Bitcoins are securely stored within the Denarium wallet. You remove the hologram on the back of the wallet ONLY when you need to spend the bitcoins. Opening the hologram gives you access to your private key, comparable to online bank activation codes.
You need the private key to be able to transfer funds from your coin to a wallet of your choice. Look for more information for compatible wallets: https://denarium.com/physical-bitcoins.
How can I spend bitcoins from Denarium wallet?
- Open the hologram.
- The private key is shown in two formats: as a QR-code and as plain text.
- Scan the QR-code with Bitcoin wallet software (such as Mycelium for Android, and Breadwallet for iOS), or type the private key if you cannot scan the QR-code.
See our page: Physical Bitcoins