Key Highlights
- Aero officially rolled out on October 21 across seven distinct networks, including Ethereum mainnet, Base, Robinhood Chain, Ink, OP Mainnet, Arc, and Arbitrum.
- DefiLlama data revealed Robinhood Chain generated $34.4 billion of the approximately $112 billion in 30-day decentralized exchange (DEX) volume across these seven chains, outpacing Base.
- The exchange introduced a tailored fee model on Ethereum, Arbitrum, and Robinhood Chain, allowing liquidity providers who opt for trading fees over native protocol rewards to retain 100% of their pool earnings.
Aero Deploys Multi-Chain Expansion Across Seven Networks
Decentralized exchange protocol Aero completed a multi-chain rollout on October 21, launching across seven blockchain networks: Ethereum mainnet, Base, Robinhood Chain, Ink, OP Mainnet, Arc, and Arbitrum. The strategic deployment details were outlined by Dromos Labs, the core development entity behind the exchange platform.
The coordinated multi-chain debut positions the exchange across high-throughput Layer 2 scaling solutions as well as Ethereum’s primary layer, establishing broad liquidity rails across both established and emerging blockchain ecosystems simultaneously.
Robinhood Chain Surges Ahead in Early Network Volume
Among the target ecosystems, activity on Robinhood Chain generated significant attention due to its scale. Market intelligence via DefiLlama demonstrated that Robinhood Chain captured $34.4 billion of the roughly $112 billion aggregate 30-day decentralized exchange trading volume generated across all seven supported ecosystems.
This market share positioned Robinhood Chain ahead of Base in monthly decentralized trading activity across the network cluster. However, analysts note that these metrics represent an initial, bounded window, and fee and volume tracking metrics may adjust as data providers refine their ongoing protocol analytics over time.
Divergent Fee Model for Liquidity Providers
Alongside its expanded footprint, the protocol adopted a differentiated economic framework for capital allocators. On Ethereum mainnet, Arbitrum, and Robinhood Chain, liquidity providers who choose to receive direct trading fees instead of native rewards retain 100% of the fees generated by their respective pools.
This fee-retention approach departs significantly from the incentive-driven, emissions-focused distribution models traditionally used on the protocol’s earlier deployments. Market observers anticipate this direct fee mechanism could alter how liquidity providers allocate deep capital across the newer network environments.
Why This Matters
The launch reflects an ongoing evolution in how decentralized liquidity protocols scale cross-chain. Rather than relying entirely on unified token emissions to attract market makers, Aero is experimenting with direct fee retention across high-volume networks such as Ethereum, Arbitrum, and Robinhood Chain. If Robinhood Chain’s substantial share of trading volume maintains its momentum beyond the launch window, this structural fee design could serve as a sustainable blueprint for retaining non-incentivized, fee-driven liquidity across institutional and retail-heavy networks.
Frequently Asked Questions
Which networks did Aero launch on?
Aero launched across seven blockchain ecosystems: Ethereum mainnet, Base, Robinhood Chain, Ink, OP Mainnet, Arc, and Arbitrum.
How does the new fee model work for liquidity providers on selected chains?
On Ethereum, Arbitrum, and Robinhood Chain, liquidity providers who opt for trading fee revenue over native protocol incentives keep all of the trading fees accrued by their liquidity pools.
What was Robinhood Chain’s share of recent DEX trading volume?
According to DefiLlama tracking, Robinhood Chain accounted for $34.4 billion of the estimated $112 billion in total 30-day decentralized exchange volume measured across the seven launch networks.




