Bitcoin Education & Security

Take full control
of your Bitcoin.

Learn at your own pace or work with me directly. From your
first hardware wallet to a full sovereignty setup.

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Two ways to master your Bitcoin security

Bitcoin Security Course

Self-Paced Course

Bitcoin Security Course

The complete Bitcoin security guide

A complete, structured course covering Bitcoin fundamentals through advanced self-custody. Pre-recorded video lessons with written documents and checklists. Revisit anything, keep it forever.

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1-on-1 Bitcoin Consulting

1-on-1 Consulting

Get Hands-On Help

Tailored to your situation — free consultation to start

Work with me directly through live video sessions. I build your complete setup with you and don't stop until everything is tested, verified, and you're fully confident in it.

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Cole presenting at Adopting Bitcoin conference in Cape Town

About Cole

I'm Cole — Bitcoin security educator and the face behind the Southern Bitcoiner YouTube channel.

For 7 years I've helped clients across the globe secure significant Bitcoin holdings through hands-on sessions. Every setup gets tested with real recovery drills before we're done.

  • Presented at Adopting Bitcoin, Cape Town
  • ~10,000 YouTube subscribers
  • Clients in multiple countries, setups verified end-to-end

Featured on: Adopting Bitcoin '26 | Adopting Bitcoin '25 | Mantas Jaskys Podcast | The Bitcoin Edge | Robin Seyr | Social TV Radio

YouTube

The Southern Bitcoiner Channel

Bitcoin security tutorials and educational lessons on self-custody and sovereignty.

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The 5 Most Common Bitcoin Self-Custody Mistakes — Free Guide

Free Guide

The 5 Most Common Bitcoin Self-Custody Mistakes

From my experience securing Bitcoin for hundreds of clients, here are the most common self-custody mistakes — and how to avoid them.

Get the Free Guide