[Arbitrum DAO Earned $6.19 Million in Revenue in the First Half of 2026, Robinhood Chain Becomes a New Revenue Source] According to The Block, Arbitrum DAO generated $6.19 million in revenue during the first half of 2026, primarily from Arbitrum One transaction fees, Timeboost sequencing auctions, licensing fees for expansion chains using Arbitrum technology, and treasury management income. The protocol's gross profit margin exceeded 97%, with $125 million in non-ARB assets held at the end of the period. The report shows that the network processed 478 million transactions during this time, with stablecoin monthly transfer volumes exceeding $70 billion, the number of wallet addresses increasing to 10.5 million, and leading in on-chain RWA deployments. Robinhood Chain, which launched its mainnet in July, paid $360,000 in licensing fees to the Arbitrum Expansion Program in its first month, accounting for 35% of the DAO's revenue for that month.