OPINION is building the People’s Terminal for Global Economic Trading — a high-performance prediction exchange that transforms economic insights into tradable markets. By combining AI oracles, on-chain trading infrastructure, and DeFi composability, OPINION enables anyone to act as a market economist — trading global macro signals without institutional barriers or expensive terminals. At the heart of its architecture is the Opinion Stack, a four-layer system powering its mainnet: Opinion.Trade – The live prediction exchange where users can create, trade, and resolve real-world markets. Opinion AI – The first decentralized multi-agent AI oracle capable of resolving complex, unstructured data. Beyond resolution, Opinion AI also assists in the creation of permissionless markets, helping users generate rigorous, objective rules and verifying whether a topic meets resolvability standards. This ensures that open market creation can scale safely, transparently, and trustlessly. Opinion Metapool – Unified liquidity infrastructure ensuring deep cross-market liquidity and resolution trust. Opinion Protocol – A universal token standard enabling interoperability across prediction venues. Through this stack, OPINION is standardizing economic risk as a new, transparent, and tradeable asset class — bridging the gap between traditional macro instruments and permissionless participation.