Hello ,
I've just finished designing the new CoinCard - A Cold Wallet card , the most secure and cheapest option to store your bitcoin - ethereum and other cryptos .
They're made of two sided anodized , dyed aluminium (They are resistant to scratches , fires and they don't crack )
What do you think of the design ?


Quoting the images for the lazy heads.
I'm intrigued by the concept.
The said product is suppose to be storing bitcoins as a cold wallet,what happens if I lost card gets stolen or lost ? Will the new owner be able to have access to my private keys or they're stored in a centralised server in your database ? I hope you have the answers ready.
As far as the design is concerned,I like the first one.