ORACLE Protocol

ORACLE is the first prediction market designed for institutional traders. Built on Hyperliquid's HIP-4 spec, it inherits sub-100ms order matching, zero-gas execution, and full composability with Hyperliquid's perp markets and portfolio margin system — meaning a hedge fund can run a prediction-market book alongside their perp positions in a single cross-margined account.

The architecture splits the system across three layers. A NestJS + GraphQL gateway exposes the order book, resolution feeds, and historical data over a unified API. A Redis-backed real-time layer pushes WebSocket updates with strict latency budgets. Solidity contracts on the resolution side handle market creation, liquidity provision, and oracle dispute resolution — these are intentionally minimal because Hyperliquid's CLOB handles the actual matching.

What's notable architecturally is the lazy-settlement model. Markets stay open on Hyperliquid's L1 until resolution; only the resolution result hits Ethereum, where contracts settle LP positions and pay out claims. This collapses gas costs by ~100x versus running the entire matching engine on-chain, while keeping the trust assumptions clean.

The TradingView integration is a deliberate choice — the team optimized the candle aggregation pipeline so 1-second resolution charts feel native, with no jank when you scrub through history. The order book ladder uses the same virtualized rendering approach as the perps front-end so it stays smooth at 60fps even at depth-of-book of 10k+ levels.