Woo Joong
The Economic Machine Explained: How Credit, Debt, and Cycles Actually Work
Most of what we call money is credit. Ray Dalio’s framework for how credit, debt and the two…
How to Buy Your First Bitcoin Safely: A Step-by-Step Guide
Buying your first Bitcoin is easy; keeping it safe is the hard part. Sizing the position, choosing an…
How to Backtest a Trading Strategy the Right Way
A backtest says how a strategy would have done, not how it will. The four ways it lies:…
How to Start Investing With $10 a Day: The Autopilot Plan
How to start investing with little money: a three-rule autopilot plan for $10 a day into a benchmark…
On-Chain Data 101: What Metrics Actually Matter?
MVRV, NVT, SOPR and hash rate explained: what these on-chain metrics actually measure, a dated 2026 case where…
Moving Averages Explained: SMA vs EMA and When to Use Each
SMA vs EMA explained: what a moving average measures, the formulas, why an EMA reacts faster, what golden…
Mean Reversion vs Trend Following: Which Strategy Style Fits You?
Mean reversion and trend following are opposite bets, and neither is better. The two families of edge, the…
Margin Calls Explained: How to Avoid Getting Wiped Out
What a margin call is, what happens if you can’t meet one, and the part the ads skip:…
Major, Minor, and Exotic Currency Pairs Explained
Major, minor and exotic currency pairs are a cost-and-risk ladder, not a prestige ranking. What each group is,…
MACD Explained: A Practical Guide to the Indicator Everyone Misuses
What MACD measures, the 12/26/9 formula, its three classic signals, and the specific ways beginners misuse it. Honest…