# What is Ternoa Chain ? Ternoa is a next-generation PayFi Layer 2 designed for maximum capital efficiency, combining advanced cryptographic security with seamless programmability. Built on a modular architecture, Ternoa integrates zkEVM, Polygon CDK, Avail DA, a private DAC for redundancy, Polygon AggLayer, and a decentralized keystore to enable secure and scalable financial operations. What sets Ternoa apart is its **TEE Integrity Proof technology**, which ensures the security and decentralization of traditionally centralized infrastructure within the Layer 2 ecosystem. This allows Ternoa to provide **trust-minimized, high-performance financial applications** without sacrificing decentralization or security. This document explores the core innovations behind Ternoa, how its unique tech stack strengthens the PayFi ecosystem, and why it stands out in the evolution of blockchain-based finance. --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://docs.ternoa.network/what-is-ternoa-chain.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.