> ## Documentation Index
> Fetch the complete documentation index at: https://turnkey-0e7c1f5b-bc-add-sdk-typedoc.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# Uint8ArrayFromHexString

# Function: uint8ArrayFromHexString()

> **uint8ArrayFromHexString**(`hexString`, `length`?): `Uint8Array`

Defined in: [index.ts:34](https://github.com/tkhq/sdk/blob/ee72856c3f450731d7501ab05001215768b71500/packages/encoding/src/index.ts#L34)

## Parameters

### hexString

`string`

### length?

`number`

## Returns

`Uint8Array`