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Exclusive Q&A with Colin Steil, Co-Founder and COO of Cartesi

Published

5 years ago

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Reading Time: 6 minutes

 

We usually start with an introductory question. Tell us about yourself. How have you become a blockchain entrepreneur?

I’m Colin, Co-Founder and COO of Cartesi. I am a previous venture capitalist and start-up founder with a passion to make blockchain a reality. I have an expertise in execution and years of experience in community building and business operations across the globe.

I originally got into blockchain while working for my previous venture capital firm, SOSV. We were actively investing in companies in a wide variety of verticals that were always trying to push the boundaries of technology. Some of these companies had discovered blockchain technology early on and were integrating into their existing products, or starting exchanges (such as Bitmex). I got to learn about blockchain through assisting our portfolio companies and fell in love with the technology and the possibilities it brang. From here, I eventually met my current business partners and Cartesi was born.

What is the story of Cartesi? What is special about Cartesi in the blockchain universe?

The Cartesi founding team initially got into blockchain as a result of Augusto Teixeira (our Chief Scientific Officer) being friends with Serguei Popov (Founder of IOTA and inventor of the Tangle).

Serguei Popov, one of our Advisors, initiated Augusto into the crypto scene through the Bitcoin whitepaper and sparked his interest in the technology, knowing that Augusto is a leading expert in cryptography and game theory.

Augusto had the original idea of creating a trustless marketplace for data scientists. Basically, it would allow specialists and companies to engage in a service agreement without the need to know each other or a reputation system. In order to implement that, he invited Diego Nehab (our CTO) to design and implement a reproducible VM capable of running Linux. With this architecture and the protocols Augusto had envisioned, we would be able to make generic computation verifiable by the blockchain. More specifically, the blockchain would be able to initiate routines in the emulator to verify the results sent by the specialists after they completed their jobs. The system would protect the two parties involved, only releasing the funds if the results were proven to be correct.

Later on, after engaging in long discussions, we realized we were tapping into a broader scope. Before Cartesi even had that name, we understood we could actually create a versatile layer-2 Linux infrastructure to overcome the problems of scalability of computation and infrastructure for blockchain applications.

Cartesi is special in the blockchain universe in the sense that it allows decentralized applications to be run within a Linux environment in a way that’s verifiable by the blockchain. Complex processing can be executed off-chain free from blockchains’ computational limits and corresponding fees.

By offering a Linux runtime environment, Cartesi is the only software-based verifiable off-chain compute system that gives developers a vast array of software that evolved in the last 30 years and that enable the applications we use on the Internet today.                                                                   

You have talked about the twin major objectives of Cartesi in other interviews as well: increasing network efficiency and reducing programming difficult over blockchain? Could you share details about real life projects that actually achieved the objectives?

For sure! No software application is built in isolation. Mainstream mobile/desktop/web Applications today depend on multiple software dependencies that took decades to mature on operating systems like Linux. Cartesi brings all this software infrastructure to blockchain applications. Whereas without Cartesi, blockchain applications cannot use mainstream software, libraries and services, unless they sacrifice decentralization in some way.

Then, there’s the second problem. Besides being hampered by insufficient software infrastructure, decentralized applications also suffer tight on-chain processing limits. So, they can hardly offer a compelling alternative to mainstream centralized applications. They are often hard to build, being clunky and limited for developers and DApp users.

Cartesi solves these three problems by

1) offering developers the software and tools supported by a full Linux OS

2) moving off-chain all the heavy computation over large amounts of data, that blockchains cannot do

3) offering services and a token economy that allows users to securely rely on the network and remain free from inconveniences of blockchain tech (e.g. slow confirmation times, requirement to remain online to resolve disputes, and others).

We have only just recently open-sourced and launched our decentralized tournament infrastructure with Cartesi. With this, we have recently released our first DApp, Creepts – a tournament on a tower defense game. This game showcases a fully decentralized game that was developed using conventional software stocks on Linux and also requiring billions of microprocessor instructions (and thus impossible to run on-chain): https://creepts.cartesi.io

The most significant product from Cartesi for the gaming industry must be Creepts, the blockchain-based game. Tell us more about it.

Creepts is the world’s first fully decentralized tower defense tournament game built with and running on Linux. It is built on top of Cartesi’s Layer-2 Linux solution for blockchains, which is available as an open-source software stack that is under active development.

Currently, Creepts is playable on the Rinkeby Ethereum testnet. In Creepts, players compete against each other to see who can claim the highest score in a fully-featured, real-time, browser-based Tower Defense game map. Players join a tournament by committing their high-scores and game moves to the blockchain, at a negligible cost. The game’s smart contracts then decide who the winner of the tournament is.

