
A crypto infrastructure startup co-founded by a former Solana Foundation executive is taking direct aim at one of blockchain’s quieter structural problems: geographic concentration.
DoubleZero, launched by Austin Federa, is rolling out a major update designed to decentralize Solana’s validator network beyond its current European stronghold - and to make it faster in the process.
Here’s what we know so far.
On March 9, DoubleZero launched the second phase of its Delegation Program, redirecting 2.4 million SOL - drawn from a 13 million SOL pool - toward validators operating in cities that have historically been overlooked.
The targeted regions include:
Each region stands to receive up to 600,000 SOL in additional delegated stake incentives, making it financially viable for operators in those cities to run Solana validators despite the latency disadvantages that come with distance from the network’s center of gravity.
Solana’s staked tokens, which collectively secure the network, are disproportionately concentrated in Central Europe.
Federa attributed this to early infrastructure decisions: affordable bare-metal data centers in Europe made it the natural home for Solana nodes during the network’s formative years, and the ecosystem grew from there.
But the consequences are anything but neutral.
As Federa described it: a trader in South America who hits “send” first may still lose a transaction to someone operating from Germany, simply because their data has less distance to travel.
“One of the unintended consequences of blockchains getting faster is there’s more incentive to co-locate next to one another,” Federa noted, drawing a direct parallel to the early high-frequency trading wars on Wall Street - when firms physically moved their servers closer to stock exchanges to gain milliseconds of advantage.
Federa was clear that the obstacle to global expansion isn’t primarily technical and is more economic. Validators farther from network hubs receive data more slowly, putting them at a structural disadvantage that makes operating outside traditional centers less attractive - and less profitable.
He compared it to delivery logistics: same-day service in New York versus a multi-day wait in a rural state. DoubleZero’s private fiber network addresses the connectivity side of that equation, while the delegation incentives compensate validators for the economic penalty of operating at a distance.
Alongside the geographic push, DoubleZero is introducing multicast functionality to Solana’s infrastructure - a data distribution method long used in traditional finance.
In the current model, a node broadcasting data to 1,000 others must send 1,000 individual copies. Multicast changes that fundamentally: one copy is sent, and the network’s hardware replicates it as needed, closer to where it’s required.
Here are the benefits:
Federa used a vivid analogy: satellite broadcasting versus streaming video. A satellite signal, like multicast, reaches an unlimited audience at no additional cost per viewer. Streaming, like blockchain’s current approach, requires a separate data pipeline for each user.
The multicast introduction is part of a broader philosophical vision. Traditional financial exchanges have long relied on multicast architecture to deliver price feeds and order book data to thousands of participants simultaneously. The result is an infrastructure that is not only fast, but highly predictable.
Federa argued that blockchain networks need more of that predictability - what he called “determinism” - to become genuinely appealing to institutional traders and market makers. Speed alone isn’t the differentiator; reliability is.
DoubleZero raised $28 million at a $400 million valuation in 2025, signaling meaningful institutional confidence in the thesis that crypto infrastructure can and should adopt the design principles of Wall Street’s most demanding trading environments.