If you are interested in building one in Golang, here is a good article I read recently - Building Blockchain in Go [0] Bonus: There is a pretty good Coursera

If you are interested in building one in Golang, here is a good article I read recently - Building Blockchain in Go [0] Bonus: There is a pretty good Coursera course on the same - Bitcoin and Cryptocurrency Technologies [1] and it also has a really good companion book - Bitcoin and Cryptocurrency Technologies: A Comprehensive Introduction [2] [0] - https://jeiwan.cc/posts/building-blockchain-in-go-part-1/ https://jeiwan.cc/posts/building-blockchain-in-go-part-1/ [1] - https://www.coursera.org/learn/cryptocurrency https://www.coursera.org/learn/cryptocurrency [2] - https://www.amazon.com/dp/B01GGQJ2XW https://www.amazon.com/dp/B01GGQJ2XW