The Climate Chain Coalition (CCC) is an open global initiative to support collaboration among members and stakeholders to advance blockchain (distributed ledger technology) and related digital solutions (e.g. IoT, big data) to help mobilize climate finance and enhance MRV (measurement, reporting and verification) to scale climate actions for mitigation and adaptation. As of February 2019 the CCC includes over 160 organization members in 40 countries.

The Climate Chain Coalition is focused on supporting digital solutions to enhance climate actions and links with related Sustainable Development Goals. There is an urgent and massive need to scale finance into climate actions to achieve the Paris Agreement goals. The CCC aims to help address many challenges about capacity building, governance and standards, data and technologies, partnerships and more.