# Providing Liquidity to CrossCurve Pools

## Types of Liquidity Pools

**CrossCurve** offers two distinct types of pools, each with unique features and earning opportunities.

### Stable Pools

Stable pools are designed for assets whose prices are pegged to each other:

* **Examples**: Stablecoin pairs, such as USDT/USDC
* **Derivative Assets**: Pairs like wstETH/rETH are also considered stable since their relative prices do not fluctuate significantly
* **Goal**: Maintain an exchange rate of 1:1 between assets as accurately as possible
* **Features**: Minimal slippage and stable exchange prices due to a specialized AMM formula

{% hint style="success" %}
*Stable pools are optimized for trading correlated assets with minimal losses and slippage, making them attractive to conservative investors.*
{% endhint %}

### Volatility Pools

Volatility pools are intended for pairs of assets with fluctuating prices:

* **Examples**: USDT/EYWA, ETH/BTC and other uncorrelated assets
* **Formation**: Created by combining heterogeneous assets
* **Protection**: Utilize **Curve**'s unique mechanism to mitigate impermanent loss
* **Features**: Higher risk but potentially higher returns

{% hint style="success" %}
*Volatility pools are suitable for investors willing to accept higher risks in exchange for potentially higher returns.*
{% endhint %}

## Liquidity Provision Process

### Adding Liquidity

**CrossCurve** offers two modes for adding/removing liquidity:

#### 1. Easy Mode

* Allows adding or removing funds with a single asset
* Simplifies the process for beginners
* Automatically handles all necessary conversions and transactions

#### 2. via Curve (Balanced)

* Designed for adding large sums
* Requires balanced addition of assets to optimize yield
* Minimizes slippage losses

## Importance of Pool Balancing

When working with liquidity pools, it's essential to understand the concept of balance:

* An ideally balanced pool has an equal percentage distribution of all assets
* For instance, in a xCRVUSDC pool with six s-tokens, the optimal share for each asset is 16.6% of the total TVL
* Adding an underrepresented asset (share <16.6%) earns an additional bonus
* Adding an overrepresented asset (share >16.6%) results in losses&#x20;

## Ways to Earn When Providing Liquidity

### 1. Trading fees

The primary income source for liquidity providers is the trading fees from swaps occurring within the pool:

* Fees are automatically distributed among all liquidity providers
* The amount of fees received is proportional to your pool share

### 2. Farming and Additional Rewards

In addition to trading fees, liquidity providers may receive extra incentives:

* EYWA inflation allocated by **CrossCurve DAO** voting as an incentive to attract liquidity&#x20;
* Other tokens added by external projects to attract liquidity
* Increased rewards for veEYWA holders (vote-escrowed EYWA)
* Points for participating in external project programs

### 3. Access to StakeDAO and Convex Strategies for Enhanced Yields

* Obtaining higher yields by placing funds into **CrossCurve** pools through strategies within “**Curve Wars**” protocols, such as **Convex** or **StakeDAO**

### 4. Cross-chain Capabilities

**CrossCurve**'s unique advantage is its ability to manage liquidity across different blockchains:

* Liquidity providers can add and withdraw liquidity from all available networks
* Liquidity providers can swap LP tokens across networks without impermanent loss
* The ability to quickly and cost-effectively move funds in search of higher yields

## Yield Optimization

To maximize yields when providing liquidity, it's recommended to:

* **Analyze pool conditions** before adding liquidity
* **Select the optimal mode**:
* * Easy Mode for small amounts and beginners
  * Balanced mode for larger sums and experienced users
* **Monitor pool balance** when adding or removing liquidity to earn bonuses rather than incur penalties due to pool imbalances
* **Combine with EYWA locking** to obtain additional rewards through yield boosts
* **Participate in voting** for liquidity distribution between polls and vote for your pool (if beneficial, considering other opportunities for selling votes)

## Conclusion

Providing liquidity on **CrossCurve** is a powerful earning tool in DeFi. The platform combines **Curve Finance**'s proven reliability with **CrossCurve'**&#x73; innovative cross-chain technologies, ensuring user security, convenience, and potentially high returns.

It’s crucial to remember that liquidity provision always entails certain risks; thus, it’s advisable to carefully study pool mechanisms and yield optimization strategies before making significant investments.

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