Polymarkets April 2026 Upgrade: New Stablecoin, Faster Order Matching, Smart Contract Wallet Support

Polymarket announced on Monday that it is replacing bridged USDC.e with a new 1:1 USDC-backed collateral token called Polymarket USD, paired with a rebuilt order book and upgraded smart contracts under CTF Exchange V2. Key Takeaways: Polymarket launched Polymarket USD on April 6, 2026, replacing bridged USDC.e as collateral across all prediction markets. The CTF []