Unlock the Full Potential of BNB Chain
A Layer 2 performance-optimization solution delivering lower fees and higher throughput to maximize BNB Smart Chain's capabilities.
High Performance, Low Cost, and Scalability
opBNB is a high-performance Layer 2 solution within the BNB ecosystem, built using the OP Stack. With a block size of 100 million, opBNB ensures stable and low gas fees, making it ideal for mass adoption across diverse digital environments. From gaming and decentralized exchanges (DEXs) to everyday transactions and digital collectibles, opBNB delivers optimized performance tailored to a wide range of needs.
- EVM Compatibility
- High Performance & Low Cost
- Seamless BNB Ecosystem Integration
- BNB Native Token Economy
- Modular OP Stack Design
100M
Gas fee per second
Trending dApps on opBNB
Top projects and millions of users are rapidly joining the ecosystem.
Developer Resources
Start building on opBNB today with these tools:
- Documentation: Comprehensive guides and API references
- SDKs: Pre-built libraries for faster development
- Testnets: Deploy and test applications risk-free
FAQ
What is opBNB?
opBNB is a Layer 2 scaling solution designed to enhance BNB Smart Chain’s throughput while reducing transaction costs.
How does opBNB achieve low fees?
By optimizing block size and leveraging the OP Stack, opBNB maintains low, predictable gas fees.
Is opBNB compatible with Ethereum tools?
Yes, opBNB is EVM-compatible, allowing developers to use familiar Ethereum tooling.
What industries benefit from opBNB?
Gaming, DeFi, NFTs, and everyday transactions all benefit from opBNB’s scalability.
👉 Learn more about opBNB use cases
How can I start building on opBNB?
Visit the developer portal for documentation, SDKs, and testnet access.
Stay Updated
Get early access to opBNB’s ecosystem and stay informed about product developments.