Chains
BNB Beacon Chain
BNB ecosystem’s staking & governance layer
Developers
Ecosystem
Community
Mainnet is Live
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.
TPS
Avg. Gas Fee
Gas per Second
Top projects and millions of users are storming into the ecosystem.
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Start building on opBNB today.
Comprehensive developer documentation.
Explore our technical repositories.
Easily move your assets between networks.
Visualize key blockchain metrics: blocks, transactions and opBNB activity.
Find the right developer tools for your project.
Check the health of the opBNB network and its tools.
Stay informed on opBNB's product development and get early access to the opBNB ecosystem.