Prices Aside, Crypto's Tech Stack Is Steadily Improving
 A look at the headlines of late may leave you with a familiar  conclusion – with all the ups and downs in the market, it's just too  early to take crypto seriously.   And it's true, despite the best efforts of even the industry's most  notable developers, the world's largest cryptocurrencies remain not just  volatile, but difficult (and risky) to use, at least in a way that  their creators' intended.   Still, heading into 2018, enthusiasts the world over are hard at work on improvements.   As such, there's optimism advances could start to compound, creating a  user experience that finally starts to transcend the issues – namely,  the high fees and long wait times – users of most blockchains have  become all too accustomed to.    In fact, in the year ahead, blockchain users could see exciting new  features and scientific firsts that just might help push the industry  closer to that vision:    1. Off-chain channels  What if it was possible for blockchain-based tr...