Discover a wealth of information on how to deploy blockchain infrastructure and build amazing applications using opBNB RPCs and APIs with Chainstack.
When communicating with a opBNB RPC node, the opBNB client implements a JSON-RPC specification, a communication protocol allowing one to make remote calls and execute them as if they were made locally.
The opBNB API allows developers to communicate with the opBNB blockchain to build applications. The best way to use the opBNB API is to use a web3 library such as ethers.js if using JavaScript or web3.py using Python.