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All about solidity smart contracts

PUSH0 opcode: A significant update in the latest solidity version 0.8.20

smart-contracts Featured

PUSH0 opcode: A significant update in the latest solidity version 0.8.20

Solidity just released its newest version of Solidity, 0.8.20. And, as always, along with it comes quite a few new changes, improvements, bug fixes, etc. However, there is one imperative update in this version that you as a smart contract developer must be aware of. That is -

Best EVM learning resources based on your level of expertise

Best EVM learning resources based on your level of expertise

If you are a Solidity developer struggling to wrap your head around the Ethereum Virtual Machine (EVM), this one is for YOU. EVM can be a tricky topic to tackle, but it's also an imperative one if you want to excel in the web3 world as a developer. As a

Attention Solidity Developers, You might have missed this update

solidity-smart-contracts

Attention Solidity Developers, You might have missed this update

EVM Part II: The Journey of Smart Contracts from Solidity Code to Bytecode - 2nd Section

EVM Part II: The Journey of Smart Contracts from Solidity Code to Bytecode - 2nd Section

EVM Part II: The Journey of Smart Contracts from Solidity code to Bytecode - 1st Section

EVM Part II: The Journey of Smart Contracts from Solidity code to Bytecode - 1st Section

EVM Part I: The ABCs of Ethereum Virtual Machine

EVM Part I: The ABCs of Ethereum Virtual Machine

Table of Contents 1. EVM in 100 words 2. EVM as a Virtual Machine 3. EVM as a State Machine 4. EVM as a Quasi-Turing Complete Machine 5. Ethereum's crucial components 6. EVM's crucial components 7. EVM Working Mechanisms 8. Summary EVM in 100 words The Ethereum Virtual Machine can

Another Re-entrancy Attack - What's stopping us from being a better Smart Contract developer?

smart-contract-security Featured

Another Re-entrancy Attack - What's stopping us from being a better Smart Contract developer?

Table of Contents Why do we witness Well-known attacks in Web3? Reason no-1 Smart Contract Security - Significance & Tools Reason no-2 Mistakes & Learnings every Smart Contract devs should experience It's been 6 years, 3months, and 25 days since the infamous DAO hack that shook the entire web3 world. The one

Token Standards in Ethereum Part-III (ERC1155)

Token Standards in Ethereum Part-III (ERC1155)

Token Standards in Ethereum Part-I (ERC20)

Token Standards in Ethereum Part-I (ERC20)

Creating and deploying your own tokens on the internet is too easy. Blockchain and Smart Contracts have made it possible. Yes, you heard that right. You can deploy your own tokens on the internet. And that too without creating a whole new blockchain like Bitcoin or Ethereum. These tokens are

Deciphering Visibility Specifiers in Solidity: From Basics to Optimizations to Security

solidity-smart-contracts Featured

Deciphering Visibility Specifiers in Solidity: From Basics to Optimizations to Security

Table of Contents The Fundamentals of Solidity visibility keywords Optimization Notes on Solidity Visibility Security Notes on Solidity Visibility Additional Notes One of the imperative parts while learning smart contract development with Solidity language is to get a good grasp on the visibility specifiers. Visibility specifiers in solidity provide developers

Deciphering Solidity: Does adding a PAYABLE keyword actually save GAS?

solidity-smart-contracts

Deciphering Solidity: Does adding a PAYABLE keyword actually save GAS?

An interesting explanation behind the mysterious gas consumption in Payable & Non-Payable functions in Solidity

Deciphering ERC721 Token Standard & Fungibility of assets from a Developer’s perspective.

Deciphering ERC721 Token Standard & Fungibility of assets from a Developer’s perspective.

Table of Contents 1. Introduction to Tokens 2. Concept of Fungibility * Fungible tokens * Non-Fungible tokens 3. ERC721 token standard 4. Diving deep into ERC721 5. Use cases of NFTs To begin with, What exactly are tokens? In simpler terms, a token can be seen as a representative of value within

Why are Smart Contracts engulfing most of the pre-existing Financial Services Industries?

smart-contracts

Why are Smart Contracts engulfing most of the pre-existing Financial Services Industries?

One can never deny the fact that since the inception of Blockchain, its use cases, potentialities as well as reliability has always been debatable. Moreover, the series of infamous Bitcoin scams like BitKRX scam of Fake Bitcoin Exchange, the Ponzi Scheme of MiningMax as well as ICO scams also made