Former Solana Executive Tackles DeFi's Latency Issue with Wall Street-Inspired Solution

Austin Federa, the former head of strategy at the Solana Foundation, left his position in 2024 to address the unfairness he perceived in the crypto trading environment. Eighteen months later, his company, DoubleZero, claims to have 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 creates a more equitable environment, even if regulators and traders are not yet demanding it. Federa argues that the crypto industry mistakenly equates decentralization with distribution. While 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 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." Traditional finance has already encountered this issue. 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 because it was required by regulators. Simply put, traders who felt disadvantaged would route their orders to other platforms. 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 is not only speed but also verifiability. On a venue using the public internet, a trader whose order arrives late has no way to distinguish between ordinary network congestion and intentional interference. Federa explained, "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 also predictable latency, which is the property high-frequency trading firms actually pay for in traditional markets. Federa's broader point is that crypto misunderstands what makes traditional markets fair. Regulators are important, but they are not the primary driver. FINRA, the body that oversees 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, DeFi's latency problem is not waiting on regulators; it is waiting for the moment a major venue decides that fairness is a competitive advantage worth paying for. Crypto 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 stated, "No one wants to trade on an unfair platform."