Hey Product Hunt community! 👋

I'm thrilled to introduce CoinLackey — a high-speed, institutional-grade crypto derivatives intelligence terminal and telemetry engine.

### Why we built CoinLackey

Existing institutional terminals cost $500–$2,000/month, while mainstream consumer dashboards are sluggish, cluttered with ads, or omit critical cross-exchange spread anomalies.

We built CoinLackey from the ground up on high-throughput Python backends and sub-millisecond WebSockets/gRPC to provide professional-grade market telemetry accessible to everyone:

🔥 What’s inside:

- 🐋 Multi-Exchange Liquidation Radar: Real-time tick waterfalls and liquidation heatmaps across 32 global venues (Binance, Bybit, OKX, Hyperliquid, Deribit, etc.).

- ⚡ Cross-Exchange Funding Arbitrage Matrix: Spot-perp basis divergences, extreme APR anomalies, and the Korean Kimchi premium in real time.

- 🏛️ Institutional Spot ETF Inflows: Daily net institutional capital tracking for Bitcoin & Ethereum ETFs.

- 🇧🇷 Brazilian B3 Futures Feeds: Live monitoring for Mini Índice (WIN), Mini Dólar (WDO), and Ibovespa.

- 💻 Developer API & Python SDK: High-throughput REST, WebSockets, and low-latency gRPC streams for programmatic quants (`pip install coinlackey`).

- 📱 Native Android App: Full telemetry on the go.

### 🎁 Community Launch Gift

CoinLackey is 100% free to explore without signing up. For the Product Hunt community, anyone testing our API or Pro features can use the interactive sandbox directly on the site.

I'd love to hear your thoughts, feedback, or any specific exchanges/indicators you'd like us to add next! 🚀