Month: February 2025

• Hackathons & Community Events

Hack Money, a Virtual Hackathon to Build DeFi Applications

• Development Tools & Services

APIs and Services Every Ethereum Developer Should Know

• Oracles & External Data
• Web3 & DApp Development

Reading Chainlink Price Oracles from JavaScript

• DeFi & Token Interactions
• ERC Standards & Tokens

NFT20: How to Simply Trade NFTs in JS

• Solidity Basics

Handling Users with Mapping: A Simple Lottery Example

• Introduction to Ethereum

Ethereum Smart Contracts Lifecycle

• Smart Contract Security

Safemath to Protect From Overflows

• Solidity Advanced Concepts

Inheritance in Solidity

• Handling Data & Big Numbers
• Oracles & External Data

Getting Data From the Internet with Oraclize

• Solidity Advanced Concepts

Manage Several Contracts with Factories