Banking & finance
One of the most obvious applications is the financial sector. Because blockchain is decentralized, there is no central authority to keep track of transactions. It means that the data stored in the blockchain is always accurate and unchangeable.
Therefore, banks can use blockchain to automate processes. Bank of America announced that it had partnered with IBM to create an automated system for approving loans. Once the loan application is submitted, it is processed through the blockchain.
This means that the bank doesn’t need to rely on a third party to complete the transaction. Instead, it saves time and money by eliminating manual oversight. It also reduces the risk of fraud and ensures that the borrower gets approved before funds are transferred.
Healthcare
Another area blockchain has been proven useful in is healthcare. In this case, blockchain is being used to store patient records. These records are immutable and secure, which means patients feel safer when sharing information with doctors.
For example, researchers recently developed a toolkit for hospitals to manage medical records. The toolkit uses blockchain to encrypt sensitive records and make them easier to share securely. This way, doctors can access patient data anywhere, anytime.
Transportation
Transportation is another industry that can benefit greatly from blockchain technology. For example, Uber is using blockchain technology to allow passengers to track their rides. With blockchain, riders can see whether drivers have arrived and paid the fare.
Furthermore, drivers can see what passengers have ordered. If they are running late, they can request a refund. All of this happens without any human intervention, making the entire process faster and cheaper.
Supply Chain
Finally, supply chain management is another area that can be improved using blockchain. A good example of this is the food industry. Food products must go through various stages of processing before reaching customers.
However, these stages are often managed manually. If one stage fails, this could affect the entire supply chain. By storing product information in the blockchain, manufacturers can trace the origins of their products. They can also check that the correct products were delivered to the right location at the right time