eth_newFilter RPC 方法

请注意，对于此 RPC 方法，免费试用计划用户的区块范围限制为5个区块，付费计划用户的限制为10,000个区块。建议将查询拆分为较小的部分，以提升响应速度并更有效地处理错误。有关区块范围限制的更多详细信息以及缓解该限制的策略，请参阅常见问题解答。

参数

对象

对象

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fromBlock

字符串

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toBlock

字符串

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地址

字符串

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主题

字符串

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退货

结果

字符串

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请求

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

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

1
import { ethers } from "ethers";
2

3
async 函数 main() {
4
    const provider = new ethers.JsonRpcProvider("https://docs-demo.sonic-mainnet.quiknode.pro/");
5
    const 响应 = await provider.send("eth_newFilter", [
6
    {
7
        "fromBlock": "0xe20360",
8
        "toBlock": "0xe20411",
9
        "address": "0x6b175474e89094c44da98b954eedeac495271d0f",
10
        “主题”: []
11
    }
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]);
13
    控制台.日志(响应);
14
}
15

16
主();

1
import { ethers } from "ethers";
2

3
async 函数 main() {
4
    const provider = new ethers.JsonRpcProvider("https://docs-demo.sonic-mainnet.quiknode.pro/");
5
    const 响应 = await provider.send("eth_newFilter", [
6
    {
7
        "fromBlock": "0xe20360",
8
        "toBlock": "0xe20411",
9
        "address": "0x6b175474e89094c44da98b954eedeac495271d0f",
10
        “主题”: []
11
    }
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]);
13
    控制台.日志(响应);
14
}
15

16
主();

1
来源 web3 import Web3, HTTPProvider
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w3 = Web3(HTTPProvider('https://docs-demo.sonic-mainnet.quiknode.pro/'))
3
response = w3.provider.make_request("eth_newFilter", [{"fromBlock":"0xe20360","toBlock":"0xe20411","address":"0x6b175474e89094c44da98b954eedeac495271d0f","topics":[]}])
4
打印(响应)

1
来源 web3 import Web3, HTTPProvider
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w3 = Web3(HTTPProvider('https://docs-demo.sonic-mainnet.quiknode.pro/'))
3
response = w3.provider.make_request("eth_newFilter", [{"fromBlock":"0xe20360","toBlock":"0xe20411","address":"0x6b175474e89094c44da98b954eedeac495271d0f","topics":[]}])
4
打印(响应)

1
import { createPublicClient, http } 来自 'viem'
2

3
async 函数 main() {
4
    const 客户端 = createPublicClient({
5
        transport: http('https://docs-demo.sonic-mainnet.quiknode.pro/')
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    })
7

8
    const 结果 = await client.request({
9
        方法: 'eth_newFilter',
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        参数: [
11
          {
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            "fromBlock": "0xe20360",
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            "toBlock": "0xe20411",
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            "address": "0x6b175474e89094c44da98b954eedeac495271d0f",
15
            “主题”: []
16
          }
17
        ]
18
    })
19

20
    控制台.日志(结果)
21
}
22

23
主()

1
import { createPublicClient, http } 来自 'viem'
2

3
async 函数 main() {
4
    const 客户端 = createPublicClient({
5
        transport: http('https://docs-demo.sonic-mainnet.quiknode.pro/')
6
    })
7

8
    const 结果 = await client.request({
9
        方法: 'eth_newFilter',
10
        参数: [
11
          {
12
            "fromBlock": "0xe20360",
13
            "toBlock": "0xe20411",
14
            "address": "0x6b175474e89094c44da98b954eedeac495271d0f",
15
            “主题”: []
16
          }
17
        ]
18
    })
19

20
    控制台.日志(结果)
21
}
22

23
主()

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

3
const qn = new QuicknodeSdk({})
4

5
const result = await qn.rpc.call(
6
  'eth_newFilter',
7
  [
8
  {
9
    "fromBlock": "0xe20360",
10
    "toBlock": "0xe20411",
11
    "address": "0x6b175474e89094c44da98b954eedeac495271d0f",
12
    "topics": []
13
  }
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],
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  undefined,
16
  'https://docs-demo.sonic-mainnet.quiknode.pro/'
17
)
18

19
console.log(result)

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

3
const qn = new QuicknodeSdk({})
4

5
const result = await qn.rpc.call(
6
  'eth_newFilter',
7
  [
8
  {
9
    "fromBlock": "0xe20360",
10
    "toBlock": "0xe20411",
11
    "address": "0x6b175474e89094c44da98b954eedeac495271d0f",
12
    "topics": []
13
  }
14
],
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  undefined,
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  'https://docs-demo.sonic-mainnet.quiknode.pro/'
17
)
18

