Yes. The Cryptnox Crypto Hardware Wallet – Dual-Card Set can hold CGPT as a BEP-20 token on BNB Smart Chain or as an ERC-20 token on Ethereum after you add the network or token in the Cryptnox app. CGPT is not pre-programmed on the cards. It uses an 0x-prefixed 20-byte EVM address, with private keys generated inside the secure element and never leaving it.
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ChainGPT (CGPT) is held with Cryptnox through two token routes: CGPT as BEP-20 on BNB Smart Chain, or CGPT as ERC-20 on Ethereum. Both routes use an 0x-prefixed 20-byte EVM address format. The practical buying question is not whether CGPT is printed on the card package; it is whether the wallet can hold the token route you intend to use after setup. For these two routes, it can.
CGPT is not pre-programmed on the Cryptnox cards. The Dual-Card Set ships uninitialised, and the CGPT route is added once through the Cryptnox app by using Add a Network or Add a Token. ChainGPT describes CGPT as its utility token in its CGPT utility token documentation, and its help center lists ecosystem smart contracts for the token routes in its smart contract reference.
For CGPT buyers, the important distinction is the chain selected before receiving. BEP-20 CGPT belongs on BNB Smart Chain. ERC-20 CGPT belongs on Ethereum. The address format is EVM-style in both cases, but the network route still needs to match the sender’s selected chain.
The broader Cryptnox coin and blockchain support page is useful when you want to check asset coverage beyond CGPT. For the two-card product described here, the purchase page is the Cryptnox Crypto Hardware Wallet – Dual-Card Set.
CGPT is added after the Dual-Card Set is initialised. The free Cryptnox app is available on iOS and Android, and it is the place where you add the relevant EVM network or add the CGPT token. This is a one-time setup step for the route you plan to use, not a factory preset on a new card.
The route matters because CGPT can exist for the holder on either BNB Smart Chain or Ethereum. If the token was sent through BNB Smart Chain, you should be looking at the BEP-20 route. If it was sent through Ethereum, you should be looking at the ERC-20 route. The card secures the private key behind the address; it does not turn one chain route into the other.
If you want product setup guidance while adding the CGPT route, use the Cryptnox hardware wallet tutorials alongside the app. Those tutorials belong at the setup stage: initialising the cards, using the app, and then adding the CGPT network or token route you need.
CGPT uses an EVM address format on both supported routes in this page: an 0x-prefixed 20-byte address. That shared format can be convenient, but it is also the reason to check the chain label carefully. An address that looks valid for an EVM route does not, by itself, confirm that the sender selected BNB Smart Chain or Ethereum correctly.
This page is specific to CGPT. If you are comparing assets with different network assumptions, keep those pages separate in your decision process. A buyer looking at TRON should use the TRON hardware wallet page rather than applying CGPT’s BNB Smart Chain or Ethereum route. A buyer comparing a non-EVM asset can review the Bitcoin hardware wallet page instead of treating CGPT’s 0x address format as a general rule.
For a wider comparison of Cryptnox hardware wallet pages, the hardware wallet collection groups the product pages without changing the CGPT-specific requirement: use BEP-20 on BNB Smart Chain or ERC-20 on Ethereum, and add that route in the app before relying on the token display.
The Cryptnox security model for CGPT starts with key generation. Private keys are generated inside the secure element and never leave it. For CGPT, those keys control the 0x-prefixed EVM address used on the BEP-20 or ERC-20 route you add in the app.
The card uses an EAL6+-certified chip. That certification applies to the chip platform. The buyer benefit for CGPT storage is the separation between the phone interface and the key material: the app is used to add CGPT and interact with the wallet, while the private key remains inside the secure element.
Unlocking uses the phone’s biometrics through the Cryptnox app. The card itself has no biometric sensor. That distinction matters for a buyer comparing wallet formats: the phone handles the user-unlock step, while the smart card is the device where the CGPT-controlling private key is generated and kept.
The Cryptnox Crypto Hardware Wallet – Dual-Card Set ships as two uninitialised smart cards. During the standard setup, the seed is generated inside both secure elements. That makes the second card the backup from the beginning, rather than a separate recovery step added after funds are received.
For CGPT, the backup model is straightforward: the token may be held through BNB Smart Chain, Ethereum, or both routes after setup, but access still depends on the private key behind the EVM address. Because the seed is generated inside both secure elements, the backup card is prepared as part of the same wallet arrangement.
