Mainnet is Live

opBNB

Unleash BNB Chain's Full Potential

An optimized layer-2 solution that delivers lower fees and higher throughput to unlock the full potential of the BNB Chain.

High-Performance, Low-Cost, and Scalable

opBNB is a high-performance layer-2 solution within the BNB ecosystem, built using the OP Stack. Leveraging its block size of 100M, opBNB's gas fees remain stable and low cost, making it a great solution for widespread adoption across multiple digital environments. From gaming and decentralized exchanges to daily use and digital collectibles, opBNB caters to a diverse set of needs while delivering optimal performance.

EVM Compatible
High Capacity and Lower Cost
Native integration with BNB ecosystem
BNB native token-driven economy
Modular design powered by OP Stack

4K+

TPS

$ 0.005

Avg. Gas Fee

100M

Gas per Second

Developer Resources

Start building on opBNB today.

Documentation

Comprehensive developer documentation.

GitHub

Explore our technical repositories.

Bridge

Easily move your assets between networks.

Explorer

Visualize key blockchain metrics: blocks, transactions and opBNB activity.

FAQ

Is it possible to calculate the TPS for opBNB?

How can opBNB make daily transactions possible?

Why is performance important for games?

Can we have a dedicated opBNB for my application?

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