Crypto Basics #3 — Understanding Private Keys In traditional banking, the bank holds your money and you prove who you are to access it. Crypto works differently, and private keys are the reason why.
Crypto Basics #2 — Understanding Bitcoin (BTC) Bitcoin is where the entire crypto market began. It launched in 2009 as the first working example of digital money that doesn't need a bank or a government standing behind it. Everything that came afterward is, in some way, a response to it.
Crypto Basics #1 — Understanding Blockchain Every cryptocurrency you've heard of runs on the same underlying invention: the blockchain. Before you look at any individual coin, this is the concept worth understanding first, because everything else builds on top of it.