BNB Chain Optimism-powered layer-2 opBNB hits mainnet Post author:MiamiCrypto Post published:September 13, 2023 Post category:BNB Chain / Mainnet / opBNB / rollup / Scaling Binance’s Ethereum layer 2 scaling platform opBNB is now publicly available, following extensive testing of the OP Stack-based platform. You Might Also Like The World’s Largest NFT Marketplace Opensea Adds BNB Blockchain Support November 29, 2022 Binance Founder CZ Backs BNB Chain’s New High-Speed Layer 1 Network October 26, 2026 Klaytn token down 15% in a month, but network’s TVL shows resilience March 16, 2022