Polymarket Debuts Protocol V2 Featuring ERC-1155 Positions and pUSD Collateral

Leading decentralized prediction exchange Polymarket has initiated the Polymarket V2 upgrade to overhaul its underlying technical architecture. The core protocol evolution transitions the platform away from its legacy conditional framework rooted in early Gnosis contracts, consolidating market operations under a modern, unified smart contract structure.

A central component of this release is the migration to a single ERC-1155 positions contract, which replaces fragmented token implementations used in previous iterations. According to The Block, the overhaul also incorporates pUSD collateral mechanisms, streamlining how capital is committed, traded, and settled across thousands of active global prediction markets.

The technical upgrade is engineered to drastically reduce gas costs, eliminate transaction friction, and simplify balance management for everyday participants and programmatic market makers. By standardizing position tokens within an ERC-1155 architecture, the protocol enables seamless multi-token transfers, unified portfolio accounting, and enhanced interoperability with secondary liquidity venues across the broader decentralized finance ecosystem.

Prediction platforms have experienced record activity levels over the past year, driving demand for optimized backend infrastructure capable of handling surging volume without degradation. Market participants are monitoring the migration process to ensure contract security and seamless liquidity transitions, with attention focused on whether the V2 architecture will attract deeper institutional liquidity to forecast markets.