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

# Contracts and Lamp

The lamps constitute an essential item that must be incorporated into the clans, having a duration of 7 days for each clan, the value of each lamp will be $30 in <mark style="color:yellow;">**BNB**</mark>, these funds will be protected in the <mark style="color:red;">**Explosives warehouse**</mark> .

&#x20;The contracts will have a value of $1 per day for each miner, this value can be paid with <mark style="color:orange;">**$YTTRIUM**</mark>, either the one acquired in exchanges or the one accumulated by the excavations, these funds will return to the rewards pool