Time to Understand Blockchain

What is blockchain? A blockchain is a digital scaffolding for transactions.  We've heard a lot about it recently in relation to Bitcoin. Blockchain was developed about 10 years ago to scaffold cryptocurrency transactions.  Investopedia explains blockchain (referring to cryptocurrencies) as 'a digitized, decentralized, public ledger of all cryptocurrency transactions. Constantly growing as "completed" blocks (the most recent transactions) are recorded and added to it in chronological order, it allows market participants to keep track of digital currency transactions without central recordkeeping. Each node (a computer connected to the network) gets ...