DennTech Blog
Crypto market insights, trading strategy guides, and tool tutorials.
Kraken and Coinbase are the two dominant US-regulated crypto exchanges. This direct comparison covers fees, asset selection, security, staking, fiat rails, and the use cases each platform serves best — helping you decide which to use, or whether to maintain accounts on both.
The August 2026 Coldcard exploit — which drained over $114 million from Bitcoin wallets through an entropy vulnerability that never required touching the physical device — has rewritten the standard for hardware wallet security. This guide explains the attack mechanics, what affected users must do, and a comprehensive framework for protecting Bitcoin holdings in 2026.
A detailed comparison of the leading hardware wallets for 2026 — Ledger Nano X, Trezor Model T, and Coldcard Mk4 — covering security architecture, coin support, usability, and which wallet suits which type of user.
FTX proved that exchange custody can destroy your entire portfolio overnight. Self-custody is not just for Bitcoin maximalists — it is the baseline security practice for anyone with meaningful crypto holdings. Here is the complete guide.
Every major crypto exchange collapse — from Mt. Gox to FTX — shared the same warning signs that users ignored. This guide explains why exchange custody is a risk, and walks you through moving your holdings to a hardware wallet step by step.
About This Blog
The DennTech blog publishes practical crypto trading guides written by active traders. We don't chase headlines or pump projects — every article is designed to make you a more disciplined, informed trader.
Our content covers the full spectrum of active trading: risk management fundamentals, position sizing, futures mechanics, DCA strategies, trading psychology, and step-by-step tutorials for every tool in our free calculator suite.
Whether you're learning to size your first trade or refining an advanced strategy, there's a guide here for you. Every post links directly to the relevant free trading calculators so you can apply what you read immediately.
How to size positions, set stop-losses, and protect your capital from catastrophic drawdowns.
Technical and on-chain breakdowns of crypto market structure, trends, and key levels.
Overcoming bias, building discipline, and maintaining consistency through volatility.
How to build, back-test, and refine trading strategies that hold up in real markets.