Multiple hardware wallets: per-wallet devices, wallets page, Poinbase custodial account, PLEDGER item with supply-chain poisoning

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

src/Decentralized/Session.cs

@@ -23,7 +23,29 @@ namespace Decentralized
         public Market Market;
         public Stablecoins Stable = new Stablecoins();
         public Network Network = new Network();
-        public Wallet Hot = new Wallet { Address = "hot" };
+        /// <summary>链上钱包（硬件钱包，第一个是主钱包），各自的余额、污点、成本、冻结独立。</summary>
+        public List<Wallet> Wallets = new List<Wallet>();
+        /// <summary>终端当前连接的钱包：Web3 页的交易、黑市、混币器都用它，用币付款的顾客、挖矿收益也进它。</summary>
+        public int Current;
+        /// <summary>Poinbase 托管账户：银行存取、Poinbase 交易、出金审查都在这里。</summary>
+        public Wallet Poinbase = new Wallet { Address = "poinbase" };
+
+        [JsonIgnore] public Wallet Hot => Wallets[Math.Max(0, Math.Min(Wallets.Count - 1, Current))];
+
+        /// <summary>按地址找自己的钱包；找不到（钱包没了）退回当前钱包。</summary>
+        public Wallet WalletAt(string address) => Wallets.Find(w => ChainAddress.Same(w.Address, address)) ?? Hot;
+
+        public Wallet Own(string address) => Wallets.Find(w => ChainAddress.Same(w.Address, address));
+
+        public Wallet AddWallet(bool poisoned)
+        {
+            var w = new Wallet { Address = ChainAddress.Make(Rng.NextUInt()), Poisoned = poisoned };
+            Wallets.Add(w);
+            return w;
+        }
+
+        /// <summary>链上资产合计（全部钱包）。</summary>
+        public double ChainValue(Func<string, double> price) { double v = 0; foreach (var w in Wallets) v += w.Value(price); return v; }
         public Exchange Exchange = new Exchange();
         public Mixer Mixer = new Mixer();
         public BlackMarket Black = new BlackMarket();
@@ -58,6 +80,7 @@ namespace Decentralized
         public static void Load()
         {
             Data = null;
+            WalletWindow.Reset();
             try
             {
                 string json = ModHelper.GetModData(ModInfo.Id, Key);
@@ -68,6 +91,7 @@ namespace Decentralized
             if (Data.Market == null) Data.Market = Market.CreateDefault(StoreStation.GetDayCounter());
             // 旧存档里的商家地址没有校验位：换成合法地址
             foreach (var s in Data.Black.Sellers) if (!ChainAddress.Valid(s.Name)) s.Name = ChainAddress.Make(Data.Rng.NextUInt());
+            if (Data.Wallets.Count == 0) Data.AddWallet(false);
             Log.Info($"状态已载入（第 {Data.Day} 天，PSC {Data.Market.Price:0.00}）");
         }