Case study: How Coinstancy uses Balancer V3 Boosted Pools to power covered DeFi yield
Stablecoin savings can only reach mainstream users if the experience is simple, the infrastructure is reliable, and the risks are managed with discipline.
For most users, that is what a savings product should feel like. They do not want to compare protocols, select pools, manage yield-bearing assets, follow onchain rates, rebalance positions, or monitor technical risks every day. They want a clear product, a predictable return, and a high level of confidence in how their funds are managed.
At Coinstancy, this is the product challenge we are solving.
Coinstancy is a customer-facing crypto savings company. Users access a simple application where they can deposit stablecoins, follow their savings, and earn a fixed 7% APY. The product is designed to feel familiar, but the infrastructure behind it is built around a strong conviction: yield should be generated through decentralized protocols.
This is a central part of Coinstancy’s model.
For clarity, while Coinstancy displays a 7% APY to its users through its own Savings product, this rate is defined, managed, and offered solely by Coinstancy. Balancer acts solely as decentralized infrastructure and does not set, guarantee, endorse, or promise any APY, user return, or fixed yield.
The company does not rely on centralized yield providers to generate returns. Centralized partners are used where they are necessary, mainly for on-ramp and off-ramp infrastructure. Once funds are onchain, Coinstancy’s objective is to work with transparent, decentralized, and composable financial infrastructure.
Balancer V3 plays an important role in that architecture.
For Coinstancy, Balancer is not simply another protocol integration. It is part of the infrastructure layer that helps transform advanced DeFi liquidity into a user-facing savings experience. Balancer V3 and its Boosted Pools provide a foundation for stablecoin strategies where liquidity can remain productive, capital can be used more efficiently, and DeFi yield can be integrated into a product that mainstream users can understand.
The challenge: building a simple product on top of advanced DeFi infrastructure
DeFi has created powerful mechanisms for liquidity and yield. However, most of that infrastructure is still difficult for mainstream users to access directly.
A user who wants to earn yield on stablecoins often needs to make several decisions before reaching the product itself. They need to choose a wallet, select a network, acquire the right stablecoin, identify a protocol, understand the pool composition, evaluate smart contract risk, estimate liquidity conditions, approve transactions, pay gas fees, and monitor the position over time.
Each step makes sense to experienced DeFi users. But for users who simply want a clear savings product, the full journey can feel too complex.
This creates a gap between what DeFi can offer and how mainstream users expect financial products to behave.
Coinstancy was built to close that gap.
The user should not need to understand every pool, every protocol, every yield source, or every smart contract interaction. The product should handle that complexity in the background while keeping the user experience simple, transparent, and easy to follow.
That requires more than a clean interface. It requires a full infrastructure stack that can support yield generation, liquidity management, monitoring, risk controls, and coverage.
Balancer V3 fits into this stack as a decentralized liquidity and yield infrastructure layer.
The Coinstancy approach: centralized experience, decentralized yield
Coinstancy operates at the intersection of two worlds.
On one side, users interact with a simple application. They create an account, deposit funds, access a savings product, follow their balance, and withdraw when needed.
On the other side, the yield engine is built with decentralized protocols.
This distinction is important.
Coinstancy is centralized at the product layer because users need a simple interface, clear support, and a consistent savings experience. But the yield generation layer is designed to remain decentralized. The company’s model is not based on sending client funds to opaque centralized yield providers. Instead, Coinstancy builds its strategies around onchain protocols, monitored risk, and third-party coverage for eligible events.
In this architecture, each layer has a specific role.
Coinstancy provides the user-facing product, the strategy framework, operational monitoring, and the Savings experience offered to users.
Balancer V3 provides part of the decentralized liquidity infrastructure used to access and manage yield opportunities.
OpenCover provides a coverage layer for eligible onchain risks, subject to the applicable terms of coverage. OpenCover describes protocol cover as protection against losses linked to technological failures or attacks in specific DeFi protocols, while also making clear that coverage depends on the wording, scope, period, and excluded events.
Together, these layers create what Coinstancy calls covered yield.
“At Coinstancy, our goal is to make DeFi yield accessible without asking users to manage the complexity themselves. Balancer V3 and Boosted Pools give us the kind of decentralized liquidity infrastructure we need to build efficient stablecoin strategies, while OpenCover helps us add a coverage layer around eligible protocol risks. This is how we turn DeFi into a simple, covered, fixed-yield savings experience.”
