Blockchain News Binance’s BNB Chain introduces layer-2 testnet powered by Optimism 2 years ago The Binance-founded blockchain has introduced a new layer-2 chain opBNB, though some suggest there are other ways to scale the network. Tags: Blockchain Continue Reading Previous Why ZK-rollups need data availability — Avail co-founderNext European Investment Bank taps blockchain for Climate Awareness Bond More Stories Blockchain News Trump memecoin team denies $300K dinner requirement rumors 8 minutes ago Blockchain News Avalanche-powered Axiym bets on money services businesses 12 hours ago Blockchain News The hidden risk of updatable firmware 12 hours ago