# What is Phase?

Phase aims to be a liquidity platform, allowing users to borrow a rock-solid stablecoin while earning yield at the same time. Using your collateral, even while borrowing CASH, you can earn interest with the following instruments:

* Variety of single exposure DeFi opportunities (such as providing collateral for **Aave** or other lending platforms).
* Create liquidity on bridges such as **Stargate** to capture fees from activity.
* Earn native yield from staked decentralized crypto assets such as **cbETH** and **rETH**.
* Provide liquidity to other Phase projects **(IDEA).**

Learn more [here](https://docs.phase.cash/vaults/yield-on-collateral).

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Before hopping into Phase, please read [the Acknowledgments](https://docs.phase.cash/protocol/acknowledgments).
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