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 cryptocurrency trading landscape. Eighteen months later, his company, DoubleZero, claims to have a solution. The goal is to remove the proximity to exchange servers as a competitive advantage for traders by utilizing a private fiber network that minimizes latency. This, in turn, would create a more equitable environment, even if regulators and traders are not yet demanding it. According to Federa, the issue lies in the conflation of decentralized and distributed systems in the crypto space. While DeFi protocols are decentralized due to their open-source nature and permissionless validator sets, the laws of physics cause validators to cluster in the same data centers, giving some traders a millisecond-based edge. For instance, traders based in Tokyo enjoy a 200-millisecond advantage over their international counterparts on platforms like Hyperliquid. Federa notes that this problem has already been encountered in traditional finance. The New York Stock Exchange developed its Mahwah, New Jersey data center over a decade ago and implemented cable-length equalization to within a nanosecond, not because regulators required it, but because asymmetric access was detrimental to business. Essentially, 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 and provides venues with tools to timestamp orders across global entry points. This allows for the reconstruction of a fair sequence, similar to the cable equalization used by the NYSE. The challenge is not just about speed but also verifiability. On a venue using the public internet, a trader whose order arrives late cannot distinguish between ordinary network congestion and intentional interference. DoubleZero's pitch is that a managed network with deterministic latency makes this distinction provable. While physics still applies, and a New York trading desk routing through DoubleZero to reach Hyperliquid in Tokyo will not outrun a competitor in a closer region, the gap and variance shrink. Traders gain not just lower latency but also predictable latency, a property that high-frequency trading firms pay for in traditional markets. Federa's broader argument is that the crypto industry misinterprets what makes traditional markets fair. Regulators are important, but they are not the primary drivers. In traditional markets, exchanges themselves work to maintain fairness because their business depends on it. Venues with a reputation for asymmetric access lose volume to those without. If Federa is correct, DeFi's latency issue is not waiting on regulators but rather on the moment a major venue decides that fairness is a competitive advantage worth investing in. The next decade will test whether the industry is willing to build distributed systems, where the advantage is not based on server location, but on fairness and equality.