Crypto.com has been on a blitz marketing its digital token. With risk appetite running rampant again in global markets, the campaign is turning into a case study on how to sway emboldened speculators. The provider of cryptocurrency debit cards and trading services is running a slew of promotions, encouraging people to accumulate its coin, commonly known as CRO, that involve everything from discounts and referrals to sweepstakes. The results of the push are staggering. CRO has become the ninth-biggest cryptocurrency, with a market capitalization of about $3.4 billion, after surging about sevenfold this year. That’s ... (full story)