Nice design and I'd love to have it in my hand ( providing it's not a fraud). However, it seems that all data go through UCB-C connector while I would prefer to have QR-code interface for data exchange between device and services that push signed transactions.
it is a fraud. they took money from many customers for their "1000 times better device" and then disappeared over a year ago. Technical side of the device as described by Asicvault is a pure nonsense and there isn't anything except for nice pictures. One of the AsicVault shareholders (Matiss Paegle) was an initiator of another major scam called WindhanEnergy. Another shareholder of AsicVault Hando Eilsen is well known in Latvia and Estonia with previous fraudulent schemes and has deceived many partners for over 20 years.
So there is a 1000 times better chance for you to win the Powerball jackpot than hold in your hand working AsicVault device.