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 perceived unfairness in the crypto trading landscape. Eighteen months later, his company, DoubleZero, claims to have a solution. The goal is to eliminate the proximity to exchange servers as a competitive advantage for traders by utilizing a private fiber network that minimizes latency. This approach introduces a more equitable environment, regardless of the lack of demand from regulators and traders. Federa argues that the crypto space mistakenly equates decentralization with distribution. While DeFi protocols are decentralized due to their open-source code and permissionless validator sets, the physical laws governing data transmission lead validators to cluster in the same data centers. 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. The New York Stock Exchange developed its Mahwah, New Jersey data center over a decade ago, implementing cable-length equalization to within a nanosecond. This was not done due to regulatory requirements but because asymmetric access was detrimental to business, as 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. 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. 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 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 misinterprets what makes traditional markets fair. Regulators are important, but they are not the primary driver. 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 but rather on the moment a major venue decides fairness is a competitive advantage worth paying for. The past decade has seen the development of decentralized systems in crypto. 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.'