Is Zero Electricity Cost Cryptocurrency Mining Possible? Solar Power Bank on Single Board Computers

Fajar Purnama
8 min readMay 25, 2020


Fajar Purnama, Irwansyah, Muhammad Bagus Andra, and Tsuyoshi Usagawa


  • This paper was presented in The 14th International Student Conference on Advanced Science and Technology (ICAST) at Kumamoto University, Japan, on 29th November 2019 but was not published thus the copyright remained with me “Fajar Purnama” the main author where I have the authority to repost anywhere and I hereby declare to license it as customized CC-BY-SA where you are also allowed to sell my contents but with a condition that you must mention that the free and open version is available here. In summary, the mention must contain the keyword “free” and “open” and the location such as the link to this content.
  • This is the original version of the paper. Due to my laboratory demand to emphasize education and a limitation of 2 A4 pages, some aspect related to the title were replaced with educational topics. If you want to see the modified one, it is available at Reasearch Gate.
  • The presentation is available at Slide Share.




Fajar Purnama

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