opBNB is BSC's answer to the scalability challenge that has limited the mass adoption of blockchain technology. As an Ethereum Virtual Machine (EVM) compatible layer 2 chain, opBNB solution is based on Optimism OP Stack to further enhance BSC scalability while preserving affordability and security. Optimistic Rollups was proposed to reduce the computational load on the main chain by executing transactions off-chain and only posting transaction data on-chain as calldata. This approach dra...