# Arbitrum Exchange Landscape (2025-10-19)

## Spot & Liquidity Hubs
### Camelot (V2/V3, Orbital Liquidity Network)
- Arbitrum-native DEX powering 18 Orbit chains via its Orbital Liquidity Network.
- Surpassed $57 B cumulative volume across the network in 2025, underscoring Camelot’s role as liquidity hub for emerging L3s.
- Launchpad and flexible emissions let teams bootstrap without leaving Arbitrum. citeturn3search2

### Uniswap (V2/V3/V4)
- Arbitrum leads all L2s by clearing $300 B lifetime Uniswap volume and over $32 B monthly volume as of April 2025. citeturn0search1turn0search4
- Uniswap v4 introduces programmable hooks and intent-based routing, giving Arbitrum builders modular liquidity primitives for bespoke orderflow. citeturn0search9

### Trader Joe (Liquidity Book)
- Liquidity Book CLMM captured 15.7 % of Arbitrum’s DEX trade share shortly after launch, validating concentrated-liquidity demand beyond Uniswap. citeturn1search11

### PancakeSwap (v3 + CLAMM Options)
- Secured a 450 k ARB LTIPP grant to deepen v3 liquidity and user incentives. citeturn0search0
- Partnered with Stryke to launch CLAMM options on Arbitrum, expanding into structured products. citeturn8search10

### Balancer v3
- Deployed on Arbitrum with Boosted Pools, Hooks, and revamped fee mechanics tailored for L2 efficiency, alongside incentive programs for staked ETH and FX pools. citeturn1search2turn1search0

### Curve Finance
- Maintains deep stablecoin liquidity; 2025 metrics show double-digit APYs on USDC/USDT/DAI pools with billions in TVL. citeturn1search4
- Added a dedicated EURe pool to support euro-denominated liquidity on Arbitrum. citeturn1search10

### Wombat Exchange
- Brought Wormhole-enabled, single-sided stable pools to Arbitrum, linking cross-chain liquidity with >12 % APR incentives for USDC LPs. citeturn10search5turn10search3

## Aggregators & Routing
### Hashflow Aggregator+
- Launched an Arbitrum-native intent-based aggregator sourcing ~$8 B liquidity from Camelot, Uniswap, Trader Joe, and other venues while mitigating MEV via RFQ. citeturn6search1

### MUX Protocol
- Provides a universal liquidity layer and smart routing across GMX, Gains Network, and native MUX pools with up to 100× leverage from Arbitrum. citeturn11search0

## Perpetuals & Derivatives
### Hyperliquid
- Dominated DeFi perps in July 2025 with $320 B monthly volume and 45 % market share, cementing Arbitrum as its settlement base. citeturn2search0

### GMX (V1/V2)
- Continues expanding listings (e.g., ZRO/USD) with 50× leverage and oracle-based zero price-impact execution. citeturn7search9

### Vertex Protocol
- Hybrid order book + money market crossed $130 B cumulative volume and $20 M fees over two years on Arbitrum. citeturn5search1

### Gains Network (gTrade)
- Runs large incentive programs such as the 400 k USD “Trick or Trade” contest exclusively on Arbitrum to reward synthetic perp traders. citeturn4search0

## Options & Structured Products
### Stryke (formerly Dopex)
- Rebranded Dopex rollout introduced CLAMM options on Arbitrum with dynamic hedging; also underpins PancakeSwap’s CLAMM integration. citeturn8search10

### Lyra Finance
- Newport release on Arbitrum hedges delta exposure using GMX perps, enabling partially collateralized options portfolios for L2 users. citeturn9search2

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**Data Exports:** See `arbitrum_exchanges.csv` for a structured list with categories, feature notes, and source URLs suitable for analyses or ingest into dashboards.