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.

Paramètres

ID de filtre

chaîne de caractères

OBLIGATOIRE

Chargement...

Renvoie

tableau

tableau

Chargement...

eth_newBlockFilter

objet

Chargement...

blockHash

chaîne de caractères

Chargement...

eth_newPendingTransactionFilter

objet

Chargement...

transactionHash

chaîne de caractères

Chargement...

eth_newFilter

objet

Chargement...

adresse

chaîne de caractères

Chargement...

sujets

tableau

Chargement...

données

chaîne de caractères

Chargement...

blockNumber

chaîne de caractères

Chargement...

transactionHash

chaîne de caractères

Chargement...

transactionIndex

chaîne de caractères

Chargement...

blockHash

chaîne de caractères

Chargement...

logIndex

chaîne de caractères

Chargement...

supprimé

booléen

Chargement...

Requête

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

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

3
const core = 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 { Core } from '@quicknode/sdk'
2

3
const core = 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
from 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
from 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))

Vous n'avez pas encore de compte ?

Créez votre endpoint Quicknode en quelques secondes et commencez à développer

Commencez gratuitement