> ## Documentation Index
> Fetch the complete documentation index at: https://docs.base.org/llms.txt
> Use this file to discover all available pages before exploring further.

# IB20Asset.WAD_PRECISION

> Fixed-point precision constant used to scale the B20 Asset UI multiplier.

## Signature

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

| Field               | Value             |
| ------------------- | ----------------- |
| Selector            | `0x664808a8`      |
| Canonical signature | `WAD_PRECISION()` |

## Description

Returns `1e18`, the fixed-point denominator used to scale the UI multiplier.

The UI balance formula is `raw * multiplier / WAD_PRECISION`. A multiplier of `1e18` means UI equals raw (1.0×). A 2-for-1 split uses `2e18`; a 1-for-2 reverse split uses `5e17`.

This constant applies only to B20 Asset. B20 Stablecoin has no multiplier.

## Access Control

View-only. No role required.

## Policy Interaction

No direct policy interaction.

## Example

```solidity Usage Example theme={null}
uint256 precision = IB20Asset(target).WAD_PRECISION(); // 1e18
uint256 uiBalance = rawBalance * multiplier / precision;
```