Bitcoin news,
tools & education
Daily market coverage, in-depth guides and free calculators — from 10+ years living on Bitcoin.
Latest News
Bitcoin Treasury Trade 'Breaking' as Fund Holdings Drop 10%
Institutional Bitcoin investment vehicles have slashed holdings by 10%, raising serious questions about the sustainability of corporate treasury strategies.
How to Run a Bitcoin Node: Complete Guide for Beginners
Learn how to run your own Bitcoin node step-by-step. Discover hardware requirements, software options, and why running a node strengthens your financial sovereignty.
Crypto Clarity Act Under White House Review as Senate Deadline Looms
The White House is actively reviewing the Crypto Clarity Act's ethics provisions as senators race to secure a vote before the August recess begins.
XRP Whales Accumulate Quietly While Ether Holders Face Deep Losses
CryptoQuant data reveals XRP whales buying through 50% price drops while ether trades below realized price, leaving holders underwater in August 2026.
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Trading Strategies
Backtesting Trading Strategies: How to Do It Right
Learn how to backtest crypto trading strategies properly. Avoid overfitting, model real fees and slippage, and validate bots before risking money.
What Are Perpetual Futures and How Do They Work in Crypto
Perpetual futures explained by a trader: funding rates, leverage, liquidation math, position sizing, and the mistakes that blow up accounts.
How to Survive a Crypto Bear Market as a Trader: Risk Rules
Battle-tested risk management rules for surviving a crypto bear market: position sizing, stop losses, shorting, cash reserves, and real trade examples.
If you had invested $100 in Bitcoin in 2015, you'd have over $18,000 today.
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Learning Center
Does the Coldcard Hack Mean Self-Custody Is Broken? No — Here's Why
The $116M Coldcard exploit revived the case against holding your own keys. Taking it seriously — and dismantling it with the custodial track record and the users who were untouched.
Why a BIP39 Passphrase Would Have Saved Coldcard Hack Victims
Passphrase users survived the Coldcard hack with identical compromised seeds. How the 25th word defeated the attack, its honest trade-offs, and how to adopt one safely.
How the Coldcard Hack Happened: Weak RNG and Seed Entropy Explained
A plain-English breakdown of the Coldcard exploit: what seed entropy is, how a weak random number generator made wallets reproducible offline, and why passphrase users survived.
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