About the project

Our Mission

onlytwenty.one is a professional Bitcoin monitoring platform that combines real-time data, analytical tools, and current news about Bitcoin. Our goal is to provide Bitcoin enthusiasts and investors with a reliable, clear, and ad-free platform.

We believe in transparency, privacy, and the importance of informed decisions in the Bitcoin ecosystem.

What We Offer

  • ●Live Bitcoin Data: Real-time price, market cap, trading volume, and network statistics
  • ●Analytical Tools: DCA calculator, What-If simulator, BTC/Fiat converter, and Fee calculator
  • ●Mempool Visualization: Live overview of pending transactions and fee recommendations
  • ●Bitcoin News: Automatically curated news in German and English
  • ●Bilingual: Full support for German and English

About Our Bitcoin News

Our news section provides current Bitcoin news in German and English. Articles are automatically curated from trusted sources and summarized and translated using artificial intelligence.

AI-Generated Content (EU AI Act Compliance)

All news articles on onlytwenty.one are created using artificial intelligence:

  • •Automated Source Analysis: AI analyzes RSS feeds from trusted Bitcoin news sources
  • •Thematic Grouping: AI groups related articles by topic
  • •Content Synthesis: AI creates comprehensive articles from multiple sources
  • •Translation: AI translates between German and English
  • •Image Generation: AI generates matching article images

All sources used are transparently linked in each article. We recommend always verifying important information with the original sources.

⚠️Important Notice: Our news articles do not constitute financial advice. All information is provided without warranty. Please always conduct your own research.

Data Sources

We use trusted and established data sources:

  • →CoinGecko: Price and market data
  • →Mempool.space: Mempool statistics and network data
  • →Blockchain.info: Blockchain data and historical information
  • →Bitnodes.io: Bitcoin node statistics

Privacy & Transparency

  • ✓No Personal Data: We do not store any personal information
  • ✓Self-Hosted Analytics: Anonymous usage statistics via Matomo (on our own servers)
  • ✓No Advertising: No sale of user data, no personalized advertising
  • ✓GDPR Compliant: Hosting and data processing in Europe

Technology

onlytwenty.one uses modern web technology for fast, reliable updates. The platform is continuously supplied with current data (update interval: 30 seconds) and is optimized for desktop and mobile use.

Disclaimer

onlytwenty.one provides information only and does not offer financial, investment, or tax advice. All data and tools are for informational purposes only. We assume no liability for the accuracy, completeness, or timeliness of the information provided. Investment decisions should always be based on your own research and professional advice.