In order to play Creepts, players will currently have to go through a rigorous setup experience, downloading docker, setting up Infura, and installing the Cartesi Node. To simplify this in the future, we are now working on a read-write version of Creepts, which will present users with a similar experience to running a normal app without having to deal with any idiosyncracies of blockchain technology.

Is Creepts publically available now? If not, when can we expect to have its public release? 

Yes! Creepts is publicly available now on the Creepts website: https://creepts.cartesi.io. We are currently offering both a read-only version which is playable immediately (although centralized) as well as instructions on how to setup the fully decentralize version on Ethereum’s Rinkeby testnet.                                                                   

What are the values and features that do you think Creepts add to the existing crowded world of games? 

Cartesi frees blockchain Layer 2 development from restrictive programming environments. The Creepts game logic that determines player’s scores is implemented in Typescript and runs over a Linux OS. The blockchain components of Cartesi do not care what the software used to write the Creepts DApp is. All it cares about is that Creepts can run inside of the Cartesi RISC-V machine emulator to produce verifiable and disputable game logs and player scores to the tournament contracts.

Cartesi also allows Creepts to be the first blockchain-based multiplayer game that is able to mathematically prevent one of the most impacting cheating vectors in decentralized and competitive virtual worlds from being exploited, which is the injection of arbitrary content into the persisted game state. Creepts can do so while accepting arbitrary off-chain (Layer 2) game logic, written for a Linux OS, incurring massively reduced computational costs for the Layer 1 components of the DApp.

What are the things do you think blockchain technology can bring changes to (let’s say ‘revolutionize’) the gaming and gambling industry?

Blockchain technology brings a lot of advantages and fixes a lot of problems we face in games and development today, largely due to having to trust people. Blockchain can make games self-hosting, so if players love it and are there to pay the transactions, it will never go away or be changed unless mutually agreed upon.

Full decentralization will also make game systems transparent and traceable, with provably fair game-play. This can potentially allow for much higher stakes and bids in tournaments, gambling, or games involving money.

Another big factor is in-game asset ownership. This is something that has already evolved and is quite popular. Blockchain brings the potential for players to truly own their in-game assets, and would even allow them to bring them into other games – this opens up a whole new class of gaming possibilities.

Cartesi is not an exclusive programming platform for the gaming sector. Still, what are the ways in which the existing gaming and gambling software and technologies can make use of Cartesi?

Correct, Cartesi is a general-purpose infrastructure that will enable a new wave of DApps that were not possible before. We are not limited to gaming, but it is a great showcase given the market for DApps and for Cartesi’s technology.

Now that we’ve released our decentralized tournament infrastructure, gaming companies can easily create never before seen tournament DApps without having to know about blockchain development, they can even create these complex games with any software of their choice. In addition, we’ll be launching our SDK and documentation next quarter, which will guide developers to build with Cartesi and venture into different kinds of game development.

We’re looking forward to see what people can come up with in terms of games on Cartesi!

The ongoing Corona outbreak is really in the process of crippling the world economy. Hope your company’s operations are going smoothly. Some experts say this would be like pressing a reset button on all fronts. How do you estimate the future of blockchain technology in a reset world? We would love to hear your views on this.

Our thoughts are with all those who are affected by the current outbreak that is going on. We hope it gets better soon.

It is very hard to predict or understand the effect coronavirus will have in how the world works, but one thing that has become clear is how decentralization is important in times like this. For instance, governments may be acting in haste by printing loads of money to cover up for lack of preparation, which is basically another way to tax the poor. Blockchain, DeFi and cryptocurrencies could be used to protect yourself against government actions such as these depending on where you live in the world. Individuals are growing increasingly scared of authoritarian methods that are employed by governments, and it may be used as an excuse to escalate this authoritarianism around the world, where blockchain would be another good defence.

We are of course hoping things become stable soon and the world carries on. Wishing everyone safety and good health!

If you have some important topic you would like to discuss, we are ready to talk to you! Please contact me on [email protected] and we can set up an interview.

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Interviews

HIPTHER Community Voices: Alieu Kamara – Founder and CTO of AmaraTech

Published

2 days ago

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September 5, 2025

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Reading Time: 4 minutes

 

You’re the Founder and CTO of AmaraTech—what inspired you to start the company, and how has your journey shaped where you are today?

Our Story: Technology Innovation Born from Purpose:
AmaraTech IT Solutions, founded in 2020 in the Washington, DC metro area and expanding strategically into Africa, dedicated to transforming communities through technology. Our journey began with a profound experience in Liberia, a country riddled by 14 years of brutal civil war, witnessed the limitations on human potential and economic growth due to inadequate technology infrastructure. This experience sparked a deep commitment to making advanced technology accessible for all, enabling organizations to flourish amid challenges. We truly believe in technology’s amazing ability to empower and transform communities everywhere.

