Polygon: A Token Breakdown

Polygon is a set of blockchain networks built to make using Ethereum faster and cheaper, while keeping its security and large developer community within reach. Its native token, POL — formerly known as MATIC — pays for transactions and helps secure the network.

How it works

To understand Polygon, it helps to start with the problem it set out to solve. Ethereum is the most widely used smart-contract platform — a blockchain that can run programmable applications, not just send payments. But when many people use it at once, transactions slow down and fees rise. Polygon is one of several scaling approaches that handle activity off Ethereum's main chain and then settle back to it, so users get lower fees without abandoning Ethereum's ecosystem.

The best-known part of Polygon is the Polygon PoS chain (PoS stands for proof-of-stake, the method it uses to agree on the order of transactions). It is a separate, fast, low-cost chain that has run for several years and processes a large volume of everyday transfers and applications.

Polygon also invests heavily in zero-knowledge (zk) technology. A zk system lets one party prove that a batch of transactions is valid without revealing or re-running every detail, which allows many transactions to be compressed and verified efficiently on Ethereum. Building on this, Polygon developed the AggLayer (short for aggregation layer): a settlement layer designed to connect many different blockchains so they can share liquidity and let users move between them more seamlessly, rather than each chain operating as an isolated island.

From MATIC to POL

Polygon's original token was called MATIC. As part of a broader upgrade often referred to as Polygon 2.0, the project rebranded and migrated that token to POL. The migration began on September 4, 2024, at a 1:1 ratio — one MATIC converts to one POL — and, according to Polygon, it is now roughly 99% complete. MATIC held on the Polygon PoS chain was converted automatically; holders on Ethereum can migrate through Polygon's official portal.

POL is now the native gas and staking token. "Gas" refers to the fee paid to process a transaction, and every transaction on Polygon PoS is now paid for in POL. "Staking" means locking up tokens to help secure the network in exchange for rewards. POL was designed so that, over time, a single staked token can help secure multiple chains across the Polygon ecosystem rather than just one. Unlike Bitcoin's fixed cap, POL does not have a hard maximum supply; Polygon's tokenomics earmark a small annual emission (proposed at around 2%) to fund network security and ecosystem development, subject to community governance.

What drives its value / use cases

Demand for POL is tied to activity across the Polygon networks. Because transactions are cheap and fast, Polygon has been used for payments, consumer applications, gaming, and tokenized real-world assets, and it has attracted partnerships with established enterprises and consumer brands looking to experiment with blockchain at low cost. The more applications and users that rely on Polygon, the more the token is needed to pay fees and secure the chains.

POL's role in staking adds another source of demand: participants who help secure the network lock up tokens to earn rewards. As with any crypto asset, though, value ultimately depends on what buyers and sellers decide it is worth, which can change quickly.

Risks

Competition is significant. Ethereum scaling is a crowded field, with many rival layer-2 networks and alternative blockchains pursuing the same users and developers. Polygon's position is not guaranteed.

Execution risk matters here more than for some projects. Much of Polygon's long-term value rests on an ambitious roadmap — the AggLayer, expanded zk technology, and shared staking. Delivering all of it on schedule is not certain.

Smart-contract risk applies to any programmable blockchain: bugs in code, including in bridges that move assets between chains, have led to losses across the industry.

Market volatility is ever-present. POL's price can swing sharply, and the lack of a fixed supply cap means new tokens continue to enter circulation over time.

This article is for educational purposes only and is not financial advice.

Learn more

• Polygon official site
• Migrate to POL — Polygon developer docs