# eth\_getBlockTransactionCountByHash

#### **Parameters:**

**DATA , 32 Bytes** - Hash of a block.

#### **Returns:**

**QUANTITY** - integer of the number of transactions in this block.

#### Example:

{% code overflow="wrap" %}

```python
// Request
curl https://ethereum.blockpi.network/v1/rpc/your-rpc-key -X POST -H "Content-Type: application/json" --data '{"jsonrpc":"2.0","method":"eth_getBlockTransactionCountByHash","params":["0xa8d01d6d5e70cb3bd8cd423eaa11714b89adef041141e4ca31bcdc6879543b23"],"id":1}'

// Result
{
    "jsonrpc": "2.0",
    "id": 1,
    "result": "0xcc"
}
```

{% endcode %}