# Reimagining the AMM with 1inch Aqua I Tanner Moore

- Channel: [ETHGlobal](https://streameth.org/ethglobal)
- Date: 2026-08-09
- Duration: 23:33
- Topics: 1inch, Tanner Moore, 1inch Aqua, ETHGlobal New York 2026, AMM, DEX, DeFi, liquidity providers, LPs, liquidity, Aqua router, Aqua apps, strategies, SwapVM, op codes, constant product, concentrated liquidity, stable swap, flash loans, prediction markets, privacy pools, wallet, self-custody, settlement, aggregator, fragmentation, yield, virtual balances, governance, effective liquidity, swaps, traders, builders, smart contracts, Solidity, indexer, EVM, bounties, hackathon, workshop
- Watch: https://streameth.org/watch/yt-9hQ5cndyLEI
- YouTube: https://www.youtube.com/watch?v=9hQ5cndyLEI

## Description

In this workshop at ETHGlobal New York 2026, Tanner Moore, a technical account manager at 1inch, presents reimagining the AMM with 1inch Aqua, covering the current DEX landscape and its assumptions, what Aqua is and how it reimagines the AMM, extending beyond AMMs, and the benefits for LPs, traders, and builders. He starts with the classic example: Bob the liquidity provider deposits ETH and USDC into a Uniswap V2 pool, then Alice trades against that liquidity and Bob earns fees. But with many AMMs and LPs, the ecosystem grows fragmented. 1inch solved the trader side long ago with its aggregator, keeping Alice's experience simple, but fragmentation only accelerated behind the scenes, with endless reimplementation of custody, accounting, and settlement. From the LP's perspective, choosing where to deposit is painful, participation has high opportunity cost (locking funds in one AMM forfeits other yields and often DAO governance), moving funds is high-friction and security-intensive, and new projects keep incentivizing more fragmentation.

Tanner explains Aqua's core question: can you get the AMM experience without an AMM holding funds in the middle? In Aqua, liquidity stays in the LP's own wallet, unbound to any strategy, so Bob can sell, send, or reuse his tokens freely while settlement stays atomic and feels identical to a normal swap for Alice. The architecture has three parts: the Aqua router (a simple 80-line contract handling LP registration, balances, and swap settlement), Aqua applications (swap logic like constant product, concentrated liquidity, and stable swap), and strategies (the accounting of an LP's commitments). He walks through the on-chain flow where Bob permits the router and calls a ship function, an indexer picks up his commitment, and a trader's quote pulls from Bob's wallet on verification. Benefits include selling committed tokens anytime, keeping governance voting power, and reusing the same tokens across strategies so $4,000 of real liquidity becomes $6,000 of effective liquidity. He introduces SwapVM, a virtual machine inside the EVM that abstracts AMM design into building-block op codes (price curves, taker restrictions, fees, decay functions), extensible with external calls or custom op codes. He notes Aqua extends beyond AMMs to prediction markets, privacy pools, and flash loans, shares the market impact for LPs, users, and builders, and closes with bounties ($5,000 for new Aqua apps, $2,000 for extending existing ones) and Q&A.

00:00 Introduction
00:11 What the Talk Will Cover
00:44 The Classic LP Example With Bob
01:24 How a Trader Swaps Against the Pool
01:41 Why the Ecosystem Gets Fragmented
01:52 How 1inch Solved the Trader Side
02:33 Why Fragmentation Only Accelerated
02:51 LP Drawback: Choosing Where to Deposit
03:09 The High Opportunity Cost of Participation
03:28 Losing Access to Governance
03:50 Why Moving Funds Is High Friction
04:24 How New Projects Incentivize Fragmentation
04:50 The Problem With Funds in the Middle
05:13 The Question Behind Aqua
05:36 How Liquidity Stays in the LP Wallet
06:11 The Three Parts of Aqua's Architecture
06:21 The Aqua Router
07:07 Aqua Applications
07:27 Aqua Strategies
07:50 Walking Through the On-Chain Flow
08:46 How the Commitment Is Indexed
09:04 How a Trader Pulls From Bob's Wallet
10:19 Reusing Tokens Across Strategies
10:40 Turning $4,000 Into $6,000 of Liquidity
11:31 Handling Pressure on the Same LP
12:10 Beyond Constant Product: Introducing SwapVM
12:58 SwapVM as Building Blocks for Swaps
13:35 Solidity vs SwapVM Side by Side
14:56 Aqua Extends Beyond AMMs
15:50 A Flash Loan Example in Aqua
16:31 Participating in Many Strategies at Once
17:12 The Impact on the DeFi Market
17:50 The Aqua Bounties
18:10 Q&A: Virtual Balances
19:31 Q&A: Using Custom Op Codes
20:42 Q&A: SwapVM as a Solidity Interpreter
21:14 Q&A: Liquidity Ranges
22:06 Q&A: EOA vs Contract LPs
22:20 Closing

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*ETHGlobal New York 2026*
This workshop is specifically for ETHGlobal New York 2026, a 3-day hackathon held June 12-14 at the Metropolitan Pavilion, bringing together the most skilled web3 developers, designers and product builders from all around the globe for a weekend-long adventure to advance the Ethereum ecosystem! Watch the full ETHGlobal New York 2026 playlist here: https://www.youtube.com/playlist?list=PLXzKMXK2aHh7MZ8T-ict6YshkFDw9WJCu

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