# KEYSPACE_KEY_TYPES

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

Defined in: [derive.ts:52](https://github.com/FilOzone/synapse-sdk/blob/68e30a2a5457180e60a5579eb5ecff90b65894b3/packages/keysmith/src/derive.ts#L52)

Parameters of the typed data signature that roots a keyspace

## Type Declaration

### KeyspaceKey

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