Stop using the old clichés of "fast speed, low cost" to understand StarkNet. By 2025, the technological focus in this area has shifted elsewhere. What truly deserves attention is—its systematic elimination of trust links that "depend on endorsements from a single person or institution." Frankly, this approach is not common among current various Rollup solutions. To some extent, this idea represents a development direction for the entire Layer2 ecosystem: from simply improving performance to fundamentally reconstructing the trust model.