Blockchain News Binance’s BNB Chain introduces layer-2 testnet powered by Optimism 3 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 StarkWare introduces ‘Private KYC’ to address personal data breaches 3 days ago Blockchain News Dash eyes Philippines as market for crypto payments 6 days ago Blockchain News Pudgy Penguins expands retail footprint with Target trading card rollout 7 days ago