The encryption card looks like a sweet cake, even @ sorayr_labs has been taken down. Although I already have several Crypto cards, including the recently used @ 0xinfini that feels pretty good, I can't help but feel the urge to try something new. I spent 10 dollars again, I'll test it later and make a summary. BTW， It seems that countrymen KYC cannot pass this card. Overseas compatriots can try it first.