opBNB Ecosystem
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opBNB is a Layer 2 solution on Binance Smart Chain (BSC) powered by Optimistic Rollup technology. It aims to address the challenges of high transaction costs and network congestion in blockchain field. By handling most transactions on the Layer 2 network and batching them for final verification on the main chain BSC, opBNB delivers enhanced performance, reduced transaction fees, and outstanding scalability. Fully compatible with the Ethereum Virtual Machine (EVM), it allows developers to seamlessly migrate existing decentralized applications (DApps).
Syllabus
PHASE 1
Web3 Basics
PHASE 2
Ecosystem Overview - opBNB
PHASE 3
Basic Solidity Syntax
PHASE 4
Advanced Solidity Syntax
PHASE 5
Build with Guided Projects
PHASE 6
Practical Frameworks - Foundry
PHASE 7
More In-Depth - Smart Contract Security
PHASE 8
Explore more resources on opBNB
opBNB Developer Certificate
Upon completing the opBNB Developer Quest you'll earn a certification from opBNB.