This will be the most important article you read all year. Fiat currencies are going to zero and it’s only a matter of time till we do almost all of commerce in the world through cryptocurrencies. People think this will take a few lifetimes, but they are dead wrong. The...

People think the last 2 years have been freak years and once the pandemic is over, things will go back to normal. As I’ve talked about before, this is not the case. Things were already changing, and all the pandemic has done is speed up the changes a hundred fold....

Wall Street Playboys was one of my favorite blogs that I followed all the way from 2014 to 2021, when it was shut down. It was run by real Wall Street professionals who came from nothing (they had to live in a car for a while!) and provided real, actionable...

What is Bitcoin? Bitcoin is a decentralized cryptocurrency. It is an upgrade to the currency we currently use (fiat currency from central banks) just like email is an upgrade from postcards. The Bitcoin protocol is decentralized and hard-capped to 21 million i.e. it is not controlled by a central bank...

Make sure you read the previous article on what is Ethereum and how transactions work on the Ethereum network before you read this one. Introduction In the previous article, we discussed how the Ethereum world computer works, how the state is updated with every transaction, and how consensus is maintained...

This article is a part of the free crypto course and assumes that you have completed the resources that come prior to this one. In particular, we assume you are familiar with terms like blockchain, nodes, hash, public and private keys, digital signatures, smart contracts, and mining. It is also...

Smart contracts have become a familiar word with the rise in popularity of cryptocurrencies and blockchain technology, but most people know little about what they are. (Note: This article is a part of our completely free in-depth Crypto Course for non-technical people.) What is a Smart Contract? Smart contracts are...

Bitcoin, Ethereum, Blockchain, DeFi, etc. are terms that are being thrown around a lot these days. You hear about it a lot on social media and on other places on the internet (especially when their prices are rising), but the vast majority of people do not know much about what...

“In the beginning, God created the bank and the money. And the bank was without money, and bailed out; and darkness was upon the face of the taxpayer.” – Genesis 1:1 Just kidding. The evolution of modern money is a long and interesting one and took place over tens of...