Transparent Tokenomics.
Real Impact.
GreenToken (GTK) is minted only for verified eco-actions, controlled by org budgets, and redeemable for real goods — backed by Stellar's ultra-low-fee blockchain.
Token Fundamentals
Token Name
GreenToken
Symbol
GTK
Blockchain
Stellar (Soroban)
Total Supply
100,000,000 GTK
Tx Fee
< $0.00001
Smart Contract
Soroban WASM
How GTK Flows
From org onboarding to member reward — every step is on-chain and auditable.
Org Onboarding
Organisation signs up, configures GTK budget, deploys Soroban contract, and invites members — all in one guided wizard.
Member Submits Action
Member logs an eco-action (recycling, tree planting, clean-up) with description, photo proof, and GPS timestamp.
Admin Verifies
Org admin reviews evidence in the verification queue. Approval triggers the on-chain Soroban mint call automatically.
GTK Minted & Distributed
Smart contract mints exact GTK amount, records immutable proof on Stellar ledger, and credits the member wallet.
Member Redeems
Members redeem GTK for vouchers, goods, or withdraw as KES/USD via M-Pesa or bank transfer.
Token Distribution
Total supply: 100,000,000 GTK — minted on demand, never pre-mined
Minted per verified eco-action, controlled by org budget
Sustains platform development, audits, and infrastructure
Leaderboard bonuses, referrals, first-action grants
12-month cliff, 36-month linear vest — fully disclosed
Why Stellar? The Fee Advantage
ZeLoop collapsed because BSC fees eroded micro-rewards. Stellar makes sub-cent token distribution economically viable at scale.
| Blockchain | Avg Tx Fee | Finality | Eco Impact |
|---|---|---|---|
| Stellar (GreenToken)OUR CHOICE | $0.000001 | 3–5 s | Carbon-neutral |
| BSC (ZeLoop) | $0.10–$2.00 | 3–5 s | PoA — centralised |
| Ethereum | $2–$50 | 12–60 s | PoS — moderate |
| Polygon | $0.01–$0.05 | 2–5 s | PoS — moderate |
At 10,000 daily verified actions, Stellar costs ~$0.01/day in fees. The same on Ethereum would cost $500–$50,000.
Why Stellar Is the Right Chain
Every design decision in GreenToken is optimised for Stellar's unique capabilities.
Ultra-low fees
~$0.000001 per transaction — 100,000× cheaper than Ethereum. Micro-rewards are economically viable.
3-second finality
Actions are confirmed on-chain in under 5 seconds. No waiting, no gas wars.
Carbon-neutral ledger
Stellar is certified carbon-neutral by the Stellar Development Foundation — aligns with our eco mission.
Soroban smart contracts
Rust-based WASM contracts with formal verification support — same security guarantees as Ethereum.
Built-in payment rails
Native USD, EURC, and local-currency anchors enable seamless token-to-cash withdrawals.
SEP-compliant KYC
Stellar Ecosystem Proposals provide standard KYC/AML hooks — enterprise-grade compliance out of the box.
Feature Comparison
No competitor ships all of this in one product. GreenToken does.
| Feature | GreenToken | EcoLedger | ZeLoop | TikCoin |
|---|---|---|---|---|
| Multi-org admin dashboard | ✓ | ✗ | ✗ | ✗ |
| Verified action submissions | ✓ | ✗ | partial | ✗ |
| Soroban smart contract (live) | ✓ | ✗ | ✗ | ✓ |
| Leaderboard & gamification | ✓ | ✗ | ✗ | ✗ |
| Impact analytics dashboard | ✓ | ✗ | ✗ | ✗ |
| Token redemption (real rewards) | ✓ | ✗ | partial | ✗ |
| Cash withdrawal (KES/USD) | ✓ | ✗ | ✗ | ✗ |
| Member invite + RBAC | ✓ | ✗ | ✗ | ✗ |
| Mobile-responsive UI | ✓ | ✗ | app only | ✗ |
| Carbon-neutral chain | ✓ | ✗ | ✗ | ✓ |
Ready to Build a Greener Community?
Set up your organisation in under 5 minutes. No blockchain experience required.