“Scalability and safety are the highest priorities of opBNB,” stated Arno Bauer, Senior Architect at BNB Chain, in a message to CoinDesk. “Earlier than opening the mainnet to the general public, stringent standards needed to be met. This included Excessive Availability (HA), 4K Transactions Per Second (TPS), rigorous stress testing, lowered fuel prices below 0.2 gwei, quick finality below 1 second, and enhanced safety with a number of exterior audits.”
