en PBN version: https://planb.academy/id/courses/his205-0e871d90-8be9-11f0-a76d-33b6e50b34be en github version: https://github.com/PlanB-Network/bitcoin-educational-content/blob/dev/courses/his205/en.md id github version: https://github.com/PlanB-Network/bitcoin-educational-content/blob/dev/courses/his205/id.md
en PBN version: https://planb.academy/id/courses/his205-0e871d90-8be9-11f0-a76d-33b6e50b34be
en github version: https://github.com/PlanB-Network/bitcoin-educational-content/blob/dev/courses/his205/en.md
id github version: https://github.com/PlanB-Network/bitcoin-educational-content/blob/dev/courses/his205/id.md