# Functions ## unhashedTrie ▸ **unhashedTrie**(input: *`Array`<[TriePair](_types_.md#triepair)>*, codec?: *`Codec`*): `Uint8Array` *Defined in [unhashedTrie.ts:14](https://github.com/polkadot-js/common/blob/38e1c5e/packages/trie-hash/src/unhashedTrie.ts#L14)* **Parameters:** | Name | Type | Default value | | ------ | ------ | ------ | | input | `Array`<[TriePair](_types_.md#triepair)> | - | | `Default value` codec | `Codec` | DEFAULT_CODEC | **Returns:** `Uint8Array` ___