This is a potential project for interoperability between Tiki and the blockchain
Simplest user story
- User system with meta-data (competences)
- Reservation system
- Person requests thing
- Local person confirms based on what they know
- Reservation is confirmed
- Person shows up
- There is a check on the block chain
- Person can open the lock
https://en.wikipedia.org/wiki/Block_chain_(database)