Mars Finance News: CZ launched a paid message feature on his personal platform, with pricing mechanism undergoing three adjustments: 1. Initial price of 0.04 BNB ($24) was flooded with spam messages 2. Price increased to 0.1 BNB but still received 100+ messages per day 3. Current pricing at 0.2 BNB (about $120), with the goal of limiting to 10 messages per day. CZ specifically noted that 95% of message senders did not read his written "Effective Communication Guide", and most questions were too broad or brief. The feature was based on a concept he proposed 18 days ago, which was quickly developed by developers and launched after completing a security review.