Ink is a Layer 2 (L2) blockchain built on Optimism's Superchain, designed to serve as a robust foundation for deploying innovative decentralized finance (DeFi) protocols. Leveraging Kraken's extensive security and crypto expertise, Ink offers users a seamless and secure DeFi experience. Key features include sub-second block times for rapid transactions, minimal gas fees to reduce costs, and enhanced security measures at the sequencer level to protect against malicious activities.