Markets, AI Market Insights, BNB, Technical Analysis The BNB Chain’s layer-2 network, opBNB, recently completed a major upgrade, the Fourier hard fork, which doubled transaction throughput. The BNB Chain’s layer-2 network, opBNB, recently completed a major upgrade, the Fourier hard fork, which doubled transaction throughput. CoinDesk: Bitcoin, Ethereum, Crypto News and Price Data Read More