Nexo and MasterCard launch 'world first' crypto-backed payment card(reuters.com)
reuters.com
Nexo and MasterCard launch 'world first' crypto-backed payment card
https://www.reuters.com/technology/nexo-mastercard-launch-world-first-crypto-backed-payment-card-2022-04-13/
I understand someone might want to borrow against their crypto holdings, but this seems like an odd way of doing it.