Lock stream as if it were a TX

Question

Lets say I have this stream with have 1 owner (write permission) (A)

Then I want to "transfer ownership" to a new owner and lock write permissions only to new owner.

I was thinking if there is a way to do it like a normal transaction signing input/output.

Is there any way to achieve this?

Regards,

Answer 1

The write permission for a stream is not an asset in the sense that its current owner can transfer it to someone else.

However the stream admin (who created it) can grant and revoke write permissions for the stream, and the same with admin permissions. Although please note we're aware of a bug in the current version of MultiChain (1.0) with changing stream admin permissions, so don't try it yet!