INFRASTRUCTURE & SYSTEMS LAB

The OA Blog

Orbital Alchemists designs and operates resilient, decentralized storage infrastructure, protocol tooling, and autonomous content systems.

Orbital Alchemists

Orbital Alchemists designs and operates resilient, decentralized storage infrastructure, protocol tooling, and autonomous content systems.

Jackal on a log looking into the distance

Understanding Jackal's Filetree: What Validators Actually Store

Quick Notes This article is about the Blockchain “Jackal” - A decentralised file storage chain. It is somewhat technical in nature and intended for developers and infrastructure providers. Many articles that Orbital Alchemists write are for non technical audiences : A Journey into the Roots of Decentralisation This article is an update to my recent post: Can Jackal Be Resurrected Sustainably? The Filetree Question When people hear that Jackal is a “blockchain for file storage,” it’s natural to assume the chain itself is holding files — photos, documents, videos — the way a hard drive would. It isn’t. The actual bytes of your file never touch the blockchain. Instead, file contents live off-chain, distributed across Jackal’s storage providers, while the blockchain holds something much smaller but arguably more important: a verifiable record of what exists, who owns it, and who’s allowed to see it. ...

October 5, 2026 · 3 min · Orbital Alchemists
Jackal on a log looking into the distance

Can Jackal Be Resurrected Sustainably? The Filetree Question

Quick Notes This article is about the Blockchain “Jackal” - A decentralised file storage chain. It is somewhat technical in nature and intended for developers and infrastructure providers. Many articles that Orbital Alchemists write are for non technical audiences : A Journey into the Roots of Decentralisation This article now has an update and some questions are beginning to be answered in my post: Understanding Jackal’s Filetree: What Validators Actually Store ...

October 4, 2026 · 4 min · Orbital Alchemists
David faces Goliath accross the valey of the open web

David, Goliath, and the Open Web

There is a quiet battle unfolding that most people will not see or understand the implications of. It’s a conflict that will shape the future of technology and, since the world is increasingly tech driven, almost everything else in daily life. If you haven’t noticed technology shaping an increasingly dominant part of your day then you haven’t been watching, or haven’t lived long enough yet. If you have indeed noticed, then you should be worried. ...

October 4, 2026 · 5 min · 996 words · Simon Challinor
Elderly lady struggling with technology

When Technology Stops Being Optional

Technology solves problems, but society frequently disagrees on whether a given solution is actually an improvement. We can consider differences in the opinions of older vs younger generations or between different cultural backgrounds but, for the most part, if a large enough group wants a new technology then it will be successfully adopted. The real issue arises when the freedom to adopt a technology quietly turns into mandatory use and forced behavioral change. ...

September 27, 2026 · 3 min · 499 words · Simon Challinor
Forest with utopian city in harmony

A Journey into the Roots of Decentralisation

If you’re reading this, you’re likely a friend or family member I’ve shared this with—though anyone is welcome to follow along. I wanted to take a moment to share what I’m building, and why. I’ve spent my entire life deep in technology and I’ve been programming computers since I was a child. My career has been focused on providing software and technical solutions to banks, insurance companies and to an array of organisations through my various consultancy roles. ...

September 26, 2026 · 3 min · 526 words · Simon Challinor

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