> For the complete documentation index, see [llms.txt](https://optimum-treasury.gitbook.io/optimum-treasury/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://optimum-treasury.gitbook.io/optimum-treasury/guides/virtual-land-sale-auctions.md).

# Virtual land sale auctions

For **access** to the **fractional land sale auctions**, users will need to **stake** **OPT** tokens. You will be able to **earn** this **token** initially by **staking** your **NFT's**. Alternatively after the **OPT** token launch you can **purchase** **OPT** tokens on **QuickSwap** via the **polygon matic** blockchain. 

There are 4 tiers of entry for the fractional auction sales: 🥉**Bronze 25,000 OPT** tokens,                🥈**Silver 50,000 OPT** tokens, 🥇**Gold 100,000 OPT** tokens, 🌐**Platimum 150,000 OPT** tokens 

**Each** tier carries a different **allocation weight**, with platinum being the biggest alloction level and bronze being a lottery entry level 

**Auctions** will last unitl all pools are **sold out**. You will need to check the **auction page** on the website for details of current or upcoming sales. 

For anyone trying to access the token sale outside the 4 tier criteria a l**ottery ticket system** will be used along side **low tier** participants eg: 🥉**Bronze** tier. All **NFT holders** will be **automatically placed** in the **lottery** for a chance to win extra allocations 

There will be a **minimum 90 day** stake **laydown** period, with a 1 week **unstake order** process. Users can unstake anytime with a **25% fee**, 15% of this will go back to the stakers and 10% will be **burned.** This method is in place and used to help tackle **token volatility**