# KeyspaceKeyMessage

> **KeyspaceKeyMessage** = `object` & [`Record`](https://www.typescriptlang.org/docs/handbook/utility-types.html#recordkeys-type)\<`string`, `unknown`\>

Defined in: [types.ts:17](https://github.com/FilOzone/synapse-sdk/blob/56f1ef3fb5ccfea19fb80cb59e997e381f37d85a/packages/keysmith/src/types.ts#L17)

The message an owner signs to start the derivation tree

## Type Declaration

### keyspace

> **keyspace**: `Hex`

### owner

> **owner**: `Address`