Projects & Software
The major coins, networks, and tools — and what they're for.
Cross-Chain Bridges and Their Risks
Bridges move assets between blockchains that can't natively talk to each other — and because they pool enormous value behind code, they've been the source of some of the largest hacks in crypto history.
Smart-Contract Risk: How DeFi Gets Drained
DeFi runs on code, and code has bugs. From reentrancy exploits to malicious token approvals and oracle manipulation, here are the ways smart contracts lose user funds — and how to reduce your exposure.
Bitcoin's Supply and Monetary Policy
Bitcoin's 21 million cap and its pre-set, ever-tightening issuance schedule are the heart of the 'digital gold' case. Here's how the supply actually works — and an honest look at what scarcity does and doesn't guarantee.
Consensus Mechanisms: Proof of Work vs Proof of Stake
How does a network of strangers agree on who owns what, with no one in charge? Consensus mechanisms are the answer — and Proof of Work and Proof of Stake solve it in very different ways, with different trade-offs.
How to Evaluate an Altcoin
Thousands of altcoins exist and most will fail. Here's a practical framework for judging one — the team, the actual use case, real traction, the competition, and whether there's anything beneath the marketing.
Nodes and Decentralization: What Actually Keeps a Blockchain Honest
A blockchain is only as decentralized as the network of nodes that run it. Here's what nodes actually do, why running them matters, and how decentralization — not just the word — is what makes a chain trustworthy.
Spotting Crypto Project Red Flags
Not every bad investment is an outright scam, but project-level warning signs — predatory tokenomics, fake activity, anonymous teams making big promises — separate the risky-but-real from the things designed to take your money.
The Bitcoin Network and Mining, Explained
Beneath the price, Bitcoin is a network secured by mining. Here's how miners, difficulty adjustment, and proof of work actually keep the ledger honest — and why that design is so hard to attack.
Understanding Tokenomics: How Crypto Supply and Demand Shape Value
Tokenomics describes how a crypto token's supply, distribution, and utility are designed. Learning to read it helps you tell durable projects from short-lived hype.
What Is a DAO? Decentralized Autonomous Organizations Explained
A DAO is an organization run by its members through on-chain voting rather than a traditional management hierarchy. Here is how they work, where they shine, and where they struggle.
What Is DeFi? Lending, DEXs, and Yield Without the Hype
A clear, honest introduction to decentralized finance, covering lending, decentralized exchanges, liquidity pools, yield, and the real risks involved.
Understanding Layer 2s: How Rollups Make Crypto Faster and Cheaper
Base blockchains can get slow and expensive when busy. Layer 2 networks, especially rollups, fix this by handling transactions off to the side and settling back to the main chain.
What Is Solana? The High-Speed Blockchain Explained
Solana is a fast, low-fee smart-contract blockchain often compared to Ethereum. This guide covers what it does, how it differs, and its honest trade-offs.
What Are Altcoins? Categories, Risks, and How to Evaluate Them
Altcoins are every cryptocurrency that isn't Bitcoin. This guide breaks down the major categories, explains why most fail, and shows how to judge them skeptically.
What Is Ethereum? A Beginner's Guide to the World Computer
Ethereum is a blockchain that runs programs called smart contracts, powered by a cryptocurrency named ether. Here is what it does and how it differs from Bitcoin.
What Is Bitcoin? A Plain-English Guide to the First Cryptocurrency
Bitcoin is the original cryptocurrency: a digital money that runs without banks. This guide explains how it works, why its supply is capped, and where it falls short.