> For the complete documentation index, see [llms.txt](https://sigma-finance.gitbook.io/sigma-finance-whitepaper/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://sigma-finance.gitbook.io/sigma-finance-whitepaper/vaults.md).

# Vaults 

We offer several types of Vaults. At the launch of the protocol during the ignition phase, there will be only 3 types of Vaults: **Alpha, Beta and Gamma Vaults**. The difference between the Vaults is the price of the vault, the number of rewards you get  and the tax when you claim your rewards

The higher the amount of $SIGMA the Vault requires to invest, the higher the ratio of reward per token invested. By delegating your $SIGMA to the most expensive Gamma Vault, you will get more reward than on the Alpha and Beta Vaults. 

**Rewards will  be above  1% ROI per day during the ignition phase  (two weeks) and then will** f**ollow a decreasing emission curve to ensure the sustainability of the protocol.**

The ignition phase is the initial distribution of tokens and a boost to the vaults rewards. The earlier you invest in the protocol the higher the rewards distributed. After the ignition phase, other vaults will be set up, such as **yield farming** and **yield aggregator vaults**.