1inch launches Aqua, a shared liquidity protocol spanning 13 chains
DeFi & Yields ·
The decentralized exchange aggregator has rolled out a system letting wallet balances back several DeFi liquidity positions at once, without moving tokens into a pool.
1inch has made its Aqua protocol generally available, following a developer preview that began last November, according to ChainCatcher. The tool is now live across 13 EVM-compatible networks, among them Ethereum, Arbitrum, Base, Robinhood Chain and BNB Chain.
Under Aqua's design, tokens never leave the holder's wallet to enter a pool contract. Instead, the protocol treats an existing wallet balance as a liquidity source that can simultaneously support multiple positions. Funds are only pulled at the moment a trade actually settles, via a single atomic transaction that draws the needed tokens, completes the swap, and sends back the resulting tokens plus fees.
1inch frames this as a response to structural weaknesses in conventional DeFi liquidity provision, per the same report. Even protocols with substantial total value locked often see large shares of that capital sit in price ranges that never get touched by trades, earning no fees while still exposed to market swings. Liquidity providers also tend to fragment their capital across multiple protocols, pairs and ranges, which drags down overall utilization.
A further problem the protocol targets is custody: depositing into a traditional pool means giving up control of assets and exposes providers to tactics such as just-in-time liquidity bots that capture fees ahead of genuine trades. Because Aqua leaves assets in the wallet and only registers the balance as available liquidity, a user's exposure stays capped at whatever they actually hold — if the wallet lacks sufficient funds when a transaction is due, the protocol simply won't execute it. This corroborates a separate account of the launch describing the same no-deposit, no-lockup model for backing positions across markets, referenced in a related post.
What remains unclear is how the shared-liquidity mechanism performs under real trading volume across all 13 supported chains, how fee distribution works when a single balance underwrites multiple simultaneous positions, and how quickly liquidity providers migrate away from conventional pooled models now that Aqua is open to all users rather than just developers.