Welcome to Blockchain Tutorial 13 in our Solidity Mastery Series 2025!
In today’s video, we explore Events & Logging in Solidity — one of the most powerful and cheapest ways to record activity on the blockchain.

This tutorial is beginner-friendly, practical, and fully demonstrated on Remix IDE

What You Will Learn:

What are Events in Solidity
Purpose of Events & Why They Are Gas-Cheap
Declaring & Emitting Events
Events With & Without Parameters
Full Practical Implementation on Remix IDE

Why This Topic Matters

– Backbone of Web3 notifications
– Used in DeFi, NFTs, marketplaces, DAOs, audit logs, payments
– Essential for reading contract actions off-chain
– Helps build dApps that react to blockchain events in real time

Part of Phase 2 in our Blockchain → Solidity → Web3 Roadmap
Don’t just code — build secure and professional Smart Contracts!

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Source Code:
https://github.com/farzeen-ali/Blockchain-Solidity

Blockchain Lectures (GitHub Notes):
https://github.com/farzeen-ali/Blockchain-Lectures

Blockchain Full Course 2025 (Playlist):
https://www.youtube.com/playlist?list=PL5OhSdfH4uDvKfoYd1GRf5KCu7kvgYSw_

Cyber Security Full Course 2025:
https://www.youtube.com/playlist?list=PL5OhSdfH4uDuCcQ-NZ4lYa3S07FQTFtrY

DevOps Tutorial 2025:
https://www.youtube.com/playlist?list=PL5OhSdfH4uDsyUM02ZHl2mOYBpihCYsml

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