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# solidity

For the Solidity programming language used on EVM chains.

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A Quick Look at ERC777 & ERC1820

A Quick Look at ERC777 & ERC1820

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Comments 1
5 min read
Re-entrancy attacks in Ethereum smart contrats
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Re-entrancy attacks in Ethereum smart contrats

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Comments 1
2 min read
Gas Optimization In Solidity

Gas Optimization In Solidity

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5 min read
Best Solidity Practices (with examples)

Best Solidity Practices (with examples)

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4 min read
How to use TypeScript with EIP-2535: Diamonds
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How to use TypeScript with EIP-2535: Diamonds

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Comments
3 min read
Damn Vulnerable DeFI 2022 Walkthrough — Challenge 2 Solution “Naive Receiver”
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Damn Vulnerable DeFI 2022 Walkthrough — Challenge 2 Solution “Naive Receiver”

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Comments
4 min read
How to Build an Exciting Blockchain Voting System with React, Solidity, and CometChat
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How to Build an Exciting Blockchain Voting System with React, Solidity, and CometChat

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11 min read
How do Bytes live in Solidity and coexist with Strings?

How do Bytes live in Solidity and coexist with Strings?

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3 min read
How to add absolute paths to your TypeScript Project
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How to add absolute paths to your TypeScript Project

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2 min read
Implementing a DAO in a growing software development company
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Implementing a DAO in a growing software development company

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5 min read
Solidity by Examples in ITALIANO!
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Solidity by Examples in ITALIANO!

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3 min read
Understanding Array in Solidity (Push, Pop, Length)
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Understanding Array in Solidity (Push, Pop, Length)

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5 min read
Get a head start with badass hardhat workflow

Get a head start with badass hardhat workflow

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2 min read
Uniswap Deep Dive 1:

Uniswap Deep Dive 1:

Comments
2 min read
Fix: ethers.getContract is not a function Hardhat Solidity

Fix: ethers.getContract is not a function Hardhat Solidity

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2 min read
Fix: Cannot find module '@nomicfoundation/hardhat-toolbox' Solidity

Fix: Cannot find module '@nomicfoundation/hardhat-toolbox' Solidity

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2 min read
Smart Contract for division
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Smart Contract for division

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7 min read
Deploy an ERC-20 on Aurora using Hardhat
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Deploy an ERC-20 on Aurora using Hardhat

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Comments
4 min read
How to Build custom ERC-1155 NFT Collection using thirdweb
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How to Build custom ERC-1155 NFT Collection using thirdweb

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8 min read
All About EVM Instructions And Opcodes:
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All About EVM Instructions And Opcodes:

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4 min read
Create & deploy an ERC-20 token in 15 minutes (Truffle, OpenZeppelin, Goerli)
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Create & deploy an ERC-20 token in 15 minutes (Truffle, OpenZeppelin, Goerli)

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7 min read
Solidity NFT bird feeding(Level) + Staking
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Solidity NFT bird feeding(Level) + Staking

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9 min read
Ethereum Voting Machine
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Ethereum Voting Machine

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3 min read
Next.js Ethereum Starter

Next.js Ethereum Starter

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3 min read
Yet another Re-entrancy attack - What's keeping us from being a better Smart Contract Developer?
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Yet another Re-entrancy attack - What's keeping us from being a better Smart Contract Developer?

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11 min read
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