Transition towards a full self-sufficiency through PV systems integration for sub-Saharan Africa: a technical approach for a smart blockchain-based mini-gridSebastian Finke, Michele Velenderić, Semih Severengiz, Oleg Pankov and Christof BaumRenew. Energy Environ. Sustain., 7 (2022) 8DOI: https://doi.org/10.1051/rees/2021054