19
console.log(result)

1
import asyncio
2
from quicknode_sdk import QuicknodeSdk, SdkFullConfig
3

4
async def main():
5
    qn = QuicknodeSdk(SdkFullConfig(api_key=None))
6
    result = await qn.rpc.call(
7
        "eth_newFilter",
8
        [
9
            {
10
                "fromBlock": "0xe20360",
11
                "toBlock": "0xe20411",
12
                "address": "0x6b175474e89094c44da98b954eedeac495271d0f",
13
                "topics": []
14
            }
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        ],
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        endpoint_url="https://docs-demo.sonic-mainnet.quiknode.pro/",
17
    )
18
    print(result)
19

20
asyncio.run(main())

1
import asyncio
2
from quicknode_sdk import QuicknodeSdk, SdkFullConfig
3

4
async def main():
5
    qn = QuicknodeSdk(SdkFullConfig(api_key=None))
6
    result = await qn.rpc.call(
7
        "eth_newFilter",
8
        [
9
            {
10
                "fromBlock": "0xe20360",
11
                "toBlock": "0xe20411",
12
                "address": "0x6b175474e89094c44da98b954eedeac495271d0f",
13
                "topics": []
14
            }
15
        ],
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        endpoint_url="https://docs-demo.sonic-mainnet.quiknode.pro/",
17
    )
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    print(result)
19

20
asyncio.run(main())

1
require "quicknode_sdk"
2

3
qn = QuicknodeSdk::SDK.from_config(api_key: nil)
4

5
result = qn.rpc.call(
6
  方法: "eth_newFilter",
7
  params: [
8
    {
9
      "fromBlock" => "0xe20360",
10
      "toBlock" => "0xe20411",
11
      "address" => "0x6b175474e89094c44da98b954eedeac495271d0f",
12
      "topics" => []
13
    }
14
  ],
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  endpoint_url: "https://docs-demo.sonic-mainnet.quiknode.pro/"
16
)
17

18
puts result

1
require "quicknode_sdk"
2

3
qn = QuicknodeSdk::SDK.from_config(api_key: nil)
4

5
result = qn.rpc.call(
6
  方法: "eth_newFilter",
7
  params: [
8
    {
9
      "fromBlock" => "0xe20360",
10
      "toBlock" => "0xe20411",
11
      "address" => "0x6b175474e89094c44da98b954eedeac495271d0f",
12
      "topics" => []
13
    }
14
  ],
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  endpoint_url: "https://docs-demo.sonic-mainnet.quiknode.pro/"
16
)
17

18
puts result

1
use quicknode_sdk::{QuicknodeSdk, SdkFullConfig};
2

3
#[tokio::main]
4
async fn main() -> Result<(), Box<dyn std::error::Error>> {
5
    let qn = QuicknodeSdk::new(&SdkFullConfig::keyless())?;
6
    let result = qn
7
        .rpc
8
        .call(
9
            "eth_newFilter",
10
            Some(serde_json::json!([
11
    {
12
        "fromBlock": "0xe20360",
13
        "toBlock": "0xe20411",
14
        "address": "0x6b175474e89094c44da98b954eedeac495271d0f",
15
        “主题”: []
16
    }
17
])),
18
            None,
19
            Some("https://docs-demo.sonic-mainnet.quiknode.pro/".into()),
20
        )
21
        .await?;
22

23
    println!("{result}");
24
    好的(())
25
}

1
use quicknode_sdk::{QuicknodeSdk, SdkFullConfig};
2

3
#[tokio::main]
4
async fn main() -> Result<(), Box<dyn std::error::Error>> {
5
    let qn = QuicknodeSdk::new(&SdkFullConfig::keyless())?;
6
    let result = qn
7
        .rpc
8
        .call(
9
            "eth_newFilter",
10
            Some(serde_json::json!([
11
    {
12
        "fromBlock": "0xe20360",
13
        "toBlock": "0xe20411",
14
        "address": "0x6b175474e89094c44da98b954eedeac495271d0f",
15
        “主题”: []
16
    }
17
])),
18
            None,
19
            Some("https://docs-demo.sonic-mainnet.quiknode.pro/".into()),
20
        )
21
        .await?;
22

23
    println!("{result}");
24
    好的(())
25
}

1
const body = {
2
    jsonrpc: '2.0',
3
    方法: 'eth_newFilter',
4
    params: [{"fromBlock":"0xe20360","toBlock":"0xe20411","address":"0x6b175474e89094c44da98b954eedeac495271d0f","topics":[]}],
5
    id: 1
6
}
7

