Meet Vault12 at the Mansion House Summit in London, September 13, 2024.
![Illustration of phones in a network](https://vault12.com/media-library/eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJpbWFnZSI6Imh0dHBzOi8vYXNzZXRzLnJibC5tcy8yNjA1NzY3My9vcmlnaW4ucG5nIiwiZXhwaXJlc19hdCI6MTc3MzExMjkwNX0.02m6BgVx9VD4JN3DCtAtRxgDGUr4v2PSmZHzL4lSbVw/image.png?width=1245&height=700&quality=85&coordinates=0%2C0%2C0%2C1)
Contents
Vault12 Help
![Screenshot of My Vault in Vault12 Guard](data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%20912%201819'%3E%3C/svg%3E)
![Screenshot of seed phrase file stored in Vault12 Guard](data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%20912%201819'%3E%3C/svg%3E)
![Navigating to Address Explorer option in Vault12 Guard](data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%20912%201819'%3E%3C/svg%3E)
![Screenshot of Vault12 Guard Address Explorer](data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%20912%201819'%3E%3C/svg%3E)
![Screenshot of Addresses in Address Explorer](data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%20912%201819'%3E%3C/svg%3E)
![Screenshot of QR code for wallet address](data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%20912%201819'%3E%3C/svg%3E)
![Screenshot of preparing to export an xPub](data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%20912%201819'%3E%3C/svg%3E)
![Screenshot of an xPub ready to be copied](data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%20912%201819'%3E%3C/svg%3E)
![Screenshot of Bluesallet "Add Wallet" option](data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%201800%203200'%3E%3C/svg%3E)
![Screenshot of adding a wallet type to Bluewallet](data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%201800%203200'%3E%3C/svg%3E)
![Screenshot of importing an xPub into Bluewallet](data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%201800%203200'%3E%3C/svg%3E)
![Screenshot of an imported wallet in Bluewallet](data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%201800%203200'%3E%3C/svg%3E)
Creating a Watch-only Wallet with xPub and Address Explorer in Vault12 Guard
Vault12 introduces a new feature that reduces your security risk by enabling you to create a Watch-only wallet for assets in your digital Vault. No need to expose seed phrases nor unlock assets.
August 31 2024
Watch-only wallets enable you to keep track of your cryptocurrency balances without ever exposing your private keys or your seed phrase. Vault12 Guard has introduced a new capability, Address Explorer, for BIP39 compatible wallets that enables you to display your wallet addresses for assets locked in your Vault - without the need to unlock assets.
These addresses can then be used in Watch-only wallets. The Address Explorer handily enables you to copy addresses for easy import and also provides an xPub export to make it very simple and straightforward to create Watch-only wallets.
What is an xPub and how does it relate to a watch-only wallet?
xPub is short for an extended public key, which is a special public key that represents a group of public keys or addresses on a blockchain. An xPub can be used to create a Watch-only wallet, which is a simple way to track your balances and transactions without using your seed phrase or your actual transactional wallet. In practice, this allows you to see your digital assets, and even receive new payments, but can not be used to spend your existing assets.
Wallets that use the BIP39 standard provide multiple addresses (sometimes referred to as accounts) that can be used to deposit cryptocurrency. To protect your privacy even further, it is advisable to use different addresses, and not just the default first address. In fact, the BIP32 standard for Hierarchical Deterministic Wallets gives you even more control over selectively revealing addresses, protecting your overall privacy.
What are the benefits of having an xPub for multiple crypto addresses?
Each BIP39-compatible wallet provides public addresses that can be used for a variety of different assets, e.g., various cryptocurrencies, or NFTs. Many wallets refer to these addresses as accounts, but as far as the blockchain is concerned these are simply addresses where digital assets can be deposited. Addresses give you the following benefits:
- Multiple addresses can store multiple currencies in a single wallet, protected by a single seed phrase. This simplifies how much you need to keep track of.
- You can have a virtually unlimited number of crypto addresses for receiving purposes, while keeping your seed protected.
- As an added protection, you can avoid using the first several addresses to further reduce your risk of compromised privacy.
- Doing an xPub export means you can inspect the balances associated with your addresses without exposing your seed.
How to use Address Explorer in Vault12?
To explore your wallet addresses for assets locked in your digital Vault, you first need to make sure your seed phrase asset is either generated from Vault12 or imported with the Address Explorer option.
Click on the Address Explorer and select the cryptocurrency type.
Your public addresses are displayed with options to export your extended public keys (xPub).
Click on an address to display the QR code to receive payment.
How to use an xPub to create a Watch-only Wallet?
In this example, we will import the xPub into Bluewallet.
In your digital Vault, select the asset whose addresses you wish to export.
Select "Export XPUB" to export the extended public address. Copy the xPub.
What do you need to know about xPub Privacy?
