Until the mid-1990s, the internet was little more than an arcane set of technical standards used by academics. Few predicted the profound effect it would have on society. Today, blockchain—the technology behind the digital currency bitcoin—might seem like a trinket for computer geeks. But once widely adopted, it will transform the world. Blockchain offers a way to track items or transactions using a shared digital “ledger.” Blocks of new transactions are added at the end of the chain, and encryption ensures that it… To Read the Full Story, Subscribe or Sign In
How blockchain will change your life
More of Today's Solutions
Denmark introduces green taxes for aviation sustainability
Denmark recently revealed a bold plan to implement a green tax on air travel beginning in 2025. According to Thomas Danielsen, the country's transportation ...
Read MoreA guide to the three kinds of movement your body needs every week
Making physical activity a priority has never been more important for our health in this fast-paced society when sitting all day is the standard. While ...
Read MoreWhy little treats matter: the science-backed benefits of small daily joys
BY THE OPTIMIST DAILY EDITORIAL TEAM You know those small moments that somehow make everything feel a little better? Maybe it’s stepping outside into ...
Read MoreAncient conch blowing practice shows promise for easing sleep apnea symptoms
BY THE OPTIMIST DAILY EDITORIAL TEAM An ancient breathing practice involving conch shells could help ease the symptoms of obstructive sleep apnea (OSA), a ...
Read More
