eth_getFilterChanges RPC Method

To use the eth_getFilterChanges method on the Avalanche C-Chain, ensure that the end of your URL includes ext/bc/C/rpc.

参数

过滤器 ID

字符串

必填

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退货

数组

数组

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eth_newBlockFilter

对象

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blockHash

字符串

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eth_newPendingTransactionFilter

对象

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交易哈希

字符串

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eth_newFilter

对象

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地址

字符串

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主题

数组

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数据

字符串

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blockNumber

字符串

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交易哈希

字符串

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transactionIndex

字符串

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blockHash

字符串

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logIndex

字符串

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已删除

布尔型

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请求

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curl https://docs-demo.avalanche-mainnet.quiknode.pro \
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  -X POST \
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  -H "Content-Type: application/json" \
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  --data '{
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  "method": "eth_getFilterChanges",
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  "params": [
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    "YOUR_FILTER_ID"
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  ],
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  "id": 1,
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  "jsonrpc": "2.0"
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}'
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curl https://docs-demo.avalanche-mainnet.quiknode.pro \
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  -X POST \
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  -H "Content-Type: application/json" \
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  --data '{
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  "method": "eth_getFilterChanges",
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  "params": [
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    "YOUR_FILTER_ID"
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  ],
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  "id": 1,
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  "jsonrpc": "2.0"
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}'
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import { 核心 } from '@quicknode/sdk'
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const 核心 = new Core({
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  endpointUrl: "https://docs-demo.avalanche-mainnet.quiknode.pro",
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})
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/**
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 * Can listen for filter changes on filters created with the following functions
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 * createBlockFilter
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 * createContractEventFilter
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 * createEventFilter
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 * createPendingTransactionFilter
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 */
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async(() => {
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  const filter = await core.client.createBlockFilter()
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  const hashes = await core.client.getFilterChanges({ filter })
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})()
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import { 核心 } from '@quicknode/sdk'
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const 核心 = new Core({
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  endpointUrl: "https://docs-demo.avalanche-mainnet.quiknode.pro",
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})
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/**
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 * Can listen for filter changes on filters created with the following functions
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 * createBlockFilter
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 * createContractEventFilter
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 * createEventFilter
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 * createPendingTransactionFilter
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 */
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async(() => {
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  const filter = await core.client.createBlockFilter()
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  const hashes = await core.client.getFilterChanges({ filter })
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})()
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import { ethers } from "ethers";
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const filter = {
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  fromBlock: "0x1",
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  toBlock: "0x2",
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  address: "0x8888f1f195afa192cfee860698584c030f4c9db1",
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  topics: [
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    "0x000000000000000000000000a94f5374fce5edbc8e2a8697c15331677e6ebf0b",
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  ],
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};
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(async () => {
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  const provider = new ethers.JsonRpcProvider(
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    "https://docs-demo.avalanche-mainnet.quiknode.pro"
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  );
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  const filterId = await provider.send("eth_newFilter", [filter]);
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  console.log(filterId);
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  const logs = await provider.send("eth_getFilterChanges", [filterId]);
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  console.log(logs);
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})();
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import { ethers } from "ethers";
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const filter = {
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  fromBlock: "0x1",
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  toBlock: "0x2",
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  address: "0x8888f1f195afa192cfee860698584c030f4c9db1",
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  topics: [
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    "0x000000000000000000000000a94f5374fce5edbc8e2a8697c15331677e6ebf0b",
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  ],
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};
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(async () => {
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  const provider = new ethers.JsonRpcProvider(
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    "https://docs-demo.avalanche-mainnet.quiknode.pro"
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  );
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  const filterId = await provider.send("eth_newFilter", [filter]);
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  console.log(filterId);
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  const logs = await provider.send("eth_getFilterChanges", [filterId]);
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  console.log(logs);
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})();
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来源 web3 import Web3, HTTPProvider
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w3 = Web3(HTTPProvider('https://docs-demo.avalanche-mainnet.quiknode.pro'))
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put_filter = w3.eth.filter({'fromBlock': 1000000, 'toBlock': 1000100, 'address': '0x6C8f2A135f6ed072DE4503Bd7C4999a1a17F824B'})
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print(w3.eth.get_filter_changes(put_filter.filter_id))

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来源 web3 import Web3, HTTPProvider
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w3 = Web3(HTTPProvider('https://docs-demo.avalanche-mainnet.quiknode.pro'))
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put_filter = w3.eth.filter({'fromBlock': 1000000, 'toBlock': 1000100, 'address': '0x6C8f2A135f6ed072DE4503Bd7C4999a1a17F824B'})
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print(w3.eth.get_filter_changes(put_filter.filter_id))

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