What should I buy, and what should I sell?

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You can get this info in video version. And download a template for ranking cryptocurrencies you’re researching.

Cryptocurrencies are exciting. Not only do they have the potential to change everything with innovation. But we can support these projects by owning some coins or tokens. And maybe make some profit in the process.

Whenever there’s a possibility of making money, there’s always a crowd of “get-rich-quickers.” Let me tell you this. Investing in cryptocurrency with this mindset will leave you broke. Day-trading seems easier than it really is. But the vast majority of us who try it will fail. …

The Scariest Part of Programming Made Easy

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Data structures are hands-down the most intimidating part about programming. But they don’t have to be all that bad!

In this tutorial, we are going to explore what data structures are, the most popular data structures, and we’ll use easy-to-understand examples the whole way.

What is a data structure?

A data structure is a way to organize data.

Computers need to hold lots of data to make things work. Just think about how much data YouTube needs to store, process, and regularly feed back to users!

In order to make YouTube run smoothly, they need to organize and display the data in the most efficient…

My first attempt at creating a real Dapp

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human beings crave competition. We have evolved to compete for status, resources, and power. It drives most of our behavior.

NFTs recently exploded in popularity. Even if some of the mania has died down, there is still a significant amount of interest from digital artists.

But as it currently stands, the possible use cases of NFTs are limited to:

  • Buying
  • Selling
  • Minting
  • Trading

To encourage more use of this new technology, I’m creating NFTournies for people to put their NFTs work.

How it will work

Users will pay an entry fee to submit their NFT. …

Everything You Need to Know to Create a Dapp

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This article will give you a brief overview of everything you should know when you’re getting started with blockchain development.

Let’s clear something up first. We are not building a blockchain here. That’s what blockchain core developers do. We’re here to learn the basics of blockchain app development. These are decentralized apps (Dapps) that are powered by blockchains.

There are many different blockchains to power our Dapp. But the largest is Ethereum.

In order to interact with the Ethereum ecosystem, you will need to have an Ethereum wallet and some Ethereum. One of the most popular Ethereum wallets is Metamask.

No, seriously…

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The idea of blockchain systems replacing the monetary system, let alone the government, may seem unlikely.

Until you think about things long term.

There is no telling where the future will go. It’s hard to imagine anyone in the 1900s predicting smart phones or the internet. Human history is unpredictable.

Before we get into it, let’s get the definitions clear.

System — a set of procedures to accomplish a goal.

Blockchain — A system to record information that makes it impossible to later change. The blocks store data in an ordered sequence. A chain of blocks, if you will.


Can’t install React Boilerplate — Fix

npx create-react-app my-app 

This can be a frustrating issue. Especially when we have the motivation to sit down and start a new React project!

The difference between the two and when to use them.

Functions are a core feature of any programming language. They allow us to simplify our codebase by writing code once inside a function. And then calling that function whenever we need it.

In Solidity, functions can read, write, change, and store data in the smart contract. You can pass arguments (parameters) into a function. And that function can return values if you want it to.

Let’s see an example.

function owner() public view returns(address) {return _owner;}

This is a simple function that returns the address of the owner. It returns the address of whatever you pass into it…

The best Cryptocurrency YouTube channels.

The people you listen to influence who you become. This is why it’s important to filter out bad advice. Or even worse, scammers. And this…

2 Coins That can Moon — and Stay There After the Bull-Run Ends

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Disclaimer: This is not financial advice. I am not an expert. And you should do your own research.

We are currently living through the largest bull-run in cryptocurrency history. Institutional money is pouring in. Millions of ordinary folks are getting in. Even Lindsay Lohan is bullish!

It’s hard not to get swept up in the mania. We need to keep calm. And still manage to make sound financial investments regardless of all the hype.

A working product. That is the most important part to making good investments in this industry. There are too many cryptocurrencies without working products.

If they…

America’s favorite drug is killing our energy & mood

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Coffee was my favorite drug. But after discovering an entire body of scientific research against its use, I was tempted to quit.

I am a bit of a self-help junkie. Like most of us here. We jump at any prospect of better performance, focus, and overall well-being. But quitting coffee is rarely mentioned. If ever.

But it really should be.

Before we get too far, the real problem is not coffee itself. But the chemical known as caffeine. Caffeine is a mildly addictive stimulant. It’s in more things than just coffee. But there’s a lot of it in coffee. …

Michael Macaulay

Blockchain dev and history buff.

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