Excited to announce the Early Bird reservation of COLDCARD Mk4, get $40 off as many units as you’d like.
Some of the improvements include:
- USB-C Connector
- Unlimited Memory, no Bitcoin Transaction size restrictions
- NFC Tap for all data types, PSBT, Address, etc…
- New 2x secure elements design (multi vendor)
- New plastic
- Faster Processor … and much more, details coming!
Shipping will be handled later when the device is ready for you.