Crypto Fundamentals & Beginner Guides

Start your crypto journey here. Learn the basics of digital assets, blockchain, and key terminology with our easy-to-follow guides and tutorials.

What is Sharding in Crypto: A Beginner's Guide

Sharding solves blockchain's scalability problem by splitting the network into smaller parts that process transactions in parallel. We explain how it works, why it matters, and the benefits and challenges it brings.

7/9/2026Klara Šunjić

What is Sharding in Crypto: A Beginner's Guide
What is Sharding in Crypto: A Beginner's Guide

What is Sharding in Crypto: A Beginner's Guide

Sharding solves blockchain's scalability problem by splitting the network into smaller parts that process transactions in parallel. We explain how it works, why it matters, and the benefits and challenges it brings.

7/9/2026Klara Šunjić

Blockchain Interoperability: How Different Chains Are Learning to Talk to Each Other

Blockchain Interoperability: How Different Chains Are Learning to Talk to Each Other

Today's blockchain ecosystem is a collection of isolated islands, each with its own rules, users, and economy. Interoperability is the bridge changing that. Why does cross-chain communication matter for the future of crypto?

6/23/2026Klara Šunjić

Is 90% of Bitcoin Owned by 1%?

Is 90% of Bitcoin Owned by 1%?

Bitcoin is transparent by design, and that transparency fuels the myth of whales owning nearly everything. The numbers are real, but the interpretation usually isn't. Find out who actually owns Bitcoin.

6/18/2026Klara Šunjić

HODLing or Trading: Two Strategies, Two Philosophies

HODLing or Trading: Two Strategies, Two Philosophies

Long-term holding and active trading are two of the most common crypto strategies. Each comes with its own logic, advantages and risks, and understanding the difference is a useful foundation for anyone following or participating in the crypto market.

6/15/2026Klara Šunjić

Can Lost Bitcoin Ever Be Recovered?

Can Lost Bitcoin Ever Be Recovered?

Millions of Bitcoin are gone forever, not due to hacks, but lost passwords and discarded drives. Recovery is rare. Prevention isn't.

6/11/2026Klara Šunjić

What is a gas fee and why do transactions sometimes cost so much?

What is a gas fee and why do transactions sometimes cost so much?

Every time you make a transaction on the blockchain, you pay a fee to the validators who process it. That fee can sometimes exceed the amount you're sending, and it's no accident. There's a whole economy behind it.

5/29/2026Klara Šunjić

Dollar-Cost Averaging: The Strategy That Keeps You Sane

Dollar-Cost Averaging: The Strategy That Keeps You Sane

What if the secret to successful investing was simply putting in the same amount every month and forgetting about it? Boring? Maybe. But that's exactly what DCA is and why it works.

5/27/2026Klara Šunjić

What Is the Lightning Network?

What Is the Lightning Network?

The Lightning Network is a layer-2 solution that brings speed and accessibility to Bitcoin. Transactions happen directly between users — instantly and with minimal fees. But it's not perfect.

5/20/2026Klara Šunjić

Inflation, Deflation and Bitcoin: Simply Explained

Inflation, Deflation and Bitcoin: Simply Explained

What is inflation? Why isn't deflation the answer? And how is Bitcoin changing the rules? Everything you need to know — explained without the economic jargon.

4/13/2026Klara Šunjić