Stage 3: block reward 100, random halving pass-through, RZ800 14kJ, low-tier fakes, tier-mismatch always spotted

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

src/Decentralized.Domain/Tuning.cs

@@ -10,10 +10,11 @@ namespace Decentralized.Domain
 
         // 挖矿
         public const double PscStartPrice = 100;
-        public const double BlockReward = 90;
+        public const double BlockReward = 100;
         public const int HalvingDays = 90;
-        /// <summary>减半对币价的传导：奖励减半时，价格锚上移 2^传导指数 倍（0.6 即约 +52%），市场已部分预期到，所以不是翻倍。</summary>
-        public const double HalvingPassThrough = 0.6;
+        /// <summary>减半对币价的传导：每次减半在区间内随机一个指数，价格锚上移 2^指数 倍（0.15–0.85 即约 +11% 到 +80%）。
+        /// 参考比特币：每次减半后的涨幅差别很大，市场也已部分预期到，所以既不固定也不翻倍。</summary>
+        public const double HalvingPassMin = 0.15, HalvingPassMax = 0.85;
         /// <summary>减半前一周的预期行情：锚逐日抬高，到减半当天为 +8%。</summary>
         public const int HalvingRampDays = 7;
         public const double HalvingRamp = 0.08;
@@ -67,6 +68,9 @@ namespace Decentralized.Domain
         public const double CoinPayCrc = 0.30, CoinPayCrt = 0.50, CoinPayCra = 0.50, CoinPayPsc = 0.25;
         /// <summary>用币付款的溢价：顾客多付的比例，补偿持币的污点与兑出的手续费。</summary>
         public const double CoinPayPremium = 0.12;
+        /// <summary>顾客验货：说法里每一项隐瞒被看穿的概率；型号档次不符（供电口、风扇数一眼可见）必被看穿；一次看穿最多扣的信誉。</summary>
+        public const double CustomerSpotChance = 0.50, CustomerSpotTierMismatch = 1.0;
+        public const int RepLossMax = 25;
         /// <summary>单个金融违规事件记入的罪证上限。</summary>
         public const double CrimeEventCap = 400;