Airgap Wallet Review [2022] – Fees, Supported Coins, Staking, NFT Storing

Table of Contents

The Crypto world has seen a surge in sustained interest over the past few months. At the time of writing, the overall crypto market cap rests at an impressive $2.3T showing that more and more people are trading and holding cryptocurrencies

As with any form of currency, cryptocurrencies need a secure storage place for trading and holding purposes. There is a particular need for security in this case as hackers are all out to gain access to and steal your hard-earned funds. That is why more and more wallets are coming up which promise top-notch security for your crypto assets. One of such wallets is the AirGap wallet.

In this article, we’ll explain what’s unique about this wallet and why it may or may not be the right wallet for you

What you’ll learn 👉


Without a doubt, hardware wallets (also known as cold storage wallets) are the most secure means of storing crypto assets. This is because private keys are stored and encrypted on the device which is disconnected from the internet. The detachment of these devices from the online world makes them inaccessible to hackers.

A disadvantage of standard hardware wallets is that they may be costly. Prices range from $50 to $200 in some cases. Even though those prices are still within range for experienced traders, retail traders with small investments may find it discouraging to own one.

That is where the Airgap wallet comes in. It has been described as the alternative to hardware wallets because it offers the basic principles that guide hardware wallets while also providing an accessible and cost-effective model. How exactly does that work? Let us discuss the two-way approach that makes the Airgap wallet a contender among rivals.


  • AirGap Vault: There are two ways the AirGap vault works. It could be used either with two devices or with the same device
    • With two devices: With this approach, you can sign transactions completely offline on a smartphone dedicated to that purpose. You’ll download the AirGap Vault application on the dedicated phone, and your private keys will be stored on this device, completely free from any penetrations from the online world.
    • With the same device: If you only have one phone, you can install both AirGap vault and AirGap wallet on it instead of installing them on two different devices. Additionally, you will still benefit from added security through sandboxing and switching apps for communication.
  • AirGap Wallet: An AirGap wallet resides on an everyday smartphone and works in conjunction with an AirGap vault. It is the online counterpart to the vault responsible for communication with the blockchains. It doesn’t store the private keys and is not aware of any secret codes.


  • It makes use of an offline signing mechanism in which all the confidential data, passcodes, and private keys are stored offline in the AirGap Vault.
  • The AirGap vault communicates with the AirGap wallet using QR codes(for different devices) or a URL scheme run through a sandbox operating system(for the same device).
  • The AirGap wallet contains support for Bitcoin, Ethereum, and the top 100 ERC-20 tokens. It also recently announced integration with Walletconnect. With this feature, it can add other ERC-20 tokens available on Uniswap.
  • It has an in-app exchange for swapping tokens seamlessly. It makes use of apps like Changelly, changeNOW, and recently Quipuswap.
  • It has a browser extension offering secure interactions with protocols directly and signing transactions on the AirGap Vault device.
  • It offers a staking feature through which you can earn rewards on your saved coins
  • It has BIP-85 mnemonic management. Put simply, this is a mechanism in which you can have an unlimited number of wallets(each with its own mnemonic secret phrase), but you only need to back up one phrase.


AirGap supports staking for various protocols using the ‘delegation’ functionality. After clicking on the ‘delegate now’ button, validations are run by the AirGap team, who take an active part in validations of multiple staking protocols. These one-click delegations are possible directly in the AirGap wallet. You can earn as high as 7.2% Annual Percentage Return(APR) on the various staking protocols.

If you would have bet on the right coins this year you could easily have 10xed your capital…

You could even have made as much as 100x which means you could have turned $100 into as much as 10k.
Experts believe this will happen again in 2021, the only question is which coin do you bet on?
My friend and cryptocurrency expert Dirk is personally betting on 3 under-the-radar cryptocurrencies for huge ROI in 2021..
Click here to learn what these coins are (watch till the end of the presentation).


The AirGap wallet doesn’t charge any fees/charges for the use of the medium. The only fees users have to pay are network fees(paid to miners) and staking fees(for those who wish to stake their coins). The AirGap team maintains that grants from various cryptocurrency foundations mainly fund it, making it possible to improve the product overall and add new features.


