> For the complete documentation index, see [llms.txt](https://docs.r.xyz/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.r.xyz/glider-ide/api/filters/globalfilters/globalfilters.block_basefee.md).

# GlobalFilters.BLOCK\_BASEFEE

The BLOCK\_BASEFEE property is used to add a filter to include or exclude functions that calls `block.basefee`. 

### Query Example

```python
from glider import *


def query():
  functions = (
    Functions()
    .with_globals(GlobalFilters.BLOCK_BASEFEE)
    .exec(1)
  )
  
  return functions
```

### Example Output

<figure><img src="https://2237101709-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FDX4Ojc4j1ef51TUAtYOx%2Fuploads%2F9u1hYYYDAQxbETDthOjo%2FScreenshot%202025-08-28%20at%2012.30.02%E2%80%AFPM.png?alt=media&amp;token=c97ee61d-f9d8-4d23-84aa-2df66d4858d2" alt=""><figcaption></figcaption></figure>