Blockchains, whether public or private, are a real-time ledger of records stored in a distributed, peer-to-peer fashion independent from any central authority. Since every record is encrypted and time-stamped and users can only access and edit the block they “own” through a private key, it’s very secure. Every block is linked to the one before and the one after it, and whenever a change is made, the entire chain gets updated. Blockchain helps secure and streamline transactions efficiently without requiring intermediaries to manage the process. Blockchain technology is revolutionary in terms of record keeping and can track and document every change in a record or transaction