About Signal21

Signal21 publishes the Bitcoin outlook, readable in about a minute: three time horizons, a concise daily read, and, on the same three-horizon vocabulary, the treasury board, ten listed companies whose Bitcoin exposure we follow with their own dashboards and company reads. Occasional longer essays examine how Bitcoin itself works. How the views are produced is documented on the methodology page.

Forecasts are model views, not promises: they are uncertain and sometimes wrong. That is why every published forecast is archived permanently, including the wrong ones. Until an asset's first forecast is published, its page says so plainly: coming soon, never a placeholder view. And if the outlook has not changed, we say so.

Signal21 is deliberately not a news portal, a trading terminal or a signal service. There are no accounts, no comments, no advertising and no urgency. Price charts appear as market context only; they are not part of the forecast.

The site is written in English and translated into French, Spanish, Hindi, Korean and Vietnamese. Translations are produced by AI and marked as such on every translated page; the English version is authoritative.

Every published forecast can be checked against its permanent archive page; how to hold us to that is described on the verify our record page.

Signal21 at signal21.xyz is an independent publication. It is not affiliated with, and should not be confused with, signal21.io, a separate Bitcoin data and analytics company.

Signal21 is published by Signal21 team (Signal21 XYZ). Editorial responsibility: Signal21 Editorial Desk. Contact: contact@signal21.xyz.