Granted, i did search on google and found a fantastic tutorial on Hackernoon by Daniel van Flymen, so full credit to him and the awesome Hackernoon website.
I will recommend another also "The authoritative guide to blockchain development" by Haseeb Qureshi. This is also very detailed and informative. This is must read for any blockchain enthusiast.
https://medium.freecodecamp.org/the-authoritative-guide-to-blockchain-development-855ab65b58bc345. Probably we better go with a fork?
It will take your comment as a sarcasm

Building a blockchain does not really mean creating a new digital currency. It distributed ledger or no centralized storage practically there could be thousands of scenarios where Blockchain could be successful. Big firms like PwC, Deloitte, and KPMG are all testing private blockchains.
So learning or developing a blockchain is not like creating a altcoin, may be it help you find a new career. Possibilities in blockchian are endless.