How It Works
Take climate action. Earn rewards. Make an impact.
Submit sustainable actions, get them verified, earn GreenTokens, and redeem or donate to fund a greener tomorrow.
Five Simple Steps
Sign Up
Create your account in seconds and connect your Freighter wallet on Stellar.
Submit a Sustainable Action
Share your eco-action and upload photo evidence for on-chain verification.
Verification
Our community and AI review your action to ensure authenticity via ActionRegistry.
Earn GreenTokens
Once verified, you earn GTK tokens to your Stellar wallet. Instantly, on-chain.
Redeem or Donate
Redeem tokens for community rewards or donate to fund eco-projects transparently.
The GreenToken Lifecycle
- Submit a sustainable action on the app
- Community & AI verify authenticity
- Action recorded on Stellar blockchain
- GTK tokens minted to your wallet
- Redeem rewards or donate to causes
Frequently Asked Questions
How are actions verified?
Actions are verified through a combination of community voting, AI analysis, and photo evidence. Once verified, the result is stored permanently on the Stellar blockchain via our ActionRegistry contract.
What is a GreenToken?
A GreenToken (GTK) is a SEP-41 compliant digital token on the Stellar blockchain. Every GTK was earned by a verified real-world eco-action — there is no pre-minted supply.
Can I donate my tokens?
Yes! You can allocate your GTK tokens to any active community eco-project on the Donation Tracking page. Every donation is recorded on-chain for full transparency.
Is my data safe?
Your personal data is stored securely in our Supabase database with Row-Level Security. Only the cryptographic hash of your evidence photo is stored on the blockchain — never the photo itself.
Ready to Make a Difference?
Join thousands of changemakers building a greener tomorrow.