Polymarket said it expects to roll out a new 1:1 USDC-backed collateral token in the coming weeks as part of a full exchange upgrade that also includes a rebuilt trading engine and updated smart contracts. The token, called Polymarket USD, will replace USDC.e.
The change marks one of the clearest signs yet that Polymarket is moving beyond the setup that has powered its markets since it shut down domestic operations in 2022. USDC.e is a bridged version of Circle’s USDC stablecoin, originating on Ethereum and wrapped for use on other chains, and replacing it with a native 1:1 collateral token could simplify how users fund trades on the platform.
Polymarket has also long relied on UMA’s optimistic oracle to resolve market outcomes, a system in which users propose results and UMA token holders vote to settle disputes. That mechanism has been central to the exchange’s operations, even as the company has been remaking its business after registering with the Commodity Futures Trading Commission in July 2025 and later reporting a valuation above $20 billion.
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The overhaul comes after a year of rapid signaling from the company. In October, Polymarket’s chief marketing officer confirmed plans for a POLY token, though the source said that token has not yet been formally unveiled. Taken together, the collateral change, the rebuilt engine and the updated contracts point to a larger effort to tighten the platform’s structure as it grows into a more regulated and more valuable business.
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For traders, the immediate question is not whether Polymarket is changing, but how quickly those changes will reach the market and whether the new system can preserve the speed and liquidity that made the platform popular in the first place.
