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common/packages/util-crypto/docs/sha512.md
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Jaco Greeff b5c5734c7c Add Blake2s & XXHash utility functions (#66)
* Initial split of util & util-crypto

* Add initial XXHash version

* Blake2s wit tests & documentation

* Add sha512 (from NaCl)

* Add randomBytes (from NaCl)

* Flow fixes

* Update documentation

* Update latest @polkadot/dev
2018-01-25 14:13:43 +01:00

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Markdown

# sha512
Implements Sha-512 hashing functions for a variety of input and outputs
- [sha512AsU8a](#sha512asu8a) Creates sha-512 hash of the input.
## sha512AsU8a
Creates sha-512 hash of the input.
```js
sha512AsU8a (data: Uint8Array): Uint8Array
```
Returns a sha-512 `Uint8Array` from the supplied data.
```js
import { sha512AsU8a } from '@polkadot/util-crypto';
sha512AsU8a(Uint8Array.from([...])) // => Uint8Array([...])
```