POL (ex-MATIC)

PIP-17 arrived in September 2023 as one part of Polygon 2.0. MATIC had financed and secured the PoS network; POL was designed to continue those jobs while leaving room for validators to serve more Polygon chains and shared infrastructure. The word “hyperproductive” described the ambition to earn from multiple services, not a function that every passive wallet received on deployment.

PIP-18 called the first implementation Phase 0. It initiated the new token, proposed changing PoS gas and staking, and deferred a general staking layer to later phases. That sequencing is the key to reading subsequent marketing: token contracts could be live before all of the services imagined for them.

The mainnet POL contract was deployed on Ethereum in October 2023 with 10 billion POL sent to the migration contract. One-for-one migration transfers MATIC from the user into that vault and releases POL. Polygon’s documentation is explicit that the MATIC remains there rather than being burned.

The contract also supports unmigration. That symmetry is conditional: its owner can lock reverse conversion, and the migration logic itself sits behind a TransparentUpgradeableProxy. A 1:1 rate therefore describes contract accounting, while continuing access depends on contract inventory, administrator state and the user’s chain or custodian.

On 4 September 2024, Polygon PoS changed its native gas label and balance accounting from MATIC to POL. Users holding native MATIC on that chain did nothing. Ethereum MATIC holders used the migration route; Polygon zkEVM and centralized platforms required venue-specific handling. Treating all three balances as the same operational case would have sent users to the wrong action.

PoS staking was changed separately through PIP-42. The StakeManager on Ethereum converted its MATIC and accepted POL, while compatibility functions could migrate MATIC during staking. Validators still run Bor and Heimdall, and staking remains on Ethereum. POL used as gas on Polygon Chain is thus not sitting in the staking contract that secures it.

In April 2026 Polygon introduced sPOL, a receipt whose exchange rate rises with accumulated staking rewards and which can be redeemed through the staking portal. sPOL is evidence of a staking position; POL in an ordinary wallet is not automatically staked and has no identical reward claim.

PIP-17 started POL with a 10 billion supply and two proposed annual emission streams: validator incentives and a community treasury. PIP-26 preserved the declining MATIC validator schedule through June 2025 before moving to 1% yearly validator emission; the current POL page combines that with 1% for treasury, describing an effective 2% after June 2025.

The number is a current governance configuration, not an untouchable maximum. PolygonEcosystemToken is non-upgradeable, but its emission role can mint up to a time-based cap and its cap-manager role can change mintPerSecondCap. The upgradeable EmissionManager calculates and distributes the flow. “Non-upgradeable token” and “governed supply” can both be true.

Agglayer’s pessimistic proofs and bridge infrastructure are deployed, and its current documentation lists connected chains with different gas tokens and security modes. That is evidence of a working interoperability layer. It is not evidence that every chain must stake POL or surrender sovereignty; Polygon explicitly says connected chains keep their own architecture and governance.

Polygon’s April 2025 value-accrual essay proposed POL staking for settlement, fast interoperability and atomicity fees. The same article said the staking mechanics, interface and exact fee structure were still in development and that Agglayer then imposed no fees. Later ecosystem language calls POL central to Agglayer, but a holder’s enforceable current return still depends on the deployed service and participation rules.

The POL implementation itself cannot be swapped through a proxy, yet it gives named roles meaningful levers: minting, changing the cap and disabling its special Permit2 allowance. The migration and EmissionManager are upgradeable proxies, and PoS staking upgrades have their own governance path. Contract-by-contract authority matters more than a blanket decentralization label.

Governance proposals are public inputs, not self-executing ownership certificates. Councils and proxy admins implement accepted changes; validators operate PoS; Agglayer components and connected chains have separate operators. POL can coordinate parts of this system without granting a passive holder legal title to treasuries, Polygon companies, fee streams or the assets behind sPOL.