We know that using using cryptocurrencies one of the first rules is "be your own bank". So, when we need to use softwares and tools, it is very important to analyze them to avoid the risk to lose our cryotis or to use solutions that…

There are a lot of rumors about hardware wallet clients tracing their customers, collecting their data through official clients. One of the most common hardware wallets, which has also been much discussed for possible privacy issues, is undoubtedly the Ledger. Let's try to analyze the…

Let's hypothesize we are receiving a transaction from a friend but he has set up a very low fee and the transaction gets no confirmation. How could we solve that if he is not intended to increase the fee? We could arrange a CPFP transaction.

At the end of this brief journey through incomprehensible digits and letters (in case you haven't already done so, I suggest reading the first and second parts), in this article we will talk about a cryptographic method that has had great resonance in recent years, even thanks to the…

When handling cryptocurrency-related stuff, like private keys, seeds, etc... we often hear things like "256 bits", "128 bits",... but what does it mean? Computers use their different type of memories to perform any kind of action. The smallest memory unit is called bit and it…