While the time travel aspect is pure superhero-movie hokum, the filmmakers tapped into a branch of scientific research that has enormous potential for protecting blockchain: quantum mechanics.
Today’s energy infrastructure isolates the buildings from each other. But in the future, they could be doing business automatically, minute-by-minute, thanks to a technology called blockchain.
No need for a bank: Just a smartphone and a blockchain. Here are four real examples, compiled by Nir Kshetri, a professor of management at The University of North Carolina-Greensboro, that show how blockchain could help boost the world's most economically disadvantaged.
But is the technology ready for enterprise deployment?
Bitcoins started trading for pennies after the currency launched in 2009. Today, you can buy one bitcoin for $2,200. Beckmann lost the bet and took his colleague for a nice meal. “If we had taken the $100 we spent on dinner and invested it in bitcoins at the start, we would be millionaires,” Beckmann laughs.