Michael Sterling Building, Brunel University, Uxbridge UB8 3PH
Brunel Hack 25 was a 2-day hackathon on the 12-13th of July, 2025, organized by the Brunel Society of Blockchain and held at the university campus in Uxbridge.
TELEGRAM: https://t.me/RadixHackathon
🏆 Winners
StreamFlow
Streamflow is a decentralized tipping platform designed for content creators and streamers. The platform aims to provide an alternative to traditional streaming services like YouTube and Twitch by eliminating commission fees typically charged by these platforms when viewers send tips to their favorite creators.
Technology and Features
Streamflow operates using blockchain technology and smart contracts. The platform's key innovation is its batch processing system, which uses Radix subintents to collect multiple tips together before sending them to creators. This batching mechanism is designed to reduce transaction fees (gas fees) by processing multiple payments simultaneously rather than individually.
Users connect their cryptocurrency wallets to the platform and can select creators to support using various tokens. The system accumulates tips in batches and automatically distributes them to creators once predetermined thresholds are reached.
User Interface
The platform provides analytics dashboards for both tippers and streamers, displaying statistics such as tip amounts, frequency, token types used, and creator rankings. Users can track their tipping history and view comprehensive analytics about their platform activity.
Purpose
Streamflow was created to address what its developers view as a monopolistic practice by major streaming platforms that take commissions from creator tips. The platform positions itself as ensuring that creators receive the full amount of tips sent by their supporters without third-party deductions.
Team
Sahid Munjavar, Ibad Ullah Zuberi, Abdul Wasey
Other Participants
Xio
Xio is a fast-paced, blockchain-powered arena game where players battle using NFT-based characters, trade assets in an on-chain marketplace, and compete on a transparent, tamper-proof leaderboard — redefining ownership and fairness in gaming.
Team: Caymann Velingkar, Usman, Enaiho Uwas Paul
Cam Tech
Cam Tech is a Radix blockchain-based intent escrow trading platform MVP.
Team: Yadidya Medepalli, Monica Jayakumar, Amrin Asokan
Presentation: https://drive.google.com/open?id=1H30OUjjUt5JyyCHgWqzepZktgvSrWP1H
Demo Video: https://drive.google.com/file/d/1pVwxyz-GCF6j0mu-DPbS670C47yjsMqU/view