POL is the token that powers Polygon, one of the best-known scaling networks for Ethereum. Polygon's job is to make Ethereum cheap and fast: its main chain (Polygon PoS) processes transactions for a fraction of a cent, and it's widely used for payments, gaming and by big brands experimenting with crypto. POL is the newer token that replaced the old 'MATIC' (a 1:1 swap completed in 2024–2025); it's used for gas (transaction fees) and staking, and it's designed to secure not just one chain but a whole family of connected Polygon chains. Unlike Bitcoin, POL has a small ongoing issuance (about 2% a year) to fund network security and development.
Where it stands today: the MATIC-to-POL migration is essentially complete, and Polygon is building toward 'Polygon 2.0' — a vision of many blockchains sharing liquidity through a connective layer called AggLayer. The base chain keeps getting faster (a 2026 upgrade pushed it toward thousands of transactions per second), and it has landed real enterprise deals, including Mastercard using Polygon for regulated stablecoin card settlements. But Polygon competes in an extremely crowded scaling market and has seen its token trade well below past highs. So today it's an established, enterprise-friendly scaling network in the middle of a big architectural transition, trying to prove the aggregated-chains vision translates into token demand.