What drives the price: - On L2s, cost ≈ execution gas (smal…

What drives the price:
- On L2s, cost ≈ execution gas (small) + L1 data cost for the calldata/log bytes (dominant) × ETH price. EIP‑4844 blobs have lowered data costs on many rollups, so these small txs are often just a few mills to a few cents.