> For the complete documentation index, see [llms.txt](https://qualitax.gitbook.io/interop/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://qualitax.gitbook.io/interop/use-cases/decentralized-finance-defi/aggregate-yields-across-blockchains-for-corporate-treasuries.md).

# Aggregate Yields across Blockchains for Corporate Treasuries

Use Cases

## About

| Use Case Category | Use Case Scope                                                                                                                                                                  |
| ----------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| DeFi              | This use case involves a cross-chain yield aggregator platform that deploys corporate treasury funds across various DeFi protocols on different blockchains to maximize yields. |

## Description

**Key Stakeholders:**

Corporation

**Story:**

1. A corporation deposits excess treasury funds into the yield aggregator platform.
2. The platform bridges the corporate funds across multiple chains based on highest yield opportunities.
3. The funds are deployed into optimal DeFi protocols on each chain.
4. Yields from lending, liquidity provision etc. are harvested by the platform.
5. Yields are optimized across chains without the corporation having to manually manage bridging.
6. The corporation can withdraw the aggregated yields minus platform fees.

**Postconditions:** 

The corporation earns maximized yield on its treasury funds by the platform spreading funds across highest yield DeFi protocols across multiple blockchains.

## Example

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 A cross-chain yield aggregator could deploy user-deposited funds into the various different DeFi protocols that exist across the multi-chain ecosystem. By increasing the scope of potential yield-generating sources, users could generate greater yield without needing to manually bridge their tokens across chains and chase the highest yields themselves. This would significantly reduce the friction of multi-chain yield farming since users wouldn’t need to manually bridge across environments. Instead, the entire process would be abstracted away.

This design would also have the secondary effect of increasing liquidity across the multi-chain ecosystem by helping increase the Total Value Locked of DeFi applications in new and upcoming on-chain environments.