Everything on code404zero about Bitcoin, blockchain and cryptocurrency — grouped by topic so you can find your next read fast. New crypto articles are added automatically to the matching section below as we publish them.
Tools: Calculate Your Own Crypto Taxes
Crypto Tax Calculator (Germany)Apply the holding period, EUR 1,000 threshold and FIFO to your own trades.Crypto Taxes in Germany: The Complete Guide (2026)Holding period, exemption threshold and FIFO explained.Crypto Glossary: Every Term ExplainedFrom blockchain to yield farming - every important crypto term explained clearly.
📘 Bitcoin & Crypto Basics
What cryptocurrencies and Bitcoin actually are, explained simply.
🔐 Wallets & Security
Set up your first wallet and keep your seed phrase safe.
💱 Exchanges & Buying Crypto
Exchange comparisons and your first purchase, step by step.
📈 Trading, Strategy & DeFi
Technical analysis, staking, yield farming and passive income.
⚖️ Regulation & Law
Laws and regulation around crypto, worldwide.
📰 Market News & Analysis
Current price moves, ETF flows and market analysis.
- Bitcoin Above the 365-Day Line: Today's 12 Biggest Crypto Headlines
- Bitcoin Q3 2026 Report Card: A 44 Percent Price Gain and the Question of a Real Bull Market
- Bitcoin Rally to $87,500: The Short Squeeze Explained in Detail
- Bitcoin ETF Outflow: $363M Drop Despite Price Rally Explained
- Bitcoin Rally: Price Breaks Past $85,000 After Short Squeeze and Institutional Buying
- Bitcoin Fed Rate Hike: Crypto Market Update, ETF Flows and Nostra Exploit (September 20, 2026)
- Crypto News DeFi: BoJ and ECB Rate Hikes Shake Up the Market
- Crypto News Bitcoin ETF Update: Bitcoin Tops $81,000 Amid Short Squeeze and ETF Inflows