Polygon PoS Bridged DAI is the Polygon network representation of DAI, the USD-pegged decentralized stablecoin originally created by MakerDAO and now part of the Sky Protocol ecosystem. On Polygon PoS, DAI exists as a bridged ERC-20 asset used for payments, trading, lending, liquidity provision, and DeFi collateral across Polygon-based applications. The asset is not a separate monetary protocol; rather, it is DAI deployed on Polygon via the Polygon PoS bridge, where it circulates with low transaction fees while its peg stability and issuance logic remain tied to the broader Maker/Sky stablecoin system on Ethereum.