albero94 / gw-blockchain-cardboard-killers Goto Github PK

• Understand Transaction Family
• Match it to our data abstraction
• Write our classes inside this family

https://sawtooth.hyperledger.org/docs/supply-chain/nightly/master/family_specification.html

• Go through the documenation tutorial
• Create high level idea based on the data we will use
• Implement the processor core
• Add extra funcionality

• Follow documentation on how to interface with Sawtooth
• Define interface with the blockchain
• Create web API and make it accessible

We are probably going to use the already existing examples to interface with our blockchain.

Once we have the test scenarios, how to implmemetn them in blockchain.

What are the components we need to implement the solution (even if we don't do it)

The class diagram I created of the Sawtooth Supplychain can helped here.

Explain how those classes map to one of the scenarios.

Try to reproduce one of the scenarios, maybe the easiest one, in our demo applicaiton.

• What pictures are taken
• How they are stored in the blockchain
• Sequence of images? How they become tampered proof?

Manufacturer, logistics, final user

• Create MVC Application with Asset and Transaction models
• List Assets
• Show asset detail and ability to add new transaction
• Show property history
• Include Users
• Limit Asset access by owner/custodians

• Decide main information we want to share
• Classes and Attributes
• Create UML diagram

Due date Tuesday 21st

• What are the guarantees?
• AI to make the system work?

• Existing system architecture and the current system resemblance
• Implementation and testing of Concept
• Final outcome analysis

• Only authorized users can access the container
• Non deniable, register who opened it
• Record opening and closing actions
• Include pictures?

Create differnt test scenarios with actors involved, actions performed, data updates.

E.g. Manufacturer X creates item Y and sens it with shipping company Z. This company drops the pacakge twice, and delivers it to Amazon fulfillment center. They scan the package, picture of the items, and store them.

More scenarios are necessary, with diagrams and the data that is updated, sensor information, etc.

Devyani has created a class diagram taking into consideration the whole workflow, from buying and ordering an item to delivering it.

Videos, pictures, sensor information

• Write down questions
• Interview candidate

Implement or modify demo application logic