Jonathan Ferreira@jonathan_batista387

QUBIC offers a fast, secure, and scalable consensus layer—but it is not compatible with existing smart contract platforms like Ethereum, Polkadot, or Stellar. That’s a missed opportunity for the 17,000+ DApps already built on these ecosystems. Universal VM Hub solves this by creating a Layer 2 execution platform where developers can plug in their smart contracts in different languages (Solidity, Ink!, Soroban) and run them off-chain. The resulting contract state is hashed and stored immutably on QUBIC using a minimal settlement contract. Our architecture is inspired by rollups and RSK. We’ve built a working prototype with an EVM backend, a CRUD API, and QUBIC integration via the HashStore smart contract. After the hackathon, we’ll migrate to the Polkadot SDK to support plugin-based virtual machines, each one representing a smart contract language runtime. This approach unlocks multichain interoperability, developer freedom, and the full potential of QUBIC as a universal settlement layer. We are building the missing bridge between the smart contract world and QUBIC.

This is your chance to push boundaries, solve real-world challenges, and create impact at the official hackathon of the RAISE Summit 2025 at one of Paris's most iconic venues: Le Carrousel du Louvre. 📅 July 4–8, 2025 — Collaborate online with a global community of innovators. 🏛️ July 8–9, 2025 — Limited on-site access to the RAISE Summit in Paris (300 participants), exclusively for selected teams. 🏆 July 9, 2025 — Winners will be announced live on stage during the RAISE Summit. 🌟 Expert mentors will guide you throughout your hackathon journey. 🤝 Work solo or build your dream team to create something extraordinary. 💰 Compete for a share of up to $150,000 in prizes. 🔒 Sign up before the Kick-Off Stream to secure your spot!

🔍Create AI-driven, open-source solutions to optimize public sector network management in critical areas like predictive maintenance, total cost optimization (TOC), and energy efficiency—enhancing public sector networks' scalability, efficiency, and sustainability in underserved regions. 📅 Join us February 28–March 2, 2025: Participate online or in person in vibrant Barcelona, on the sidelines of MWC 2025, to collaborate with peers worldwide and shape the future of public sector connectivity. 👨‍🏫 Work alongside experienced industry mentors who will provide guidance and insights to elevate your solutions. 💰 $5,000 prize pool for the winners! 🏆 Compete for a chance to join the lablab NEXT incubator program! 🧑🏻‍💻 Don’t wait! Sign up now to secure your spot before the Kick-Off!

🕒 2 days to innovate and build groundbreaking applications using the latest generative AI tools 🌟 Expert mentors will guide you every step of the way. 🤝 Work alone or form a team to build something extraordinary. 🏆 Win an opportunity to participate in the Lablab NEXT acceleration program. 🧑🏻‍💻 Sign up before the Kick-Off Stream to secure your spot!