”In the U.S., Coinbase also partnered with Shift for a traditional Visa card. But many European cryptocurrency companies who provided Visa cards had to go back to the drawing board because Visa stopped working Wave Crest Holding — Wave Crest Holding was the card issuer for all European cryptocurrency cards.”

A proper crypto backed Visa or Mastercard debit card would be the thing. Large companies are hesitant to get involved, because these are also great for money laundering. Just like the gift cards.