Woofun AI reports that Polymarket-based DeFi startup Gondor has announced the public launch of Gondor v1 in September, positioning it as the first margin account product for the prediction market. This release expands upon the beta version introduced seven months ago, which restricted collateral to individual Polymarket positions. Gondor v1 introduces cross-margining capabilities, enabling users to utilize their complete Polymarket portfolio as collateral for borrowing. Users can access credit lines to acquire additional prediction market shares, thereby enhancing capital efficiency and leverage. This mechanism addresses the full collateral model used by platforms like Polymarket and Kalshi, where funds are locked until event settlement. By unlocking trapped capital through portfolio margining and lending, Gondor allows participants to secure liquidity and maintain betting activity without liquidating existing positions.