The tech jargon are adapting with the cryptocurrency components to give innovative results to its consumers. One such jargon adopted blockchain technology to get the best outcome possible. A Switzerland based company has used blockchain to power their technology. It has completed a Proof Of Concept (PoC) of what they call it a “self-sovereign” blockchain-based identity management system. It was developed by Swiss Federal Railways’ (SBB). The enterprise that built this product was Linum Labs, an enterprise which has its foremost attention on decentralized systems. This statement was released to the press “agile working environment with a digital, audit-proof solution based on blockchain.”