How Blockchain Can Re-Invent the Global Supply Chain
After it emerged in 2008, the technology behind the world's most notorious crypto-currency, Bitcoin, held court on the fringes, attracting attention mostly from startups and the financial services sector. However, it has recently started to receive a lot of attention as companies gradually realize it could be valuable for many other things besides tracking payments. Simply put, a blockchain is a distributed ledger that sorts transactions into blocks. Each block is chained to the one before it, using sophisticated math, all the way back to the first transaction. Entries are permanent, transparent, and searchable, which makes it possible for community members to view transaction histories in their entirety. Each update constitutes a new "block", added to the end of the "chain" - a structure that makes it difficult for anyone to modify the records at a later stage. The ledger allows information to be recorded and shared between large groups of unrelated companies a...