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.
During the One Planet Summit on December 12, 2017 in Paris, France (the 2nd anniversary of the Paris Agreement), a multi-stakeholder group of 12 organizations working on distributed ledger technology (DLT, i.e. blockchain) held a meeting to agree to collaborate and establish an open global initiative called the Climate Chain Coalition (CCC). As of November 2018, over 100 organizations have joined the CCC.