Hayden Adams broke his six-year blog silence on Monday. His thesis: automated market makers (AMMs) will capture the world's largest markets—tokenized equities, ETFs, index funds. By Tuesday, a former XTX Markets trader hit back with surgical precision: "AMMs are going to zero."
The speed of this rebuttal tells you everything. These aren't casual opinions. This is a turf war over the next trillion-dollar asset class, and the opening shots are being fired in public. But as someone who spent 2017 auditing smart contracts for ICOs—and saved investors $2.3M by catching integer overflow bugs—I've learned to ignore the noise and follow the structural incentives.
Context: The Battlefield Is Tokenized Assets, Not DeFi Tokens
Adams argues that in a world where assets are tokenized—stocks, bonds, real estate—the natural exchange mechanism is a pool that allows any pair to trade directly. Why trade Apple for dollars when you can trade Apple for SPY? AMMs, with their constant product formula, provide that frictionless interoperability.
The former XTX trader counters with a trader's reality: professional market making is about price discovery, inventory management, and risk hedging. AMMs are static curves. They can't dynamically adjust to order flow, they can't manage adverse selection, and they certainly can't handle a $50M block of NVIDIA without catastrophic slippage. His punchline: "Who would ever want to sell their NVIDIA for SPY on a DEX?"
Core: The Order Flow Blind Spot That AMMs Haven't Solved Yet
Here's where my audit background kicks in. I've seen DeFi protocols fail not because the math was wrong, but because the assumptions about user behavior were naive. AMMs assume liquidity providers are indifferent to the assets in the pool—they just provide balanced liquidity and collect fees. In practice, that's only true for highly correlated pairs.
For tokenized NVIDIA and SPY, the correlation is real but imperfect. A professional market maker would hedge the NVIDIA position with SPY futures, options, or a basket of tech stocks. An AMM can't do that. It just rebalances the pool after every trade, and the LP bears the full inventory risk. This is a structural gap that no version of AMM—v2, v3, or v4—has closed.
I've traded through the 2022 Terra collapse, where I lost 85% of my portfolio in 48 hours because I trusted an algorithmic stablecoin. That experience taught me that when a system's risk model is incomplete, the first drawdown is lethal. AMMs for tokenized assets are walking into a similar trap: they assume that simply making the pool accessible is enough. It's not enough when the order flow is informed and the sizes are institutional.
Contrarian: The Real Threat Isn't AMM Technology—It's Regulation
The former XTX trader's implicit argument is that AMMs can't compete on liquidity. But that's a short-term view. The real elephant in the room is that tokenized securities, if they involve U.S. investors, must comply with securities laws. An AMM that allows unrestricted trading of tokenized SPY is effectively an unregistered exchange. The SEC would have a field day.
This is where the traditional market makers have an insurmountable advantage: they already hold the licenses, they have compliance teams, and they know how to operate within the regulatory framework. AMMs can't offer KYC/AML by design. Even if Uniswap adds permissioned pools via v4 hooks, the core value proposition of permissionless innovation is diluted.
So the contrarian view is not that AMMs are technically inferior, but that they are institutionally incompatible with the regulated asset classes they're chasing. The former XTX trader knows this. He's not just betting on technology; he's betting on the regulatory moat that protects his industry.
Takeaway: The Winner Will Be a Hybrid, Not a Pure Play
I've been managing institutional books since the Bitcoin ETF era, and what I've learned is that the market's transition is never binary. The dominant infrastructure for tokenized assets will likely be a hybrid: an AMM for the base layer of liquidity, overlaid with a request-for-quote (RFQ) system or a limit order book operated by licensed market makers.
Uniswap v4's hooks are designed for exactly this—they allow custom liquidity strategies that mimic professional market making. But the question remains: will the market makers trust the hooks? Or will they build their own proprietary venues?
The answer, as always, lies in the data—but we haven't measured it yet. The first real test will be when a tokenized equity pool sees its first $10M trade. At that point, we'll know whether the AMM can hold its ground or whether the order book wins. Until then, the debate is just noise. But it's noise that signals where the next war for liquidity will be fought.
The market doesn't care about who is right. It cares about who survives the first drawdown.
