How does stx stacking work?

Could you please explain in detail how STX stacking functions? I'm curious about the mechanisms involved in this process and how it benefits participants. Could you also clarify the role of the Stacks blockchain in this regard and how it enables staking? Additionally, I'm interested in understanding the potential rewards associated with staking STX tokens and any associated risks or considerations I should be aware of. Thank you for your assistance in clarifying this concept.