Prepare
Enter the destination, asset, and amount in the companion app.
CARD-BASED HARDWARE WALLET
Your crypto.
Your confirmation.
MoonCold pairs a battery-free NFC wallet card with a companion app. Prepare a transaction on your phone, review its details, and confirm it by tapping the card.
Set prices are published below. Online checkout opens after seller, shipping, and payment details are finalized.
MOONCOLDREVIEW TRANSACTIONConfirm with your cardCARD REQUIRED
MoonCold
HARDWARE WALLET
CARD + APP / ONE CLEAR FLOW
MOONCOLD CARDS
Three colors. One clear choice.
MoonCold NFC hardware wallet cards are offered in Red, Green, and Black. Choose a 2-card set for $49 or a 3-card set for $59.
Product appearance may vary.
View catalogTHE PROCESS
Three steps from intent to confirmation.
The app helps you prepare and review. The physical card is part of the confirmation flow.
Review
Read the transaction details before taking the next step.
Tap to confirm
Hold your MoonCold card near an NFC-enabled phone to power the chip and authorize the supported operation.
The card has no battery, port, or screen. Exact transaction types and compatibility requirements will be documented in the device specification.
DESIGNED AROUND THE PHYSICAL CARD
Keep the important step in your hands.
MoonCold is a hardware wallet system. A phone screen makes transactions convenient to prepare, while the card provides the hardware step for confirmation.
Review before confirming
Check the destination and amount carefully. A confirmed blockchain transaction may be irreversible.
Use the card you control
Keep physical possession of your card and follow the official recovery instructions supplied with your device.
Protect your recovery material
Never enter a recovery phrase into a website, chat, or support message.
MOONCOLD / SAFETY CHECK
◐
Pause. Check. Confirm.
Verify the full address and the network before authorizing a transaction.
View the safety guideNETWORK ARCHITECTURE
Built for digital assets.
The announced compatibility architecture covers Bitcoin (BTC), Ethereum (ETH and ERC-20), Solana (SOL and SPL), and XRP. The final verified matrix of networks, tokens, and operations will be published with the app and device specification.
View current specification statusGOOD TO KNOW
Questions before you begin.
Is MoonCold a hardware wallet?
Yes. MoonCold is a physical NFC card used with a companion app. The card has no battery, port, or screen.
Does the card need charging?
No. The NFC field from a compatible phone powers the card during a tap.
Can I buy, sell, or exchange crypto in MoonCold?
This site describes the hardware wallet. Buying, selling, and exchanging are not presented as MoonCold features here.
Which networks are supported?
The announced architecture includes BTC, ETH/ERC-20, SOL/SPL, and XRP. Check the verified compatibility list in the app and device documentation before sending assets.
Where can I get setup and recovery help?
Read the support and safety guide. Official setup and recovery instructions will be linked from the device specification.