Month: February 2025

• Handling Data & Big Numbers
• Oracles & External Data

Getting Data From the Internet with Oraclize

• Solidity Advanced Concepts

Manage Several Contracts with Factories

• Development Tools & Services

ArchiveNode.io Offers Free Ethereum Archival Node

• Solidity Basics

Deploying Your First Smart Contract

• Data Analysis & Indexing

How to Access Indexed Ethereum Data with the Graph

• Solidity Advanced Concepts

Organize Your Code and Control Access to Your Smart Contract with Modifiers

• Web3 & DApp Development

Setup Web3js to Use the Ethereum Blockchain in JavaScript

• Handling Data & Big Numbers

Listening to New Transactions Happening on the Blockchain

• Solidity Advanced Concepts

Handle Errors in Solidity With Require and Revert

• Web3 & DApp Development

How to Decode Event Logs in JavaScript Using ABI-decoder