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Help Overview


How to set up custom Zax relay nodes
October 18 2023
For a more personal experience, or according to your individual security considerations and threat model, you may choose to deploy your own Zax relay using a custom URL. For technical details, installation instructions, and source code check our Github repo: https://github.com/vault12/zax
How to add relay URL on app?
Adding a custom URL is done by navigating to the Advanced tab within the Vault12 Guard app Settings. Start by tapping the settings gear icon at the bottom of the navigation pane.
Once on the Advanced Settings page, tap labeled Relay Hosting. If you haven't already added a relay, the default URL will be indicated.
To add a custom URL, simply toggle the Custom URL section on. One URL entry space will already be available, but you can add as many URL's as your membership supports. Vault12 Guard app will automatically switch between relays to provide you with the best service.
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Vault12
Social Recovery Vault for Digital Asset Security + Digital Inheritance for protecting the future of money.

Art Krotou
Art is a crypto-security expert and researcher with serial entrepreneurship background. Having a degree in physics and experiences in multiple cutting-edge industries like fintech, secure hardware and semiconductors, and identity gave him a unique multi-faceted perspective on the problem of key management for individuals in the crypto networks and the evolution of the internet in general.
In his current work, he is specifically researching how cryptographic keys can be inherited without posing a threat to 3rd parties in edge cases. In addition, he advocates for "fault-tolerance via secrets automation". He discusses the quantitative impact of user experience factors on the uptake of non-custodial solutions.
As one of his most notable accomplishments, he co-founded and led through the early years of the company that contributed to the complex technology behind Apple's recent M-series CPUs. He is also the creator of the most friendly and aesthetically pleasing, but nonetheless super secure and fault-tolerant hardware wallet - U•HODL.
Check out his curated series of "Vault12 Learn" contributions below, and follow him on Twitter and LinkedIn for more sharp insights.
Inheritance and backup for Cryptocurrency
Vault12 Guard ExplainerInheritance: 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.
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.
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.
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?
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.
Learn
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.