_newBlockFilter",
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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.katana-mainnet.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_newBlockFilter",
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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 函式 main() {
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    const provider = new ethers.JsonRpcProvider("https://docs-demo.katana-mainnet.quiknode.pro/");
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    const response = await provider.send("eth_newBlockFilter", []);
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    控制台.日誌(回應);
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}
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主頁();

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import { ethers } from "ethers";
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async 函式 main() {
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    const provider = new ethers.JsonRpcProvider("https://docs-demo.katana-mainnet.quiknode.pro/");
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    const response = await provider.send("eth_newBlockFilter", []);
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    控制台.日誌(回應);
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}
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主頁();

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來源： web3 import Web3, HTTPProvider
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w3 = Web3(HTTPProvider('https://docs-demo.katana-mainnet.quiknode.pro/'))
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response = w3.provider.make_request("eth_newBlockFilter", [])
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列印(回應)

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來源： web3 import Web3, HTTPProvider
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w3 = Web3(HTTPProvider('https://docs-demo.katana-mainnet.quiknode.pro/'))
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response = w3.provider.make_request("eth_newBlockFilter", [])
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列印(回應)

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匯入 { 建立公開客戶端, http } 來自 'viem'
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async 函式 main() {
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    const 客戶端 = 建立公開客戶端({
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        transport: http('https://docs-demo.katana-mainnet.quiknode.pro/')
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    })
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    const 結果 = await client.request({
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        method: 'eth_newBlockFilter',
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        參數: []
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    })
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    控制台.日誌(結果)
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}
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主頁()

1
匯入 { 建立公開客戶端, http } 來自 'viem'
2

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async 函式 main() {
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    const 客戶端 = 建立公開客戶端({
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        transport: http('https://docs-demo.katana-mainnet.quiknode.pro/')
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    })
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    const 結果 = await client.request({
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        method: 'eth_newBlockFilter',
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        參數: []
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    })
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    控制台.日誌(結果)
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}
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主頁()

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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_newBlockFilter',
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  [],
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  undefined,
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  'https://docs-demo.katana-mainnet.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_newBlockFilter',
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  [],
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  undefined,
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  'https://docs-demo.katana-mainnet.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_newBlockFilter",
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        [],
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        endpoint_url="https://docs-demo.katana-mainnet.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_newBlockFilter",
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        [],
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        endpoint_url="https://docs-demo.katana-mainnet.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_newBlockFilter",
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  params: [],
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  endpoint_url: "https://docs-demo.katana-mainnet.quiknode.pro/"
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)
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puts result

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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_newBlockFilter",
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  params: [],
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  endpoint_url: "https://docs-demo.katana-mainnet.quiknode.pro/"
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)
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puts result

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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_newBlockFilter",
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            Some(serde_json::json!([])),
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            None,
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            Some("https://docs-demo.katana-mainnet.quiknode.pro/".into()),
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        )
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        .await?;
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    println!("{result}");
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    好(())
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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_newBlockFilter",
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            Some(serde_json::json!([])),
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            None,
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            Some("https://docs-demo.katana-mainnet.quiknode.pro/".into()),
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        )
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        .await?;
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    println!("{result}");
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    好(())
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}

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const 正文 = {
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    jsonrpc: '2.0',
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    method: 'eth_newBlockFilter',
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    參數: [],
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    id： 1
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}
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async 函式 main() {
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    const response = await fetch('https://docs-demo.katana-mainnet.quiknode.pro/', {
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        方法： 'POST',
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        headers: {'Content-Type': 'application/json'},
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        正文: JSON.stringify(body)
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    })
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    const 資料 = await response.json()
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    控制台.日誌(資料)
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}
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主頁()

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const 正文 = {
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    jsonrpc: '2.0',
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    method: 'eth_newBlockFilter',
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    參數: [],
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    id： 1
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}
7

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async 函式 main() {
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    const response = await fetch('https://docs-demo.katana-mainnet.quiknode.pro/', {
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        方法： 'POST',
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        headers: {'Content-Type': 'application/json'},
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        正文: JSON.stringify(body)
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    })
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    const 資料 = await response.json()
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    控制台.日誌(資料)
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}
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主頁()

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匯入 請求
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匯入 json
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url = "https://docs-demo.katana-mainnet.quiknode.pro/"
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有效載荷 = json.dumps({
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  "jsonrpc": "2.0",
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  "method": "eth_newBlockFilter",
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  "params": [],
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  "id": 1
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})
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標題 = {
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  「Content-Type」: 'application/json'
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}
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回應 = 請求.請求("POST", url, headers=headers, data=有效載荷)
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列印(回應.text)

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匯入 請求
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匯入 json
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url = "https://docs-demo.katana-mainnet.quiknode.pro/"
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有效載荷 = json.dumps({
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  "jsonrpc": "2.0",
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  "method": "eth_newBlockFilter",
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  "params": [],
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  "id": 1
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})
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標題 = {
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  「Content-Type」: 'application/json'
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}
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回應 = 請求.請求("POST", url, headers=headers, data=有效載荷)
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列印(回應.text)

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需要 "uri"
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require "json"
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需要 "net/http"
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uri = URI("https://docs-demo.katana-mainnet.quiknode.pro/")
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有效載荷 = {
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  jsonrpc: "2.0",
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  id： 1,
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  method: "eth_newBlockFilter",
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  參數: []
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}
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請求 = 淨額::HTTP::POST.新增(URI)
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請求["Content-Type"] = "application/json"
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請求。主體 = JSON.generate(有效載荷)
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回應 = 淨::HTTP.開始(uri.主機, uri.port, use_ssl: true) 執行 |http|
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  http.請求(請求)
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結束
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puts 回應。正文

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需要 "uri"
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require "json"
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需要 "net/http"
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uri = URI("https://docs-demo.katana-mainnet.quiknode.pro/")
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有效載荷 = {
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  jsonrpc: "2.0",
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  id： 1,
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  method: "eth_newBlockFilter",
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  參數: []
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}
13

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請求 = 淨額::HTTP::POST.新增(URI)
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請求["Content-Type"] = "application/json"
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請求。主體 = JSON.generate(有效載荷)
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回應 = 淨::HTTP.開始(uri.主機, uri.port, use_ssl: true) 執行 |http|
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  http.請求(請求)
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結束
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puts 回應。正文

回應

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{
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  "jsonrpc": "2.0",
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  "id": 1,
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  "result": "0x16d5ceb55a7d587525de3b25314f0ea7"
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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": "0x16d5ceb55a7d587525de3b25314f0ea7"
5
}

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