Anyone who has access to your xPub can see all the addresses associated with your wallet, and therefore all transactions associated with those addresses. Although the xPub is nowhere near as sensitive as your seed phrase, since it does not allow balances to be spent, you should still be careful not to share it with people that you do not want to know the digital asset transaction history for the associated wallet.
Open your chosen Watch-only wallet
Select 'Import wallet'
Paste in your address or xPub
Bluewallet recognizes the xPub and sets up your Watch-only wallet.
Once your Watch-only wallet is set up, you can inspect your balances at any time.
https://www.linkedin.com/in/artk42/
https://startag.xyz/artk42
Vault12 Help
Creating a Watch-only Wallet with xPub and Address Explorer in Vault12 Guard
Vault12 introduces a new feature that reduces your security risk by enabling you to create a Watch-only wallet for assets in your digital Vault. No need to expose seed phrases nor unlock assets.
August 31 2024
![avatar-icon](https://vault12.com/media-library/eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJpbWFnZSI6Imh0dHBzOi8vYXNzZXRzLnJibC5tcy8yNjA5MjU2OS9vcmlnaW4uanBnIiwiZXhwaXJlc19hdCI6MTc0MzE2NDc0OH0.HqBCCXb22tHCKdjjO5ygCEq4QCqKSBkwND5iIldNgXY/image.jpg?width=210)
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.
![avatar-icon](https://vault12.com/media-library/eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJpbWFnZSI6Imh0dHBzOi8vYXNzZXRzLnJibC5tcy8yNjExNzIxNS9vcmlnaW4ucG5nIiwiZXhwaXJlc19hdCI6MTc2MjY5ODkyM30.zIf8bBYVTQuxY11EDzQGCo4ldZrnR0ZbZlTSN7kj6JQ/image.png?width=210)
Vault12
Vault12 is the pioneer in crypto inheritance and backup. The company was founded in 2015 to provide a way to enable everyday crypto customers to add a legacy contact to their cry[to wallets. The Vault12 Guard solution is blockchain-independent, runs on any mobile device with biometric security, and is available in Apple and Google app stores.
You will lose your Bitcoin and other crypto when you die...
...unless you set up Crypto Inheritance Management today.
It's simple—if you don't worry about it, nobody else will—not your software or hardware wallets vendors, not your exchanges, not your wealth managers. So you have to think about how to protect the generational wealth you have created and reduce the risks around passing that wealth on to your family and heirs. What are the challenges with crypto inheritance?
- Crypto Wallets are difficult to use and do not offer crypto inheritance management. In fact, most of them tell you to write down your seed phrase on a piece of paper which is practically useless.
- Some people back up their wallet seed phrases or private keys on paper, local devices like hardware wallets or USBs, or in the cloud - all of these options have severe drawbacks from hacking, to accidental loss, to loss of cloud services. No one wants that to happen to their crypto generational wealth.
- Software wallets operate on specific blockchains, yet your crypto assets span multiple blockchains, for inheritance to work, you must be able to manage inheritance across every blockchain - now and forever.
Crypto Inheritance Management: Get ready today
Vault12 is the pioneer in Crypto Inheritance Management that delivering an easy-to-use and secure method for assigning a legacy contact to your crypto wallets. This enables you to pass on your wallet seed phrases and private keys — including Bitcoin (BTC), Ethereum (ETH) — to future generations. Designed for everyday people, and strong enough for Crypto OGs.
This innovative, decentralized system enables users to appoint a person or mobile device as Guardian. The designated guardian is entrusted to protect the user's comprehensive collection of wallet seed phrases and private keys, safely stored within a decentralized digital Vault. No information is stored on cloud servers, or Vault12 servers and nothing is stored on local devices making it less of a target.
The Decentralized approach reduces points of failure and removes the necessity for regularly revising wallet inventories or modifying instructions for your lawyers, often leading to privacy breaches. It is the best way to preserve crypto generational wealth.
Take the first step and back up your crypto wallets.
Designed to be used alongside traditional hardware and software crypto wallets, Vault12 Guard helps cryptocurrency owners back up their wallet seed phrases and private keys (assets) without storing anything in the cloud or any single location. This increases protection and decreases the risks of loss. Making sure you have an up to date back up is the first step in crypto inheritance management.
The Vault12 Guard app enables secure decentralized backups and provides inheritance for all your seed phrases and private keys across any blockchain, including Bitcoin, Ethereum, ERC-20, and other crypto wallets.
Note: For anyone unfamiliar with cryptocurrencies, Vault12 refers to wallet seed phrases and private keys as assets, crypto assets, and digital assets. The Vault12 Guard app includes a software wallet that works alongside your digital Vault. The primary purpose of this is to guard your Bitcoin (BTC) or Ethereum (ETH) wallet seed phrases, private keys, and other essential data, now and for future generations.
Add Inheritance for your crypto.