# Play to Earn

Casperpunk holders are entitled over the largest proportion of the Casperpunks ecosystem.

While we encourage users to hold and use the tokens to [Breed](https://docs.casperpunks.io/ghost-town/breeding-and-usdexp), [Evolve ](https://docs.casperpunks.io/ghost-town/evolving-and-usdexp)and [Vote](https://docs.casperpunks.io/casperpunks-1/ghost-dao), the Play-to-Earn component of $BOO tokens are used to generate yield for CasperPunk holders.

To prevent hyperinflation of $BOO tokens, the rate for which $BOO tokens are earned will be governed by the [Ghost DAO](https://docs.casperpunks.io/casperpunks-1/ghost-dao).