Intro Link: https://www.youtube.com/watch?v=wstteIwaSKk

 

What’s one big lesson you’ve learned as a founder that you wish you knew earlier?

Learning to say no as a founder is one of the most critical yet counterintuitive skills for startup success. The natural instinct is to say yes to every opportunity, partnership, feature request, and meetings, but this creates resource dilution, product confusion, and team fatigue that ultimately kills focus and progress. Startups with limited time, money, and energy must recognize that every “yes” is an implicit “no” to something else, and that niche dominance beats broad mediocrity. The cost of learning this lesson late includes providing so many products that confuse users, burning resources on low-impact initiatives, and missing opportunities in core focus areas. Successful founders develop “hell yes” criteria, create decision frameworks, practice graceful declines, and conduct regular priority audits to maintain laser focus. The paradox is powerful: saying no to more opportunities allows you to say a much bigger yes to what truly matters, creating clearer product vision, stronger team alignment, better resource utilization, and ultimately more fundable and successful business.

 

In your view, what makes great managed services today—and how do you bring that to life in the work you do?

At AmaraTech, we believe great managed services today go far beyond traditional IT support—they require proactive, AI-driven cybersecurity intelligence tool that prevents threats before they impact business operations. We deliver this through our integrated ecosystem approach, where cutting-edge threat detection, cloud infrastructure, and business applications work seamlessly together under 24/7 SOC monitoring. What sets AmaraTech apart is our commitment to being true strategic partners: we develop deep industry expertise to understand each client’s unique compliance requirements and operational challenges, then translate our technical capabilities into measurable business outcomes like revenue protection and competitive advantage.
Through transparent reporting, continuous innovation with leading cybersecurity vendors, and flexible engagement models that scale with growth, we don’t just manage technology—we architect security-first solutions that drive business success. When you partner with AmaraTech, you’re not getting a vendor; you’re gaining a cybersecurity-focused technology advisor dedicated to keeping your business protected, compliant, and positioned for innovation in an increasingly complex threat landscape. My passion for helping organizations embrace progressive technology drives successful business transformation and seamless technology integration, positioning our company as a leader in next-generation cybersecurity solutions.

 

Do you see any gaps in the tech industry that you think more companies should be addressing?

The cybersecurity industry urgently needs to develop AI-native security frameworks that can match the speed and sophistication of AI-powered attacks, which are scaling exponentially while traditional defenses remain linear. Current cybersecurity frameworks are built on reactive, signature-based models that cannot adapt fast enough to counter AI-generated attack variations, creating dangerous gaps in real-time threat response.
The industry must prioritize developing adaptive security architectures that integrate human expertise with AI-driven defense systems, democratize advanced security tools for organizations of all sizes, and establish rapid threat intelligence sharing networks that operate at machine speed. At AmaraTech, we’re addressing these framework gaps by building AI-enhanced security operations that evolve with threat patterns, making enterprise-grade adaptive defenses accessible through managed services, and creating collaborative intelligence systems that amplify human analyst capabilities rather than replacing them. The critical challenge is shifting from traditional periodic security updates to continuous, proactive AI-native frameworks that can defend against tomorrow’s threats today—because the window for reactive cybersecurity approaches is rapidly closing in an AI-accelerated threat landscape.

 

How do you keep up with the fast-changing tech landscape—especially when it comes to things like cybersecurity, compliance, or AI?

As cybersecurity threats evolve at unprecedented speed with AI-powered attacks and constantly shifting compliance requirements, AmaraTech maintains its competitive edge through a comprehensive intelligence ecosystem that combines strategic vendor partnerships, real-time threat monitoring through our Security Operations, and active participation in threat intelligence sharing communities. Our team maintains cutting-edge certifications while operating hands-on testing labs for emerging AI security technologies, ensuring we can rapidly assess, deploy, and scale new defensive measures across our client portfolio within hours of threat emergence. This systematic approach to continuous learning—from regulatory compliance partnerships to client-driven insights and internal knowledge sharing—positions us as a proactive cybersecurity advisor who anticipates and prepares for threats before they impact business operations. While many MSPs react to security incidents, our commitment to staying ahead of the threat landscape through multi-layered intelligence gathering and rapid adaptation capabilities ensures our clients receive protection against both current attacks and tomorrow’s emerging cyber challenges, making cybersecurity readiness a competitive advantage rather than a reactive necessity. It enables organizations to thrive in our increasingly connected, threat-aware digital landscape by fostering inclusive partnerships that bridge technology gaps and accelerate innovation adoption across diverse business sectors.

