Understand cryptocurrency by create one.

Hash

Create Hash with Python

import hashlib

print hashlib.sha256('hello world').hexdigest()
print hashlib.sha256('hello world').hexdigest()
print hashlib.sha256('Hello world').hexdigest()

Block

Structure

Python Code

Blockchain

Structure

Python Code

Secured Blockchain

Distributed Blockchain

Consensus Algorithm

Transaction

Wallet

https://www.youtube.com/watch?v=IWMESE6OfHw

https://decentralize.today/if-you-understand-hash-functions-youll-understand-blockchains-9088307b745d

https://www.youtube.com/watch?v=xsp–srKWKw