What mechanism does Contentos use to achieve fast consensus?

Could you elaborate on the mechanism that Contentos employs to attain swift consensus within its network? How does it compare to other blockchain platforms in terms of speed and efficiency? Are there any unique features or innovations that enable Contentos to achieve this level of consensus quickly? Additionally, what are the potential advantages and drawbacks of this mechanism, and how does it impact the overall scalability and decentralization of the platform?