# GrantNode

> **GrantNode** = `"keyspace"` \| `` `scope:${string}` `` \| `` `piece:${string}` ``

Defined in: [types.ts:71](https://github.com/FilOzone/synapse-sdk/blob/a3c661408bf8b3cb47684059a425c07b9ae50a64/packages/keysmith/src/types.ts#L71)

What a grant may unlock: the whole keyspace, one scope within it, or one piece, named by its salt.