How kcolbchain started

The name is just "block" spelled backwards. The mission was always forward: a developer community working on hard problems in blockchain, building in the open, and learning by shipping.

kcolbchain origin
A developer community built around hard blockchain problems since 2015.

2015: The beginning

kcolbchain started in 2015 as an informal group of developers who were fascinated by the same question: what happens when you take the core ideas behind Bitcoin — cryptographic proof, distributed consensus, programmable money — and push them into new territory?

At the time, Ethereum was brand new. Smart contracts were a concept most developers hadn't touched. The tooling was primitive. There were no frameworks, no best practices, no established patterns. Everything was being figured out in real time.

We started with reading groups — going through the Bitcoin whitepaper line by line, then the Ethereum yellow paper, then Solidity documentation (what little existed). From there it was natural to start writing code: small contracts, toy protocols, experiments with consensus mechanisms.

Why "kcolbchain"?

The name is literally "blockchain" with "block" reversed to "kcolb". No deep meaning. We wanted something that was obviously about blockchain but didn't take itself too seriously. A group of developers hacking on hard problems doesn't need a corporate name — it needs a memorable one.

What we actually did

In the early days, the work was exploratory. We were learning by building:

  • Smart contract experiments — Writing Solidity contracts, breaking them, understanding the EVM at a low level. We learned more from exploiting our own code than from any tutorial.
  • Protocol analysis — Reading whitepapers for new projects, trying to understand their consensus mechanisms, threat models, and economic assumptions. Most didn't hold up under scrutiny.
  • Developer workshops — Teaching others what we were learning. Running sessions on Solidity basics, setting up development environments, deploying to testnets.
  • Hackathon participation — Building prototypes under time pressure. Some were terrible. Some taught us things we still use today.

The research shift

By 2017-2018, the ecosystem was maturing and so were we. The ICO boom brought a flood of new projects, most of which had serious technical and economic flaws. We started spending more time on analysis and less on hype — reviewing tokenomics models, auditing contract logic, and studying how protocols actually behaved under adversarial conditions.

This is when kcolbchain shifted from "developer community" to "research collective". The community was still central, but the work became more rigorous. We started publishing our findings, sharing our tools, and collaborating with teams who were building seriously.

Building in the open

One decision we made early and never regretted: everything we do is open. Open research notes, open-source code, open discussions. This wasn't idealism — it was practical.

  • Open work attracts collaborators who are better than you.
  • Public artefacts build credibility that no marketing can match.
  • Sharing what you learn creates a feedback loop that accelerates everything.

We've seen closed-source blockchain projects come and go. The ones that last are the ones that build communities around their work. That's what we're doing.

What comes next

This post marks the launch of kcolbchain.com — a home for our research, our open-source projects, and our community. We'll be publishing regularly: research notes, project write-ups, security analyses, and technical deep-dives on the hardest problems in blockchain.

If you're a developer who cares about getting things right rather than getting things shipped fast, you'll find something useful here. And if you want to contribute, we're always looking for people who enjoy breaking things as much as building them.

Join the community

kcolbchain is open to developers, researchers, and anyone who wants to work on hard blockchain problems.