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 Binance Will Temporarily Pause BTC Deposits and Withdrawals: What You Need to Know June 30, 2026 Dubai World Trade Centre to create new crypto hub and become regulator December 20, 2021 Binance signs MOU with Kazakhstan to further crypto adoption and regulation May 25, 2022