Polygon is one of the main ways people use Ethereum without paying Ethereum’s fees. It is a scaling ecosystem that makes transactions fast and cheap while staying aligned with Ethereum’s security and tooling, and it has become a favourite for payments, gaming, and enterprise pilots. The token recently migrated from MATIC to POL. This review covers what Polygon is, the migration, the AggLayer vision, and how to buy and stake POL.
What is Polygon?
Polygon is a scaling ecosystem for Ethereum, launched in 2017 (originally as Matic Network) and built to make on-chain transactions fast and cheap while keeping Ethereum’s security and tooling. Its flagship proof-of-stake chain processes transactions at a fraction of Ethereum mainnet’s cost, which made Polygon a popular home for payments, gaming, NFTs, and enterprise deployments.
The native asset migrated from MATIC to POL, a token redesigned to secure Polygon’s broader multi-chain roadmap rather than a single chain.
Why Polygon exists
Ethereum’s base layer prioritises security and decentralisation, which historically made fees expensive during busy periods. Polygon’s whole reason for being is to keep the Ethereum experience, the same wallets, the same Solidity contracts, the same assets, while cutting cost and latency dramatically. For everyday users, the practical difference is paying cents or less instead of dollars.
The MATIC to POL migration
If you have followed Polygon, the token change is the first thing to understand.
| Item | Detail |
|---|---|
| Old token | MATIC |
| New token | POL |
| Conversion | Roughly 1:1 |
| Why | POL is designed to secure many Polygon chains, not just one |
MATIC was upgraded to POL on a roughly 1:1 basis. If you still hold legacy MATIC, check your exchange or wallet for the migration path. POL is the asset going forward.
How POL’s tokenomics work
POL is the staking and coordination asset for the Polygon ecosystem.
- Staking. Validators and delegators stake POL to secure Polygon’s networks and earn rewards.
- Multi-chain by design. POL is meant to let a single staked asset help secure many Polygon chains coordinated through the AggLayer, rather than being tied to one chain.
| Property | Detail |
|---|---|
| Token | POL (migrated from MATIC) |
| Role | Staking, security, ecosystem coordination |
| Security | Proof-of-Stake validators and delegators |
| Vision | Many chains unified via the AggLayer |
The AggLayer and ZK roadmap
Polygon’s strategy has evolved from a single sidechain into a vision of many interconnected chains. The AggLayer (Aggregation Layer) is the centrepiece: a protocol meant to let independent chains share liquidity and feel like one unified network, so users and assets move across them without the friction of traditional bridges.
Polygon also invested heavily in zero-knowledge (ZK) technology to make scaling both cheap and cryptographically secure. The bet is that the future is multi-chain, and that Polygon can be the connective layer that makes it coherent. It is an ambitious thesis that is still proving itself.
Pros and cons
Strengths
- Established, widely adopted, and EVM-compatible with deep enterprise and consumer integrations.
- Very low fees and fast transactions for everyday use.
- A clear multi-chain roadmap (AggLayer plus ZK) and a unified staking token in POL.
Risks
- Intense competition from other Layer-2s and scaling solutions.
- The multi-chain AggLayer vision is ambitious and still maturing.
- Token migration and a shifting architecture add complexity for holders to track.
Where to buy and how to stake POL
POL is listed on major exchanges including Binance, Coinbase, and Kraken. New to buying? Our how to buy crypto guide covers it. After buying:
- Self-custody. Store POL in any EVM-compatible wallet such as MetaMask, configured for the Polygon network. See our wallets guide.
- Stake. Delegate POL to a validator to earn rewards and help secure the network. Our staking guide explains the trade-offs.
- Hold on exchange. Simplest for active traders, but you trust the exchange with custody.
Frequently asked questions
What happened to MATIC? MATIC was upgraded to POL, Polygon’s redesigned native token, on roughly a 1:1 basis. POL is the asset used for staking and securing the ecosystem going forward.
Is Polygon a Layer-2? Polygon is best described as a scaling ecosystem for Ethereum. It includes a popular proof-of-stake chain and a broader multi-chain architecture, including ZK-based chains, coordinated through the AggLayer.
Can I stake POL? Yes. POL can be staked or delegated to validators to earn rewards while helping secure Polygon’s networks.
Do I need to do anything if I hold MATIC? Check your exchange or wallet for the MATIC-to-POL migration path. Many platforms handled it automatically, but it is worth confirming.
Why is Polygon so cheap to use? It processes transactions off Ethereum’s congested base layer while settling back to it, so users get Ethereum compatibility at a small fraction of the cost.