Binance’s BNB Chain introduces layer-2 testnet powered by Optimism Post author:MiamiCrypto Post published:June 20, 2023 Post category:Binance / BNB Chain / Layer 2 / Optimism / Rollups / Scaling The Binance-founded blockchain has introduced a new layer-2 chain opBNB, though some suggest there are other ways to scale the network. You Might Also Like Crypto Biz: Did Michael Saylor buy the Bitcoin bottom for once? December 30, 2022 Retail FOMO Spikes: Binance Users Buy 6,870 BTC as Long-Term Holders Dump December 1, 2025 Only 50 or so profiles out of 7,000 Binance employees on LinkedIn are real, says CZ August 15, 2022