opBNB

Decentralized Infrastructure Network (DIN)

opBNB is supported through the DIN service, meaning calls to the network are routed to partner infrastructure providers.

Infura provides open beta access to the layer 2 opBNB and its layer 1 BNB Smart Chain (BSC). During this period, there might be feature limitations. Performance issues are not expected, but they are possible as we optimize and stabilize the service.

Archive requests are not currently supported for opBNB: only near head requests (the last 128 blocks) are supported. Be aware of this limitation when making calls to API calls to methods such as eth_getStorageAt, eth_getTransactionReceipt, and eth_getTransactionByHash.

opBNB is an EVM-compatible, layer 2, rollup scaling solution that operates on top of BSC. All transactions that occur on opBNB are posted and validated on BSC using Optimistic Rollups.

See also

For more information, refer to the official opBNB documentation.

Select an option below to get started with the opBNB network.

Quickstart

Learn how to quickly connect and make calls to the opBNB network.

JSON-RPC APIs

View the APIs available for communicating with the opBNB network.

Create an API key

Learn how to create an API key and secure and share it with your team.

Partners and privacy policies

The following partners provide access to the opBNB network:

• Infstones (Privacy Policy)
• NodeReal (Privacy Policy)