第十阶段 stage 2（四）：浏览器页（全局账本）、Web3 页签折行

src/Decentralized.Domain/Tuning.cs

@@ -61,6 +61,8 @@ namespace Decentralized.Domain
         public const double CraRugPerDepeg = 1;
         /// <summary>Poinbase 出金到钱包的确认动画：基础秒数，加每个确认的秒数（确认数同 PLEDGER 的 TxConfirm*）。</summary>
         public const double FundsBaseSecs = 1.2, FundsConfSecs = 0.6;
+        /// <summary>浏览器账本最多保留的转账条数，一次最多显示的条数。</summary>
+        public const int LedgerMax = 200, LedgerShow = 12;
         public const double CraSpiralWeekly = 0.03;
         public const int CraWarnLeadMin = 4, CraWarnLeadMax = 7;
         public static readonly double[] CraSpiralPath = { 0.85, 0.30, 0.02 };