blockchainbased solutions modernise the technology tools available for renewable energy tracking trading and reporting systems while also disintermediating the process and reducing transaction and administrative costs in certificate of origin markets agricultural and natural land screening by combining remote sensing image processing and blockchain technology a verifiable screening of forests and agricultural land can be established the natural carbon sinks can be accounted for in near realtime and payments related to their growth or shrinking can be settled automatically and securely on a blockchainbased platform for example the platform can allow screening for the achievement of company or country level mitigation commitments cli b yet a crowdsourced data platform connected to suitable nano satellites may provide the data for a fraction of today s prices and maintain data integrity initiatives have already started to explore options of using remote sensing to provide earth observation data at low cost and high security stocker