CENNZnet Now Offsets Carbon Emissions with CarbonClick The network minted tokens representing real world sequestration of CO2 GlobeNewswire October 04, 2021 Auckland, NZ, Oct. 04, 2021 (GLOBE NEWSWIRE) Consumer-oriented blockchain project CENNZnet has announced that CarbonClickâs key functionality is now fully integrated into its network. After the completion of a hackathon.