According to Odaily, the OKX CEO announced that the X Layer has completed an upgrade, boosting network performance to 5,000 transactions per second (TPS), with near-zero transaction fees, and fixing the OKB supply at 21 million. He stated that the X Layer will support DeFi, global payments, and RWA scenarios through a "one chain, one token" model, striving to build a comprehensive, fully blockchain-enabled infrastructure.