# Symbiotic: Vaults

By [Uman](https://paragraph.com/@uman) · 2025-10-12

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The **Symbiotic Finance Vault** is the core smart contract layer of the Symbiotic shared security protocol, which allows users to **restake** various assets (collateral) to secure multiple decentralized networks simultaneously.

In essence, vaults function as the **delegation and restaking management layer** for the protocol.

**Key Functions of Symbiotic Vaults**

Symbiotic Vaults handle three crucial parts of the Symbiotic economy:

1.  **Accounting:** Vaults are responsible for the handling of **deposits, withdrawals, and slashings** of the restaked collateral assets and their underlying tokens.
    
2.  **Delegation Strategies:** The curator (or owner) of a vault defines a specific **restaking strategy**—determining which operators will receive the delegated stake and which decentralized networks (similar to EigenLayer's Actively Validated Services or AVS) the collateral will secure.
    
3.  **Slashing Processing:** Vaults provide the mechanism to enforce the economic security guarantees of the networks via **slashing**, which is the penalty levied on an operator's delegated stake for misbehavior. A separate component called a **Resolver** validates and can veto these slashing incidents.
    

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**How Symbiotic Vaults Work**

The Symbiotic protocol is a **shared security marketplace** connecting three core participants through its vaults:

1.  **Stakers (or Restakers):** Users who deposit their assets (collateral) into a vault to earn restaking rewards. Symbiotic is **multi-asset** and **permissionless**, meaning the collateral can be various ERC-20 tokens, such as Liquid Staking Tokens (LSTs like wstETH or rETH) or stablecoins, not just ETH derivatives.
    
2.  **Operators:** Entities that run the infrastructure (nodes, validators, etc.) for the decentralized networks being secured. They receive stake allocations from the vaults.
    
3.  **Networks (or Protocols):** The decentralized applications (Layer 1s, Layer 2s, oracle networks, etc.) that "rent" economic security from the pooled capital in the vaults, paying fees for the service.
    

### The Process

*   A user **deposits** their collateral asset into a specific Symbiotic Vault.
    
*   The vault's **curator** (often an institution, liquid restaking protocol, or the network itself) manages the economic risks and **delegates** the deposited collateral to a select group of **Operators**.
    
*   These Operators then use the delegated capital as a financial guarantee to secure the chosen **Networks**.
    
*   If an Operator performs their duties honestly, they, the curator, and the original staker earn **rewards** from the Networks.
    
*   If an Operator acts maliciously or improperly (e.g., suffers excessive downtime or double-signs), a portion of the collateral delegated to them in the vault can be **slashed** (seized) to financially penalize the misbehavior.
    

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**Core Features and Benefits**

*   **Customization and Flexibility:** Vaults can be configured to offer **isolated strategies** with different risk profiles. A curator can tailor a vault by selecting a specific collateral asset, a set of operators, and a distinct mix of networks to secure. This allows stakers to choose vaults that align with their risk tolerance.
    
*   **Multi-Asset Support:** Unlike some competing restaking protocols that initially focused only on ETH and its derivatives, Symbiotic vaults can accept a wide range of **ERC-20 tokens** (LSTs, stablecoins, LP tokens), enhancing capital efficiency across the DeFi ecosystem.
    
*   **Non-Custodial:** The assets remain securely managed by the smart contract vault and are not directly controlled by the operators or the vault curator. The delegation system works primarily through an **accounting system**.
    
*   **Differentiated Products:** Curators (like liquid restaking protocols or institutional operators) can deploy vaults to create specialized products, such as **Operator-Specific Vaults** (restaking to a single, trusted operator) or **Curated Multi-Operator Vaults** (diversifying stake across multiple operators).

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*Originally published on [Uman](https://paragraph.com/@uman/symbiotic-vaults)*