The blockchain, tangle all seems to be new to most of us. I respect and indeed it’s the greatest technology that the man kind has invented. Here we are now, we don’t need banks and third parties or other trusted parties to transact.
Well arguably, these are entirely based off the basic concepts of Distributed Computing, Graph Theory etc. If you go over the statement made by “Elon musk” - We are living in a simulation, now it all makes sense. Who knows, we humans are extra-ordinary and one of the complex beings created to accomplish something and that’s exactly where the “Smart Contracts” comes into picture. We all live in and execute millions of smart contracts a day.