8
async 函数 main() {
9
    const response = await fetch('https://docs-demo.sonic-mainnet.quiknode.pro/', {
10
        方法: 'POST',
11
        headers: {'Content-Type': 'application/json'},
12
        正文: JSON.stringify(body)
13
    })
14
    const 数据 = await 响应.json()
15
    控制台.日志(数据)
16
}
17

18
主()

1
const body = {
2
    jsonrpc: '2.0',
3
    方法: 'eth_newFilter',
4
    params: [{"fromBlock":"0xe20360","toBlock":"0xe20411","address":"0x6b175474e89094c44da98b954eedeac495271d0f","topics":[]}],
5
    id: 1
6
}
7

8
async 函数 main() {
9
    const response = await fetch('https://docs-demo.sonic-mainnet.quiknode.pro/', {
10
        方法: 'POST',
11
        headers: {'Content-Type': 'application/json'},
12
        正文: JSON.stringify(body)
13
    })
14
    const 数据 = await 响应.json()
15
    控制台.日志(数据)
16
}
17

18
主()

1
导入 请求
2
导入 json
3

4
url = "https://docs-demo.sonic-mainnet.quiknode.pro/"
5

6
有效载荷 = json.dumps({
7
  "jsonrpc": "2.0",
8
  “方法”: "eth_newFilter",
9
  “params”: [
10
    {
11
      "fromBlock": "0xe20360",
12
      "toBlock": "0xe20411",
13
      “地址”: "0x6b175474e89094c44da98b954eedeac495271d0f",
14
      “主题”: []
15
    }
16
  ],
17
  "id": 1
18
})
19
标题 = {
20
  “Content-Type”: 'application/json'
21
}
22

23
回复 = 请求.请求("POST", url, headers=headers, 数据=有效载荷)
24

25
打印(响应.text)

1
导入 请求
2
导入 json
3

4
url = "https://docs-demo.sonic-mainnet.quiknode.pro/"
5

6
有效载荷 = json.dumps({
7
  "jsonrpc": "2.0",
8
  “方法”: "eth_newFilter",
9
  “params”: [
10
    {
11
      "fromBlock": "0xe20360",
12
      "toBlock": "0xe20411",
13
      “地址”: "0x6b175474e89094c44da98b954eedeac495271d0f",
14
      “主题”: []
15
    }
16
  ],
17
  "id": 1
18
})
19
标题 = {
20
  “Content-Type”: 'application/json'
21
}
22

23
回复 = 请求.请求("POST", url, headers=headers, 数据=有效载荷)
24

25
打印(响应.text)

1
require "uri"
2
require "json"
3
require "net/http"
4

5
uri = URI("https://docs-demo.sonic-mainnet.quiknode.pro/")
6

7
有效载荷 = {
8
  jsonrpc: "2.0",
9
  id: 1,
10
  方法: "eth_newFilter",
11
  params: [{"fromBlock":"0xe20360","toBlock":"0xe20411","address":"0x6b175474e89094c44da98b954eedeac495271d0f","topics":[]}]
12
}
13

14
请求 = Net::HTTP::POST.new(URI)
15
请求["Content-Type"] = "application/json"
16
请求.请求正文 = JSON.生成(有效载荷)
17

18
回复 = 净::HTTP.开始(uri.主机, uri.端口, use_ssl: true) 执行 |http|
19
  http.请求(请求)
20
结束
21

22
返回响应。正文

1
require "uri"
2
require "json"
3
require "net/http"
4

5
uri = URI("https://docs-demo.sonic-mainnet.quiknode.pro/")
6

7
有效载荷 = {
8
  jsonrpc: "2.0",
9
  id: 1,
10
  方法: "eth_newFilter",
11
  params: [{"fromBlock":"0xe20360","toBlock":"0xe20411","address":"0x6b175474e89094c44da98b954eedeac495271d0f","topics":[]}]
12
}
13

14
请求 = Net::HTTP::POST.new(URI)
15
请求["Content-Type"] = "application/json"
16
请求.请求正文 = JSON.生成(有效载荷)
17

18
回复 = 净::HTTP.开始(uri.主机, uri.端口, use_ssl: true) 执行 |http|
19
  http.请求(请求)
20
结束
21

22
返回响应。正文

回复

1
{
2
  "jsonrpc": "2.0",
3
  "id": 1,
4
  “结果”: "0xe6b147ce1f04fa734095ba4ce3d17718"
5
}

1
{
2
  "jsonrpc": "2.0",
3
  "id": 1,
4
  “结果”: "0xe6b147ce1f04fa734095ba4ce3d17718"
5
}

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