eth_newFilter RPC 方法

請注意，此 RPC 方法的區塊範圍限制為：免費試用方案用戶為5個區塊，付費方案用戶則為10,000個區塊。建議將查詢拆分為較小的區段，以提升回應速度並更有效地管理錯誤。有關區塊範圍限制的詳細資訊及應對策略，請參閱常見問題解答

參數

物件

物件

載入中...

fromBlock

字串

必填

載入中...

toBlock

字串

必填

載入中...

地址

字串

必填

載入中...

主題

字串

載入中...

退貨

結果

字串

載入中...

請求

1
curl https://docs-demo.moca-testnet.quiknode.pro/ \
2
  -X POST \
3
  -H "Content-Type: application/json" \
4
  --data '{"jsonrpc":"2.0","method":"eth_newFilter","params":[{"fromBlock": "0xE0B22B", "toBlock": "0xE0B22B"}],"id":1}'

1
curl https://docs-demo.moca-testnet.quiknode.pro/ \
2
  -X POST \
3
  -H "Content-Type: application/json" \
4
  --data '{"jsonrpc":"2.0","method":"eth_newFilter","params":[{"fromBlock": "0xE0B22B", "toBlock": "0xE0B22B"}],"id":1}'

1
需要 'eth'
2

3
client = Eth::Client.create 'https://docs-demo.moca-testnet.quiknode.pro/'
4
有效載荷 = {
5
    "jsonrpc": "2.0",
6
    "method": "eth_newFilter",
7
    "params": [{"fromBlock": "0xE0B22B", "toBlock": "0xE0B22B"}],
8
    "id": "1"
9
}
10

11
回應 = 客戶.傳送(有效載荷.to_json)
12
將回應

1
需要 'eth'
2

3
client = Eth::Client.create 'https://docs-demo.moca-testnet.quiknode.pro/'
4
有效載荷 = {
5
    "jsonrpc": "2.0",
6
    "method": "eth_newFilter",
7
    "params": [{"fromBlock": "0xE0B22B", "toBlock": "0xE0B22B"}],
8
    "id": "1"
9
}
10

11
回應 = 客戶.傳送(有效載荷.to_json)
12
將回應

1
import { ethers } from "ethers";
2
const filter = {
3
    fromBlock: "0xe20360",
4
    toBlock: "0xe20411",
5
    address: "0x6B175474E89094C44Da98b954EedeAC495271d0F",
6
    topics: [],
7
};
8
(async () => {
9
  const provider = new ethers.JsonRpcProvider("https://docs-demo.moca-testnet.quiknode.pro/");
10
  const response = await provider.send("eth_newFilter", [filter]);
11
  console.log(response);
12
})();

1
import { ethers } from "ethers";
2
const filter = {
3
    fromBlock: "0xe20360",
4
    toBlock: "0xe20411",
5
    address: "0x6B175474E89094C44Da98b954EedeAC495271d0F",
6
    topics: [],
7
};
8
(async () => {
9
  const provider = new ethers.JsonRpcProvider("https://docs-demo.moca-testnet.quiknode.pro/");
10
  const response = await provider.send("eth_newFilter", [filter]);
11
  console.log(response);
12
})();

1
var myHeaders = new Headers();
2
myHeaders.追加("Content-Type", "application/json");
3

4
var raw = JSON.stringify({
5
  "jsonrpc": "2.0",
6
  「方法」: "eth_newFilter",
7
  "params": [
8
    {
9
      "fromBlock": "0xE0B22B",
10
      "toBlock": "0xE0B22B"
11
    }
12
  ],
13
  "id": 1
14
});
15

16
var requestOptions = {
17
  方法： 'POST',
18
  標題: myHeaders,
19
  正文: 原始,
20
  redirect: 'follow'
21
};
22

23
fetch("https://docs-demo.moca-testnet.quiknode.pro/", requestOptions)
24
  .then(response => response.text())
25
  .then(result => console.log(result))
26
  .catch(error => console.log('error', error));
27

1
var myHeaders = new Headers();
2
myHeaders.追加("Content-Type", "application/json");
3

