Ex-Solana Executive Leverages Wall Street Strategy to Promote Fairness in DeFi

Austin Federa, formerly the head of strategy at the Solana Foundation, left his position in 2024 to address the perceived unfairness in the cryptocurrency trading environment. Eighteen months later, his company, DoubleZero, claims to have found a solution. The goal of DoubleZero is to eliminate the proximity to an exchange's servers as a competitive advantage for traders by utilizing a private fiber network that minimizes latency. This approach introduces a more equitable environment, even if regulators and traders are not yet demanding it. Federa argues that the cryptocurrency space often confuses decentralization with distribution. Although DeFi protocols are decentralized due to their open-source code and permissionless validator sets, the laws of physics cause validators to cluster in the same data centers when milliseconds determine the outcome of a trade. For instance, on platforms like Hyperliquid, traders based in Tokyo have a roughly 200-millisecond advantage over their international counterparts. According to Federa, 'Hyperliquid may be a decentralized system from a governance and user perspective, but it is not a distributed system. It is still co-located in the same environment, even if it's run by multiple different entities.' This issue is not new, as traditional finance has already faced similar challenges. When the New York Stock Exchange developed its Mahwah, New Jersey data center over a decade ago, it implemented cable-length equalization to within a nanosecond because asymmetric access was detrimental to business, not just because regulators required it. Simply put, traders who felt disadvantaged would route their orders elsewhere. DoubleZero's solution involves timestamping. The network aggregates private bandwidth from operators to route blockchain data over dedicated links, while providing venues with tools to timestamp orders across global entry points and reconstruct a fair sequence, similar to the cable equalization used by the NYSE. The challenge lies not only in speed but also in verifiability. On a venue operating over the public internet, a trader whose order arrives late has no way to distinguish ordinary network congestion from something more intentional. Federa notes, 'Is that true because the public internet drops packets all the time, or is that true because you saw my transaction and said, 'Hey, this guy's pretty good, I don't want to include this block?' The counter-factual is really hard to prove.' DoubleZero's pitch is that a managed network with deterministic latency makes that distinction provable. Although physics still applies, and a New York trading desk routing through DoubleZero to reach Hyperliquid in Tokyo will not outrun a nearer competitor in AWS's ap-northeast-1 region, the gap narrows, and more importantly, the variance shrinks. Traders receive not just lower latency but predictable latency, which is the property high-frequency trading firms actually pay for in traditional markets. Federa's broader point is that the cryptocurrency space is misinterpreting what makes traditional markets fair. Regulators are important, but they are not the primary drivers. FINRA, the body responsible for policing most of Wall Street's day-to-day conduct, is technically a voluntary self-regulatory organization. The Securities and Exchange Commission and Commodity Futures Trading Commission serve as backstops with enforcement teeth, but the day-to-day work of maintaining fair markets is done by exchanges themselves. They do this because their business depends on it. Venues that gain a reputation for asymmetric access lose volume to venues that do not. If Federa is correct, the latency issue in DeFi is not waiting on regulators; it is waiting for the moment a major venue decides that fairness is a competitive advantage worth paying for. The cryptocurrency space has spent a decade proving that it is possible to build decentralized systems. The next decade will test whether anyone wants to build distributed ones, where the advantage is not based on the location of a server in Tokyo. As Federa notes, 'No one wants to trade on an unfair platform.'