web

Perplex — dark-mode perpetual futures trading UI for BTC, ETH, SOL. Six screens (Trade, Markets, Portfolio, History, Wallet), wagmi v3 wallet, EIP-712 order signing, optimistic order placement, MSW REST mocks, in-browser WebSocket mock for live orderbook/trades/oracle/funding. Bound to api-contract.md.

Quickstart

pnpm install
pnpm dev

Open http://localhost:3000 — redirects to /trade/btc-usd. Mock backend boots in-browser (~200ms splash). Toggle via .env.local: NEXT_PUBLIC_USE_MOCKS=0 points wagmi+wallet UI at real NEXT_PUBLIC_API_URL / NEXT_PUBLIC_WS_URL.