Explain with your own words, why these are the benefits of using a blockchain.
- Transparency: Transaction ledgers for public addresses are open to viewing. I.e. in financial systems and businesses this leads to an unprecedented level of accountabbility, holding each sector responsible to act with integrity towards clients, community, the own company…
- Security: Every new transaction is linked to a previous one, every transaction is there forever and cannot be altered or removed. The network of computers come together, form a block, add it to the ledger which then forms a chain. Due to this decentralized, immutable, trustless and incorruptible nature, the blockchain gives a very high degree of security.
- Improved traceability: As any added information must be verified by consensus and is then recorded on the blockchain forever (see above) an „audit trail“ is present. Everything is there fully viewable and transparent. Thus, in industries like medicine or food blcokchain can be used to track the whole supply chain from manufacturer to distributer. In art industry, for example, it enables proof of ownership.
- Increased efficiency and speed: Blockchain is decentral and therefore there is no need of a middle man. In comparision to traditional finance it anables faster transactions by allowing peer-to-peer cross-border transfers with a digital currency. Property management (houses, intellectual property, …) are made more efficient and through smart contracts tenant-landlors agreements are automated.
- Reduced cost: It is fast, efficient, disruptive, decentral, accessible 24/7/365 from anywhere in the world, it has a global standard/infrastructure so there is no need to compete with different (central) data bases. Blockchain technology can easily be integrated in the daily processes of a business – either by own technical team or BaaS fintechs. You don’t need to buy licences (such as Microsoft, SAP, …) or install expensive hardware to get it running.