Explain with your own words, why these are the benefits of using a blockchain.
- Transparency:
The blockchain uses a database or ledger where all the transactions are recorded/added and they cannot be altered, they are final and they can be traced back to origin and so the transparency is guaranteed.
- Security:
The use of blockchain entails that everybody uses the same protocols and standards that rely entirely on the network which is highly available; data is decentralised and stored in many different nodes and there is the need of consensus to add data to the chain; encryption and immutability also adds to security…
- Improved traceability:
It is possible to trace back all the transactions stored in the ledger to its origin.
- Increased efficiency and speed:
The blockchain due to its decentralised nature and consensus mechanisms does not depend on an authority or entity to accept transactions and this improves efficiency and speed.
- Reduced cost:
The nature of the blockchain reduces the need for middleman and entities and so reducing costs or fees, etc…