Securing and validating transactions is not a new concept, and JavaScript is not a new technology. What's new here is people with little experience handling bi

Securing and validating transactions is not a new concept, and JavaScript is not a new technology. What's new here is people with little experience handling billions of dollars in transactions, and their cavalier attitude towards other people's money. What's also new is the absolutely incredible acceptance of these "hacks"... 150M here 500M there, who cares - the perps will never be found. Nobody is going to jail.