Starts a structurally grouped user-signature bundle. Calling setInitiator starts a non-keygen bundle; calling setKeygenRoot starts an algorithm-scoped keygen bundle. The returned builder exposes only operations valid for that bundle.
setInitiator
setKeygenRoot
Starts a structurally grouped user-signature bundle. Calling
setInitiatorstarts a non-keygen bundle; callingsetKeygenRootstarts an algorithm-scoped keygen bundle. The returned builder exposes only operations valid for that bundle.