Polygon advantages: inherits the security of the main chain and improves transaction confirmation speed
The Polygon PoS chain sits somewhere between a sidechain and a pure second-layer scaling solution, inheriting the security of the main chain, packaging batch transactions together, and batch-confirming the data before returning it to the main chain.
More importantly, transactions on the Polygon chain will be confirmed after 1-2 seconds (Ethereum takes 15-20 seconds). In comparison, Matic can process more transactions in parallel, thereby reducing the fee pressure on Ethereum.
