Mint POAPs to stealth addresses. Prove attendance without doxxing your physical location.
rainbowpuffpuff
GitHub ↗- Projects
- 5
- Winning projects
- 2
- Prize money (team total)
- $2,577
- Hackathons
- 5
- Active
- 2024–2025
Builds in
Teammates
Projects
$1,500 · ENS · Most Creative Use Case · +1 more
Collect biometric data, store it locally or in the cloud, accept or reject code requests to homomorphically train on your data
$1,077 · Linea · Best Project Deployed on Linea and MetaMask JSON-RPC API · +1 more
Cross chain swapping between EVM and Stellar Soroban powered by 1inch Fusion+
ethereum · foundry · rust · typescript
AI models training while preserving biometric data ownership and privacy.
hedera · polygon · python
Introducing TLSChronicle: A cutting-edge project that collects and logs TLS certificates multiple times to prove continuous website connections over time. Ensure secure, verifiable proof of your online presence. Ideal for compliance, monitoring, and security auditing. #TLS #ETH
typescript
Projects are linked from GitHub commits to each project's repo during its hackathon, so some may be missing or wrong. Prize money is each project's total, shared with teammates. Is this you?



