Terminal: stablecoin price/status table in Web3; AML preview (window total, taint share, review chance) in the bank withdrawal

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

src/Decentralized/ModFiles/Localization/en.csv

@@ -163,3 +163,12 @@ trade.h,"Trade"
 web3.wallet.h,"On-chain wallet"
 trade.hint,"Buying pays in the quote coin; |selling sells the traded coin."
 bank.hint,"Deposit turns credits into CRC; |withdrawing turns CRC back into credits |and passes compliance review."
+col.peg,"Price"
+col.status,"Status"
+stable.ok,"Pegged"
+stable.depeg,"Depegged"
+stable.warn,"Warning: staking subsidy pool low"
+stable.spiral,"Collapsing"
+aml.window,"Withdrawn in the last {0} days: {1} credits (cumulative line {2})"
+aml.taint,"Wallet taint share: {0}%"
+aml.chance,"At this amount, estimated review chance: {0}%"

src/Decentralized/ModFiles/Localization/zh.csv

@@ -162,3 +162,12 @@ trade.h,"交易"
 web3.wallet.h,"链上钱包"
 trade.hint,"买入按计价币的数量支付；|卖出按所交易币的数量卖出。"
 bank.hint,"存入把信用点换成 CRC；|提取把 CRC 换回信用点，|提取要过合规审查。"
+col.peg,"价格"
+col.status,"状态"
+stable.ok,"锚定正常"
+stable.depeg,"脱锚"
+stable.warn,"预兆：质押补贴池告急"
+stable.spiral,"崩盘中"
+aml.window,"近 {0} 天已提取 {1} 信用点（累计线 {2}）"
+aml.taint,"钱包污点比例：{0}%"
+aml.chance,"按这个数量，预计审查概率：{0}%"

src/Decentralized/TerminalWindow.cs

@@ -139,11 +139,54 @@ namespace Decentralized
                 r.AddHeader(L.T("bank.ops"));
                 foreach (var line in L.T("bank.hint").Split('|')) r.AddLabel(line);
                 AmountRow(r);
+                AmlPreview(r);
                 r.AddButton(L.T("trade.deposit"), Deposit);
                 r.AddButton(L.T("trade.withdraw"), Withdraw);
             });
         }
 
+        /// <summary>提取前的合规审查提示：本周已提取的累计、污点比例，以及按当前数量估算的审查概率。</summary>
+        private static void AmlPreview(CustomUIBuilder b)
+        {
+            var d = Session.Data;
+            int day = StoreStation.GetDayCounter();
+            double rent = Session.Rent();
+            double recent = d.Exchange.History.Where(h => h.Key > day - Tuning.AmlWindowDays).Sum(h => h.Value);
+            b.AddSeparator();
+            b.AddLabel(L.T("aml.window", Tuning.AmlWindowDays, Fmt.Credits(recent), Fmt.Credits(Tuning.AmlCumRents * rent)));
+            double total = d.Hot.Value(Session.Price);
+            double taintRatio = total > 0 ? d.Hot.Taint / total : 0;
+            b.AddLabel(L.T("aml.taint", (int)Math.Round(taintRatio * 100)));
+            if (double.TryParse((_amount ?? "").Trim(), NumberStyles.Float, CultureInfo.InvariantCulture, out double v) && v > 0)
+            {
+                double value = Math.Min(v, d.Hot.Get(Assets.CRC)) * Session.Price(Assets.CRC);
+                double taint = total > 0 ? d.Hot.Taint * Math.Min(1, value / total) : 0;
+                double chance = Exchange.HitChance(value, taint, recent, rent, d.Hot.Flagged);
+                b.AddLabel(L.T("aml.chance", (int)Math.Round(chance * 100)));
+            }
+        }
+
+        private static readonly float[] StableW = { 80f, 100f, 220f };
+
+        private static string StableStatus(Stablecoins st, string asset, int day)
+        {
+            double p = st.Price(asset);
+            if (asset == Assets.CRA && st.CraWarning(day)) return L.T("stable.warn");
+            if (asset == Assets.CRA && p < 0.97) return L.T("stable.spiral");
+            return p < 0.99 ? L.T("stable.depeg") : L.T("stable.ok");
+        }
+
+        /// <summary>稳定币行情：价格与状态（脱锚、预兆）。</summary>
+        private static void StableTable(CustomUIBuilder b)
+        {
+            var st = Session.Data.Stable;
+            int day = StoreStation.GetDayCounter();
+            b.AddSeparator();
+            TableHeader(b, StableW, L.T("col.asset"), L.T("col.peg"), L.T("col.status"));
+            foreach (var a in new[] { Assets.CRC, Assets.CRT, Assets.CRA })
+                TableRow(b, StableW, a, Fmt.Num(st.Price(a)), StableStatus(st, a, day));
+        }
+
         private static void TradeRows(CustomUIBuilder b, Venue venue)
         {
             foreach (var pool in Session.Data.Market.Pools.Where(x => x.Venue == venue))
@@ -199,6 +242,7 @@ namespace Decentralized
                 l.AddSeparator();
                 l.AddLabel(L.T("wallet.total", Fmt.Credits(w.Value(Session.Price))));
                 if (w.Taint > 0.5) l.AddLabel(L.T("wallet.taint", Fmt.Credits(w.Taint)));
+                StableTable(l);
             }, r =>
             {
                 r.AddHeader(L.T("trade.h"));