Introducing Nexus City

The new ghostnn.ai is live, and it’s not a landing page — it’s the city itself.

Nexus City is a living machine-city on a finite 50,000-plot grid whose economics finance real AI infrastructure. The new site tells that story the way it deserves: a scroll-driven descent through a neon skyline where each district is one pillar of the system.

The City — claim rectangular parcels on the grid, upgrade their tier, and earn Grid Yield: 30% of every epoch’s reward pot flows to owners in good standing, proportional to effective output (size × tier).

The Builder — a full IDE inside the city. In-browser editor, instant preview, publish straight onto the grid. No installs, no toolchain. The Hackathon 2026 is running right now with $1,000 in prizes.

The Nodes — under the neon, real GPUs do real inference. Download the Nexus Client, stake GNN, serve jobs, get paid — 70% of every epoch pot plus baseline ops pay. The operators carry the hardware, so they carry the bigger share.

The Token — $GNN lives on Solana mainnet and moves through everything: parcels, rewards, compute payouts.

The counters on the homepage aren’t decoration — they’re live reads from the grid. The gameplay footage on the billboards is the actual game. And the How It Works page renders the whole economy as interactive 3D schematics you can rotate, click, and step through node by node.

Enter the city. Your parcel is waiting.