Building India's WEB3 Future
Tonathon 2025 is a national-level hybrid hackathon designed to empower India’s next generation of developers to build innovative, consumer-focused applications using the TON Blockchain.
Tonathon offers young builders an opportunity to learn, experiment, and create impactful Web3 solutions - culminating in a pitch day side event on December 1, 2025, at India Blockchain Week (IBW) 2025, Bangalore.
Hackathon Theme
Build a Consumer-Facing Telegram Mini App using TON Blockchain = any product designed for end users, not just developers.
Examples
- Mini apps (e.g., shopping, booking, loyalty, tipping)
- Marketplaces (rentals, collectibles, gigs)
- Games (casual, reward, or on-chain logic)
- Utility dApps (subscriptions, gifting, learning, etc.)
Event Format
- Online Hackathon (5 Weeks) + Offline pitch day side event
- Goal: Build a functional prototype using TON smart contracts (via Tolk)
- Mode: Weekly online sessions, mentorship, and check-ins.
- Final Deliverable: Working prototype and pitch deck.
| Week | Focus | Session Theme | Format |
| Week 1 | Orientation + Tolk Basics | Overview of the TON ecosystem, setting up the environment | Live Workshop |
| Week 2 | Ideation | Frameworks for consumer apps, identifying real problems | Ideation Jam |
| Week 3 | UX & Monetization | Designing user journeys, pricing, and retention models | Expert Session |
| Week 4 | Prototyping | Using the TON SDK, wallet, and payment integration | Technical Workshop |
| Week 5 | Customer Acquisition | Marketing, community distribution, TG Mini Apps | AMA Session |
| Week 6 | Pitch Preparation | Pitching to ecosystem partners | Feedback Session |
Why Participate
Tonathon is more than a competition - it’s a launchpad for your ideas.
Participants will:
- Gain hands-on exposure to the TON Blockchain ecosystem and Telegram Mini Apps.
- Receive guidance from industry mentors and TON engineers.
- Network with VCs, investors, and Web3 thought leaders during IBW.
- Compete for a $5,000 prize pool, certification, and spotlight opportunities.
Whether you’re a student, developer, or startup founder, Tonathon is your chance to build, learn, and be recognized on a global stage.
Important Dates
| Particulars | Date | Details |
| Hackathon Launch | Oct 24, 2025 | Registrations open and hackathon brief released. |
| Orientation & Tolk Basics | Oct 31, 2025 | Online kickoff and TON SDK introduction. |
| First Workshop | Nov 02, 2025 | Virtual sessions for guidance and resource setup. |
| Second Workshop | Nov 08, 2025 | Virtual sessions for addressing problems in implementation. |
| Third Workshop | Nov 15, 2025 | Virtual sessions for reviewing project status. |
| First Judging Round | Nov 20, 2025 | Online evaluation to shortlist the top 10 teams. |
| Finalists Announced | Nov 22, 2025 | Teams invited for the grand finale at IBW. |
| Final Pitch Day @ IBW 2025, Bangalore | Dec 1, 2025 | Live presentations, panel discussions, and winner announcements. |
Registration & Participation
- Register online at [Website URL]
- Join the official Telegram group [TG URL] after registration for updates and announcements.
- Receive confirmation, resources, and mentorship access post-registration.
- Start building your project and submit your GitHub repository [GitHub Repo Link] by the Nov 18, 2025.
Prizes & Recognition
- Total Prize Pool: $5,000
- Top 3 Teams: Cash awards, recognition, and potential partnership grants from TON Blockchain
- All Participants: Certificates of participation and community membership from CSharpCorner
- Post-event mentorship through TON SSEA Team
- Fast ton app listing on @ton app centre
- Visibility through TON India social channels and IBW showcases
- Swag kits for finalists and active participants
Judging Criteria
| Parameter | Weight | Description |
| Problem & Relevance | 25% | Strength of the consumer use case |
| Technical Execution | 25% | TON integration and implementation quality |
| User Experience | 20% | Usability and design |
| Market Readiness | 20% | Adoption potential and scalability |
| Pitch Quality | 10% | Presentation and clarity |
Final Pitch Day – December 01, 2025, at IBW 2025, Bangalore
- The Final Pitch Day will be held on December 1, 2025, during India Blockchain Week in Bangalore.
The event will feature:
- 10 Finalist teams pitching their projects live
- A panel of judges, investors, and ecosystem leaders
- Interactive sessions and networking panels
- Announcement of the top 3 winning teams
Join us, push boundaries, and be part of India’s Web3 revolution - powered by CSharpCorner and TON India.