3 ways digital signage can benefit from blockchain (DSToday)
You almost certainly have heard by now of bitcoin, the decentralized virtual currency that soared in value before the holidays to nearly $20,000 before settling back to the $10,000 range. You might have also heard about blockchain, the decentralized ledger that supports bitcoin and other virtual currencies. Blockchain isn't just for digital currency, though. […]
Mon, Jan 29, 2018 at 7:24 PM