The AirGap wallet can be considered secure to some extent. It would be necessary to have physical access to the AirGap Vault as well as the PINs or passwords that can be used to access the funds in order to steal from it.

It is designed to be immune to hacking. Even if, somehow, the phone containing the AirGap is connected to the internet via USB or Bluetooth, the funds stored on it are still secure. This is because your private keys never leave your device. Thus, even if malicious software tries to gain access to your funds by ‘signing’ a transaction initiated in your AirGap Vault, the transaction will not go through because it would be an incorrect signature.

In addition, the AirGap vault, AirGap wallet, and airgap-coin-lib have undergone a third-party comprehensive security audit by the Swiss IT-Security consulting company, Compass Security. The audit report brought up some points for consideration. The AirGap team has addressed all findings and vulnerabilities.


The AirGap wallet is one of the few wallets to combine top-notch security with low-cost affordability. Apart from offering high protection, it also adds essential features like swapping through its in-app exchange and staking through its validators. 

What is more? Even if you lose your phone, which contains the vault, you can still have access to your funds as long as you have the secret 24-word mnemonic phrase backed up on a piece of paper. Conclusively, the AirGap team continually improves on its features, making it safer by the day. All in all, it is a wallet option that deserves close consideration.

Read also:


How do I add Tezos to my AirGap wallet? 

To do that, follow this step-by-step guide

  • Open AirGap vault on your phone. To add a Tezos account, go to the accounts tab and choose ‘Add Account’
  • Go to the ‘Tezos’ section and then click ‘Create.’
  • Your fingerprint authenticates the transaction and stores the secret in the secure enclave of your mobile device
  • You will need to select ‘Sync account’ in order for the Vault to access network connectivity with AirGap wallet
  • For the offline method, select the offline device; for the same phone, select ‘same device’
  • You need to scan the Sync QR code with the AirGap wallet scan if you’re using the offline method. Your device will automatically forward you to the ‘Confirm Import’ Screen if you use the ‘same device’ method
  • After importing the account, it is now available under the Accounts tab. Click ‘Receive’ to copy the address and send funds to the address from your wallet or exchange

How do I add Cardano to AirGap Wallet? 

As of writing, Cardano is not among the list of coins that can be directly added to your AirGap Wallet. However, on August 5, 2021, the AirGap team announced that it would add support for Walletconnect in its latest update, AirGap 3.8. Walletconnect is a medium that makes it possible for the AirGap wallet to interact with as many ERC-20 tokens as possible without compromising its security.

In related news, on August 26, 2021, IOHK Cardano developers announced the release of an ERC20 converter on the Cardano blockchain. With this tool, tokens can be freely migrated back and forth between the Cardano and Ethereum blockchains. Now, how does that apply to our discussion?

Well, it’s pretty simple. If you want to store Cardano on your AirGap wallet, buy some ADA tokens from an exchange or wallet and convert it to an ERC-20 counterpart. Then use Walletconnect to connect your wallet with the AirGap wallet, and you’re good to go.

How do I add Solana to my AirGap Wallet? 

The mechanism required to add Solana is similar to that described above for Cardano. Even though Solana is not on the list of coins that can be added to the AirGap wallet directly, you can make use of Walletconnect

How can you bridge your Solana coins to an ERC-20 token? The Solana Foundation answered this question on September 17, 2021, when they announced the launch of the ‘Wormhole network’, a protocol that allows assets to be bridged between the Solana and Ethereum blockchains.

With this mechanism, you can convert your Sol tokens to ERC-20 and use Walletconnect to connect them with the AirGap wallet.

intelligent crypto
How are  regular people making returns of as much as 27,144% in a year?  By picking the right coin at the right time – click the button to learn more.
Crypto arbitration still works like a charm, if you do it right! Check out Bitsgap, leading crypto arbitrage bot to learn the best way of doing it.

CaptainAltcoin’s writers and guest post authors may or may not have a vested interest in any of the mentioned projects and businesses. None of the content on CaptainAltcoin is investment advice nor is it a replacement for advice from a certified financial planner. The views expressed in this article are those of the author and do not necessarily reflect the official policy or position of

Share on facebook
Share on twitter
Share on whatsapp