Device ID/name
Value: ColdCardMk2
Airgapped device
Device is able to communicate without
Value: False
Battery
Device contains a battery
Value: False
Bitcoin-only
Device exclusively supports Bitcoins
Value: True
Communication API available
Device has a communication API available
Value: True
Device dimensions
Device has set dimensions
Value: [88, 52, 9]
Display
Device contains a hardware display for showing transaction data and other information
Value: OLED BW
Display type
Device has a display of specified type
Value: BW
Device client
Device has a made-for-the-device client
Value: False
HWI Support
Device supports Hardware Wallet Interface standard
Value: True
Independency
Device can operate independently from clients (can connect to the mainnet and propagate transactions)
Value: False
Made by
Device is manufactured by
Value: CoinKite
Manual availability
Device has a manual available
Value: https://coldcard.com/docs/
MCU/SOC
Device uses MCU/SOC specified
Value: None
MCU Vendor
Device MCU is manufactured by
Value: None
OSS Client
Device client is open-source
Value: True
PSBT Support
Device supports Partially Signed Bitcoin Transactions
Value: True
SegWit Support
Device supports SegWit specification
Value: True
Taproot Support
Device supports Taproot specification
Value: False
Lighting Network support
Device supports Lighting network specification
Value: False
Bitcoin-only firmware availability
Device offers Bitcoin-only firmware
Value: True
Released in
Device had been released in year
Value: 2019
Secure Element
Device uses SE specified
Value: Microchip ATECC508A
Secure Element Vendor
Device SE is manufactured by
Value: MicroChip
Still supported
Device is still supported by the vendor
Value: True
Tethered device
Device requires/needs constant connection with another device (computer/phone) to operate.
Value: Via USB
Windows support
Device has clients that can be ran on Windows
Value: True
Linux support
Device has clients that can be ran on Linux
Value: True
NFC
Device has NFC communication support
Value: False
Hardware licensing
Device hardware is licensed under
Value: Not open-source
Bluetooth
Device has Bluetooth
Value: False
Developer Blog
Device vendor has a Blog available
Value: https://blog.coinkite.com
Disclosure Program
Device vendor has a Disclosure program available
Value: None
iOS support
Device has clients that can be ran on iOS
Value: False
Packaging protection
Device packaging has security elements to prevent tampering/supply chain attacks
Value: Tamper-evident sealbag
BOM Available
Device’s Bill of Materials is available under this link
Value: None
Schematics Available
Device schematics are available under this link
Value: None
Developer GitHub
Device vendor has a GitHub available
Value: https://github.com/coinkite/
Input options
Device contains a selection of inputs for approving transactions, inputting validation data
Value: Keypad
Support link
Device vendor has a support available
Value: https://coinkite.com/contact
MicroUSB
Device offers MicroUSB connectivity
Value: True
macOS support
Device has clients that can be ran on macOS
Value: True
Remote mode
Device has means of being remotely accessed without physically interacting with the device
Value: True
Battery type
Device has a battery type specified
Value: None
Multiple editions
Device contains multiple editions
Value: False
Hardware forked from
Device forks hardware specs or schematics from other older device
Value: ColdCard Mk1
Country of origin
Device is made by a company based in
Value: Canada
QR Code communication
Device uses QR codes for communication
Value: False
Subscription service available
Device has a premium subscription service available
Value: None
Android support
Device has clients that can be ran on Android
Value: True
SD Card slot
Device has an SD Card slot available
Value: True
USB-C
Device offers USB-C connectivity
Value: False