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# IB20Asset.fromUIAmount

> ERC-8056 UI-to-raw conversion reference.

## Signature

```solidity theme={null}
function fromUIAmount(uint256 uiAmount) external view returns (uint256);
```

| Field               | Value                   |
| ------------------- | ----------------------- |
| Selector            | `0x65cd9b3c`            |
| Canonical signature | `fromUIAmount(uint256)` |

## Description

Converts `uiAmount` to its raw token representation at the effective multiplier.

## Related

* [IB20Asset reference](/base-chain/specs/upgrades/beryl/b20/specification/reference/interfaces/IB20Asset)