Static CVV numbers are so last decade

[saveen]

The BBC has also covered this story:

Credit card with fraud-busting display

Presumably, this technology can be applied to debit cards as well, which could help with @endoftheQ’s concerns:

Will Monzo keep a pre-paid card facility?

I was just wondering when you get your full unlimited banking licence, whether you will keep a pre-paid card facility? I find them really useful when travelling, as I don’t have to worry about my main card being compromised with access to large sums of money. If not, a dual account with two cards, so that only small sums need to be transferred to one card for use in places where you might have concerns about security.