Ex-Solana Executive Tackles DeFi Inequality with Wall Street-Inspired Solution
Austin Federa, former head of strategy at the Solana Foundation, left his position in 2024 to address the unfairness in crypto trading. Eighteen months later, his company, DoubleZero, claims to have found a solution. The goal is to remove the competitive advantage of proximity to exchange servers, introducing a more equitable environment. According to Federa, the issue lies in the conflation of decentralized and distributed systems in crypto. DeFi protocols are decentralized due to their open-source code and permissionless validator sets, but the laws of physics push validators to cluster in the same data centers, giving some traders a millisecond-based edge. Federa cites Hyperliquid as an example, where Tokyo-based traders have a 200-millisecond advantage over international rivals. He notes that while Hyperliquid is decentralized in terms of governance and user perspective, it is not a distributed system, as it is still co-located in the same environment. This problem is not new, as traditional finance has already faced similar issues. 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 due to regulatory requirements, but because asymmetric access was detrimental to business. DoubleZero's solution involves timestamping, aggregating private bandwidth from operators to route blockchain data over dedicated links, and providing venues with tools to timestamp orders across global entry points. This approach aims to 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 public internet venues, traders have no way to distinguish between ordinary network congestion and deliberate actions. DoubleZero's 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 nearer competitor, the gap and variance shrink. Traders gain not only lower latency but also predictable latency, a property that high-frequency trading firms value in traditional markets. Federa argues that crypto misinterprets what makes traditional markets fair, emphasizing that regulators are not the primary drivers. Instead, exchanges themselves work to maintain fairness, as their business depends on it. Venues with a reputation for asymmetric access lose volume to those without. If Federa is correct, DeFi's latency problem does not rely 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 anyone is willing to build distributed systems, where the advantage is not based on server location.