# Introduction to Endur

Endur.fi is a liquid staking platform on Starknet, supporting liquid staking of STRK and BTC. Endur allows stakers to stake their assets while maintaining liquidity.

In other words, by converting STRK to xSTRK or BTC to xyBTCs, users can earn staking rewards without sacrificing access to liquidity.

### Key Features:

* **Liquidity Unlocked:** Unlike native staking, Liquid staking token (LST) holders maintain control over their liquidity.
* **No Fees on Stake/Redemption:** Endur charges no fees on your stake or redemption amount.
* **Faster Unstaking - unstake faster than the native unstake period of** 7 days on average.
* **Extended Use Cases**: Use the LSTs for borrowing, high-yield strategies, and more.
* **Security**: Our smart contracts are audited! Reports are shared [here](https://docs.endur.fi/docs/security).

### Supported tokens

| Token                    | LST symbol |
| ------------------------ | ---------- |
| STRK                     | xSTRK      |
| WBTC (Wrapped Bitcoin)   | xWBTC      |
| tBTC (Threshold network) | xtBTC      |
| LBTC (Lombard finance)   | xLBTC      |
| SolvBTC                  | xsBTC      |


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