The Certified Crypto Market blog
Crypto, explained.
Scams, exposed.
Plain-English guides to protect your money: how to research a project, spot a scam, store coins safely and understand every major cryptocurrency.
11 articles for “mistakes” · clear
How to Calculate Crypto Profit and Loss
A crypto profit calculator method you can do by hand: realized and unrealized gains, fees, FIFO or average cost for multiple buys, and common mistakes.
Oct 12, 2026 · 5 min read
Order Types and How Exchanges Match Trades
How order matching works on crypto exchanges: market, limit and stop orders, price-time priority, maker and taker fees, partial fills and common mistakes.
Oct 11, 2026 · 5 min read
How to Read a Crypto Price Chart: Candles, Volume and Timeframes
Learn to read a crypto chart step by step: candlesticks, wicks, volume bars, timeframes, linear vs log scale and the beginner mistakes that mislead people.
Oct 8, 2026 · 5 min read
RSI Explained: The Relative Strength Index
The RSI indicator explained: how the Relative Strength Index is calculated, what overbought and oversold mean, divergences, and common mistakes in crypto.
Oct 7, 2026 · 4 min read
Crypto Taxes in a Bull Run: Records to Keep Before You Sell
Crypto taxes in a bull run: which records to keep before you sell, common taxable events, cost basis basics and the mistakes that cause costly surprises.
Oct 7, 2026 · 4 min read
Crypto Exit Strategy for the Next Bull Run
Build a crypto exit strategy for the next bull run: staged profit-taking methods, a sample plan, the mistakes that cost investors in 2017 and 2021, and taxes.
Oct 6, 2026 · 5 min read
How to Use a Decentralized Exchange (DEX) for the First Time
How to use a DEX safely for the first time: set up a wallet, find the real site, verify the token, set slippage, approve wisely and avoid common mistakes.
Oct 6, 2026 · 5 min read
How to Take Profits in a Crypto Bull Run Without Regret
How to take profits in crypto during a bull run: staged selling plans, rebalancing rules, tax and security steps, and the mistakes that cost investors the most.
Oct 4, 2026 · 5 min read
Crypto Bull Run Mistakes: 12 Errors That Cost Investors the Most
Crypto bull run mistakes that cost investors the most: 12 errors from leverage and FOMO to scams and no exit plan, with practical fixes for 2026–2027.
Oct 4, 2026 · 5 min read
How to Back Up a Seed Phrase the Right Way
A seed phrase backup is the only way to recover a self-custody wallet. Learn how to write, store and test your backup safely, and the mistakes to avoid.
Oct 3, 2026 · 5 min read
How Crypto Taxes Generally Work: Concepts to Understand
Crypto tax basics in plain English: taxable events, cost basis, gains vs income, record keeping and common mistakes, with notes on how rules vary by country.
Oct 3, 2026 · 5 min read