The Bittensor Subnet Ideathon, run by the OpenTensor Foundation with HackQuest, is a global online event for builders interested in decentralized AI and incentive design. Participants design new Bittensor subnets by defining miner and validator roles, reward mechanisms, and real-world use cases. It is free to enter and structured to take ideas from concept to prototype, with real upside in funding, exposure, and acceleration.
Skill Development and Hands-On Experience
- Practical Bittensor knowledge
Learn subnet architecture, incentive mechanisms, and miner validator dynamics through direct application. - Two-round structure
- Round I: Ideathon (ends Feb 25, 2026)
Idea submission only. No code required. - Round II: Hackathon (Mar 2–30, 2026)
Top teams build and test subnets on the Bittensor testnet.
- Round I: Ideathon (ends Feb 25, 2026)
- Strong learning support
Access the HackQuest Bittensor Learning Path, official documentation, workshops, and active Telegram and Discord communities.
Financial Rewards and Prizes
The event includes a cash prize pool of approximately $18,000 USD, judged on incentive design quality, originality, correctness, and impact.
| Category | Prize Amount | Number of Winners | Additional Perks |
|---|---|---|---|
| Hackathon Winner | $10,000 USD | 1 | Direct entry to Bitstarter Accelerator + exclusive pitch session with Bittensor Co-Founder Jacob Robert Steeves or OpenTensor Foundation President Etienne |
| Hackathon Runner-Up | $3,000 USD | 1 | Interview opportunity with Bitstarter |
| Subnet Ideathon Award | $1,000 USD each | 5 | Interview opportunity with Bitstarter |
| Total Cash Pool | ≈$18,000 USD | – | – |
See the profile of the judges here.
Investment and Acceleration Upside
- Potential investment of up to 1,000 TAO
Approximate value $260,000 USD, offered selectively by Unsupervised Capital. - Bitstarter Accelerator access
Winners receive mentorship, ecosystem support, and a founder pathway for launching production subnets. - Ecosystem visibility
High-performing teams gain exposure across the Bittensor network, opening doors to partnerships, staking, and long-term involvement.
Additional Benefits
- Community and networking
Collaborate with 249+ participants, mentors, and judges from AI, crypto, and research backgrounds. - Low barrier to entry
Free registration. Open to solo builders or teams. Any tech stack allowed. Round I submissions are lightweight and beginner-friendly. - Real long-term impact
Successful subnets can become permanent parts of the Bittensor incentive economy, contributing to decentralized intelligence at scale.
TL;DR
The Bittensor Subnet Ideathon is a low-risk, high-upside entry point into decentralized AI. If you care about AI, crypto, or incentive systems, this is a clear path from idea to funding, visibility, and real network impact.