Today, most people understand the concept of open source. Many are fascinated by the sexiness of it. Open source is the new black. Same as Blockchain is the new black.
Blockchain brings the promise of tracking and giving transparency to all transactions and making them tamper-proof since individual transactions are not kept in a single place but stored on computers globally. It is a technology that, when built into other solutions, allows to remove the reliance on third parties for reconciliation, allows for clear transparency and audibility.