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.

參數

篩選器 ID

字串

必填

載入中...

退貨

陣列

陣列

載入中...

eth_newBlockFilter

物件

載入中...

blockHash

字串

載入中...

eth_newPendingTransactionFilter

物件

載入中...

交易哈希值

字串

載入中...

eth_newFilter

物件

載入中...

地址

字串

載入中...

主題

陣列

載入中...

資料

字串

載入中...

區塊編號

字串

載入中...

交易哈希值

字串

載入中...

交易索引

字串

載入中...

blockHash

字串

載入中...

logIndex

字串

載入中...

已移除

布林值

載入中...

請求

1
curl https://docs-demo.avalanche-mainnet.quiknode.pro \
2
  -X POST \
3
  -H "Content-Type: application/json" \
4
  --data '{
5
  "method": "eth_getFilterChanges",
6
  "params": [
7
    "YOUR_FILTER_ID"
8
  ],
9
  "id": 1,
10
  "jsonrpc": "2.0"
11
}'
12

1
curl https://docs-demo.avalanche-mainnet.quiknode.pro \
2
  -X POST \
3
  -H "Content-Type: application/json" \
4
  --data '{
5
  "method": "eth_getFilterChanges",
6
  "params": [
7
    "YOUR_FILTER_ID"
8
  ],
9
  "id": 1,
10
  "jsonrpc": "2.0"
11
}'
12

1
import { 核心 } from '@quicknode/sdk'
2

3
const 核心 = new Core({
4
  endpointUrl: "https://docs-demo.avalanche-mainnet.quiknode.pro",
5
})
6

7
/**
8
 * Can listen for filter changes on filters created with the following functions
9
 * createBlockFilter
10
 * createContractEventFilter
11
 * createEventFilter
12
 * createPendingTransactionFilter
13
 */
14
async(() => {
15
  const filter = await core.client.createBlockFilter()
16
  const hashes = await core.client.getFilterChanges({ filter })
17
})()
18

1
import { 核心 } from '@quicknode/sdk'
2

3
const 核心 = new Core({
4
  endpointUrl: "https://docs-demo.avalanche-mainnet.quiknode.pro",
5
})
6

7
/**
8
 * Can listen for filter changes on filters created with the following functions
9
 * createBlockFilter
10
 * createContractEventFilter
11
 * createEventFilter
12
 * createPendingTransactionFilter
13
 */
14
async(() => {
15
  const filter = await core.client.createBlockFilter()
16
  const hashes = await core.client.getFilterChanges({ filter })
17
})()
18

1
import { ethers } from "ethers";
2

3
const filter = {
4
  fromBlock: "0x1",
5
  toBlock: "0x2",
6
  address: "0x8888f1f195afa192cfee860698584c030f4c9db1",
7
  topics: [
8
    "0x000000000000000000000000a94f5374fce5edbc8e2a8697c15331677e6ebf0b",
9
  ],
10
};
11

12
(async () => {
13
  const provider = new ethers.JsonRpcProvider(
14
    "https://docs-demo.avalanche-mainnet.quiknode.pro"
15
  );
16
  const filterId = await provider.send("eth_newFilter", [filter]);
17
  console.log(filterId);
18
  const logs = await provider.send("eth_getFilterChanges", [filterId]);
19
  console.log(logs);
20
})();
21

1
import { ethers } from "ethers";
2

3
const filter = {
4
  fromBlock: "0x1",
5
  toBlock: "0x2",
6
  address: "0x8888f1f195afa192cfee860698584c030f4c9db1",
7
  topics: [
8
    "0x000000000000000000000000a94f5374fce5edbc8e2a8697c15331677e6ebf0b",
9
  ],
10
};
11

12
(async () => {
13
  const provider = new ethers.JsonRpcProvider(
14
    "https://docs-demo.avalanche-mainnet.quiknode.pro"
15
  );
16
  const filterId = await provider.send("eth_newFilter", [filter]);
17
  console.log(filterId);
18
  const logs = await provider.send("eth_getFilterChanges", [filterId]);
19
  console.log(logs);
20
})();
21

1
出自 web3 import Web3, HTTPProvider
2
w3 = Web3(HTTPProvider('https://docs-demo.avalanche-mainnet.quiknode.pro'))
3
put_filter = w3.eth.filter({'fromBlock': 1000000, 'toBlock': 1000100, 'address': '0x6C8f2A135f6ed072DE4503Bd7C4999a1a17F824B'})
4
print(w3.eth.get_filter_changes(put_filter.filter_id))

1
出自 web3 import Web3, HTTPProvider
2
w3 = Web3(HTTPProvider('https://docs-demo.avalanche-mainnet.quiknode.pro'))
3
put_filter = w3.eth.filter({'fromBlock': 1000000, 'toBlock': 1000100, 'address': '0x6C8f2A135f6ed072DE4503Bd7C4999a1a17F824B'})
4
print(w3.eth.get_filter_changes(put_filter.filter_id))

還沒有帳號嗎？

只需幾秒鐘即可建立您的 Quicknode 端點，並開始建置

立即免費開始使用