39 lines
764 B
Markdown
39 lines
764 B
Markdown
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# Functions
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<a id="randomashex"></a>
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## randomAsHex
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▸ **randomAsHex**(length?: *`number`*): `string`
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*Defined in [random/asHex.ts:24](https://github.com/polkadot-js/common/blob/7297e68/packages/util-crypto/src/random/asHex.ts#L24)*
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*__name__*: randomAsHex
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*__signature__*: randomAsHex (length?: number = 32): string
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*__summary__*: Creates a hex string filled with random bytes.
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*__description__*: Returns a hex string with the specified (optional) length filled with random bytes.
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*__example__*:
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```javascript
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import { randomAsHex } from '@polkadot/util-crypto';
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randomAsHex(); // => 0x...
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```
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**Parameters:**
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| Name | Type | Default value |
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| ------ | ------ | ------ |
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| `Default value` length | `number` | 32 |
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**Returns:** `string`
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___
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