POL (ex-MATIC).

POL (Polygon Ownership Layer) is an ERC-20 token serving as the foundational asset for the Polygon 2.0 ecosystem, a proposed upgrade aiming to transform Polygon into a "Value Layer of the Internet" comprising multiple interconnected Layer 2 blockchains. Its core utility lies in a "hyper-productive" staking model, allowing POL holders to validate multiple chains within the Polygon ecosystem, including the PoS chain, zkEVM, and future rollups, without having to restake or manage tokens across different deployments. This innovative design promotes shared security and capital efficiency for validators. Beyond staking, POL will function as the primary governance token, granting holders influence over protocol upgrades and treasury management decisions, and will also be used to pay for transaction fees across the unified Polygon network. The introduction of POL and the broader Polygon 2.0 vision represent a significant strategic evolution for one of the leading Layer 2 solutions in the blockchain space. By moving from a single chain to an interoperable network of L2s, Polygon aims to aggregate liquidity, enhance scalability, and provide a seamless user experience across a modular blockchain architecture. POL is central to this vision, designed to unify the economic security and governance of this vast network. This upgrade positions Polygon to compete more effectively in the increasingly crowded L2 landscape, potentially attracting new developers and users seeking robust, scalable, and interconnected blockchain infrastructure. Its success hinges on the smooth execution of the migration and the continued adoption of the Polygon 2.0 ecosystem.