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# Hash.createBlake3

:::info
`Hash.createBlake3` is a re-export of ox's [`Hash.createBlake3`](https://oxlib.sh/api/Hash/createBlake3). Refer to the ox documentation for the full reference.
:::

Creates an incremental BLAKE3 hasher.

The installed Engine provider is captured when this function is called.

## Imports

```ts
import { Hash } from 'viem/utils'
```

## Examples

```ts twoslash
// @noErrors
import { Hash } from 'viem/utils'

const hash = Hash.createBlake3()
hash.update('0xdead')
hash.update('0xbeef')
hash.digest()
// @log: '0x53147f3ce49ed4f60dfa5b9654c36ba6103c11f5737df3dabd4cbd296c4161bd'
```

## Definition

```ts
function createBlake3(): Hasher
```

## Return Type

An incremental BLAKE3 hasher.

[`Hasher`](/docs/utilities/hash/types#hashhasher)