> ## Documentation Index
> Fetch the complete documentation index at: https://base-a060aa97-docs-sync-code-change-be6d045.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# IB20Asset.balanceOfUI

> ERC-8056 UI-adjusted balance reference.

<Warning>
  The source file that defined the B20 Asset interface (`docs/B20/Asset.md`) has been removed as part of a documentation restructure. The information below is preserved from the previous specification. Refer to the current B20 reference pages for up-to-date normative content.
</Warning>

## Signature

```solidity IB20Asset.sol theme={null}
function balanceOfUI(address account) external view returns (uint256);
```

| Field               | Value                  |
| ------------------- | ---------------------- |
| Selector            | `0x437a9958`           |
| Canonical signature | `balanceOfUI(address)` |

## Description

`balanceOfUI` is part of the optional ERC-8056 Balances extension (`0xd890fd71`). It aliases `scaledBalanceOf(account)`, returning the account's raw balance scaled by the current `uiMultiplier()`.

Scaling divides by `WAD_PRECISION` (`1e18`) and rounds down. The result is a display-oriented value; raw balances — used by `balanceOf`, `transfer`, and `totalSupply` — are not affected.