A distributed ledger, mostly known for Bitcoin, the first technology it enabled. Blockchain became attractive for its unmatched level of security. Its most widespread implications are digital currencies and payment systems, online privacy, smart contracts, smart property, decentralised name registration, and more.
|Used by||Amazon, Microsoft, Visa, Walmart, Pfizer, DHL, and many other companies|
As of now, only 0.5% of the world's population (40 million people) is using Blockchain technology.