StarkWare opens OffMarket to the public, adding private trading on top of Polymarket

StarkWare opened OffMarket to the public on Oct. 14, adding a privacy-focused way to trade Polymarket markets, according to The Block. The public launch follows a period of limited access that began in August.

Privacy layered onto Polymarket

OffMarket uses Starknet privacy technology for trading on Polymarket, according to The Block. The offering adds privacy to activity in those markets rather than introducing a separate set of prediction markets.

The available summary describes the service as allowing trading without linking positions, but cuts off before specifying what that link would otherwise identify. The source article’s full text was unavailable, leaving the precise scope of that protection unclear.

From limited access to public launch

The Oct. 14 opening moves OffMarket beyond its limited-access phase. The supplied material does not include participation figures or details on how the public rollout is being implemented.

For prediction-market readers, the reported development concerns how users access and trade Polymarket markets. The available information does not establish whether the launch changes market liquidity, pricing or participation.

What it means for prediction markets

• A new privacy-focused route: OffMarket brings Starknet privacy technology to trading on Polymarket, according to The Block.
• Broader availability: Public access began on Oct. 14, following limited access since August.
• Impact remains unmeasured: The supplied material provides no figures on adoption or market effects, and does not fully explain the privacy protection.