The myCO2.green proposition is built on a tightly integrated four-layer architecture — Registry, Blockchain, Insurance and MRV — designed to meet the due diligence requirements of institutional investors, banks and ESG corporates. The serialised public register maintains a complete and consultable history of every transaction, with unique lot identifiers, timestamps, credit status and chain of custody; every operation is tracked at event level, enabling precise reconstruction of the credit’s journey from issuance to retirement. The Blockchain layer adds an immutable notarisation layer: for each event in the lifecycle, a cryptographic hash is generated and recorded on-ledger, ensuring data integrity, non-repudiation and independent verification without relying on manual checks. The Insurance module associates each lot with a MICU insured credit badge and an active policy with dedicated cover, intended to reduce perceived risk relating to cancellation, documentary invalidation or compliance discrepancies. Finally, the MRV engine integrates high-frequency satellite monitoring, vegetation indices NDVI/EVI and a multidimensional risk scoring model that combines geospatial, temporal and performance variables, making credit assessment more robust, transparent and defensible in an audit setting. Together, these four modules transform myCO2.green into a complete market infrastructure, with technical, insurance and documentary controls designed to support capital allocation and ESG procurement processes to institutional standards.