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Veda just handed a serious piece of infrastructure to a lot of builders. The company is releasing the vault stack technology that powers Kraken DeFi Earn — and EtherFi’s Liquid — directly to more than 2,000 developer teams working inside Privy’s platform, all through a self-serve API.
That’s a pretty big distribution move. Vault stack technology of this kind has typically sat behind closed doors, available only to the platforms that commissioned it or the protocols that built it. Kraken DeFi Earn runs on it. EtherFi’s Liquid product runs on it. And now Veda is basically saying: here’s the API, go build. No complex infrastructure setup required, no lengthy onboarding process, no waiting for a bespoke integration deal. Developers on Privy’s network can pull the technology in themselves, on their own timeline, and start wiring it into their projects.
What the Vault Stack Actually Does
Veda’s vault stack is the core engine behind yield-generating DeFi products. It handles the logic that routes assets, manages liquidity, and keeps the underlying mechanics of a decentralized earn product running securely. When Kraken built out DeFi Earn, it needed something that could handle that complexity reliably — and Veda’s stack was the answer. Same story with EtherFi’s Liquid.
The fact that it’s now accessible via a self-serve API is kind of a big deal for anyone trying to build a DeFi product from scratch. Normally, replicating this kind of vault infrastructure means months of backend engineering work, security audits, and a lot of things that can go wrong. Veda’s approach cuts through that. Developers can tap into a battle-tested system rather than building a fragile one from the ground up.
Privy’s platform gives Veda a meaningful launch pad. Over 2,000 developer teams already operate there, and Privy has built a reputation for making Web3 development more approachable — particularly around wallet infrastructure and user authentication. Dropping Veda’s vault stack into that ecosystem means the technology lands in front of builders who are already primed to use it.
Why This Matters for DeFi Development
DeFi has a real infrastructure problem. The headline protocols — the big lending platforms, the major DEXs — get all the attention, but the mid-tier and emerging projects often struggle to build secure financial primitives without enormous resources. Most teams can’t afford to hire the engineers needed to architect a vault system from scratch, and they probably shouldn’t try. The failure modes are expensive and sometimes catastrophic.
Veda’s move probably changes that calculus for a lot of smaller teams. If you’re a developer on Privy’s platform and you want to build a yield product, a structured DeFi strategy, or anything that requires secure asset management — you now have access to the same underlying technology that Kraken and EtherFi used. That’s not nothing.
And the self-serve model matters. It’s not just about access — it’s about speed. A team that can integrate vault functionality in days rather than months can test product ideas faster, iterate on user experience, and get to market before the window closes. DeFi moves fast. Slow infrastructure timelines kill products before they launch.
It’s also worth noting what this says about where Veda is positioning itself. Making the technology available to 2,000-plus developers isn’t a quiet partnership announcement. It’s a distribution strategy. Veda seems to want its vault stack to become something close to standard infrastructure for a certain class of DeFi product — the way some cloud services became default choices for Web2 startups. Whether that plays out depends entirely on how developers respond.
Open Questions and What’s Not Clear
Veda and Privy haven’t disclosed pricing details for the API access, so it’s unclear whether this is free, tiered, or usage-based. That matters a lot for adoption rates. A free or low-cost entry point could drive rapid experimentation. A higher price point probably filters the pool down to more serious projects.
There’s also no detail yet on what customization developers get. Vault stack technology can be highly configurable — different risk parameters, different asset types, different yield strategies — or it can be relatively locked down. The source didn’t specify how much flexibility developers will have when they pull in the API.
And Veda hasn’t announced any additional partnerships beyond Privy, so it’s not clear whether this is a one-platform strategy or the first step in a broader rollout. Probably worth watching.
What is clear: the technology has real-world proof behind it. Kraken DeFi Earn isn’t a prototype. EtherFi’s Liquid isn’t a whitepaper. These are live products with actual users, and the vault stack running underneath them has been stress-tested in production. That’s the credential Veda is bringing to Privy’s developer network.
More than 2,000 developer teams now have access to it.
Frequently Asked Questions
What is the Veda vault stack and which products already use it?
Veda’s vault stack is the core DeFi infrastructure technology behind Kraken DeFi Earn and EtherFi’s Liquid, handling asset routing, liquidity management, and secure yield mechanics.
How do developers on Privy’s platform access Veda’s technology?
Veda is making the vault stack available through a self-serve API, giving Privy’s 2,000-plus developer teams direct access without complex infrastructure setup.
