According to @nodepay_ai, users can achieve instant tier jumps by topping up 5k, 10k, or 25k $NC, establishing explicit advancement thresholds for participants (source: Nodepay @nodepay_ai on X, Aug 11, 2025). Maintaining a daily 5-signal streak retains a rewards multiplier, and breaking the streak removes that multiplier (source: Nodepay @nodepay_ai on X, Aug 11, 2025). Silver tier and above can propose high-quality Signals to increase rewards, tying higher-tier benefits to signal contribution quality (source: Nodepay @nodepay_ai on X, Aug 11, 2025). The update makes tier progression and reward scaling contingent on top-up amounts and consistent signal activity, which is directly specified by the program rules (source: Nodepay @nodepay_ai on X, Aug 11, 2025).