In Bitcoin We Trust Newsletter

In Bitcoin We Trust Newsletter

The Heretic's Guide to OP_RETURN: Why Bitcoin's Soul is Forged in the Fire of Dissent.

The act of questioning, of fighting for a competing vision, of refusing to accept authority blindly— is the most Bitcoin thing a person can do.

Sylvain Saurel
Oct 03, 2025
∙ Paid
2
Share

To be a Bitcoiner is to be a heretic. It begins with a single, foundational act of defiance: questioning the nature of money itself. You look at the fiat system—the central banks, the endless printing, the slow-motion theft of inflation—and you declare, “There must be a better way." This skepticism is the gateway drug. It’s the red pill. It’s the spark that ignites a journey down a rabbit hole of economics, cryptography, and computer science.

This inherent need to question is not a phase; it is the core competency of a Bitcoiner. It’s how the protocol survives. It’s why Bitcoin rejected the corporate takeovers during the blocksize wars, why it resists the siren song of charismatic leaders, and why it remains a stubborn, decentralized beast in a world that craves control.

So, when a significant portion of this community of professional questioners starts asking hard questions about a proposed change, it's not just noise. It’s the immune system of a living protocol at work. And right now, that immune system is flaring up around a seemingly innocuous technical detail: a change to an opcode known as OP_RETURN.


Bitcoin Core Vs. Bitcoin Knots: The Silent Duel of the Code's Guardians.

Sylvain Saurel
·
Aug 25
Bitcoin Core Vs. Bitcoin Knots: The Silent Duel of the Code's Guardians.

Did you think Bitcoin had only one heart, a single engine roaring at the center of the monetary revolution? Think again. In the giant’s shadow, another heart beats—faster, more uncompromising. One, Bitcoin Core, moves to the slow, measured rhythm of compromises necessary for mass adoption. The other,

Read full story

The questions you’re asking are not just valid; they are essential. Why is Bitcoin Core, the primary reference client for the network, pushing a change that a vocal and technically proficient minority clearly despises? Why has the discourse devolved into vitriolic personal attacks instead of a debate of ideas? And why, despite the growing adoption of a dissenting client like Bitcoin Knots, is the change still on a path toward implementation?

What are you missing? You’re not missing the fight. You're witnessing a battle for the very soul of Bitcoin, a clash between competing philosophies of evolution, risk, and decentralization. Let's unpack the conflict.

Keep reading with a 7-day free trial

Subscribe to In Bitcoin We Trust Newsletter to keep reading this post and get 7 days of free access to the full post archives.

Already a paid subscriber? Sign in
© 2025 Sylvain Saurel
Privacy ∙ Terms ∙ Collection notice
Start writingGet the app
Substack is the home for great culture