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 Tezos launches quantum-resistant private payments prototype on testnet 1 day ago Blockchain News Arkham maps Iran central bank wallets after $344M USDT freeze 3 days ago Blockchain News JPMorgan to launch tokenized money market fund for stablecoin issuers 3 days ago