 

What’s coming up next for you and AmaraTech—any big plans, goals, or ideas you’re excited to roll out?

I’m currently leading the development of a groundbreaking AI-powered cybersecurity platform designed to revolutionize security management for businesses and organizations through advanced technology integration and intelligent automation. This comprehensive solution leverages custom AI models built on cutting-edge large language models to enhance user interaction and automate complex security workflows, delivering protection through a dual-module architecture. The platform combines systematic Vulnerability Management—featuring automated assessment, structured remediation workflows, and continuous monitoring capabilities—with advanced Threat Intelligence that generates operation-specific insights tailored to each organization’s unique risk profile, industry sector, and business context. By delivering actionable threat intelligence for informed risk assessment and strategic remediation planning, this innovation empowers organizations to systematically identify, prioritize, and address security risks while maintaining regulatory compliance, ultimately improving overall security posture and delivering personalized cybersecurity experiences that create measurable business value across diverse client platforms.

The post HIPTHER Community Voices: Alieu Kamara – Founder and CTO of AmaraTech appeared first on European Gaming Industry News.

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The White Label Dilemma: Finding the Right Balance for Your iGaming Business

Published

1 week ago

on

August 27, 2025

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It’s not just black and white label

Yoni Sidi, CEO at Wiztech, says white labels are all about striking the balance between pros and cons, but for some, it’s impossible to achieve and that’s why it’s important to consider other options.

 

For most operators, a white label solution seems to offer the best route to market. But is that actually the case?

I’ve been working in the industry for more than two decades now, and over that time, I’ve worked on both sides of the fence – so on the white label operator side and on the white label provider side. This gives me a deep understanding of the pros and cons of white label solutions, and this understanding ultimately led me to launch Wiztech. To answer your question more directly, white labels are always about striking the balance between the pros and cons they present – for some operators, a balance can be found, but for others, it can’t. Ultimately, it comes down to knowing what you want from your platform or technology stack, and whether a white label can meet those requirements with the budget and resources you have available to you.

 

So, what are the pros and cons of a white label platform?

There are plenty of upsides to white labels, and that’s why they’re used by so many operators. The main advantages are speed to market and cost effectiveness – you can literally go from first discussions to your online casino being live in a matter of weeks. The upfront fees are relatively small, and, in most cases, you pay a revenue share back to the platform provider. This can tighten margins a little, but it means you don’t have to have a large capital reserve to get going. Another benefit is that you can take on as much or as little of the operation as you like – for some, they will let the platform provider take care of the operational aspect while they focus solely on marketing and customer acquisition. Other upsides include licensing, with the white label partner securing and being responsible for the licences they hold.

Drawbacks. The biggest for me is the lack of differentiation you get with a white label. The many brands that run on the platform often look very much the same, just with different logos and branding. After a few months of operating your online casino, you’ll likely notice friction points that you’ll want to address, but the rigid nature of white-label platforms means it’s incredibly difficult to smooth out even the smallest of bumps in the road. It’s also incredibly difficult to roll out unique features and functionality as the development team is usually working through a backlog of requests – most of which are for the friction bumps that need ironing out. Factor in the frequent regulatory changes that happen, and the need for the development team to respond to them, and it’s easy to see how hard it can be to improve the experience being offered to players.

 

How can operators strike a balance between the pros and cons of white labels?

It comes down to understanding the capabilities of the platform provider and whether they offer customisation and localisation. If they don’t, the operator needs to determine if this is a price they’re willing to pay in exchange for the speed to market and cost effectiveness that white labels provide. Of course, some white label providers do offer support and are happy to help when it comes to developing and deploying bespoke features and functionality. But in my experience, most don’t have the capacity for this, even if they say they do. For me, the balance is found by accepting the limitations of white labels and working within the (often pretty rigid framework) they provide. There are plenty of examples of operators that have done this and have gone on to run very successful brands in highly competitive markets.

 

Is there an alternative to white labels?

The most obvious alternative is to develop a proprietary technology stack, but this approach comes with just as many, if not more, pitfalls. Building a platform from the ground up is incredibly expensive and tremendously risky, and this is why so few operators outside of the industry power players have been able to pull it off. And even those that do often encounter issues such as ongoing maintenance, tech debt, staffing and compliance. But there is a middle ground between white label and proprietary, and it can be found with smaller platform providers whose technologies offer the agility, flexibility and adaptability required for operators to launch highly customised, almost bespoke, online casinos and sportsbooks.

