New Stablecoin, Faster Order Matching, Smart Contract Wallet Support – Crypto News Bitcoin News

Key Takeaways:

• Polymarket launched Polymarket USD on April 6, 2026, replacing bridged USDC.e as collateral across all prediction markets.
• The CTF Exchange V2 upgrade cuts gas costs and adds EIP-1271 support, affecting API traders and bot operators within 2-3 weeks.
• Polymarket’s POLY governance token airdrop, confirmed by CMO in October 2025, remains separate and pending a full U.S. relaunch.

Polymarket Upgrades Trading Engine and Drops Bridged USDC.e in Major 2026 Overhaul

The move is the platform’s largest infrastructure change since launch. Polymarket has processed record trading volumes over the past year and expanded into the U.S. market through regulated channels. The new collateral token gives the platform direct control over the rails supporting its prediction market outcome tokens, removing dependence on Polygon’s bridged USDC.e in the process.

Polymarket USD is not a tradable or speculative asset. It functions like a wrapped stablecoin built specifically for the platform, backed 1:1 by USDC and issued directly by Polymarket. Users who hold USDC or USDC.e on the platform will have their funds wrapped into Polymarket USD automatically through the frontend, requiring only a one-time approval.

The rebuilt trading engine runs alongside the token change. CTF Exchange V2 introduces a simplified and optimized order struct, faster order matching, support for EIP-1271 signatures for smart contract wallets and account abstraction, builder codes for onchain order attribution, and improved fee collection and distribution logic.

For most users, the transition requires no action beyond approving the one-time wrap prompt. The frontend handles collateral conversion automatically. Polymarket said the upgrade is designed to be seamless for everyday participants.

API traders, bot operators, and developers face more preparation. They will need to update to the latest version of the CLOB-Client SDK, available in Typescript, Python, and Go. Updated documentation and code examples are in progress. Power users who operate without the frontend will need to manually call the wrap() function on the Collateral Onramp contract to convert funds into Polymarket USD.

All open orders will be canceled during a short maintenance window. Polymarket said it will give at least one week of advance notice before the cutover. The full rollout is expected to take two to three weeks from the announcement date. “We’ll give plenty of notice before that happens so you can plan ahead,” the team explained.

Developers can join the Polymarket Discord’s dedicated dev channel for early testing access and hands-on support ahead of the migration. A full API changelog and SDK upgrade guide with code examples are expected to follow shortly.

The upgrade builds on a partnership with Circle for native USDC infrastructure that Polymarket announced earlier in 2026. That arrangement laid groundwork for moving away from bridged assets entirely. Polymarket USD is the direct result.

Community response to the announcement included widespread speculation about POLY, the platform’s long-rumored native governance token. Polymarket’s CMO confirmed in October 2025 that a POLY airdrop is planned for users, contingent on completing a strong U.S. relaunch. The company filed trademarks related to POLY in early 2026. Today’s announcement does not address POLY, governance mechanics, or airdrop timelines.

The two developments are separate. Polymarket USD is a collateral infrastructure change. POLY, if and when it launches, would serve a governance or utility function. Conflating them reflects community anticipation, not any official connection Polymarket has drawn.

Traders and developers should monitor @Polymarket and @PolymarketDevs on X for exact maintenance timing and documentation as it becomes available. The upgrade positions Polymarket closer to a full onchain financial protocol, with lower gas costs, better wallet compatibility, and reduced bridge exposure. Whether it accelerates the path to POLY or further decentralization remains to be seen.