Now we all know what the bitcoin blockchain is, don’t we? It’s just one particular version of the general class of blockchains, which share the characteristics that data is stored in blocks ... [Continue reading]
The police are apparently fed up with Walmart. They cut staff, introduced automated checkout and saw a big increase in shoplifting, which they pass on to the police.
“The ... [Continue reading]
I nipped round to Waitrose to get some milk the other day. As I closed the door behind me I realised that I’d left my wallet on my desk. But guess what - I didn’t care. Waitrose takes ... [Continue reading]
I very rarely use Internet banking these days and it seems I’m not alone. Almost every interaction with my bank takes place through one of my mobile banking applications: my Barclays banking ... [Continue reading]