Former Solana Executive Tackles DeFi Unfairness with Wall Street-Inspired Solution

Austin Federa, the former 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 a solution. The goal of DoubleZero is to eliminate the proximity to exchange servers as a competitive advantage for traders by utilizing a private fiber network that removes latency as a factor, thus creating a more equitable environment. However, regulators and traders have yet to express interest in this solution. Federa identifies the problem as the conflation of decentralized and distributed systems in crypto. Although DeFi protocols are decentralized due to their open-source code and permissionless validator sets, the laws of physics lead validators to cluster in the same data centers, giving some traders a millisecond-based edge. 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 decentralized from a governance and user perspective, but it's not a distributed system. It's still co-located in the same environment, even if it's run by multiple entities.' This issue is not new, as traditional finance has already faced similar challenges. The New York Stock Exchange developed its Mahwah, New Jersey data center over a decade ago, implementing cable-length equalization to within a nanosecond, not because regulators required it, but because asymmetric access was detrimental to business. 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, 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 using the public internet, a trader whose order arrives late has no way to distinguish between ordinary network congestion and something more deliberate. 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. While 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 and variance shrink. Traders receive not just lower latency but predictable latency, a property that high-frequency trading firms pay for in traditional markets. Federa's broader point is that crypto misinterprets what makes traditional markets fair. Regulators are important, but they are not the primary drivers. FINRA, the body that polices 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 keeping markets fair 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, DeFi's latency problem is not waiting on regulators; it is waiting for the moment a major venue decides fairness is a competitive advantage worth paying for. Crypto has spent a decade proving it can 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 states, 'No one wants to trade on an unfair platform.'