# Deposit

User deposit to the Black INK protocol works the same as a usual deposit to the farming contract on any protocol. There is a unique, deployed for every user, contract that deposits funds to the FlatQube farming contracts automatically after the user deposit.

![](https://3680767165-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FHLsJyzZU9oUiavRXDfBt%2Fuploads%2FHwNYtVLgYZOlXlcoc1bm%2Fimage.png?alt=media\&token=262e1d64-fe5b-4690-bfc4-c9e16363b95a)

After that, FlatQube farming contracts start to vest rewards on user deposits. The rewards can be claimed and reinvested by the Black INK contract.