Blockchain and Carbon Markets: Standards Overview
Pedro Baiz
TL;DR
This paper surveys the intersection of blockchain/DLTs and carbon markets to identify coordination and standardization gaps that hinder scalable, high-integrity markets. It articulates a layered ecosystem framework (physical, registry, metadata, service) and reviews major efforts such as ICVCM, CAD Trust, and IEEE/ISO collaborations, highlighting Core Carbon Principles and governance needs. The work contributes a comprehensive standards-oriented overview and actionable recommendations to improve interoperability, regulation, and adoption across both regulated and voluntary carbon markets. By emphasizing governance, measurement, data integrity, and cross-stakeholder engagement, it aims to prevent GIGO and accelerate trustworthy deployment of DLT solutions in carbon markets.
Abstract
The increasing significance of sustainability considerations within both public spheres (such as policies and regulations) and private sectors (including voluntary commitments by major multinational corporations) underscores the imperative to harness cutting-edge technological advancements. This is essential to ensure that the momentum of this trend translates into tangible outcomes, thwarting phenomena like greenwashing and upholding high standards of integrity, all while expediting progress through automation. This paper focuses specifically on carbon markets, which, after enduring years of confusion and controversy, may finally be on the brink of converging toward internationally recognized minimum standards. Beginning with an introduction to fundamental concepts pertaining to carbon markets and Distributed Ledger Technologies (DLTs), the paper proceeds to dissect the challenges and opportunities within this burgeoning field. Its primary contribution lies in offering a comprehensive overview of recent developments across various initiatives (such as ICVCM, IETA/WorldBank/CAD Trust, IEEE/ISO) and providing a layered analysis of the entire ecosystem. This framework aids in understanding and prioritising future endeavours. Ultimately, the paper furnishes a set of recommendations aimed at bolstering scalability and fostering widespread adoption of best practices within international markets.