4
var raw = JSON.stringify({
5
  "jsonrpc": "2.0",
6
  「方法」: "eth_newFilter",
7
  "params": [
8
    {
9
      "fromBlock": "0xE0B22B",
10
      "toBlock": "0xE0B22B"
11
    }
12
  ],
13
  "id": 1
14
});
15

16
var requestOptions = {
17
  方法： 'POST',
18
  標題: myHeaders,
19
  正文: 原始,
20
  redirect: 'follow'
21
};
22

23
fetch("https://docs-demo.moca-testnet.quiknode.pro/", requestOptions)
24
  .then(response => response.text())
25
  .then(result => console.log(result))
26
  .catch(error => console.log('error', error));
27

1
匯入 請求
2
import json
3

4
url = "https://docs-demo.moca-testnet.quiknode.pro/"
5

6
有效載荷 = json.dumps({
7
  "jsonrpc": "2.0",
8
  「方法」: "eth_newFilter",
9
  "params": [
10
    {
11
      "fromBlock": "0xE0B22B",
12
      "toBlock": "0xE0B22B"
13
    }
14
  ],
15
  "id": 1
16
})
17
標題 = {
18
  「Content-Type」: 'application/json'
19
}
20

21
回應 = 請求.請求("POST", url, headers=headers, data=有效載荷)
22

23
列印(回應.text)
24

1
匯入 請求
2
import json
3

4
url = "https://docs-demo.moca-testnet.quiknode.pro/"
5

6
有效載荷 = json.dumps({
7
  "jsonrpc": "2.0",
8
  「方法」: "eth_newFilter",
9
  "params": [
10
    {
11
      "fromBlock": "0xE0B22B",
12
      "toBlock": "0xE0B22B"
13
    }
14
  ],
15
  "id": 1
16
})
17
標題 = {
18
  「Content-Type」: 'application/json'
19
}
20

21
回應 = 請求.請求("POST", url, headers=headers, data=有效載荷)
22

23
列印(回應.text)
24

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

5
url = URI("https://docs-demo.moca-testnet.quiknode.pro/")
6

7
https = 網::HTTP.new(url.主機, url.port)
8
https.use_ssl = true
9

10
請求 = 淨::HTTP::POST.new(網址)
11
請求["Content-Type"] = "application/json"
12
請求。正文 = JSON.dump({
13
  "jsonrpc": "2.0",
14
  「方法」: "eth_newFilter",
15
  "params": [
16
    {
17
      "fromBlock": "0xE0B22B",
18
      "toBlock": "0xE0B22B"
19
    }
20
  ],
21
  "id": 1
22
})
23

24
回應 = https.請求(請求)
25
將回應。read_body
26

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

5
url = URI("https://docs-demo.moca-testnet.quiknode.pro/")
6

7
https = 網::HTTP.new(url.主機, url.port)
8
https.use_ssl = true
9

10
請求 = 淨::HTTP::POST.new(網址)
11
請求["Content-Type"] = "application/json"
12
請求。正文 = JSON.dump({
13
  "jsonrpc": "2.0",
14
  「方法」: "eth_newFilter",
15
  "params": [
16
    {
17
      "fromBlock": "0xE0B22B",
18
      "toBlock": "0xE0B22B"
19
    }
20
  ],
21
  "id": 1
22
})
23

24
回應 = https.請求(請求)
25
將回應。read_body
26

1
出自 web3 import Web3, HTTPProvider
2
w3 = Web3(HTTPProvider('https://docs-demo.moca-testnet.quiknode.pro/'))
3
newFilterId = w3.eth.filter({
4
'fromBlock': "0xe20360",
5
'toBlock': "0xe20411",
6
'address': '0x6B175474E89094C44Da98b954EedeAC495271d0F',
7
'topics': []
8
})
9
print(newFilterId)
10

1
出自 web3 import Web3, HTTPProvider
2
w3 = Web3(HTTPProvider('https://docs-demo.moca-testnet.quiknode.pro/'))
3
newFilterId = w3.eth.filter({
4
'fromBlock': "0xe20360",
5
'toBlock': "0xe20411",
6
'address': '0x6B175474E89094C44Da98b954EedeAC495271d0F',
7
'topics': []
8
})
9
print(newFilterId)
10

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