Worldcoin, which issued a whitepaper during its launch, describes itself as a digital passport that can help the WLD holders prove that they are human...
By Patti Poss. November 2013 Paper, Plastic, . . . Mobile? The question isn’t about how you bag your groceries — it’s about how you pay for them. Are you going to use cold hard cash? Swipe a credit card? Wave your smartphone? Last year the FTChosted a workshop to look at the innovative ways consumers...