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The project proposes the development of a revolutionary blockchain-based carbon credit ecosystem, aimed at addressing the challenges pervasive in existing carbon markets. Traditional systems often suffer from issues such as fragmented implementation, over-crediting, double-spending, and exorbitant transaction costs. Leveraging the power of blockchain technology, our ecosystem seeks to establish transparency, accessibility, and standardization, thereby fostering a collaborative approach among stakeholders. Key features of the proposed ecosystem include a decentralized ledger that ensures transparency and immutability of carbon credit transactions, thereby eliminating the risk of double-spending. Smart contracts facilitate automated, trustless transactions, reducing transaction costs and enhancing efficiency. Through a consensus mechanism, the ecosystem brings together project verifiers, the energy industry, liquidity providers, NGOs, governments, and concerned citizens, creating a holistic platform for carbon credit trading. The project aims to mitigate greenhouse gas emissions by providing a reliable, secure, and standardized marketplace for carbon credits. By engaging stakeholders at various levels, the ecosystem not only facilitates compliance with environmental regulations but also encourages sustainable practices. The proposed Blockchain- powered Carbon Credit Marketplace represents a significant step towards a more sustainable and transparent future. It aligns with global climate change mitigation efforts by fostering collaboration, ensuring credibility in carbon credit transactions, and ultimately contributing to the reduction of carbon footprints worldwide. Through its decentralized governance and consensus mechanism, the marketplace establishes a trustworthy and inclusive platform, encouraging sustainable practices and facilitating regulatory compliance on a global scale. Ultimately, the initiative strives to create a transparent, accessible, and standardized marketplace that incentivizes carbon reduction, thereby making a substantial impact on greenhouse gas emissions worldwide.
Kalaiselvan et al. (Fri,) studied this question.