Armand Bouchard, CEO of Coinstancy
Why Balancer V3 matters
Balancer V3 introduces a more efficient AMM architecture designed for scalability, developer experience, yield-bearing assets, 100% Boosted Pools, and hooks.
For Coinstancy, those features matter because stablecoin savings requires more than access to variable yield.
It requires infrastructure that can support predictable product design.
Most users do not care about the internal structure of a pool. They care about the final experience. They want to know whether they can deposit, whether they can follow their savings, whether the product is understandable, and whether the infrastructure has been built with serious risk controls.
Balancer V3 helps bridge that gap.
Its architecture is relevant to Coinstancy because it supports yield-bearing assets natively. This means liquidity strategies can be built around assets that are already generating yield, rather than leaving liquidity idle inside traditional pools.
It also introduces 100% Boosted Pools, which are particularly important for stablecoin strategies. In Balancer V3, Boosted Pools can allow an LP position to be held fully in yield-bearing tokens, depending on the pool design. Balancer’s documentation explains that Boosted Pools can include yield-bearing assets from lending protocols or ERC-4626 vaults, and can use liquidity buffers to support efficient swaps between base assets and yield-bearing assets.
For Coinstancy, this is directly aligned with the goal of building a more efficient DeFi yield engine.
The objective is not only to generate yield. The objective is to generate yield in a way that can be monitored, structured, and integrated into a savings product with a clear user-facing return.
How Boosted Pools support stablecoin yield strategies
Stablecoins are one of the clearest entry points into crypto because the unit of account is easy to understand.
A user can understand a digital dollar quickly. What matters next is the product experience around it.
In a traditional DeFi journey, stablecoin users often need to move between several tools before reaching yield. They may start with a fiat deposit, acquire a stablecoin, move it to the right chain, select a pool, approve tokens, enter the pool, and later repeat similar steps to exit.
Coinstancy removes that operational burden from the user.
Balancer V3 Boosted Pools support this approach because they are designed to make stablecoin liquidity more capital-efficient. Instead of liquidity simply sitting inside a pool, Boosted Pools can connect liquidity to yield-bearing assets while still supporting swaps through Balancer’s infrastructure.
This matters for a savings product because idle capital is inefficient.
If stablecoin liquidity can be connected to yield-bearing assets while remaining usable within a broader liquidity architecture, the underlying strategy can become more productive. That productivity helps support the underlying DeFi strategies managed by Coinstancy, while the company remains responsible for the predictable Savings rate displayed to users.
- The user does not need to understand Boosted Pools.
- They do not need to understand ERC-4626 vaults.
- They do not need to understand liquidity buffers.
- They simply access a stablecoin savings product.
Behind the scenes, Balancer V3 provides part of the infrastructure that helps make the strategy more efficient.
Managing the difference between DeFi yield and user-facing yield
One of the main challenges in DeFi savings is that protocol yields are usually variable.
Rates can move depending on liquidity demand, market conditions, lending activity, pool utilization, incentives, and transaction volume. This is normal in DeFi, but it is difficult to translate into a mainstream savings product.
Coinstancy solves this at the product layer.
Users access a Coinstancy-managed stablecoin Savings product with a rate defined and displayed by Coinstancy. Behind the scenes, Coinstancy manages the operational complexity required to support that experience. This includes protocol selection, allocation management, liquidity monitoring, yield monitoring, risk controls, and coverage review.
Balancer V3 contributes to this model by providing infrastructure that can support efficient stablecoin liquidity strategies. Boosted Pools are especially relevant because they help liquidity remain productive while still being part of a broader AMM system.
This structure creates a clear separation between the user-facing product and the underlying DeFi mechanics.
The user receives a simple savings experience.
- Coinstancy manages the strategy.
- Balancer V3 supports the decentralized liquidity layer.
- OpenCover contributes a protection layer for eligible covered risks.
That separation is what makes the product usable.
Covered yield: adding a protection layer to DeFi savings
Yield alone is not enough. A savings product also needs a serious approach to risk.
At Coinstancy, covered yield means combining decentralized yield generation with internal controls and external coverage for eligible onchain risks.
