Permissions per stream

Question

Is it possible to control access per stream? For example, there is 'myStream1', only users a, b, c can write data into 'myStream1' and only users a, b, .., f, h can read data in 'myStream1'?

 

Thanks in advance.

Answer 1

It's possible to control who can write to a stream. See step 4 here: https://www.multichain.com/getting-started/

Create the stream with "open" set to false and then explicitly grant write permissions like:

grant <address> myStream1.write

Answer 2

To add to the other answer, it's not yet possible to control stream read permissions, but this is something we're working on for the future.