# Hash.createBlake3

Creates an incremental BLAKE3 hasher.

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

## Imports

:::code-group
```ts [Named]
import { Hash } from 'ox/node'
```

```ts [Entrypoint]
import * as Hash from 'ox/node/Hash'
```
:::

## Examples

```ts twoslash
import { Hash } from 'ox'

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

## Definition

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

**Source:** [src/core/Hash.ts](https://github.com/wevm/ox/blob/main/src/core/Hash.ts#L73)

## Return Type

An incremental BLAKE3 hasher.

[`Hasher`](/node/crypto/Hash/types#hashhasher)