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# solidity

For the Solidity programming language used on EVM chains.

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🪙 Day 13 of #30DaysOfSolidity — Building a Token Sale (Sell Your ERC-20 for ETH with Foundry)

🪙 Day 13 of #30DaysOfSolidity — Building a Token Sale (Sell Your ERC-20 for ETH with Foundry)

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4 min read
🏦 Day 11 of #30DaysOfSolidity — Building a Secure Vault with Ownable + VaultMaster 🔐

🏦 Day 11 of #30DaysOfSolidity — Building a Secure Vault with Ownable + VaultMaster 🔐

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4 min read
🏋️ Day 10 of #30DaysOfSolidity — Building a Decentralized Fitness Tracker with Events & Milestones

🏋️ Day 10 of #30DaysOfSolidity — Building a Decentralized Fitness Tracker with Events & Milestones

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2 min read
🧩 Day 9 of #30DaysOfSolidity — Contract-to-Contract Interaction

🧩 Day 9 of #30DaysOfSolidity — Contract-to-Contract Interaction

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3 min read
🪙 Day 12 of #30DaysOfSolidity — Build Your Own ERC-20 Token using Foundry

🪙 Day 12 of #30DaysOfSolidity — Build Your Own ERC-20 Token using Foundry

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4 min read
💎 Day 5 of 30 Days of Solidity — Build a Treasure Chest Contract

💎 Day 5 of 30 Days of Solidity — Build a Treasure Chest Contract

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3 min read
Day 4 of 30 Days of Solidity Challenge: Build a Basic Auction Smart Contract

Day 4 of 30 Days of Solidity Challenge: Build a Basic Auction Smart Contract

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3 min read
Day 3 of 30 Days of Solidity Challenge – Build a Simple Polling Station 🗳️

Day 3 of 30 Days of Solidity Challenge – Build a Simple Polling Station 🗳️

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2 min read
🪙 Day 6 of 30 Days of Solidity: Build a Digital Piggy Bank

🪙 Day 6 of 30 Days of Solidity: Build a Digital Piggy Bank

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3 min read
My First Smart Contract Project on Sepolia

My First Smart Contract Project on Sepolia

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1 min read
Connecting to the Ethereum Blockchain

Connecting to the Ethereum Blockchain

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2 min read
Abstract Contracts in Solidity

Abstract Contracts in Solidity

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2 min read
Solidity Structs

Solidity Structs

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2 min read
5 Advanced Solidity Modifier Tricks

5 Advanced Solidity Modifier Tricks

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2 min read
🚀 Day 2 of 30 Days of Solidity Challenge – Building Enhanced User Profiles

🚀 Day 2 of 30 Days of Solidity Challenge – Building Enhanced User Profiles

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2 min read
Smart Contract Upgradeability Patterns: A Developer's Guide

Smart Contract Upgradeability Patterns: A Developer's Guide

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4 min read
OOP and SOLID in python

OOP and SOLID in python

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3 min read
Day 1 of 30 Days of Solidity Challenge: Build Your First Click Counter Smart Contract 🚀

Day 1 of 30 Days of Solidity Challenge: Build Your First Click Counter Smart Contract 🚀

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2 min read
Solidity Math & Arithmetic

Solidity Math & Arithmetic

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2 min read
Kaspa & Smart Contracts: A Personal Discovery That Started with a Simple DAO Project

Kaspa & Smart Contracts: A Personal Discovery That Started with a Simple DAO Project

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7 min read
How to Make a Solidity Contract 100x Cheaper and Faster

How to Make a Solidity Contract 100x Cheaper and Faster

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3 min read
Ethers.js Developer Guide – Practical

Ethers.js Developer Guide – Practical

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3 min read
🚀 Building a Token Vesting & Airdrop DApp with Solidity, Hardhat, and React

🚀 Building a Token Vesting & Airdrop DApp with Solidity, Hardhat, and React

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2 min read
Solidity Looping

Solidity Looping

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1 min read
Solidity Libraries

Solidity Libraries

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1 min read
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