Robinhood Chain fees hit $4.5M as Ethereum gets $398
Robinhood Chain has collected roughly $4.5 million in transaction fees on Sept. 3 while spending an estimated $398 to post data and proofs to Ethereum, illustrating how little Layer 1 settlement cost can accompany heavy activity on an Ethereum Layer 2. SummaryRobinhood Chain collected $4.5 million in fees on September 3 while paying Ethereum just $398.Bitquery counted 597 million transactions through September 3 and roughly $23 million in cumulative fees.Ethereum blobs provide Robinhood Chain data availability while ETH remains the networks native gas token.L2Beat says only two whitelisted actors can challenge Robinhood Chain state updates on Ethereum today.Arbitrum receives 10% of Robinhood Chain net protocol revenue under its Expansion Program license terms. Bitquery reported that Robinhood Chain charged users $4,503,705 that day, while approximately $396 went toward Ethereum data posting and another $2 toward proving results. Its calculation produced a fee-to-settlement-cost ratio of roughly 11,400 to one. The figures support part of an analysis published Sept. 20 by South Korea‘s Digital Asset, which argued that rapid Layer 2 growth does not necessarily create proportional economic value on Ethereum mainnet. The publication’s conclusion is an analysis, however, while the underlying fee, architecture and settlement figures can be checked separately. Former Robinhood engineers charged over $50K









