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 Looks to Sovereign Wealth Funds For Investment November 23, 2021 Metalpha Related Wallet Offloads $20M in ETH to Binance Amid Whale Sell-off May 8, 2026 Binance Captures 94% Airdrop Market Share Driving User Engagement, Dominance July 2, 2025