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

Austin Federa, former head of strategy at the Solana Foundation, left his position in 2024 to address the perceived unfairness in the crypto trading environment. Eighteen months later, his company, DoubleZero, is ready to launch its solution. The goal is to eliminate the competitive advantage gained by traders who are physically closer to an exchange's servers, thereby creating a more equitable environment. This is achieved through a private fiber network that reduces latency, allowing for a more level playing field. However, regulators and traders are not yet demanding this change. Federa argues that the crypto space often confuses decentralization with distribution. While DeFi protocols are decentralized due to their open-source code and permissionless validator sets, the physical location of validators can still provide a competitive edge. For instance, traders on platforms like Hyperliquid who are based in Tokyo have a roughly 200-millisecond advantage over their international counterparts. According to Federa, this issue is not new, as traditional finance has already faced similar challenges. The New York Stock Exchange, for example, developed its Mahwah, New Jersey data center with cable-length equalization to prevent asymmetric access. DoubleZero's solution involves timestamping, which aggregates private bandwidth from operators to route blockchain data over dedicated links. This allows venues 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 public internet venue, a trader who experiences delayed orders cannot distinguish between ordinary network congestion and intentional interference. DoubleZero's managed network with deterministic latency makes it possible to prove the distinction. While physics still applies, and a New York trading desk cannot outrun a competitor in a closer region, the gap and variance in latency are reduced. Traders benefit from lower and more predictable latency, which is a valuable property in traditional markets. Federa's broader argument is that crypto misinterprets what makes traditional markets fair. Regulators play a role, but they are not the primary drivers. Instead, exchanges themselves work to maintain fairness because their business depends on it. Venues with a reputation for asymmetric access lose volume to those that do not. If Federa is correct, DeFi's latency problem will be solved when a major venue decides that fairness is a competitive advantage worth investing in. The next decade will test whether the crypto space can build distributed systems where the advantage is not based on physical location.