# Official links

1. Testnet \[Base]: [testnet.hashstack.finance](https://testnet.hashstack.finance)​
2. Community \[Discord]: [Hashstack.community](https://hashstack.community)
3. Website: [Hashstack.finance](https://hashstack.finance)​
4. Documentation: [docs.hashstack.finance](https://docs.hashstack.finance)
5. Whitepaper: ​[Whitepaper V0.2.7](https://github.com/0xHashstack/whitepaper/blob/main/Open%20protocol/v0.2/Open%20protocol%20v0.2.7.pdf)​
6. ​Liquidation: [Liquidation in V1.0](https://github.com/0xHashstack/whitepaper/blob/main/Open%20protocol/v1.0\[draft]/Liquidation%20.pdf)​
7. Interest Rate Model: ​[Interest rate mode in V1.0](https://blog.hashstack.finance/deconstructing-hashstacks-dynamic-interest-algorithm-dial/)

### **Social** <a href="#social" id="social"></a>

1. Twitter: [twitter.com/0xHashstack](https://twitter.com/0xHashstack)
2. LinkedIn: [linkedin.com/company/0xHashstack](https://www.linkedin.com/company/0xhashstack)​
3. Youtube: [youtube.com/@hashstack](https://www.youtube.com/@hashstack)​
4. Medium: [hashstack.medium.com](https://hashstack.medium.com)​

### Development <a href="#development" id="development"></a>

1. Github: [github.com/0xHashstack](https://github.com/0xHashstack)​
2. Technical blog: [blog.hashstack.finance](https://blog.hashstack.finance)