# eth\_newFilter

1. #### Parameters

   **object** array- The transaction response object which contains the following filter information:

* <mark style="color:blue;">fromBlock</mark> string

  The block number as a string in hexadecimal format or tags. The supported tag values include earliest for the earliest/genesis block, latest for the latest mined block, pending for the pending state/transactions, safe for the most recent secure block, and finalized for the most recent secure block accepted by more than 2/3 of validators. safe and finalized are only supported on Ethereum, Gnosis, Arbitrum, Arbitrum Nova, and Avalanche C-chain&#x20;
* <mark style="color:blue;">toBlock</mark> string&#x20;

  The block number as a string in hexadecimal format or tags. The supported tag values include earliest for the earliest/genesis block, latest for the latest mined block, pending for the pending state/transactions, safe for the most recent secure block, and finalized for the most recent secure block accepted by more than 2/3 of validators. safe and finalized are only supported on Ethereum, Gnosis, Arbitrum, Arbitrum Nova, and Avalanche C-chain&#x20;
* <mark style="color:blue;">**address**</mark> string&#x20;

  The contract address or a list of addresses from which logs should originate&#x20;
* <mark style="color:blue;">topics</mark> string An array of DATA topics and also, the topics are order-dependent. Visit here to learn more about topics

```bash
curl https://Krypc-End Point URL/ \
  -X POST \
  -H "Content-Type: application/json" \
  --data '{"jsonrpc":"2.0","method":"eth_newFilter","params":[{"fromBlock": "0xe20360", "toBlock": "0xe20411", "address": "0x6b175474e89094c44da98b954eedeac495271d0f","topics": []}],"id":1}'
```

2. #### Returns

   Result-It returns a filter id to be used when calling eth\_getFilterChanges