Your Bitcoin fear and greed index, rebuilt with better data.

Understand Bitcoin market conditions with data, not guesswork.

Nakamoto Notes blends 8 professional on-chain and market indicators into a single 0–100 sentiment score — the Bitcoin Barometer. Check it in 3 seconds. Understand the full breakdown in 3 minutes.

HOW IT WORKS
The Barometer reads market sentiment across four zones — Chill, Neutral, Heated, Euphoric — based on where each indicator sits relative to its historical range. No black-box verdicts. Every indicator is visible, explained, and sourced.

8 INDICATORS, PLAIN ENGLISH
• Fear & Greed Index — overall market sentiment
• Mayer Multiple — price vs. 200-day moving average
• MVRV Z-Score — market value vs. realized value
• Puell Multiple — mining revenue analysis
• Pi Cycle Top — long-term cycle position
• NUPL — network unrealized profit/loss
• Monthly RSI — momentum over 30-day windows
• Google Search Trend — retail interest level

Each indicator includes a plain-English explanation of what it measures and why it matters — learn while you track.

HISTORICAL CONTEXT
See where today’s reading sits in the context of past market cycles. Percentile rankings, trend charts, and historical comparisons help you form your own view.

ASK YOUR AI ASSISTANT
The same Barometer data is available in ChatGPT and Claude. Add nakamotonotes.com/mcp as a connector and ask about today’s score, any indicator, or the history in your own chat.

PORTFOLIO TRACKER
Log your transactions. See real-time P&L in 15+ currencies. Optional client-side encryption for privacy.

PRIVACY FIRST
• No login required
• No data tracking
• Works offline
• 100% free core features

Data and education, not financial advice. Bitcoin is volatile; you can lose money. Do your own research.