# STONE Staking

### Summary

* STONE stakers can claim STONE rewards and Revenue Sharing rewards from swap fee.
* The share ratio of STONE rewards is calculated by staked STONE amount. STONE stakers can get STONE rewards immediately.
* The share ratio of Revenue Sharing rewards is calculated by staked STONE amount and length of staking period. The rewards will be distributed to STONE holders on a regular basis.

### Staking policy

* Total APR(est.): STONE rewards estimated APR + Revenue Sharing estimated APR
  * STONE rewards estimated APR: Daily distributed STONE amount / current total staked STONE amount x 365 (%)
  * Revenue Sharing estimated APR: cumulative revenue in the current batch/total staked STONE($) x 365/ the current batch period (%)
* Staked STONE can be withdrawn 7 days after requesting unstaking.
* STONE Staking Contract: [0xde9A09ceFF3C71b7dB80A13508D6088E50f5572c](https://www.klaytnfinder.io/account/0xde9A09ceFF3C71b7dB80A13508D6088E50f5572c)

### How to check staked STONE amount?

* The STONE Staking Contract's token balance includes both STONE rewards and staked STONE. You can check the total amount of staked STONE in the contract by the belows:

1. [Access klaytnfinder](https://www.klaytnfinder.io/account/0xde9A09ceFF3C71b7dB80A13508D6088E50f5572c?tabId=contract\&subTabId=readContractAsProxy)
2. Click Contract > Read Contract (proxy) 
3. Click **20.totalSupply()** 
4. total StakedSTONE = totalSupply / 10^18

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