Introduction
Climatio is a modular, transparent, and blockchain-powered climate intelligence platform that enables project developers, businesses, and individuals to bridge, tokenize, trade, and retire verified carbon credits, all on the blockchain, in seconds, with full transparency and auditability. Individuals can also calculate and track their monthly carbon footprint for free!
Every transaction and carbon credit is verifiable on our public Carbon Explorer, the world’s first open ledger dedicated to climate action, delivering a novel, real-time carbon market infrastructure with complete transparency.
Our mission: Make the global carbon market and carbon management verifiable, traceable, and accessible to everyone, while accelerating the adoption of blockchain technology for real-world enterprise applications.
The Problem
Global carbon markets, projected to exceed $1 Trillion by 2030 according to Precedence Research, face persistent challenges:
- Double Counting and Fraud: Carbon credits are often resold or inflated without verification.
- Opaque Registries: Limited transparency prevents proper accountability for buyers and regulators.
- Manual, Slow, and Costly Trading: Paperwork and intermediaries slow down settlements and reduce liquidity.
- Limited Access: Individuals and SMEs have difficulty participating in carbon markets.
- Lack of Simplified, Monthly Carbon Footprint Tracking: Users struggle to measure their monthly emissions. Most existing tools are generic and do not offer personalized dashboards.
The Solution: Climatio
Climatio addresses these challenges with a fully on-chain system that offers 100% integrity. In addition, Climatio directly solves key mandates of the Paris Agreement, including compliance with Article 6 on market integrity and Article 13 on transparency.
- 1 Tonne = 1 NFT: Each verified carbon credit becomes a unique NFT, ensuring provenance and eliminating double-counting (Solves Article 6: Integrity).
- Public Carbon Explorer: Every mint, trade, and retirement is visible and verifiable on the blockchain (Enforces Article 13: Transparency).
- Instant Trading: From bridging to listing, trading, and retiring, all occur in seconds, not days or months.
- Accessible for Everyone: Free carbon tracker for individuals, dashboards for SMEs and businesses, and bridging and carbon management for project developers (Promotes Article 11: Capacity Building).
- AI-Driven Insights: Personalized analytics and actionable recommendations to optimize emissions reduction strategies (Accelerates Article 10: Innovation).
Architecture Overview
Climatio is built with five smart contracts and a modern web frontend, all deployed on the Internet Computer blockchain.
For reference: Smart contracts** on the Internet Computer blockchain are called canisters.
| Component | Role | Key Highlights |
|---|---|---|
| Frontend (Web App) | User interface | Tracks footprints, manages NFT carbon credits, displays marketplace and explorer data |
| Tracker Smart Contract | Carbon footprint management | Monthly breakdowns, trends, exportable reports, goals, and badges |
| Bridge Smart Contract | Off-chain registry integration | Fetches project credits via HTTPS Outcalls in <60s, no oracles required |
| NFT Smart Contract | Minting & metadata enforcement | ICRC-7/37 NFT Standard, immutable NFT metadata, retirement logic, audit trail |
| Marketplace Smart Contract | Trading & retiring credits | Instant settlement, price discovery, and transaction history |
User Flow Diagrams
Individual User Flow
A user tracks their carbon footprint, buys a tokenized carbon credit as an NFT, and proves that they offset their emissions.

Business/Project Developer User Flow
A project developer or entity proves they have carbon credits in an off-chain registry, uses our platform to tokenize them, then sells them on our marketplace. Anyone can buy and retire these carbon credits.

Carbon Explorer (Public)
Climatio’s Carbon Explorer is the first-of-its-kind public blockchain explorer designed specifically for carbon credits.
It allows anyone to track:
- Blocks: Minting, trading, and retirement transactions
- Tokens: Ownership and provenance of every carbon credit NFT
- Transactions: Full history of all bridging, transfers, and burns
- Analytics: Visual charts and market statistics
Accomplishments that we're proud of
Beta Stats ( Real World Simulation ):
- 12,000+ Blocks recorded
- 20 Trades
- 11 Active Listings
- 12,000+ Tonnes of CO₂ Tokenized
- 6+ Carbon Projects Fetched via HTTPS Outcalls, no oracles involved
Our free carbon footprint tracker now has 10+ users signed up and tracking their monthly carbon footprints, and more than 50 calculations have been made from all users within this hackathon period.
Revenue Model
- Marketplace Fee: 1–3% per transaction
- Tokenization Fee: Flat fee per batch minted
- Subscription Plans: Premium dashboards and analytics for SMEs and enterprises
- Retirement Certificates: On-chain proof for ESG reporting
- API & Integration Services: For developers and sustainability platforms
Roadmap
Q3 2025 – MVP:
- Mainnet deployment of all smart contracts (canisters) on the Internet Computer blockchain
- Bridging, tokenization, marketplace, and explorer live
- Business and user dashboards & footprint tracking
Q4 2025 – Q1 2026:
- Integrate real-world registries (e.g., Puro.earth)
- Business onboarding and dashboard refinement
- ESG reporting tools and analytics
H2 2026:
- Multi-chain visibility for global market interoperability
- Launch $CLIM token for staking, governance, and fee discounts
- Public API for developer integrations and ecosystem expansion
Links & Resources
- App (Mainnet Beta): https://eqflo-qyaaa-aaaan-qz56q-cai.icp0.io
- Demo Video: YouTube
- Pitch & Demo Video: YouTube
- Pitch Deck: Google Slides
Developer Setup
# Clone repository
git clone https://github.com/Nimakra/climatio-icp.git
cd climatio-icp
# Install dependencies
npm install && mops install
# Deploy local replica
npm run dfx
# Deploy core canisters
npm run deploy marketplace
# Set deployed canister IDs in the NFT Canister and run deploy again
(src/canisters/nft)
# Deploy Internet Identity
npm run deploy internet_identity
# Start frontend dev server
npm run dev
Contact
Built on Internet Computer blockchain for a decentralized, transparent, and user-owned climate future.
Built With
- blockchain
- ic-sdk
- internet-computer
- internet-identity
- motoko
- next.js
- nfid-wallet
- node.js
- remote-procedure-calls
- smart-contracts
- stable-memory
- tailwind
- typescript
- zustand
Log in or sign up for Devpost to join the conversation.