The marketplace demo is still very much in development and is provided here to convey concept only.
Marketplace

Trixel Asset #1 - WeatherMesh
0.1 SOLWeatherMesh—street-lamp sensors streaming temperature, humidity, and barometric data into a Merkle-Sierpiński grid.

Trixel Asset #2 - AirGuard DAO
0.2 SOLAirGuard DAO illustration—USB-C air-quality sniffers in the cityscape, live pollutant bubbles (PM₂․₅, NO₂, O₃), and a phone warning the user when AQI spikes.

Trixel Asset #3 - HydroWatch
0.3 SOLHydroWatch—river-stage gauge sending real-time level (272 cm), soil-moisture rods in the adjacent field (35 %), and the Merkle-Sierpiński triangle behind it to hint at the shared geospatial tree.

Trixel Asset #4 - GridCharge
0.4 SOLGridCharge card—EV fast-charger pylons reporting kWh dispensed and idle-fee data, with a subtle Merkle-Sierpiński grid in the sky and a clean logo band at the bottom.

Trixel Asset #5 - RoadEye
0.5 SOLRoadEye card—cars with LiDAR + dashcam rigs feeding lane-freshness data, a lane-closure warning icon, and the Merkle-Sierpiński grid faintly overlaying the skyline, plus the logo band to match the set.

Trixel Asset #6 - DroneDash
0.6 SOLDroneDash card—autonomous quad-drones in flight and on a landing pad, data bubble showing pad ID / charge needed / last flight, the Merkle-Sierpiński grid soft in the sky, and a matching logo band along the bottom.