Laisha Wadhwa | OpenToWork Profile picture
Jul 30, 2022 13 tweets 3 min read Read on X
Day 5, folks!

A tad bit late but here we are!🚀

E: Ethereum, EVM, ERC-20, ERC-721, ERC-1155

#web3glossary

👇👇👇
Let’s start with understanding about the leading smart contract-enabled blockchain in the world
📌Ethereum

It’s a decentralized, open-source blockchain network, launched in 2015 by @VitalikButerin

It's native token, ETH (Ether), is the 2nd largest digital asset by marketcap
Don’t get mixed up b/w Ethereum and ETH. ETH is the native token that people trade in, Ethereum is the underlying blockchain network.🫵

💡Ethereum was a crowdfunded project.

It’s not just a cryptocurrency! It’s an open source project enabling the ecosystem.🚀🚀
Most of the emerging tokens are launched in Ethereum for their Initial Coin Offering sales. Over three-quarters of ICO sales are hosted on the blockchain. A majority of the ICOs are built on ERC-20

Well what’s ERC-20?🤔
Let's take a step back and get to know ERC 👇👇
ERC = Ethereum Request for Comments

It’s like technical documents that define the methods, innovation, and research applicable to a group of developers and users of the Ethereum ecosystem. They explain certain rules for all the ERC tokens built on Ethereum blockchain!
ERC-20 is token standard

ERC-20 = fungible tokens

This token standard, provides a standardized smart contract structure for fungible tokens. Each ERC-20 Token is strictly equivalent to the same value regardless of its feature and structure.
There’s more on the token standards, let’s dive in⏬

ERC-721 = Non- fungible tokens
📌A token standard that allows for the formation of unique tokens (NFTs)
It has specific properties that allow each one to be
uniquely identified and valued independently of one another.
ERC-721 is invaluable for digital assets that represent someone’s ownership like a unique digital artwork, gaming characters or even tweets and songs!
ERC-1155 = Multi-token Standard

This token standard supports the development of fungible, semi-fungible, non-fungible tokens and other configurations with a common smart contract. Simply put, it allows for the transfer of multiple types of token at once

Who's using this token?
@0xHorizonGames a blockchain games company whose Skyweaver game uses ERC-1155.

@opensea - Their NFT marketplace's ERC-1155 implementation allows multiple creators per smart contract but only one creator is able to mint more copies.
A good enough Ethereum 101, but how do you deploy your Dapps on the Ethereum blockchain?🤔

We use a virtual Machine: Ethereum Virtual Machine (EVM)
EVM is like a large decentralized computer that can complete all types of tasks on the blockchain

It interacts with Ethereum's accounts, smart contracts, & distributed ledger
It’s a virtual component, contained in every Ethereum node & is able to execute bytecode for contracts
Thats a wrap!

I’ll be sharing information on the new vocabulary of the web for next 30 days.🚀

It’s like a free crash course on the terms and methodolgies in Web3.

📌Follow me @laishawadhwa for more such web3 gyaan!

📌RT the first tweet to share with more folks.

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More from @laishawadhwa

Sep 22, 2022
Whether its a brand fight b/w Pepsi & Coca Cola or Nike launching a new shoe collection, brands spend millions of $$ on marketing to win the battle. For brands to hold a prominent position in the eyes of their targeted audience, strategising is vital

Let me ask you question👇👇
How much does an Umbrella cost?
10$ - 12$ maybe

What's the function of an umbrella?
📌To Keep you dry when its raining

There’s a brand called Pasotti, whos’ umbrellas cost anywhere between 250$ - 800$
Obviously a more sturdy, luxurious umbrella, even opening it sounds good💯 Luxurious umbrella worth 375$
But, why would someone pay 500$ for an umbrella when the function is the same?🤔

When people are buying quality, they’re expecting something different. They take better care of it, and since they take better care of it, it lasts longer.
Read 5 tweets
Aug 26, 2022
Gm web3 fam!

Its finally day 26 of #web3glossary🚀
And with this, series has come to an end

Z: zk Rollups

By learning you'll teach and by teaching you’ll learn. Sharing on web3 terms & jargons for the last 1 month was a great learning experience for me and I hope for you too
Let's get to the thread now?

Having to spend $20 or more in gas fees for a single txn is not ideal if you want to complete a DeFi trade

If you've been hearing zk or zero knowledge, you're not alone. It's the next big thing in web3
With an increase in the number of Dapps, ...
there’s a need for faster processing speeds & cheaper txns.

That’s when layer 2 solutions came in.

Zk rollups are also a layer 2 scaling solution that increases throughput on Ethereum Mainnet by moving computation & state-storage off-chain

👇👇
Read 14 tweets
Aug 23, 2022
Gm web3 fam!

Its Day 25 of #web3glossary

Decentralized networks can only provide 2 out of 3 benefits at any given time in terms of decentralization, security, & scalability Blockchain Trilemma

Let’s look at modular blockchains which aim at solving for scalability & flexibility
We’ll be comparing different modular blockchains today, but first

What’s modular blockchain?🧐
In monolithic blockchains such as bitcoin,Ethereum all the nodes & validators of the network are required to execute the same txns & do consensus on the chain

Modular blockchain..
..focuses on handling a select few duties (consensus, execution, Data availability & settlement) & outsourcing the rest to one or more separate layers

It’s just like separating a system into distinct components that can be combined in various ways to achieve specific objectives
Read 13 tweets
Aug 21, 2022
Hola folks 👋

Its Day 24 of #web3glossary 🚀🚀

Consensus mechanisms ensure that all the txns on the network are genuine & all participants agree on a consensus on the status of the ledger. PoS and PoW are the most commonly known.

Today we look at PoA, PoB, PoC and PoH

👇👇
Need some background on consensus algos? Check out this thread on PoS vs PoW
Both PoS and PoW have their fair share of pros and cons, let's look at how other cosensus algos differ

PoA: Proof of Activity (not authority)
To verify participants blocks, it combines its tokens to allow both mining and staking. The blocks themselves do not contain transactions
Read 17 tweets
Aug 20, 2022
Gm Gm Web3 fam!

Its Day 23 of #web3glossary

W: WWW,Wrapped token,wei
Do you remember the first time you heard about Blockchain? Maybe you took it as a new technology that would change everything. Maybe you just wondered if you should start investing in crypto.
Maybe...
👀👇
..you were just getting your head around the concept of a decentralized web
The truth is web3 is indeed the decentralized internet of the future🚀

#web3glossary was started as a series of twitter threads to help people understand this space better and clear the air around...
.. the terms & jargons we hear around. We are almost at the end of the series and I would like to hear from you what value you gained from it and what more would you like to see😃
Until then, let’s get to today’s thread

Let’s go back to where it all started- the world wide web👇
Read 15 tweets
Aug 18, 2022
Gm gm folks 🫡

Its day 22 of #web3glossary 🚀🚀

V: Validators

Validators of blockchain technology aren't only its sower but its rewards reaper too. Let's get to the depth of it🧐

But first, here's some humor to start with
👇👇 Image
What are crypto validators and how do they work?
Crypto validators = Payment processors of the decentralized networks.
Technically, a crypto validator is a participant in a blockchain responsible for verifying txns.
After verifying the legitimacy of the txn, the validator adds..
..it to the distributed ledger.

Seems like the job of a blockchain validator is not that difficult!
You receive some data, check its accuracy, and validate it or not.
However, on a distributed ledger, it's easier said than done👀👀
Read 15 tweets

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