REDEX offers a full suite of services to manage Renewable Energy Certificates (RECs), which are used to offset scope 2 emissions. REHash marketplace by REDEX is a blockchain-enabled platform which tracks and certifies transfer of ownership and retirement of RECs, using a proof of stake concept to prevent double-counting of ownership. Through the REHash platform, clients can register their renewable energy assets, buy and sell RECs, as well as retire RECs to achieve their energy sustainability goals.