Former Solana Executive Uses Wall Street Strategy to Create a Level Playing Field in DeFi

Austin Federa left his position as the head of strategy at the Solana Foundation in 2024 to address the unfairness he perceived in the cryptocurrency trading landscape. Eighteen months later, his company, DoubleZero, claims to have found a solution. The goal of DoubleZero is to remove the proximity to an exchange's servers as a competitive advantage for traders by utilizing a private fiber network that minimizes latency, thereby creating a more equitable environment. However, regulators and traders have yet to demand such a solution. According to Federa, the issue lies in the conflation of decentralized and distributed systems in the crypto space. Although 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, 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 traditional finance has already tackled this problem. The New York Stock Exchange's development of its Mahwah, New Jersey data center over a decade ago included cable-length equalization to prevent asymmetric access, not because regulators required it, but because traders would otherwise route their orders elsewhere. DoubleZero's approach involves timestamping, where the network 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 NYSE's cable equalization. The challenge is not only speed but also verifiability, as traders on the public internet cannot distinguish between ordinary network congestion and deliberate actions. 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 nearer region, the gap and variance in latency shrink, providing traders with predictable latency. Federa argues that crypto misunderstands what makes traditional markets fair, emphasizing that regulators are not the primary drivers. Instead, exchanges themselves work to maintain fairness because their business depends on it, and venues with a reputation for asymmetric access lose volume to those without. If Federa is correct, DeFi's latency issue will be resolved when a major venue decides that fairness is a competitive advantage worth investing in. The next decade will determine whether the crypto industry is willing to build distributed systems where the advantage is not based on server location.