Brazil's largest company is recording proof of attendance records on Cardano.
@Petrobras logs mandatory training attendance with NFC cards from @TapDano, signed at entry and exit.
The result? Up to 400% more verifiable data than manual methods.
https://t.co/4f9o1FE3LJ
Big news: we've partnered with the Brazilian Olympic Committee (@timebrasil) to transform Olympic sport with public blockchain, IoT, and AI.
The three-year roadmap aims to position COB as the global benchmark in sports innovation.
The best part? It's all powered by Cardano. ⚡️
We're proud to announce a strategic partnership with the University of Brasília (@unb_oficial), and the launch of the first Cardano Project Development Lab in Latin America.
Together, we're advancing blockchain research, education, and real-world applications across the region.
https://t.co/9m3Sq09DV1
Builder Fest #3 | Argentina Edition
A room full of talent, conviction, and builders shaping the future of the ecosystem. It is a true honor to share this space with some of the brightest minds in Cardano.
Hosted by TxPipe, with Santiago Carmuega, Diego Mac, Federico Weill, and Rodrigo Suaya, together with Lucas Macchiavelli and Mauro Andreoli.
Supported by Input Output Global, the Cardano Foundation, the Midnight Foundation, Intersect, and the Cardano Ambassadors Program.
Fully endorsed by Charles Hoskinson and J.J. Siler
Ghost chain? Then these must be the most brilliant ghosts I have ever seen.
You do not get rooms like this in a ghost chain. 👻🔵
@willmcgugan Love the work you've been doing with this! But 2 things that block me from adopting it as a replacement for Claude Code: I don't see an option to select the model, and I can't rewind a conversation
@Cardano_CF on @blockchain_rio - Day 02 recap:
We had the privilege of closing the event’s main stage alongside our partners @petrobras and @pucriooficial, presenting Petrobras pioneering and innovative R&D in the energy transition field, where CF, in collaboration with PUC-Rio and other institutions, is contributing to the project.
Our discussion focused on the strategic importance of the energy transition and the critical role of public blockchain in enabling transparent, verifiable product origin data, thereby enhancing value creation across the supply chain and for the end consumer.
We concluded Blockchain Rio 2025 with the clear insight that proactive initiatives in education, particularly corporate training on blockchain, are key drivers for institutional adoption and for embedding the culture of the technology within organizations, that's why the Cardano Academy in Portuguese and Spanish were also announced on stage, giving now accessibility to Cardano and blockchain education to more than 1.1 billion native speakers of both languages.
The evolution of our industry, public blockchain, and the @Cardano ecosystem in Latin America is advancing at pace, reinforcing our role in enabling both public and private sector entities to deliver greater transparency, efficiency, and value back to the society.
The Cardano Academy’s Cardano Blockchain Certified Associate (CBCA) course and certification exam are now available in português! 📚
Expandindo o acesso à educação em blockchain.
Because knowledge should not be gated by language.
Start learning today: https://t.co/hVtUx65xa2
@bobasfk Thanks for saying this out loud! I know a bunch of people got into blockchain because of the inherent inequalities in our current financial system—banking the unbanked, power to the edges—that kind of vision, now overshadowed by something I can’t even define anymore.
We're partnering with @SERPRO—the world's largest state-owned IT company. 🌎
This collaboration brings Cardano’s blockchain to Brazil’s government infrastructure, enhancing security, transparency, and digital service efficiency for millions.
Read more: https://t.co/It40EKzIAG