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.
6 articles for “2021 bull run” · clear
What Is a Crypto Bull Run? Definition, Phases and Examples
What is a bull run in crypto? A clear definition, the typical phases from accumulation to euphoria, real examples from 2013 to 2021 and how to stay safe.
Oct 10, 2026 · 5 min read
How Long Do Crypto Bull Runs Last?
How long do bull runs last in crypto? A look at past cycles from 2013 to 2021, why durations vary, what that means for 2026–2027 and how to plan without timing.
Oct 10, 2026 · 4 min read
The 2021 Crypto Bull Run: What Investors Learned
What drove the 2021 bull run, how it ended in the 2022 collapses and the practical lessons investors learned about leverage, custody, hype and taking profits.
Oct 8, 2026 · 4 min read
What Ended Past Crypto Bull Runs? 2013, 2017 and 2021 Compared
What ended past crypto bull runs? Compare the 2013, 2017 and 2021 peaks, the triggers behind each, the patterns they share and lessons for 2026–2027.
Oct 7, 2026 · 5 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
Crypto Gaming Tokens in the Next Bull Run: Lessons from 2021
Gaming crypto 2026 outlook: what the 2021 play-to-earn boom and bust taught, how gaming tokens work, what to watch in 2026–2027 and the main risks.
Oct 4, 2026 · 5 min read