1inch has officially moved its Aqua liquidity protocol beyond the developer preview stage, launching a public version that operates across 13 EVM-compatible networks simultaneously. The expansion brings Aqua into a broad multi-chain environment where professional market makers and retail liquidity providers are already active.
The protocol is designed to address one of DeFi’s most persistent challenges: liquidity scattered across separate chains and isolated pools. This fragmentation often leaves capital underutilized, reduces potential returns for providers, and requires users to manage liquidity positions across multiple platforms with different systems.
Aqua’s Registry-Based Approach vs. Traditional AMMs
Rather than relying on conventional liquidity pools, Aqua introduces a registry-based allowance model. Liquidity providers keep their assets in their own wallets while registering balances as backing for multiple trading positions.
Trades are only executed when they match the conditions defined by the provider. Once a suitable match is found, Aqua pulls the necessary assets directly from the provider’s wallet to complete settlement.
The model aims to improve capital efficiency by allowing the same wallet balance to support multiple quoted positions. 1inch has referenced a potential example where a $100,000 wallet balance could support quotes totaling $300,000, though this represents quoted liquidity rather than actual available funds.
In practice, execution capacity remains dependent on the assets available in the wallet when a trade occurs. Providers with limited balances or highly concentrated positions may face restrictions that are not reflected in headline quote values.
This structure differs from traditional AMMs, where liquidity providers deposit assets into smart contracts and give up direct control of those funds. Traditional pools also expose providers to impermanent loss as asset prices move.
Aqua’s wallet-based design offers professional market makers greater flexibility by allowing them to maintain control of their capital. However, successful execution still depends on matching counterparties and real-time verification of wallet balances during transactions.
Multi-Chain Coverage and Liquidity Incentives
At launch, Aqua supports Ethereum, Arbitrum, Base, BNB Chain, Optimism, Polygon, Robinhood Chain, and several other EVM-compatible networks, bringing coverage across 13 chains.
This multi-chain reach targets a major DeFi challenge: liquidity remains fragmented across ecosystems. While networks such as Ethereum and Arbitrum hold significant liquidity depth, newer chains often struggle to attract experienced market makers without additional incentives.
To encourage liquidity growth, 1inch has introduced an incentive program backed by 10 million 1INCH tokens from the 1inch Foundation and 500,000 USDC from the 1inch DAO.
The rewards will be distributed through Merkl and managed by Degensoft Ltd (BVI). Although the incentive package represents a meaningful commitment, its long-term impact will depend on whether it attracts sustainable liquidity providers or short-term participants focused mainly on rewards.
Aqua’s success will ultimately depend on whether its registry model can reduce DeFi’s liquidity fragmentation while providing enough efficiency and flexibility to create lasting participation across multiple blockchain networks.