This matters before receiving CGPT because the backup decision is made during setup, not after the token has been added. A new buyer who wants the standard Cryptnox model initialises the Dual-Card Set first, adds the CGPT route in the app, and keeps the second card protected as the physical backup.
The free Cryptnox app connects to Web3 through WalletConnect and works with MetaMask. For CGPT, that gives you a route to use an EVM-style wallet flow while keeping the private key generated and stored inside the smart card’s secure element.
The sequence is important. Add the BNB Smart Chain route for BEP-20 CGPT or the Ethereum route for ERC-20 CGPT before expecting the token to appear in the wallet interface. After the route is added, the app provides the wallet interface and the card remains the key holder for the 0x-prefixed address.
If you also evaluate another EVM network product page, keep the network name attached to the asset. The Polygon hardware wallet page is not a substitute for CGPT’s BEP-20 or ERC-20 route. CGPT on BNB Smart Chain and CGPT on Ethereum are the routes described for this asset.
The Cryptnox card is a contact and NFC smart card. For CGPT setup, you can tap the card to a phone when using the Cryptnox app, or insert it into a reader when using the contact interface. The card is not a CGPT-only device; CGPT support comes from adding the correct BEP-20 or ERC-20 route after the Dual-Card Set is initialised.
The cards are made in Switzerland and are Swiss-engineered. The CGPT-relevant product combination is the dual-interface card, the EAL6+-certified chip, private keys generated inside the secure element, and the second card functioning as the backup. Those details matter more than whether CGPT is visible before setup, because CGPT is not pre-programmed on the cards.
Before buying, decide which version of CGPT you will use. Choose BNB Smart Chain for the BEP-20 token route, or Ethereum for the ERC-20 token route. Then initialise the Dual-Card Set, add the correct route in the app, and use the 0x-prefixed EVM address controlled by the Cryptnox card.
No. CGPT is not pre-programmed on the Dual-Card Set. The cards arrive uninitialised. After setup, add CGPT once in the Cryptnox app by using Add a Network or Add a Token, then choose the BEP-20 route for BNB Smart Chain or the ERC-20 route for Ethereum.
CGPT can be held as a BEP-20 token on BNB Smart Chain or as an ERC-20 token on Ethereum. Both routes use an 0x-prefixed 20-byte EVM address format. The token standard and network should match the route used to send or receive CGPT.
The private keys are generated inside the card’s secure element and never leave it. For CGPT, those keys control the 0x-prefixed EVM address used on the BNB Smart Chain BEP-20 route or the Ethereum ERC-20 route after the token path is added in the app.
The second card is the backup. The Dual-Card Set ships uninitialised, and during standard setup the seed is generated inside both secure elements. By default, there is no recovery phrase to write down. Importing an existing BIP39 recovery phrase is an advanced option.
No. The card itself has no biometric sensor. Unlock uses the phone’s biometrics through the Cryptnox app. The phone handles the user-unlock step, while the smart card keeps the private keys for the CGPT-controlling address inside the secure element.
Yes. The free Cryptnox app on iOS and Android connects to Web3 through WalletConnect and works with MetaMask. For CGPT, add the BEP-20 route on BNB Smart Chain or the ERC-20 route on Ethereum before using the 0x-prefixed address.
The wallet can hold CGPT through the supported BEP-20 route on BNB Smart Chain and the supported ERC-20 route on Ethereum after the relevant network or token is added. Treat them as separate chain routes, even though both use an 0x-prefixed EVM address format.
No, and on this network that is not a limitation. The Cryptnox wallet uses one address per chain. HD address rotation comes from Bitcoin’s UTXO model and the BIP32/BIP44/BIP49/BIP84 derivation scheme; on account-model networks each account is a single fixed address by design, so the question does not apply in the same way. Cryptnox’s single-address-per-chain behaviour matches how these networks work.
At the cryptography layer the card derives keys along BIP32 and SLIP-10 paths, one path per supported chain, though that is not exposed in the app as multi-address management.
Yes. Cryptnox ships worldwide from the official CRYPTNOX store. Orders to Switzerland, the European Union and the United States are dispatched from stock already held in each of those regions, so the parcel does not cross a customs border into your country and there are no import duties to pay. Orders to other destinations are shipped internationally, and any import duties or local taxes are set by the destination country and are the recipient’s responsibility. Current shipping rates are shown at checkout.