Aptos is becoming the validation backbone for sovereign nations to enter the global climate market.
The Republic of Chad, a country in Central Africa, has signed a memorandum of understanding with Luxembourg-based environmental technology company Xange.com to deploy digital climate monitoring and verification infrastructure across the country.
Verified climate data will be anchored to the Aptos blockchain, providing a layer of trust that gives Chad’s environmental assets credibility on the international stage.
Why Aptos is at the center of this deal
If Chad generates carbon credits, the data behind them must be verifiable by international buyers and climate finance institutions. That’s where Aptos comes in.
All mitigation outcomes verified through Xange.com’s systems are recorded in Aptos through Immutable Metadata Digital Certifications, tamper-proof digital records that create a permanent, auditable trail of each climate asset.
Aptos was chosen for its speed, processing transactions with sub-second finality, and audit trails built to meet standards of international treaty bodies and climate finance institutions.
Simply put, when Chad brings carbon credits to market, buyers anywhere in the world will be able to instantly and transparently verify the data behind them.
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What the deal gives Chad
Chad has significant natural assets, forests, wetlands and landscapes that can generate internationally tradable carbon credits. The missing piece has always been the infrastructure to verify and register these assets in a way that is acceptable to international markets.
This memorandum fills that gap through three functions. A national real-time monitoring system tracks environmental conditions across Chadian territory, including wildfires and extreme weather warnings.
An end-to-end market infrastructure will manage the entire process from carbon credit creation to transaction settlement, including national registries. Additionally, the Aptos verification layer ensures that every asset created has a trusted, cryptographically secured record.
“Chad possesses important sovereign environmental assets. What is missing is the infrastructure to verify, register and bring those assets to international markets,” said Esteban van Gool, CEO and founder of Zanzi.com.
“This agreement gives Chad the tools to move from enablement to participation and maximize the value of mitigation outcomes under the Paris Agreement.”
Blockchain’s new frontier in climate finance
Article 6.2 of the Paris Agreement allows countries to trade proven emissions reductions across borders, allowing wealthy countries and companies to finance climate action in developing countries in exchange for internationally recognized carbon credits. For Chad, the agreement opens up a market that has been out of reach due to the lack of reliable verification infrastructure.
For Aptos, this deal will extend blockchain into sovereign climate finance, one of the fastest growing real-world applications of blockchain technology.

