SA-Swiss Bilateral Research Chair in Blockchain @ujblockchain
The South Africa-Swiss Bilateral Research Chair in Blockchain Technology's official Twitter account. SARChI Chair focused on utilizing Blockchain in Agrifood. blockchain.uj.ac.za Auckland Park, Johannesburg Joined August 2023-
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@ujblockchain is thrilled to announce that an article about #CertyFile, one of the innovations developed by the team, has been published on ITWeb. Read the article on the ITWeb website: itweb.co.za/article/certyf… #Blockchain #documentVerification
#UJBlockchain 2025 Demo Day Closing Remarks. Prof Nnamdi Nwulu thanked students, partners, speakers, and collaborators. Mr Shadrack Kubyane gave the vote of thanks, urging resilience in building and innovation. Ms Dimakatso Tshabalala closed with a call for partnership. #Web3
Demo 8: SkyChain Control & SecureZone Surveillance Ms Talia De Mello Koch presented SkyChain Control & SecureZone Surveillance. A drone system with flight control, real-time video, #blockchain data logging via Instanodes, and facial recognition for security. #DroneTechnology
Demo 7: FloraShield Ms Masibonge S. presented #FloraShield, an AI tool for crop disease detection. Farmers upload a leaf photo and get to know if the crop is healthy or diseased in seconds, with the result stored on the #blockchain. It supports all 11 SA languages #AgriTech
Demo 6: Food Trolley Ms Masibonge Shabalala demoed #FoodTrolley app. A blockchain-based food mgt system piloted at #UJ to distribute food parcels to more than 7,000 students. It uses one-time QR codes and Instanodes to track receipts, prevent duplicates, and ensure transparency.
Demo 5: BlockchainEd Mr Nazire Mathe presented #BlockchainEd, a quiz app for gamified blockchain learning. It tracks progress on-chain, uses hand gestures for answers, and rewards with NFTs. Built with Ethereum, Solidity, computer vision, and Instanodes. #BlockchainEducation
Demo 4: Workflow. Mr Oluwarotimi Akinyomi presented #Workflow, a no-code #blockchain platform with drag-and-drop smart contract design and biometric-secured transactions. It already has 13 blocks across AI, Web3, Web2 and enables code previews, downloads, and payments. #lowCode
Demo 3: TenderBlock Mr Nazire Mathe presented #TenderBlock, a blockchain app for secure tendering. Governments or firms post projects, and companies apply with documents and fees via #Solana Pay. #ThatoAI reviews bids and shares results. #Procurement #Blockchain #DemoDay2025
Demo 2: TranzFile Mr Oluwarotimi Akinyomi showcased #Tranzfile, a #blockchain tool for secure file transfer and decentralised storage using AES 256 and IPFS. Features include fast uploads, storage, link validity, download limits, branding, notifications, & reviews #UJBlockchain
Dr Kim Lamont-Mbawuli presented Keynote 2 "From Ideas to Impact" at the #UJBlockchain #demoDay2025. She called for higher R&D spending in South Africa, detailed IP rights and their terms, and discussed #innovation funding options, including angel investors and venture capital.
Demo 1: Ms Fulufhelo Nageli demoed #CertyFile, a blockchain-encrypted system using image processing and AES-256 to secure documents against forgery. Key benefits include decentralisation, user privacy, compatibility, and high bandwidth storage. #demoDay #UJBlockchain
At the 2025 #UJBlockchain #DemoDay, Prof. Nnamdi Nwulu introduced the program structure. Noting that 11 blockchain-based projects will be demoed, most of which are integrated with AI, IoT, and other hardware infrastructure. Some of the project categories include procurement, etc
D-Day of the 2025 UJ Blockchain Demo Day We are live on the following streaming links: UJ Blockchain Youtube Channel: youtube.com/live/ORNL2PEiJ… #UJBlockchain #DemoDay #Blockchain #AI #Innovation #4IR #ResearchToReality
The #UJBlockchain Demo Day is just 3 Days Away. 📅: Friday, 15th August 2025 🕒: 9 AM (prompt) 📍: Johannesburg Business School (JBS) Auditorium GLV1 Keynote speakers: * Dr Kim Lamont-Mbawuli – Attorney * Mr. Shadrack Kubyane – Co-founder & COO at eCAM App & Coronet Blockchain
2025 UJ Blockchain Demo Day Event Date: Friday, 15th August 2025 (Time: 09:00 AM) Registration closes on 13th August 2025. Registration link: blockchain.uj.ac.za/event/registra… We look forward to seeing you there! #UJBlockchain #DemoDay
You are cordially invited to the virtual book discussion of the book titled: Power Systems 4.0: Current Trends and Future Outlook, authored by Prof. Nnamdi Nwulu and Dr. Mutegi Mbae. 📚 📆Date: Friday, 25th July 2025 🕑Time: 2:00 PM (SAST) 🔗 RSVP here: tinyurl.com/Reg-Virtual-Bo…
FloraShield combines AI, multilingual support, and real-time crop detection to protect our food systems. Featured in ITWeb, this solution was developed by @ujblockchain in @go2uj Full article: itweb.co.za/article/floras… #AgriTech #FoodSecurity #UJ #ITWeb #AIinAgriculture
The South Africa (DSI/NRF) - Switzerland Bilateral Chair in Blockchain Technology invites applications from suitably qualified candidates for postgraduate degrees in blockchain technology beginning in 2026. The application link: bit.ly/blockchainpost… #UJBlockchain #UJ #NRF
Happy International Workers' Day @ujblockchain joins the rest of the world in celebrating the dedication, resilience, and impact of workers globally. #WorkersDay #UJBlockchain #BuildingTheFutureOneBlockAtATime #BlockchainForGood #ResearchForImpact
JDFEWS: Call for Paper Submission Visit: journals.uj.ac.za/index.php/Digi… Key Dates: 📅 Publication Date: Volume 6, No. 1, June 20, 2025 🚀 Submission Deadline: May 31st, 2025 #CallForPapers #AcademicPublishing #digitaltechnologies #smartagriculture
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