Gain a solid grasp of blockchain basics. Covers Bitcoin and Ethereum mechanics, modular designs, and chain abstraction—focusing on practical functions and limitations, with clear explanations free of jargon or overpromise.
Most people buy crypto the same way they pick a restaurant — based on a friend’s recommendation, a trending tweet, or a logo that looks cool. Then, weeks later, they discover the project was vague, overpromised, or outright fraudulent. A whitepaper won’t save you from every bad investment, but it will filter out a lot […]
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This article expands on concepts introduced in the Using Crypto in Practice hub. The most common beginner frustration in crypto happens right after setup: you open your wallet, see a healthy token balance, try to send or swap it, and the transaction fails with “insufficient gas” or “not enough for fees.” The tokens are clearly there, the […]
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This article expands on concepts introduced in the Using Crypto in Practice hub. When people first learn about crypto, they often hear phrases like “the blockchain” or “on the blockchain.” The language sounds singular, as if there is one shared system where everything exists. In practice, there isn’t one blockchain. There are many. Each operates independently, with […]
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This article expands on concepts introduced in the Using Crypto in Practice hub. When someone first encounters cryptocurrency tools, the distinction between an exchange and a wallet often feels unclear. Both show balances, display transaction histories, and present send and receive options. Both appear to be places where cryptocurrency “exists,” and people often describe them using the […]
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This article expands on concepts introduced in the Using Crypto in Practice hub. How crypto works often confuses newcomers — even after they understand individual concepts like wallets and exchanges. They know what these tools do in theory, but when they look at real platforms, they struggle to see how the pieces connect or where […]
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This article expands on the safety principles explained in our Safety & Scams in Crypto hub. When you first try to use a decentralized application, you might see a popup asking you to “approve” a token. This confuses many beginners because it looks like you’re just giving permission, but you’re actually giving another program control over your […]
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This article expands on the basics explained in our Crypto Basics hub. When most people first hear about cryptocurrency, they learn about Bitcoin. Then they discover there are thousands of other cryptocurrencies—Ethereum, Litecoin, Cardano, Solana, and names that sound like they were invented by a random word generator. It’s confusing. If Bitcoin was supposed to be this […]
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This article expands on the basics explained in our Crypto Basics hub. Imagine you want to send money to a friend. Normally, you’d use a bank, right? You log into your app, enter their details, hit send, and the bank handles everything. The bank checks if you have enough money, updates both accounts, and keeps […]
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If you’ve been hearing about Bitcoin’s 4-year halving cycle, you’re probably wondering what it is and why everyone talks about it. Don’t worry—it’s simpler than it sounds. As a beginner, understanding the Bitcoin halving cycle can help you make sense of price ups and downs without getting overwhelmed. Right now, on January 2, 2026, Bitcoin […]
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