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[Frontend/Contract] Build Carbon Credit Trading Platform with Verification and Retirement Mechanism #370

@ayomideadeniran

Description

@ayomideadeniran

📋 Overview

Labels: smart-contract complexity: hard eta-2-days carbon-credits sustainability trading
Contributor Persona: Sustainability Protocol Developer (Requires expertise in carbon markets, verification systems, and credit trading)

🎯 Problem Statement

Carbon credit markets lack transparency and efficient trading. The platform needs a decentralized carbon credit platform with verification, trading, and retirement tracking.

📍 Current State

  • No carbon credit functionality
  • Missing verification mechanism
  • Manual retirement tracking
  • Opaque carbon markets

✨ Desired State

  • Tokenized carbon credits
  • Verified by certified auditors
  • Transparent trading marketplace
  • Retirement tracking and certificates

🛠 Technical Requirements

  • Carbon credit tokenization
  • Verification and certification
  • Trading mechanism
  • Retirement and burn logic

📝 Task Breakdown

Phase 1: Credit Tokenization (0.5 days)

  • Implement carbon credit minting
  • Create credit metadata (project, vintage, standard)
  • Add certification by auditors
  • Build credit tracking

Phase 2: Verification System (0.5 days)

  • Implement verifier registration
  • Create verification workflow
  • Add certification signatures
  • Build verification status tracking

Phase 3: Trading & Retirement (0.5 days)

  • Implement credit trading marketplace
  • Create retirement mechanism with burn
  • Add retirement certificate generation
  • Build trading fee collection

Phase 4: Frontend Interface (0.5 days)

  • Create credit marketplace browsing
  • Build retirement dashboard
  • Add portfolio tracking
  • Impact visualization

✅ Acceptance Criteria

  • Credits tokenized and verified
  • Trading executes correctly
  • Retirement burns credits
  • Certificates generated
  • Frontend displays market data
  • All operations emit proper events

📁 Files to Create

  • contracts/src/carbon_credit_platform.rs
  • contracts/src/verification_system.rs
  • frontend/src/components/carbon/CarbonMarketplace.tsx

📚 Resources

🎯 Success Metrics

  • Credit tokenization <5 seconds
  • Verification workflow functional
  • Retirement tracking 100%
  • Support for 1000+ projects

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