eth_getFilterChanges

Overview

Polls a filter for new log entries since the last call.

Movement-Specific Considerations

• Use with filter IDs from eth_newFilter, eth_newBlockFilter, or eth_newPendingTransactionFilter.

Parameters

Name	Type	Required	Description
filterId	hex	Yes	Filter identifier

Returns

Array of logs, block hashes, or tx hashes depending on the filter type.

Code Examples

cURL

curl -X POST https://api-movement-mainnet.n.dwellir.com/YOUR_API_KEY/v1 \
  -H "Content-Type: application/json" \
  -d '{"jsonrpc":"2.0","method":"eth_getFilterChanges","params":["0x1"],"id":1}'

Ethers.js v6

import { JsonRpcProvider } from 'ethers';
const provider = new JsonRpcProvider('https://api-movement-mainnet.n.dwellir.com/YOUR_API_KEY/v1');
const changes = await provider.send('eth_getFilterChanges', ['0x1']);
console.log(changes);

Web3.js

import Web3 from 'web3';
const web3 = new Web3('https://api-movement-mainnet.n.dwellir.com/YOUR_API_KEY/v1');
const changes = await web3.eth.getFilterChanges('0x1');
console.log(changes);

viem

import { createPublicClient, http } from 'viem';
const client = createPublicClient({ transport: http('https://api-movement-mainnet.n.dwellir.com/YOUR_API_KEY/v1') });
const changes = await client.request({ method: 'eth_getFilterChanges', params: ['0x1'] });
console.log(changes);