Back in 2017, cryptocurrency cards were all the rage. Touted as a solution for the limited cryptocurrency market, they promised a new age of crypto — we just had to wait for it. Well, it’s summer of 2018 now, and we are still waiting. Something has clearly gone wrong.
I think it would never happen this year and maybe next year it won't still happens. The reason is that banks are worried about the asset’s volatility, and therefore they're banning cryptocurrency purchases using its credit card.
http://fortune.com/2018/02/05/bitcoin-buy-credit-card-bank-lloyds/
