# getBestBlockHash

**Usage**: `await client.core.getBestBlockHash(options)`  
**Description**: Allow to fetch the best (highest/latest block hash) from the network

Parameters:

| parameters  | type              | required | Description |
| ----------- | ----------------- | -------- | ----------- |
| **options** | DAPIClientOptions | no       |             |

Returns : {Promise<string>} - The best block hash