They're based in the UK, and properly regulated by both the UK and US.
You get a free transfer using a referral link: https://transferwise.com/u/61f8ad
Or use the non-referral link if you prefer: https://transferwise.com/
Witness the darling Square getting its lunch eaten by iZettle and Paypal (!) even in the UK, to say nothing of rest of Europe, to say nothing of rest of the world.
Everyone and their dog has been trying to solve remittances with technology at least since Stephenson wrote Cryptonomicon. Ultimately it's much less a tech problem than a human problem.
As an example, I was charged CHF20.00 on 5 October, which the card statement says was converted at a rate of 1.4728 to a £13.58 charge on my account¹. XE.com has that day's average rate as 1.4785.
There aren't going to be any other benefits to the card, but that's OK — I have another card for spending in pounds.
The alternative is a pre-paid credit card.
¹ Halifax Clarity.
- Bitcoin<->Dogecoin<->CAD
- Bitcoin<->Dogecoin<->EUR
- Bitcoin<->Dogecoin<->BHT
- Bitcoin<->Dogecoin<->HKD
- Bitcoin<->Dogecoin<->AUD
What I mean is, it'd be cool if the card would do:
So that we wouldn't need to do: