#arb上涨30%受robinhood链收入推动 ARB surged about 30%—main driver: Robinhood Chain’s revenue spike

Around Sept. 1, 2026, the Arbitrum token ARB rose nearly 30% in a single day, breaking through the $0.07–$0.10 range and reaching about $0.11, becoming the strongest performer among major coins. The key catalyst is the on-chain revenue surge of Robinhood Chain (an Ethereum L2 launched July 1, 2026, built on the Arbitrum Orbit technology stack).

According to DefiLlama, the chain generated about $1.92 million in revenue over the past 24 hours (some reports put it above $2 million), ranking first among all blockchains and far ahead of Canton, Tron, and others. Over the past week, it accounted for most of the roughly $5.92 million cumulative revenue over 30 days. From Aug. 22 to Aug. 30, daily revenue jumped from about $550,000 to $1.08 million—nearly 20x.

Revenue-sharing mechanism: under the Arbitrum Expansion Program, chains using Arbitrum technology and settling to networks other than Arbitrum One/Nova must pay 10% of net protocol revenue—8% goes into the ArbitrumDAO treasury (governed by ARB holders), and 2% is paid to the developer guild. On the peak day, the DAO received over $175,000. A rough annualized estimate suggests Arbitrum could earn about $73 million. This is the first time ARB has shown a clearly attributable, single-application-level revenue stream.

Market reaction was immediate: trading volume increased about 8x, open interest in futures rose by more than 10%, and capital chased the “value capture” narrative. Note: revenue flows into the DAO treasury, not direct dividends or share buybacks/burns of ARB. The value capture is indirect, so the upside is driven more by momentum and expectations than by immediate cashflow effects. Market cap rose by about $170 million in a single day—far exceeding short-term actual inflows.

Brief take: Robinhood Chain brings traditional brokerage users (tokenized stocks, etc.) onto-chain, validating Arbitrum’s commercialization potential and improving the L2 value narrative. However, revenue sustainability remains to be seen (early meme trading accounts for a relatively high share). It’s important to watch whether activity becomes more steady. Overall, this provides a meaningful upside catalyst for ARB.