I never realized how cheap satscards are, this is an incredible product, 10/10 would recommend giving as a gift to people
That's the one where the manufacturer can sweep funds by iterating over *public* block hashes with their known encoded serials
> The factory-generated address is made from the block hash (at the "birth height" of the card) and a random number that never leaves the card.
> The factory-generated address is made from the block hash (at the "birth height" of the card) and a random number that never leaves the card.
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