# Supplying Base Asset

In each market, users can open a Supply (Earn) Position. This means they provide the Base Asset to the protocol, which is then lent to users looking to open borrowing positions.

In this chapter you can find:

[supply-and-withdraw](https://docs.swaylend.com/supplying-base-asset/supply-and-withdraw "mention")

[interest](https://docs.swaylend.com/supplying-base-asset/interest "mention")