# eth\_getBlockTransactionCountByHash - Cronos

#### Parameters

`data` - hex string

32-byte block hash.

#### Request

```java
curl --location --request POST 'https://go.getblock.io/<ACCESS-TOKEN>/' 
--header 'Content-Type: application/json' 
--data-raw '{"jsonrpc": "2.0",
"method": "eth_getBlockTransactionCountByHash",
"params": ["0x08840bf78ffc1aebc8237d3c3d209f8337f0e0c2f975e5b1c3eac816d28d760e"],
"id": "getblock.io"}'
```

#### Response

```java
{
    "id": "getblock.io",
    "jsonrpc": "2.0",
    "result": "0x3"
}
```