Zama Adds Private Swaps and 16 Morpho Vaults After $40M Milestone

Zama is pushing deeper into encrypted DeFi after its first confidential Morpho vault crossed $40 million in deposits, announcing expanded access to 12 existing Morpho vaults on Ethereum alongside four newly created confidential-only products and a private swap mechanism built directly on the network.

From One Vault to a Full Confidential Stack

The original Zama confidential vault reaching $40 million was not a ceiling – it turned out to be a starting point. The company is now opening confidential access across 12 Morpho vaults that already exist on Ethereum, meaning users who previously engaged with those vaults in a fully transparent on-chain environment can now interact with the same underlying positions through Zama’s encryption layer.

The distinction matters. Those 12 vaults were not built with privacy in mind – they are established Morpho products that Zama is wrapping with its confidential computing infrastructure. Users gain the ability to deposit, manage positions, and withdraw without their activity being readable on-chain in the usual way. The vault balances, transaction sizes, and wallet interactions become shielded, while the underlying Morpho mechanics remain intact.

The four new vaults operate differently. They are confidential-only products, meaning there is no public version of these vaults – privacy is not an optional layer but the base condition. Anyone participating does so under the same encrypted framework from the start. That structure eliminates the hybrid exposure that can occur when a private wrapper sits on top of a public product and partial information leaks through on-chain event logs or vault metadata.

Zama’s approach relies on fully homomorphic encryption, or FHE, which allows computations to run directly on encrypted data without ever decrypting it mid-process. That is what separates its model from simpler privacy tools that encrypt data in transit but must expose it at the point of execution. Applied to lending vaults, FHE means the protocol can process deposits and borrowing activity without the network seeing what is actually happening inside each position.

Private Swaps Enter the Ethereum Picture

Beyond the Morpho expansion, Zama is launching private swaps on Ethereum. The addition moves the company beyond the lending and vault segment into exchange activity – one of the highest-volume, most data-rich operations in DeFi. Every public swap on Ethereum currently generates a readable record: which wallet, which tokens, what size, at what price. Arbitrageurs, MEV bots, and competing protocols can observe that data in real time and act on it before a transaction finalizes.

Encrypted swaps cut off that information flow. When a user initiates a private swap through Zama’s system, the token pair and transaction size are not visible to other network participants during execution. The trade settles on-chain, but the readable signal that typically precedes settlement – and that MEV extractors specifically target – does not exist in the same form. For traders moving large positions or executing sensitive portfolio adjustments, that changes the risk calculus around on-chain activity significantly.

The timing of this launch against broader DeFi market conditions is worth noting. Total value locked across Ethereum DeFi has moved through a period of consolidation, and protocols competing for serious capital flows have had to differentiate on something beyond yield alone. Privacy infrastructure addresses a category of risk – information leakage and front-running – that yield optimization entirely ignores. Zama is building toward a version of DeFi where financial privacy is a feature at the protocol level, not an afterthought layered on post-deployment.

What Zama is building also connects to a longer institutional conversation about what it would take for larger capital allocators to engage with on-chain lending and exchange products at scale. Full transparency is a structural problem for institutions managing proprietary strategies – broadcasting position sizes and rebalancing activity to the entire network is not a trade-off most traditional finance participants would accept. Confidential vaults and private swaps begin to address that friction directly, though institutional adoption involves considerably more than just privacy tooling.

Morpho itself has grown into one of the more active lending infrastructure layers on Ethereum, with its modular vault architecture attracting a range of curators and liquidity strategies. Zama building its confidential products on top of Morpho rather than building a competing lending primitive from scratch is a deliberate choice – it plugs into existing liquidity and product familiarity rather than asking users to migrate to an entirely new system. The $40 million figure in the first vault suggests that appetite exists even without the broader expansion now underway.

What the $40 Million Signal Actually Means

Forty million dollars in a single confidential vault is not a number that happens by accident in DeFi. It reflects a specific set of users – likely a mix of privacy-conscious retail participants and smaller institutional desks – who were willing to accept the novelty risk of FHE-based infrastructure in exchange for shielded activity. That the number held and grew enough to prompt Zama to expand the lineup suggests the demand is durable rather than speculative.

The question now is whether the 16-vault lineup and private swap functionality attract meaningfully larger volume, or whether the audience for confidential DeFi remains concentrated in a defined segment. Zama has set up the infrastructure. The four confidential-only vaults, in particular, will serve as a clean test – no public alternative, no partial transparency, just encrypted participation from the opening block. If those vaults accumulate comparable deposits to the original, the case for confidential-first DeFi design becomes considerably harder to dismiss.