eth_newFilter RPC 方法

Please note that this RPC method have a block range limit of 10,000 blocks to ensure reliability, so it's best to break down queries into smaller chunks for faster responses and better error handling. For more information about the block range limit and how to avoid it, refer to this FAQ To use the eth_newFilter method on the Avalanche C-Chain, ensure that the end of your URL includes ext/bc/C/rpc.

参数

对象

数组

正在加载...

fromBlock

字符串

正在加载...

toBlock

字符串

正在加载...

地址

字符串

正在加载...

主题

字符串

正在加载...

退货

结果

字符串

正在加载...

请求

1
curl https://docs-demo.avalanche-mainnet.quiknode.pro \
2
  -X POST \
3
  -H "Content-Type: application/json" \
4
  --data '{
5
  "jsonrpc": "2.0",
6
  "method": "eth_newFilter",
7
  "params": [
8
    {
9
      "fromBlock": "0xe20360",
10
      "toBlock": "0xe20411",
11
      "address": "0x6b175474e89094c44da98b954eedeac495271d0f",
12
      "主题": []
13
    }
14
  ],
15
  "id": 1
16
}'

1
curl https://docs-demo.avalanche-mainnet.quiknode.pro \
2
  -X POST \
3
  -H "Content-Type: application/json" \
4
  --data '{
5
  "jsonrpc": "2.0",
6
  "method": "eth_newFilter",
7
  "params": [
8
    {
9
      "fromBlock": "0xe20360",
10
      "toBlock": "0xe20411",
11
      "address": "0x6b175474e89094c44da98b954eedeac495271d0f",
12
      "主题": []
13
    }
14
  ],
15
  "id": 1
16
}'

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
core.client.createEventFilter()
8

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
core.client.createEventFilter()
8

1
import { ethers } from "ethers";
2

3
const filter = {
4
  fromBlock: "0xe20360",
5
  toBlock: "0xe20411",
6
  address: "0x6B175474E89094C44Da98b954EedeAC495271d0F",
7
};
8

9
(async () => {
10
  const provider = new ethers.JsonRpcProvider(
11
    "https://docs-demo.avalanche-mainnet.quiknode.pro"
12
  );
13
  const filterId = await provider.send("eth_newFilter", [filter]);
14
  console.log(filterId);
15
})();
16

1
import { ethers } from "ethers";
2

3
const filter = {
4
  fromBlock: "0xe20360",
5
  toBlock: "0xe20411",
6
  address: "0x6B175474E89094C44Da98b954EedeAC495271d0F",
7
};
8

9
(async () => {
10
  const provider = new ethers.JsonRpcProvider(
11
    "https://docs-demo.avalanche-mainnet.quiknode.pro"
12
  );
13
  const filterId = await provider.send("eth_newFilter", [filter]);
14
  console.log(filterId);
15
})();
16

1
来源 web3 import Web3, HTTPProvider
2
w3 = Web3(HTTPProvider('https://docs-demo.avalanche-mainnet.quiknode.pro'))
3
newFilterId = w3.eth.filter({
4
  'fromBlock': "0xe20360",
5
  'toBlock': "0xe20411",
6
  'address': '0x6B175474E89094C44Da98b954EedeAC495271d0F'
7
})
8
print(newFilterId)
9

1
来源 web3 import Web3, HTTPProvider
2
w3 = Web3(HTTPProvider('https://docs-demo.avalanche-mainnet.quiknode.pro'))
3
newFilterId = w3.eth.filter({
4
  'fromBlock': "0xe20360",
5
  'toBlock': "0xe20411",
6
  'address': '0x6B175474E89094C44Da98b954EedeAC495271d0F'
7
})
8
print(newFilterId)
9

还没有账号吗？

只需几秒钟即可创建您的 Quicknode 端点，并开始构建

免费开始使用