Level up on your USB P.P.E. and power your @COLDCARDwallet or other low power USB devices from a standard 9-volt battery without any USB data concerns.
When it comes to protecting your signing device, the COLDPOWER 9V🔋-to-Adapter is the ultimate choice
It allows you to power your @COLDCARDwallet or other low power USB devices from a standard 9-volt battery without any USB data concerns
This added layer of security is key, as it disconnects the data connection over the USB port, protecting your private keys from potential threats
With 5 volts and a maximum current of 500mA, it's perfect for keeping your signing device running strong
pro #opsec tip: pay in bitcoin and ship to a P.O. box when ordering a @COLDCARDwallet from our @Coinkite store
either way, your data will automatically be BLANKED from our system in 120 days
Its @OPENDIME wedding time again. 666.666 satoshis are supposed to bring them good luck, great health, many children and upcoming unforgettable techno raves. #bitcoin fixes present problems #btc fixes the marriage - long stretch I know 🤪😜🧡🧡🧡
Living under a rock?
Checkout @SATSCARD
It’s the new #OPENDIME;
✅ much more affordable
✅ works with phone NFC tap
✅ 10x reusable
✅ many designs
✅ fits in your wallet
1/ @TAPSIGNER aims to bridge the gap between #Bitcoin security and convenience in a credit card-like build.
Here’s everything you need to know about @Coinkite’s new hardware wallet *cough* signing device.
🧵…
@TomerStrolight Digital representations/credentials of physical art or luxury merch probably has some legs to it as a concept, imo.
If that's the case, I'm sure there will be some cringy versions and some neat versions of it.
https://t.co/g3WVQ7x0hC
We have also open sourced our C++ library to interact with @TAPSIGNER / @SATSCARD.
Other wallets can use this library to add the same NFC functionalities.
https://t.co/Un1vy5XAkU
Power your @COLDCARDwallet from a 9-volt battery without any USB data concerns with @Coinkite’s #COLDPOWER Adapter
Get yours now: https://t.co/FGSVn6dShz
Her tror jeg bitcoinkritikere fornekter at det skjer millioner av off-chain transaksjoner.
*Lightning Network
*børser, internet og eksternt
*Liquid
*wrapped BTC på andre nettverk
Man kan også bruke opendime som kan omsettes akkurat som fysiske mynter