# Diagrams

## global-arbitrage-engine

- **Source:** `global-arbitrage-engine.dot` — Graphviz digraph for the 13-chain global arbitrage engine (Anchor, Hub 138, Bridge, Edge chains). Spec: [real-robinhood/project_plans/repo_ready_graphviz_and_liquidity_heatmap_spec.md](../../smom-dbis-138/real-robinhood/project_plans/repo_ready_graphviz_and_liquidity_heatmap_spec.md).
- **Render:** From repo root: `./scripts/diagrams/render-global-arbitrage-engine.sh` (requires `graphviz`). Produces `global-arbitrage-engine.svg` and `global-arbitrage-engine.png` in this directory.