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semisol
52b4a076bcbbbdc3a1aefa3735816cf74993b1b8db202b01c883c58be7fad8bd
👨‍💻 software developer 🔒 secure element firmware dev 📨 nostr.land relay all opinions are my own.

I am surprised no one’s first thought was “identify spammy behaviors” and immediately went to WoT/PoW

ATECC508A, ATECC608A and ATECC608B are all vulnerable to fault injection

it’s hilarious how a lot of HWWs use SEs that are broken, are uncertified or made for cheap IoT devices (often all of these)… or none at all

if your device is stateful a quality SE is a must, it’s only a few dollars more

You forgot to include the part where you destructively decap and image the chip to make sure it matches the HDL, which you can’t.

That is not a hardware wallet (which I classify as anything that can store a seed persistently) but a signing device

Still, I use it a lot, and it’s great

could you explain why also?

Shill me some hardware wallets (multiple if you want)

Why is it faster to get hardware samples of a product and not documentation for it.

the true building happens when people stop focusing on projects they write in a few days for attention only with no good use case