Uniswap v4 Aggregator Hooks Route External Swaps, Fees Feed UNI Burn

The notable shift here is architectural rather than promotional: Uniswap is using v4 hooks to capture fee revenue from order flow it doesn't itself settle, effectively taxing aggregation rather than only its own pools. That broadens the protocol's revenue base and ties it directly to the UNI burn, which matters for holders focused on token supply dynamics. The open question is whether routing through external sources becomes a meaningful share of activity on Ethereum, Base and Robinhood Chain, or remains a marginal add-on. Watch whether other aggregators adopt similar hook-based fee capture.