Blueprint of a private key
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Not Your Keys, Not Your Coins #Proofofkeys

Not Your Keys, Not Your Crypto

The best way to store your private keys

Keeping your private keys safe, secure and under your complete control is essential to ensure financial independence and autonomy, which is what attracted a lot of early crypto adopters and remains a key value in the crypto community. In addition to empowering monetary sovereignty, it also serves as a way to hold third-party services accountable by testing them for their solvency.

Proof of Solvency

Purchasing a digital asset means you're buying a key that represents ownership of such value. Requesting proof of that key is a useful method to determine potential risk with exchanges and other digital custodians. Exchanges are suspected of not holding onto the coins and actually failing to carry sufficient reserves. There's also the possibility that the exchange or wallet provider becomes insolvent, has its accounts frozen, or pulls a salacious exit scam. If a large enough volume of crypto is moved by a significant portion of asset holders, custodians are challenged to prove they can accommodate users' demands for ownership of their coins.

Recently, BitUniverse released an Exchange Transparent Balance Rank feature, which aggregates trading volume for the top 60 cryptocurrency exchanges. According to the list, the world's most popular centralized exchanges store at least 1.9 million BTC ($13.9 billion).

Chart showing most popular exchanges for leaving your crypto on

Research from Viewbase shows a similar ranking of leading exchanges for reported monthly trading volumes and ether balances.

Chart of exchanges by trading volume

The ability to verify the activity by these entities is the accountability that is built into blockchain technology, one of the greatest aspects of the technology. It is extremely important to pay attention to this due diligence because a huge disparity between the crypto balances and transaction activity can indicate foul play; in fact, 95% of total volume reported is faked according to a report by BitWise Asset Management.

While regulators are getting stricter, there is still a real lack of protection for exchange users whose funds may be exposed to hacks. In the event that a less-than-desirable event like a hack or fraud happens to the service you keep your crypto on, you may have no way of getting it back. But even custodians like Coinbase and Bakkt have full control of the coins and can refuse or limit withdrawals. Smaller exchanges have made no commitment to any safety standards.

The Outcome

With crypto, long time holders are reminded to be mindful of who truly owns the private keys, and those who are new investors should also be aware of the importance of moving coins away from the initial institution where they bought them. With crypto — you become the single point of failure — since you own the keys — — if you delegate the keys — you are increasing the risk. Make sure your keys are backed up elsewhere — the default is paper, but there are new solutions that enable you to encrypt your paper backups so that you always retain access to your assets.

About the Author:

Kyle Graden is a digital native who was born in what's considered the Millennial Generation. Kyle is a nomadic entrepreneur, growth consultant, and QryptoQueer, striving to make a more accountable, transparent, and equitable world. Kyle's experience in the blockchain and cryptocurrency industry spans from marketing a crypto hedge fund to being named to the Top 100 Fintech for UN SDG Influencers list to speaking at conferences and participating in hackathons.
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Not Your Keys, Not Your Coins #Proofofkeys

Not Your Keys, Not Your Crypto

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Inheritance: Get ready today.

Inheritance: Get ready today.

Vault12 Digital Inheritance is the first solution to offer a simple, direct, and secure way to ensure cryptocurrency, NFTs, and other Web3 digital assets can be inherited by future generations.

Digital Inheritance enables investors to designate an individual or a mobile device as a guardian that will inherit their entire portfolio of digital assets (seed phrases,private keys, digital art and other secrets) inside a secure digital Vault once the time comes, eliminating undue risk and the need to continually update an inventory or issue updated instructions which result in privacy leakage.

Secure Decentralized Backups.

Secure Decentralized Backups.

Designed to be used alongside traditional hardware, software, and online wallets, Vault12 Guard helps cryptocurrency owners, professional crypto traders, and high-net-worth investors safeguard their digital assets without storing anything in the cloud or in fact, any one single location. This increases protection and decreases the risks of loss.

Note:The Vault12 Guard app is not a crypto wallet and does not hold cryptocurrency. Using a non-custodial approach, it is a Vault that safeguards your wallet seed phrase, private keys, associated files for NFTs, and digital art.

The Vault12 Guard app enables secure decentralized backups, and provides legacy inheritance for all your web3 digital assets, including NFTs, wallet seed phrases, secrets like keys, PIN codes, DAO project keys, and digital art.

Collectors, ensure your Art is protected for the future.

Collectors, ensure your Art is protected for the future.

Whether your digital art is suitable for a phone, or represents much higher resolution multimedia, make sure that you have backed up a copy in case the resource link is disrupted in the future. Digital art can easily be added to the Vault either via the mobile app or via the desktop utility. Once you have stored your artwork in your Vault, it will also benefit from inheritance once you activate that in your app.

Creators, do you have creative security?

Creators, do you have creative security?

As a creator, you can use Vault12 Guard to safeguard not just your NFT and crypto wallets but also your original digital artwork. Project creators will always have to deal with multiple wallets - inventory, treasury, as well as future royalty wallets.

Vault12 Guard safeguards your project assets, increasing protection and decreasing the risks of loss whilst ensuring that everything is ready to be passed onto future generations when the need arises. This is creative security.


Step-by-step guides for setting up your digital Vault and adding assets, inheriting and restoring Vaults. Vault12 Guard helps you inherit and back up all assets stored in your Vault, including Bitcoin, Ethereum, crypto, private keys, seed phrases, wallets, NFTs, and digital art.

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