 

How does Wiztech fit into the platform mix, and how do you support your partners in achieving their goals in often highly competitive markets?

At Wiztech, we champion modular tech and the likes of AI and automation. By embracing these, we have been able to build powerful yet highly customisable casino and sportsbook solutions that are also fully compliant in tightly regulated markets. In our experience, being able to quickly respond to regulatory changes provides a competitive advantage to our customers. In Mexico, for example, our client Winpot has been able to deliver a unique player experience while always ensuring compliance. And this is against a backdrop where regulatory changes often come with very little notice. Our technology can adapt quickly while Winpot continues to capitalise on the growing demand for entertaining online casino products and experiences.

But just as important as our technology is our approach to our partners. This sees us undertake a comprehensive onboarding process where we spend a lot of time understanding the client’s “why” before we map out the “what” and the “how”. This has proved to be incredibly effective and ensures that our clients can get the most out of the flexibility of our platform and the high levels of customisation and personalisation it provides.

The post The White Label Dilemma: Finding the Right Balance for Your iGaming Business appeared first on Gaming and Gambling Industry in the Americas.

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The UX Revolution: Why Gaming Corps’ Website Redesign Reflects the Industry’s Digital Shift

Published

2 weeks ago

on

August 26, 2025

By

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Reading Time: 3 minutes

How Gaming Corps’ Website Redesign Mirrors the Industry’s Shift Toward Seamless Digital Journey

The online gaming industry is a whirlwind of constant change, and to stay ahead, companies must evolve their digital presence. Juha Kauppinen, CEO of Gaming Corps, explains why the company’s recent website redesign was more than a simple visual update. It was a strategic move to better reflect the company’s growth, showcase its expanded portfolio, and create a seamless digital experience for partners and stakeholders.

 

 

What prompted the decision to redesign the website?

We had clearly come to a natural point in Gaming Corps’ growth, so the need for a redesign just naturally became obvious.

We’ve had many new game releases, record-breaking quarters, and the launch of our Remote Gaming Server, so it became clear to the team that we needed a website which better reflected who we are today.

It wasn’t just about a fresh look, it was about making it easier for partners to explore what we offer and connect with us in a more intuitive, seamless way.

 

How does the new site better reflect who you are as a business today compared to a year or two ago?

A year or two ago, we were still finding our footing and growing our portfolio.

But today, we’re a more established, ambitious company with a clear identity and vision. The new site reflects that shift – it’s more polished, more dynamic, and built to showcase not just our games, but our capabilities as a partner and platform provider.

 

What were the most important improvements you wanted to make during the redesign — and why were they important for your users or partners?

We wanted to ensure the website reflected how we present ourselves as a modern, innovative studio.

So, we now have a more modern, user-friendly design and a UX that’s more intuitive. What this means is that the site is easier to use, whether you’re a client, partner or stakeholder.

Speaking of partners, it’s now easier for them to understand what we do and explore our games.

We’re very proud of the Gaming Corps portfolio, so now we can showcase it much better, with clearer vertical distinctions between our Mine, Smash4Cash and Plinko games, etc.

When it comes to us as a company, we can now highlight our careers section to support our drive for talent acquisition and to keep growing our fantastic team.

Finally, the new site also gives more prominence to our investor relations, reflecting our position as a listed company and offering clarity on that.

 

Were there any common pain points, feedback, or gaps in the old site that influenced your approach to the new one?

The main product offering wasn’t clear to partners or visitors. The site design felt outdated and more suited to an early-stage company, and those days are long behind us now.

Our investor relations content wasn’t visible or prioritised enough, considering that we’re a PLC, and existing partners weren’t highlighted.

The old site just didn’t reflect who we are, what we do and what we can do. The new one does all of those things.

 

How important is your website today in terms of attracting or informing potential partners, clients, or stakeholders? Has that role changed in recent years?

Our website has become a much more important touchpoint for us, especially as we’ve grown internationally and have expanded what we offer to our B2B clients.

Our site is often the first chance we get to make an impression on potential partners or stakeholders, so it needs to communicate who we are, what we offer, and where we’re going.

The role of our website has evolved – it’s no longer just a digital brochure; it’s a core part of how we connect and do business.

 

What would you say to other companies in the B2B iGaming space thinking about refreshing their digital presence?

Don’t underestimate the impact of a strong digital presence, because it’s more than just visuals.

It’s about clarity, usability, and showing your value at a glance.

Also, involve your people from across the company early on, as this helps create something that truly reflects your brand and speaks to your audience.

The post The UX Revolution: Why Gaming Corps’ Website Redesign Reflects the Industry’s Digital Shift appeared first on European Gaming Industry News.

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