Building a reinsurance blockchain network with Hyperledger Composer. You will be able to execute transactions against a real Hyperledger Fabric blockchain network for Reinsurance Claims that interacts with a blockchain network.
Simple blockchain definition
A blockchain is essentially a ledger of records, of digitale events, shared/distributed between many different parties. It can only be updated by consensus of a majority of the participants in the system. And, once created, information can never be altered. The blockchain contains a certain an verifiable record of every single transaction ever made.