# eth\_getLogs - HyperEVM

This method returns an array of all logs matching a given filter object.

## Parameters

| Parameter    | Type   | Required | Description            |
| ------------ | ------ | -------- | ---------------------- |
| filterObject | object | Yes      | Filter options object. |

### Filter Object

| Field     | Type         | Required | Description                                             |
| --------- | ------------ | -------- | ------------------------------------------------------- |
| fromBlock | string       | No       | Start block (hex) or "latest".                          |
| toBlock   | string       | No       | End block (hex) or "latest".                            |
| address   | string/array | No       | Contract address or array of addresses.                 |
| topics    | array        | No       | Array of topic filters (max 4 topics).                  |
| blockHash | string       | No       | Specific block hash (alternative to fromBlock/toBlock). |

## Request

{% tabs %}
{% tab title="cURL" %}
{% code overflow="wrap" %}

```bash
curl --location --request POST 'https://go.getblock.io/<ACCESS-TOKEN>/' \
--header 'Content-Type: application/json' \
--data-raw '{
    "jsonrpc": "2.0",
    "method": "eth_getLogs",
    "params": [{
        "fromBlock": "0x1",
        "toBlock": "0x32",
        "address": "0xContractAddress",
        "topics": ["0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef"]
    }],
    "id": "getblock.io"
}'
```

{% endcode %}
{% endtab %}

{% tab title="Axios" %}
{% code overflow="wrap" %}

```javascript
import axios from 'axios';

const data = JSON.stringify({
    "jsonrpc": "2.0",
    "method": "eth_getLogs",
    "params": [{
        "fromBlock": "0x1",
        "toBlock": "0x32",
        "address": "0xContractAddress",
        "topics": ["0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef"]
    }],
    "id": "getblock.io"
};

const config = {
    method: 'post',
    url: 'https://go.getblock.io/<ACCESS-TOKEN>/',
    headers: {
        'Content-Type': 'application/json'
    },
    data: data
};

axios(config)
    .then(response => console.log(JSON.stringify(response.data)))
    .catch(error => console.log(error));
```

{% endcode %}
{% endtab %}

{% tab title="Request" %}
{% code overflow="wrap" %}

```python
import requests
import json

url = "https://go.getblock.io/<ACCESS-TOKEN>/"

payload = json.dumps({
    "jsonrpc": "2.0",
    "method": "eth_getLogs",
    "params": [{
        "fromBlock": "0x1",
        "toBlock": "0x32",
        "address": "0xContractAddress",
        "topics": ["0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef"]
    }],
    "id": "getblock.io"
})

headers = {
    'Content-Type': 'application/json'
}

response = requests.post(url, headers=headers, data=payload)
print(response.text)
```

{% endcode %}
{% endtab %}

{% tab title="Rust" %}
{% code overflow="wrap" %}

```rust
use reqwest::header;

#[tokio::main]
async fn main() -> Result<(), Box<dyn std::error::Error>> {
    let client = reqwest::Client::new();
    
    let response = client
        .post("https://go.getblock.io/<ACCESS-TOKEN>/")
        .header(header::CONTENT_TYPE, "application/json")
        .body(r#"{
            "jsonrpc": "2.0",
            "method": "eth_getLogs",
            "params": [{
                "fromBlock": "0x1",
                "toBlock": "0x32",
                "address": "0xContractAddress",
                "topics": ["0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef"]
            }],
            "id": "getblock.io"
        }"#)
        .send()
        .await?;
    
    println!("{}", response.text().await?);
    Ok(())
}
```

{% endcode %}
{% endtab %}
{% endtabs %}

## Response

{% code title="response.json" %}

```json
{
    "jsonrpc": "2.0",
    "id": "getblock.io",
    "result": [
        {
            "address": "0xContractAddress",
            "topics": [
                "0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef",
                "0x000000000000000000000000sender",
                "0x000000000000000000000000recipient"
            ],
            "data": "0x0000000000000000000000000000000000000000000000000de0b6b3a7640000",
            "blockNumber": "0x1b4",
            "transactionHash": "0x...",
            "transactionIndex": "0x0",
            "blockHash": "0x...",
            "logIndex": "0x0",
            "removed": false
        }
    ]
}
```

{% endcode %}

## Response Parameters

| Field           | Type    | Description                            |
| --------------- | ------- | -------------------------------------- |
| address         | string  | Contract address that emitted the log. |
| topics          | array   | Indexed event parameters.              |
| data            | string  | Non-indexed event data (hex).          |
| blockNumber     | string  | Block number (hex).                    |
| transactionHash | string  | Transaction hash.                      |
| logIndex        | string  | Log index in block (hex).              |
| removed         | boolean | True if log was removed due to reorg.  |

## Use Case

The `eth_getLogs` method is essential for:

* Event monitoring and indexing
* Token transfer tracking (ERC-20 Transfer events)
* DeFi protocol event processing
* Historical event analysis
* Building event-driven applications

## Error Handling

| Error Code | Message        | Cause                  |
| ---------- | -------------- | ---------------------- |
| -32602     | Invalid params | Invalid filter object. |
| -32603     | Internal error | Query range too large. |

Web3 Integration

{% tabs %}
{% tab title="Ether.js" %}

```javascript
import ethers from 'ethers';

const provider = new ethers.JsonRpcProvider('https://go.getblock.io/<ACCESS-TOKEN>/');

async function getLogs() {
    const logs = await provider.getLogs({
        fromBlock: 0x1,
        toBlock: 'latest',
        address: '0xContractAddress',
        topics: ['0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef']
    });
    console.log('Logs:', logs.length);
}

getLogs();
```

{% endtab %}

{% tab title="Viem" %}
{% code overflow="wrap" %}

```jsx
import { createPublicClient, http } from "viem";
import { hyperEvm } from "viem/chains";

// Create Viem client with GetBlock
const client = createPublicClient({
  chain: hyperEvm,
  transport: http(import.meta.env.HYPER_ACCESS_TOKEN),
});

// Using the method through Viem
async function Call() {
  try {
    // Method-specific Viem implementation
    const result = await client.request({
    method: "eth_getLogs",
    params: [{
        "fromBlock": "0x1",
        "toBlock": "0x32",
        "address": "0xContractAddress",
        "topics": ["0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef"]
    }],
    });
    return result;
  } catch (error) {
    console.error("Viem Error:", error);
    throw error;
  }
}
```

{% endcode %}
{% endtab %}
{% endtabs %}


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.getblock.io/api-reference/hyperliquid-hyperevm/eth_getlogs-hyperevm.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.