Where can you stake your pols?

I'm curious, could you please explain where exactly one can stake their POLS tokens? Are there specific platforms or wallets that support staking for POLS? I'm interested in learning more about the process and the potential rewards associated with staking POLS. Additionally, what are the requirements or conditions that need to be met in order to start staking POLS? It would be great if you could provide a comprehensive overview of the staking process for POLS tokens.