Polymarket Replaces USDC.e with New USDC-Backed Token in Upgrade

Polymarket introduces a USDC-backed token and new trading system, phasing out USDC.e to improve settlement control and efficiency.

By Michael Turner Published:

Polymarket is rolling out a major upgrade to its exchange infrastructure, introducing a new collateral token and redesigned trading system aimed at improving efficiency and regulatory alignment. The overhaul includes new exchange contracts, referred to as version 2, which simplify how orders are structured and matched while making it easier for developers to integrate trading bots and applications.

A key component of the update is the introduction of Polymarket USD, a new collateral token fully backed 1:1 by USDC. This token will replace USDC.e, a bridged version of USDC previously used on the platform. By moving away from bridged assets, Polymarket aims to gain more direct control over settlement processes and reduce risks associated with cross-chain dependencies.

The upgrade also introduces support for EIP-1271, allowing smart contract-based wallets such as multisignature accounts and automated trading systems to sign transactions. This expands compatibility beyond traditional wallets and reflects growing demand for more advanced trading setups within decentralized platforms.

For most users, the transition to the new system is expected to be seamless, requiring only a one-time approval through the platform interface. While the rollout is scheduled over the coming weeks, the company has not disclosed an exact timeline.

By introducing a fully backed collateral token and upgrading its trading infrastructure, Polymarket is positioning itself to handle increased demand while improving reliability and compliance.

Altcoins, DeFi & FinTech, News