Breaking down tech phrases: What do blockchain, NFT and DAO imply?

Do you want a information for all the large tech phrases persons are throwing about on the web? What do blockchain, NFT, DAO and crypto imply?

Over the previous couple of years, there’s been an inflow of phrases that specify sure tech ideas. A few of them like crypto, and even NFTs, have been round for some time. In reality, NFT—as a phrase—was first utilized in 2014 and now, 7 years later, it’s nonetheless an idea that escapes lots of us. Others like DeFi or DAOs are pretty new, however they’re nonetheless getting thrown round so much. 

Whether or not you’re new or outdated to tech, studying about ideas can really feel like studying a brand new language. So TechCabal is making a information—brief explainers—for frequent tech phrases. On this, you’re certain to search out easy brief explanations that may enable you to perceive NiFTy ideas. 

1. Blockchain

A couple of of the ideas we’ll clarify listed here are primarily based on blockchain so it’s necessary this goes first. 

Blockchain is a record-keeping tech that’s designed to make it unimaginable to hack the system or forge the information saved on it. 

The way it works: Normal databases retailer knowledge in rows, columns and information, however blockchain shops knowledge in blocks which are chained collectively. The info on the blocks are repeatedly up to date, encrypted, and saved on a number of computer systems so there’s no single pc to hack or management the information from. 

In explaining blockchain, Buchi Okoro—CEO and co-founder of African cryptocurrency trade Quidax—stated: “Think about a guide the place you write down all the things you spend cash on every day. Every web page is just like a block, and the complete guide, a gaggle of pages, is a blockchain. With a blockchain, everybody who makes use of a cryptocurrency has their very own copy of this guide to create a unified transaction file. The software program logs every new transaction because it occurs, and each copy of the blockchain is up to date concurrently with the brand new info, maintaining all data similar and correct.”

2. Cryptocurrency

What are blockchains, NFTs, DAOs and cryptos? In this guide, TechCabal breaks down common tech terms into digestible pieces you can easily grasp.
Picture supply: Aceris Regulation

Everyone knows what currencies are—{dollars}, kilos, shillings. Properly, cryptocurrencies are digital currencies. You possibly can’t maintain it the way in which you’d maintain fiat currencies like CFA cash or naira notes, however you possibly can nonetheless spend it on belongings you love. 

The way it works: Cryptos are digital currencies created on blockchain expertise. Should you obtained a way of what blockchains are, then you definately’ll perceive what we imply once we say that cryptocurrencies are decentralised; nobody particular person or authorities controls them. They’re created by algorithms and used to award engineers—referred to as miners—who perform upkeep on the blockchain. 

In contrast to fiat currencies which derive their worth and validity from states, cryptocurrencies derive their worth and validity from the blockchain.

3. Non-fungible token (NFT)

Don’t be fooled by its mushroom-sounding title, NFTs are the truth is inedible, even the NFT flavours. NFTs are distinctive digital property created on a blockchain. 

The way it works: To place it merely, NFTs are digital works that exist on blockchain. They are often photos, sounds, sport skins, and even garments on your digital avatars. These digital works are unimaginable to duplicate or forge; they’re considered one of a form and that makes them priceless. Should you’re asking your self why a screenshot of an NFT isn’t as priceless, it’s as a result of NFTs have been embedded with code which is what makes them exist on the blockchain. 

Consider it this fashion, if you go to a museum and take pictures of artefacts, what you could have is only a picture which isn’t fairly priceless. The museum nonetheless has the unique priceless artefact.

It’s comparable with NFTs. We are able to take screenshots of Niyi Okeowo’s $2,800 Indigo Baby (under) nevertheless it doesn’t imply we personal the asset. The unique copy—the property rights and certificates of authenticity—belong to the customer. 

What do blockchain, NFT, DAO and crypto mean?
Niyi Okeowo’s “Indigo Baby”

4. Web3

You’ve most likely seen tech bros throw the phrase “Web3” round so much. It’s the reply consultants give to questions from “What’s the way forward for the web?” to “What does Spiderman navigate the web with?”

However what precisely is Web3? To place it merely, Web3 is taking democracy to the web.

Let’s check out Web3’s ancestors, Web1 and Web2, so we will perceive what it’s all about.

  • Web1 was the earliest model of the web, which existed between the 1900s and the early 2000s. On this model, content material was delivered through texts and graphics to customers who might solely eat the content material however not work together with it. 
  • Web2 is what we’ve got now, an interactive and social internet the place corporations can construct revolutionary apps that enable customers to turn out to be creators. It’s centralised, i.e. managed by corporations or governments who can determine when web sites, apps or content material might be taken down with little enter from customers. 
  • On Web2, apps are solely obtainable for so long as the corporate that owns them decides. Streaming websites can shut down, on-line video games can add patches customers don’t like (sure, I’m taking a look at you Riot Video games), and conventional banks can freeze financial institution accounts when the federal government calls for it. 

How Web3 works: Web3 will likely be constructed on the blockchain working independently from completely different components of the world. 

On Web3, choices concerning the design and operation of merchandise and funds—together with crypto—will likely be made by communities of individuals referred to as Decentralised Autonomous Organisations (DAOs), and never governments or corporations. So if you happen to discover an app or product you want, you possibly can be a part of the DAO of that product, purchase shares and vote on which adjustments must be made. 

For instance, if you happen to joined TechCabal’s DAO, you’ll get to determine how we improve or downgrade relying on how a lot shares you could have within the DAO. 

5. Decentralised Autonomous Organisations (DAOs)

DAOs or Decentralised Autonomous Organisations are social communities that can create guidelines and rules which will likely be embedded in programming codes. 

The way it works: In contrast to typical organisations like TechCabal, which have managers and boards of administrators that govern it, DAOs are ruled by communities—who don’t should be builders of the product. DAOs are created by builders who determine on a algorithm and embed it in—digital contracts on blockchain which are executed when sure situations are met. 

The communities determine what occurs to the merchandise connected to that DAO, what upgrades to make and when to make it. Every DAO can have its personal token which will likely be bought to its group members, and the extra tokens you could have, the heavier your stake and voting rights. 


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