In public key cryptography, the private key is used to:
Records on a public blockchain are deleted by?
The two main types of transactions you can perform in Hyperledger Fabric are:
One consideration that should be taken into account when building a product on a public blockchain is:
Consider the following scenario. A startup is building a chat app for smart phones where the messages sent between users are anonymous and get destroyed within 24 hours of being sent.
Which architecture would best solve the product need?