Polygon blockchain properties

Hi All,

I have a few questions regarding the Polygon blockchain properties in terms of scalability, decentralization, and security.

Could you please provide me with some answers on the below questions:

  1. Scalability: How much transactions per second (TPS) can Polygon process?
  2. Decentralization: How many nodes (validators) is there for the Polygon blockchain network?
  3. Security: As I can’t find any other metric to measure security; What is the cost to attack the Polygon blockchain?

Thank you in advance. I am collecting these data for a study comparing performances of EVM compatible blockchains.

Best regards.