Out of the many routes available to the mass adoption of cryptocurrencies, which includes decentralized finance (DeFi), layer-one protocols, nonfungible tokens and stablecoins, perhaps the simplest and most applicable path for the public at large is the ability to utilize cryptocurrency for everyday purchases with an integrated debit or credit card.
2021 has seen a growing number of companies offer cryptocurrency-based credit cards that give holders the chance to tap into the value of their cryptocurrencies for daily purchases, but is this just the latest gimmick being used by businesses to earn a buck or a real sign of mass adoption?