According to PolynomialFi, the platform now enables users to deposit multiple types of collateral and copy top trades directly from the leaderboard, allowing traders to earn points and $OP tokens by executing orders. The new Nitro multipliers and APR features further enhance reward potential for active crypto traders. This update is likely to boost trading activity and user engagement, particularly for those seeking higher returns and exposure to Optimism's $OP ecosystem (source: PolynomialFi on Twitter).