Aave V4 is gaining momentum during its capped launch phase. One of its most compelling innovations is the new market structure: collateral is isolated across separate Hubs and further segmented into Spokes, creating a two-layer isolation model, while liquidity sharing within each Hub is selectively capped across its Spokes. The current market structure is organized around the Prime, Core, and Plus Hubs, with more expected to follow.(Stani)