Connecting the world of blockchain and software development
We design, develop and audit custom blockchain solutions. Our building foundation is collaboration and knowledge sharing with the community.
Smart Contracts Auditing
Our team of engineers will perform a security audit including tool analysis, manual code review, automated tests and bug bounty contest. We offer both one time audits and continuous auditing as a service.
Smart Contracts Development
Based on your project’s tech stack, our blockchain developers create Ethereum smart contracts with Solidity, Tezos smart contracts with Michelson or develop with Rust on Solana.
Whether it’s a web3 or a native app, we are here to build you a complete ecosystem around blockchain. Based on our 9 years of experience of app development we handle everything from UX, design, frontends, backends and DevOps.
Our value lies in a strong technological background which allows us to
spread our know-how in blockchain further.
Strong member of Blockchain
Our team of blockchain engineers led by Josef Gattermayer, Ph.D., assistant professor at CTU, shares their expertise globally. Besides providing open-source solutions to the development community, we contribute to conferences like Devcon, where we also provided the official conference app.
Our open-source DevKits
Our mission to bring blockchain closer to developers is realised here.
We love that we made it possible to call Ethereum smart contracts directly from the Swift language. Since our open source release of the library and code generator, iOS developers can work with Ethereum smart contracts as with another SDK.
Another contribution to the community we are proud of was made with our PoC app using Tezos DevKit with step-by-step tutorials of how to use its TezosSwift library.
With years of experience under our belt, we are ready for any challenge.
Josef Gattermayer, Ph.D.
Co-founder of Ackee & assistant professor at CTU, where he received doctorate in Distributed Systems. Having his tokens stolen during the Bitfinex Hack back in 2016, he realized how important the security of blockchain would be.
More than 10 years of experience as a software developer and tech lead makes Stepan the best auditor because he has seen all the mistakes. He’s catching bugs & stacking sats.
Chief Information Officer
Before Tibor started taking care of our infrastructure, he worked as a DevOps engineer, which taught him to make automation and avoid mistakes. He regrets not owning any DOGE though.
These professionals got our back.
Managing Partner @ Rockaway Blockchain Fund
Viktor leads the largest European investment fund focused on blockchain. He has expertise in the area of start-ups and previous specialization in consulting, as he did a consultant at McKinsey & Company.
Managing Partner @ Ackee
With more than 10 years of business development, management, and building digital products, Martin stands behind the 70+ team of developers and more than 250 successful web and mobile solutions.
Apart from being an experienced developer, author of many open source libraries and significant contributor to the dev community, Marek is also a lecturer of our Summer School of Solidity.