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1 sat \ 1 reply \ @cointastical 19 Jan 2022
What is @SATSCARD?
Thread by @nvk on Thread Reader App
https://threadreaderapp.com/thread/1483839640524230656.html
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4 sats \ 0 replies \ @thrown 20 Jan 2022
Wow this is an incredible product. Imagine loading up a card with just enough money for like 8 beers, and going out for a night lol
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0 sats \ 0 replies \ @cointastical 20 Jan 2022
Hot on the heels of this SatsCard, is TapSigner!
FAQ - TAPSIGNER smartcard, by Coinkite
#8559
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0 sats \ 0 replies \ @cointastical 19 Jan 2022
SatsCard FAQ:
https://getsatscard.com/faq
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0 sats \ 0 replies \ @cointastical 19 Jan 2022
"With 10 slots, you can use a @SATSCARD over and over."
"Use this instead of a paper wallet."
"How do I get funds out?"
"Unseal the current slot (factory default slot is zero) and export the WIF."
"Import the WIF into a wallet on the blockchain and sweep the funds."
"Is the private key unique and secret?"
"Yes. SATSCARD comes with a private key for slot zero only. You can supply entropy (random numbers) to generate keys for the remaining slots as you use them."
"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."
"Can I reseal after unsealing a slot?"
"No. Unsealing a slot causes a permanent change to the chip's flash memory."
"We expect most SATSCARD units to be loaded once, probably with a "round number" of Bitcoins and unloaded exactly once in their lifetime. It's impossible to know what's happened in the meantime — just like a gold coin that has passed through many hands over the years."
"SATSCARD is a very safe and effective way of generating uncompromised private keys. We suggest using a new slot (not the factory-assigned slot) for this purpose."
SatsCard FAQ:
https://getsatscard.com/faq
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0 sats \ 1 reply \ @UlfMoby OP 19 Jan 2022
I think this is a cool product.
What price will these cars sell at?
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0 sats \ 0 replies \ @cointastical 20 Jan 2022
I don't think pricing info has been made public yet.
The OpenDimes are ~$15, ... which to me, kind of shows that Coinkite doesn't have a history of gouging.
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