Katana, a DeFi blockchain developed by Polygon and GSR, reported over $2.8 million in revenue six months post-mainnet launch. It boasts $388 million in DeFi TVL, ranking ninth among Layer 2 networks, alongside significant monthly active users and trading volumes. Key metrics include $1.2 billion in DEX volume, $151 million in loans, and $100 million TVL on SushiSwap.