This model is built around three layers.
- The first layer is the yield layer. This is where decentralized protocols such as Balancer V3 can be used to access productive onchain infrastructure.
The second layer is the risk management layer. Coinstancy selects protocols, monitors exposures, reviews liquidity conditions, follows protocol updates, manages allocations, and defines internal limits.
The third layer is the coverage layer. Coinstancy structures coverage through OpenCover for eligible onchain risks, including protocol-related events, subject to the applicable terms, exclusions, limits, and covered periods.
This is an important distinction.
Covered yield does not mean that DeFi has no risk. It means that Coinstancy builds its savings product with a structured approach to risk. The company identifies the relevant risks, monitors them, and adds coverage where possible.
For users, this creates a more reassuring product experience.
They do not need to interact directly with DeFi protocols, but they can still benefit from decentralized infrastructure. They do not need to assess every technical risk by themselves, but the product is built with a dedicated risk framework. They do not need to manage every position manually, but the underlying strategy remains onchain and transparent.
This is how Coinstancy makes DeFi yield more accessible.
Why this matters for institutional-grade DeFi adoption
The collaboration between Coinstancy and Balancer shows how DeFi protocols can become infrastructure for customer-facing financial products.
This is an important shift.
The first phase of DeFi adoption was mostly self-directed. Users interacted with protocols directly, managed their own wallets, selected pools, and accepted the full complexity of the onchain experience.
The next phase can look different.
DeFi can become the infrastructure layer behind products that feel simple, familiar, and accessible. In that model, users may not interact directly with every protocol, but they still benefit from the efficiency, transparency, and composability of decentralized finance.
Balancer V3 is well-positioned for this type of adoption.
Its Boosted Pools can support productive liquidity. Its support for yield-bearing assets can improve capital efficiency. Its architecture can help builders design more advanced liquidity strategies. Its role is not limited to advanced DeFi users managing positions directly. It can also support companies that want to build user-facing products on top of decentralized infrastructure.
Coinstancy is one example of this direction.
The company takes Balancer’s infrastructure and integrates it into a savings product that mainstream users can understand. The product experience is simple, but the underlying stack remains aligned with DeFi principles.
This is what makes the model powerful. DeFi stays in the engine room. The user gets a clear product.
“Coinstancy is a strong example of how customer-facing crypto companies can use Balancer V3 as infrastructure for real financial products. By integrating Boosted Pools into a covered yield model, Coinstancy shows how decentralized liquidity can support simple, accessible, and risk-managed stablecoin savings.”
Balancer team
The result: a fixed-yield savings experience powered by DeFi
For the user, the result is straightforward.
- They deposit stablecoins.
- They access a fixed 7% APY.
- They can follow their savings.
- They can withdraw when needed.
- They benefit from covered yield.
Behind that simple experience, Coinstancy manages a more advanced infrastructure stack.
Balancer V3 contributes to the decentralized yield and liquidity layer. Boosted Pools help support capital-efficient stablecoin strategies. OpenCover adds a coverage layer for eligible onchain risks. Coinstancy connects all of this inside a user-facing savings product.
This is the core value of the model.
Coinstancy does not ask users to become DeFi experts before accessing DeFi yield. Instead, the company turns decentralized infrastructure into a product experience that is simple enough for mainstream users and robust enough for serious crypto adoption.
Balancer V3 is a key part of that vision.
It helps show how decentralized liquidity infrastructure can move beyond protocol-native users and become a foundation for real financial products.
Balancer V3 as infrastructure for the next generation of crypto savings
The Coinstancy and Balancer case study is not only about one protocol integration.
It is about a broader shift in how DeFi can be used.
Customer-facing crypto companies can build simple products without abandoning decentralized infrastructure. Users can access stablecoin savings without managing every protocol interaction themselves. DeFi protocols can become infrastructure layers for products that reach beyond crypto-native users.
For Coinstancy, Balancer V3 and Boosted Pools support a clear objective: bringing covered DeFi yield to mainstream users through a simple, fixed-yield savings experience.
- The product remains easy to understand.
- The infrastructure remains decentralized.
- The risk framework remains structured.
That is the direction Coinstancy is building toward.
A savings product where users see simplicity on the surface, and DeFi works underneath.