What the hell is this? Are they actually using the name "coin" for a universal bank card?
BLE? funny copycats they even tried to hijack the symbol !! LOL >> bruteforce via bluetooth?OMG!!
From the video it just looks to copy the details from the magnetic strip and then show whichever details you choose.
This wouldn't work in europe where we have the chip & pin system.
I'm not even sure if uk businesses accept just the swipe & sign these days.
I would expect the states will see chip & pin eventually too making this product pretty dead in the water.