Hotel Ginebra is a boutique hotel in Catalunya Square, which if you have visited Barcelona you will know is a prime location in the heart of the city. Guests can wake up in the morning to a great view of the city, but what they may not know is that the hotel has earned its place in history. It recently became the first business in the world to accept Ada, the Cardano…

In the third post in this series (part 1, part 2) on proof refinement, I'm going to show you how to properly handle bidirectionality in an elegant way. The technique we'll use is the replacement of lists and functions with a data structure called a telescope. This post will use Haskell exclusively, because of the limitations of JavaScript in presenting these things elegantly. I…

Now that the dust has settled after travelling to more than 20 countries, dozens of conferences, major events and community meet and greets this year, I’ve finally had the time to reflect on the progress of the Cardano project as well as some of the lessons I’ve learned. It’s honestly been the most challenging year of my life, filled with drama, stress, death and some…

I am pleased to be able to write about the latest release from Team Grothendieck in conjunction with Team Daedalus. It's called the Daedalus release and it combines the functionality of the highly thought out Daedalus Wallet and the Mantis Ethereum Classic Client.

The previous release of the Mantis client was the beta release in August and since then we've been busy both…

Runtime Verification (RV) is proud to release their first version of IELE, a new virtual machine for the blockchain.

What is IELE?

IELE is a variant of LLVM specialized to execute smart contracts on the blockchain. Its design, definition and implementation have been done at the highest mathematical standards, following a semantics-first approach with verification of smart…