Stage 4 wrap-up: Ponero fee 10%/cap 600, live crackdown check, verification notes

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>

src/Decentralized.Domain/Tuning.cs

@@ -88,7 +88,7 @@ namespace Decentralized.Domain
         public const double BmStockPerRep = 40, BmPremium = 0.30;
         /// <summary>Ponero 兑换处：开放所需黑市声望、每次兑入 / 兑出的手续费、每天可兑换的额度（信用点）、对 PSC 的价格比。</summary>
         public const int PoneroOpenRep = 30;
-        public const double PoneroFee = 0.08, PoneroDailyCap = 1000, PoneroPscRatio = 0.5;
+        public const double PoneroFee = 0.10, PoneroDailyCap = 600, PoneroPscRatio = 0.5;
         /// <summary>黑市订单：订单价相对游戏基础价的折扣、托管费、提前放款再折扣、提前放款所需卖家成交数、上门的天数、
         /// 上门被截获的概率（镇压期间再加）、骗子卖家占比、每晚平台跑路基础概率与每万信用点托管资金加的概率（封顶）、跑路后关闭的天数。</summary>
         public const double BmOrderDiscount = 0.15, BmEscrowFee = 0.05, BmAdvanceDiscount = 0.10, BmInterceptDoor = 0.08, BmInterceptCrackdown = 0.15;