# validate_asset_decimals · FT4 Rell API · Chromia Docs (concept)

> function validate_ asset_ decimals(decimals: big_ integer) Ensures that decimals are in the interval [0; 78] (inclusive) Throws "INVALID DECIMALS" otherwis

Source: https://docs.chromia.com/pages/ft4-rell/-f-t4-library/lib.ft4.core.assets/validate_asset_decimals/

FUNCTION

# validate\_asset\_decimals

```signature
function validate_asset_decimals(decimals: big_integer)
```

[Source](https://gitlab.com/chromaway/ft4-lib/-/blob/development/rell/src/lib/ft4/core/assets/asset.rell#lines-406)

Ensures that decimals are in the interval [0; 78] (inclusive)

Throws `"INVALID DECIMALS"` otherwise.

**Parameters**

* **decimals** — the number of decimals

[View this page on docs.chromia.com](https://docs.chromia.com/pages/ft4-rell/-f-t4%20-library/lib.ft4.core.assets/validate_asset_decimals.html)Generated API reference, mirrored from the live docs