In previous posts we have seen how to use xpub keys to create view-only wallets and how to obtain them form our wallets. Handling our xpub keys we have surely noticed that some clients are only using keys starting with "xpub" and others are also…

Xpub keys can be very useful to monitor our wallets without exposing our private keys. Keeping it very simple, with our mnemonic phrase we are obtaining an xpriv key from which all private keys are derived and an xpub key from which all public keys,…

Creating a mnemonic phrase is a very sensitive operation that can be done in a lot of different ways. No one of them can be considered absolutely better than the others, we can only try to find out which one fits our needs in the…

When handling our cryptocurrencies, we feel more comfortable being offline but, sometimes, we can't perform operations without using an internet connection. In these cases, we are always afraid that some sensible information could be leaked. With Anu₿itux we have a lot of countermeasures, like a…

After having broadly reviewed what we could call the genesis of cryptography, in this second article we will take us far forward in time, up to the present day. With the advent of modern electronic computers, it has been possible to exploit the computational power…