# 🖨 brrr
[](https://crates.io/crates/brrr)
[](https://docs.rs/brrr)
[](https://github.com/CashioApp/cashio/blob/master/LICENSE.txt)
Handles the printing and burning of $CASH, using [Saber LP](https://saber.so) [Arrows](https://arrowprotocol.com) as collateral.
## Addresses
The program address is the same on devnet, testnet, and mainnet-beta.
Program Address: [`BRRRot6ig147TBU6EGp7TMesmQrwu729CbG6qu2ZUHWm`](https://explorer.solana.com/address/BRRRot6ig147TBU6EGp7TMesmQrwu729CbG6qu2ZUHWm)
## Mechanism
There are two instructions that handle each of these actions: `print_cash` and `burn_cash`.
### `print_cash`
This instruction prints $CASH in exchange for Arrow Saber LP tokens.
The issue authority of `print_cash` is `BJ9L3jNu6tvrUxPHTMfwyA8Lgw2X6ky5bVNyDqiXSxgA`.
### `burn_cash`
This instruction burns $CASH in exchange for Arrow Saber LP tokens.
The withdraw authority of `burn_cash` is `7Twx9JYz3gB4rF3h2cyUMnQWj9QEtmwviTvVD7xjAGEw`.