The first Cardano smart contracts testnet launches today, the KEVM testnet, a correct by construction version of the Ethereum Virtual Machine (EVM) specified in the K framework. This technology, produced by Runtime Verification with the support of IOHK, is the first time that a complete formal semantics of the EVM have been produced. This is an important first in cryptocurrency…

In the area of blockchain research proof of stake has long posed many questions for cryptographers and the subject has been of primary importance for IOHK researchers over the past two years. Professor Aggelos Kiayias, Chief Scientist at IOHK, has led work with a team of cryptographers to formalise a family of protocols called Ouroboros. It is a great distinction for their…

Cardano is a project that is unique in its vision, scope and design, and its world-class team is working at the frontier of computer science. As development progresses we're contacted on a daily basis by people from all around the world who want to learn more, and so IOHK was pleased to make its first trip to Germany recently to talk about Cardano. Dr Lars Brünjes and Dr…

It's the end of April and it already feels like a long time since February, when we announced version 1.0 of Mantis, our Ethereum Classic client built in Scala. After the success of Mantis 1.0 some of the Grothendieck team got temporarily drafted onto other projects. That, coupled with the two-month full-time Haskell training course some of the team were on earlier this year…

After returning from my yearly global sojourn, I wanted to update the Cardano community on the status of the project. Since the beginning of the year a lot has happened. Cardano continues to grow at a rapid pace and the project is evolving into a new stage. The Byron release back in September of 2017 was an experiment for IOHK. It's the first cryptocurrency we have launched as…