Crypto Stamps can be sold in booklet format or individually, offering digital twins in the form of NFTs, CTT is only responsible for selling the physical stamps. The acquisition, access and use of the NFT stamp is always carried out through the Stampsdaq website and under its responsibility. See the Terms and Conditions about purchasing a Crypto Stamp.
Collect the future
The Crypto Stamp Caravela is available in both physical and digital (NFT) formats. When you purchase the physical stamp, you gain access to the digital version. Alternatively, you can choose to buy only the digital Crypto Stamp.
There are 40,000 digital Crypto Stamps, of which 30,000 come with a physical postage stamp (booklet). When you redeem your NFT, you’ll discover its rarity level, assigned randomly, along with potential exclusive benefits.
- Common – 35,000 units
- Rare – 4,900 units
- Super Rare – 99 units
- Unique – 1 unit
The first digital stamp with Portuguese Legacy
The caravel was the concept behind the first CTT Crypto Stamp. It’s a symbol of the Age of Discoveries, of the drive to explore new paths and new worlds — and now, of an issue that ventures into the future.
We honor the past with our eyes set on the future.
Where to buy
Available at the Online Store or at any CTT physical store. When you purchase the physical stamp, you automatically receive the digital stamp (NFT), which can be redeemed using a numeric code included in the booklet.
Alternatively, you can purchase the digital-only Crypto Stamp directly on the StampsDaq platform. Find out below how to do it.
Once your Crypto Wallet is set up, use the StampsDaq platform to purchase your digital stamp.
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Install the Crypto Wallet software
To access your Crypto Stamp CTT install the Crypto Wallet MetaMask.
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Create your Crypto Wallet
To create your Crypto Wallet, accept the Terms and Conditions and follow the instructions.
Write and securely store your passphrase in a safe place and in the order presented. This passphrase is unique, unique to your Crypto Wallet MetaMask, and will be essential for future logins and imports. If you lose or forget your passphrase, you completely lose access to your digital assets stored there, with no chance of recovering them.
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Setup your Crypto Wallet
After creating your Crypto Wallet MetaMask, you must set it up to redeem your new Crypto Stamp CTT on the Polygon Mainnet network.
After setup, confirm that you have the Polygon Mainnet network selected. This step is important so that the Crypto Stamp CTT redemption is carried out on the correct network.
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Buy the digital stamp at StampsDaq
Enter stampsdaq.com, connect with your Crypto Wallet MetaMask, and purchase your digital Crypto CTT Stamp with your credit card. When the purchase is complete, it will be visible in your collection on the Stampsdaq platform and in your Crypto Wallet.
If you’ve already purchased the physical Crypto Stamp and want to redeem the NFT, learn how to do it here.
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Install the Crypto Wallet software
To access your Crypto Stamp CTT install the Crypto Wallet MetaMask.
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Create your Crypto Wallet
To create your Crypto Wallet, accept the Terms and Conditions and follow the instructions.
Write and securely store your passphrase in a safe place and in the order presented. This passphrase is unique, unique to your Crypto Wallet MetaMask, and will be essential for future logins and imports. If you lose or forget your passphrase, you completely lose access to your digital assets stored there, with no chance of recovering them.
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Setup your Crypto Wallet
After creating your Crypto Wallet MetaMask, you must set it up to redeem your new Crypto Stamp CTT on the Polygon Mainnet network.
After setup, confirm that you have the Polygon Mainnet network selected. This step is important so that the Crypto Stamp CTT redemption is carried out on the correct network.
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Redeem the digital stamp on the StampsDaq platform
Scratch off the code available in your booklet, log into stampsdaq.com and connect with your Crypto Wallet Metamask. Enter your code on the StampsDaq platform and start your Crypto Stamp transaction process. This will be visible in your Crypto Wallet.
Frequently Asked Questions
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After redeeming the Crypto Stamp what happens to the physical stamp?
After redeeming your Crypto Stamp using the numerical code shown in the booklet, you can collect the physical stamp or use it to stamp and send mail.
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What are the precautions to take with a Crypto Stamp?
The purchase of the digital Crypto Stamp must always be made through the official links available on the Stampsdaq platform, to guarantee the authenticity at the time of purchase. Always validate that you are buying your Crypto Stamp through the official links available on the CTT website or by accessing the Stampsdaq platform directly.
Safely preserve and store your Crypto Stamp in your Crypto Wallet and never share your private keys to protect your digital asset.
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How to store the Crypto Stamp?
Crypto Stamps need a place to be stored. This storage function is supported by digital wallets (Crypto Wallets).
Crypto Wallets allow you to store and manage the private keys of Crypto Stamps, keeping them secure and immediately accessible through your electronic device. There are several Crypto Wallets available, so choosing one should meet the needs of those who own the Crypto Stamp.
Unlike most traditional digital applications, CTT or Stampsdaq do not have any custody or management over Crypto Wallets and their corresponding content, so that the true digital property is preserved by the buyer, as well as its management and safeguarding. Never share your private keys. All liability for the security of Crypto Stamps rests with its owner.
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How do I get a Crypto Wallet?
The recommended Crypto Wallet for Crypto Stamp CTT is Metamask.
Find out how to install and create a Crypto Wallet Metamask.
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Can I only buy a Pack of 3 Crypto Stamps CTT at Stampsdaq?
The minimum purchase of CTT digital Crypto Stamps, purchased exclusively on the Stampsdaq platform, is always 3 units.
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Is the Crypto Wallet secure?
For security and privacy reasons, access to the Crypto Wallet is under the full responsibility of its owner, and some security features should be considered.
We recommend that you always keep your secret passphrase in a safe place and in the order shown, and never share it with others. This secret passphrase is unique, exclusive, and personal and is essential for future access to your Crypto Wallet and imports.
Please note that if you lose or forget your secret passphrase and uninstall the MetaMask software from your computer, you will not be able to access your Crypto Wallet in the future. You will then lose full access to your digital assets, including your CTT Crypto Stamps. Your Crypto Wallet and your digital assets will continue to exist on the blockchain, but for them to be accessed and transacted by you in the future, you will be required to import your Crypto Wallet.
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I am part of the collector's club; will I get the Crypto Stamp?
If you are a customer with a self-adhesive stamp subscription plan you will receive the Crypto Stamp automatically through your subscription.
If you do not have such stamps under subscription, you can purchase the Crypto Stamp at CTT Post Offices, Online Store or directly at the collector's customer support.