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Satoshi Circles: A Bitcoin Charting Hypothesis, Revisited

Updated by Adam on August 17th, 2026

A retrospective on the Satoshi Circles Bitcoin chart method, how Fibonacci geometry can create compelling narratives, and how to test it without fooling yourself.

Bitcoin cycle chart with Fibonacci circles

Original Satoshi Circles chart

Open the original TradingView chart

I created “Satoshi Circles” as a visual way to think about Bitcoin cycles. The method anchors Fibonacci circles to a cycle low and a halving date, then looks for the price path to intersect a projected region.

It produces an elegant chart. Elegance is not evidence.

Now that the April 2024 halving is historical rather than future, this page is more useful as a lesson in model testing than as a fresh price target.

The original method

  1. Mark a Bitcoin halving date.
  2. Select the preceding cycle low.
  3. Draw a trend line between the low and the halving.
  4. Use that distance and time span to size a Fibonacci circle.
  5. Extend the chart and interpret later intersections as possible market-top regions.

The construction mixes two intuitions: halvings change new supply issuance, and Fibonacci ratios often appear in trader tools. The result can provide a consistent visual vocabulary for comparing cycles.

Why it feels persuasive

Humans are excellent pattern detectors. Financial charts amplify that strength and its failure modes:

  • A circle can be resized or repositioned until it touches important points.
  • Logarithmic and linear price scales produce different geometry.
  • The definition of “cycle low” may be obvious only afterward.
  • A broad projected region is easier to “hit” than a precise forecast.
  • Failed versions disappear while a visually successful chart gets shared.

This does not prove the method useless. It means the rules must be frozen before the future data is visible.

Make the hypothesis falsifiable

A serious test needs a written protocol:

  • data source and candle interval;
  • linear or logarithmic scale;
  • exact rule for selecting the cycle low;
  • exact halving timestamp;
  • fixed Fibonacci ratios;
  • objective definition of the predicted window;
  • price and time tolerance;
  • invalidation date;
  • comparison with simple baselines.

Then save the chart and a hash or public timestamp before the prediction window. Do not redraw it afterward.

Compare it with boring alternatives

A charting method should outperform something. Useful baselines include:

  • buy and hold;
  • a fixed interval after each halving;
  • a moving-average rule;
  • a simple logarithmic growth curve;
  • random windows with the same width.

If a large circle captures most of the chart, its hit rate is not impressive. Score both precision and coverage.

Avoid trading a picture

Even a genuine cycle relationship would not guarantee an exact price or date. Bitcoin reacts to liquidity, leverage, regulation, custody failures, adoption, mining economics, and events no chart encodes.

A visual model can help create scenarios:

  • What will I do if price enters the region?
  • What will I do if it never does?
  • How much concentration risk am I willing to hold?
  • Which decision is driven by my needs rather than a prediction?

That is more useful than treating geometry as destiny.

What I keep from Satoshi Circles

I still like the chart as a creative model. It connects Bitcoin's programmatic issuance with a geometric way of visualizing time and price. But its proper status is hypothesis, not oracle.

The updated lesson is stronger than a target: write the rule before the outcome, compare it with a baseline, preserve the misses, and never risk money on a pattern you cannot define precisely.

This is not financial advice. For my broader thesis, read Why Bitcoin changed how I think about money.