# KEYSPACE_KEY_TYPES

> `const` **KEYSPACE\_KEY\_TYPES**: `object`

Defined in: [derive.ts:52](https://github.com/FilOzone/synapse-sdk/blob/a3c661408bf8b3cb47684059a425c07b9ae50a64/packages/keysmith/src/derive.ts#L52)

Parameters of the typed data signature that roots a keyspace

## Type Declaration

### KeyspaceKey

> `readonly` **KeyspaceKey**: readonly \[\{ `name`: `"owner"`; `type`: `"address"`; \}, \{ `name`: `"keyspace"`; `type`: `"bytes16"`; \}\]