Will use encryption: In that way using benefits of a public blockchain - preserving integrity - without disclosing too many details. FYI I manage other Steemit publications too: @genesisre @osdivorce (open

My blog post about using Twilio to get SMS confirmation was created on 28/02/2018 (it was on my first day on the island, I really wanted to document all the progress happening) The Steemit confirmation