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Cryptocurrencies – Hack your way to a better life
How bitcoin, decentralized payment networks, cryptocurrencies and a return to hard, non-inflationary currency will help us change our lives and the world
My new book is out!

Option Plus Podcast
The podcast for increased optionality, liberty, cryptocurrencies and life hacking.
Online courses

Firefox setup for better privacy
Online course to help you regain more privacy while browsing the web.

Lightning network for private bitcoin payments among friends and for products and services
Online course that helps you to start using lightning network for instant and cheap Bitcoin payments.

Freedom Map
Help us define where people lack freedom and what to focus on in our mission to increase freedom in the world!
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Subscribe to my low-traffic (max 12 e-mails per year) e-mail list to learn about new books, podcast episodes and other news to increase your freedom. Easy opt-out anytime you want.

Podcast episodes

The Albycalypse is near – the present and future of Lightning payments in the value4value and Nostr ecosystems (ft. Josh / Bitpunk.fm) – Option Plus Podcast with Juraj Bednar
- The Albycalypse is near – the present and future of Lightning payments in the value4value and Nostr ecosystems (ft. Josh / Bitpunk.fm)
- How to fix the Internet – Nostr, Reticulum and other ideas
- You are a Bitcoiner now, what’s next?
- Cypherpunk: Past, present and future
- Bitcoin Finance with 10101, Firefish – How to harness the value of Bitcoin without having to sell it

Blog, tutorials, etc.
Learn more about cryptocurrencies, AI, better life, etc. There’s also Slovak blog.

About me
Who am I and how can I help you. Also learn about my personal philosophy and how I am showing up in the world in OptionPlus manifesto.
Latest posts
- Cashu: Bitcoin freebankingYou can also listen to this blog as an audio: Or open it with your favourite podcasting app. The period of free banking in the United States… Read more: Cashu: Bitcoin freebanking
- Bypassing hotspot restrictions for dataMany mobile carriers restrict personal hotspot usage, forcing users to upgrade to pricier plans just to share their internet connection. For example operators in Panama offer unlimited… Read more: Bypassing hotspot restrictions for data
- Portal Hardware Wallet by TwentyTwo[Tento článok v češtine a slovenčine na Bitcoin Alza] Doing reviews on new hardware wallets is a bit of a difficult task – most of them don’t… Read more: Portal Hardware Wallet by TwentyTwo
- Loaditfor.me – experiment with AIAudio version of this blog: I am doing some coding experiments with AI. This one is now public, although I don’t know how long I will run… Read more: Loaditfor.me – experiment with AI
- Encrypted communication between programs and mobile devicesListen to the blog as audio here I’ve already written about the need for encrypted communications and encrypted communicators. However, my focus has been on communication between… Read more: Encrypted communication between programs and mobile devices
- You don’t have to do it, a better life awaitsListen to the blog as audio here. Today I read this: “You can simply walk away from the modern systems of slavery.Why don’t you?” – Max Hillebrand… Read more: You don’t have to do it, a better life awaits
- GDPR – How Not to Protect User PrivacyToday, I have read a tweet praising positive impact of GDPR on security and privacy. As a founder of several security companies (being on the “receiving” end… Read more: GDPR – How Not to Protect User Privacy
- How I save my time and attention with value4value podcastsAudio version: I switched to podcasting 2.0, which allows you to send micropayments to a content creator over the Lightning Network, a long time ago. In my Slovak language… Read more: How I save my time and attention with value4value podcasts
- Rich people don’t (have to) pay taxesThe core of this text is a thought experiment, not science – and it’s perfectly OK if you disagree with it. I found this thought experiment to… Read more: Rich people don’t (have to) pay taxes