An article about "MET coin" most likely refers to Meteora (MET), a major decentralized liquidity protocol and exchange on the Solana blockchain, known for its advanced DLMM (Dynamic Liquidity Market Maker) pools that adapt to market conditions to optimize yields and trading efficiency, with its MET token used for governance, rewards, and fees, recently seeing focus on upcoming upgrades like limit orders and expansion of its Comet Points system.