Ponero fee 6%/cap 1000, mixer fee 3%, brand-new GPUs on the black market

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

CHANGELOG.md

@@ -26,6 +26,7 @@
 - 游戏内验证：货架显示显卡、模组、能量电池；买一张卡后出售页列出储藏区里的货，上架（标价 400，上架费 20），过夜成交（货款 368），3 天后到账（CRT 2804 → 3172，这次随机没带污点）。没有在游戏里验证：假卡退货、跑路时的出售损失（只有单元测试）。
 
 - 收尾核算（`research/sim/bm_econ.py`，按 Tuning 常量算期望）：Ponero 来回 15.4%，与混币器洗掉 80% 污点的 15–18% 相当，但当天完成、清得彻底、不受制裁，所以手续费 8% → 10%（来回 19%），日额度 1000 → 600（日额度按钱包污点占比估，约够清掉稳态的污点流入，后期会成为瓶颈）；出售的最优倍率取决于玩家的资金机会成本：每天 1% 时 ×1.8，2–3% 时 ×1.5，倍率不是越高越好；订单：托管期望净 +0.02、提前放款 +0.07（现货 −0.30），所以订单是便宜进货，不是赚钱路线；订单进货再挂高价出售的套利每件约 +0.13–0.18（20 天一轮，资金占用），量小，暂不限制上架数。
+- 调整（用户意见）：Ponero 手续费 10% → 6%（一进一出约 12%），日额度 600 → 1000；混币器每轮手续费 4% → 3%。黑市货架上的显卡有 15% 是全新卡（成色 100，封条完好，不会是假卡），标签显示"全新"。全新卡只有单元测试，没有在游戏里见过。
 - 收尾验证（游戏内）：黑市每周刷新（第 8 天自动刷出 5 种现货、8 种订单目录）；蜜罐追查到期记罪证 300；假卡上架 8 件，有一件被看穿退货（好评下降）；其余成交后到账，其中一笔带污点；受控交付选"签收。"记罪证 136、货被查封；镇压期间黑市页显示下线（改成实时读取游戏事件，原来要等过夜才更新）。
 - 没有在游戏里验证：平台跑路时订单和出售一起清零（单元测试覆盖）、死投点已删除。
 

src/Decentralized.Domain/BlackMarket.cs

@@ -80,7 +80,9 @@ namespace Decentralized.Domain
                 double r = rng.NextDouble();
                 if (r < Tuning.BmGpuChance)
                 {
-                    var c = UsedDealers.Card(gpus, Tuning.BmGpuFake, 0, rng);
+                    bool fresh = rng.Chance(Tuning.BmGpuNew);
+                    var c = UsedDealers.Card(gpus, fresh ? 0 : Tuning.BmGpuFake, 0, rng);
+                    if (fresh) c.Health = 100;
                     goods.Add(new BmGood { Item = "gpu:" + c.Model, Kind = GoodKind.Gpu, Level = 2, Model = c.Model, FakeOf = c.FakeOf, Health = c.Health, Price = price(CardValue.Of(c.Model, c.Health), GoodKind.Gpu) });
                 }
                 else if (r < Tuning.BmGpuChance + Tuning.BmTechChance && tech.Count > 0)

src/Decentralized.Domain/Tuning.cs

@@ -62,7 +62,7 @@ namespace Decentralized.Domain
         public const double AmlTaintRatio = 0.10, AmlHeavyRatio = 0.30, AmlMixerBonus = 0.30, AmlMaxChance = 0.9;
         public const double TaxRate = 0.08;
         /// <summary>混币器：每轮手续费、基准清洗率、NPC 背景量（信用点）、最大轮数、最小存入、制裁概率与天数、每晚跑路概率。</summary>
-        public const double MixerFee = 0.04, MixerCleanRate = 0.35, MixerNpcVolume = 20000, MixerMin = 100, MixerSanctionChance = 0.5, MixerRugChance = 0.004;
+        public const double MixerFee = 0.03, MixerCleanRate = 0.35, MixerNpcVolume = 20000, MixerMin = 100, MixerSanctionChance = 0.5, MixerRugChance = 0.004;
         public const int MixerMaxRounds = 5, MixerSanctionDays = 5;
         /// <summary>各派系顾客用币付款的概率。</summary>
         public const double CoinPayCrc = 0.30, CoinPayCrt = 0.50, CoinPayCra = 0.50, CoinPayPsc = 0.25;
@@ -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 = 0.10, PoneroDailyCap = 600, PoneroPscRatio = 0.5;
+        public const double PoneroFee = 0.06, PoneroDailyCap = 1000, 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;
@@ -98,8 +98,8 @@ namespace Decentralized.Domain
         /// 订单被截获时变成受控交付的概率；每晚某个近期卖家落网的概率。</summary>
         public const double BmHoneypotBase = 0.01, BmHoneypotPerSecRep = 0.0004, BmHoneypotMax = 0.06, BmControlled = 0.35, BmSellerBust = 0.008;
         public const int BmHoneypotDays = 6, BmTrapDelay = 4;
-        /// <summary>货架上除违禁品外的两类货：高科技物品（需中档声望）和显卡的出现概率、加价（在现货溢价 / 订单价之外再加），显卡里夹假卡的比例。</summary>
-        public const double BmTechChance = 0.30, BmGpuChance = 0.30, BmTechMarkup = 0.5, BmGpuMarkup = 0.2, BmGpuFake = 0.20;
+        /// <summary>货架上除违禁品外的两类货：高科技物品（需中档声望）和显卡的出现概率、加价（在现货溢价 / 订单价之外再加），显卡里夹假卡的比例、是全新卡（成色 100、封条完好、不会是假卡）的概率。</summary>
+        public const double BmTechChance = 0.30, BmGpuChance = 0.30, BmTechMarkup = 0.5, BmGpuMarkup = 0.2, BmGpuFake = 0.20, BmGpuNew = 0.15;
         /// <summary>玩家上架出售：标价倍率范围（相对参考价）、上架费、成交抽成、成交后货款托管天数、假卡被买家看穿的概率；
         /// 倍率 ≤0.9 / 1.0 / 1.8 时的期望成交天数（之间插值）；货款带污点的概率与比例随倍率从下限涨到上限；卖家好评的初始值、看穿一次扣的点数。</summary>
         public const double BmListFee = 0.05, BmCommission = 0.08, BmSellMin = 0.6, BmSellMax = 1.8, BmFakeDetect = 0.5;

src/Decentralized/Items.cs

@@ -126,6 +126,7 @@ namespace Decentralized
         {
             var item = ModHelper.SpawnItem(GpuId(model));
             var u = new Unit { Model = model, FakeOf = fakeOf, Health = health, Look = CardLook.Generate(rng, health, fakeOf != null) };
+            if (health >= 100 && fakeOf == null) u.Look.Sticker = 0;   // 全新卡：封条完好
             Store(item, u);
             if (seller != null)
             {

src/Decentralized/ModFiles/Localization/en.csv

@@ -270,7 +270,7 @@ black.kind.Contraband.3,Contraband (high)
 black.kind.Tech,High-tech (markup)
 nightlog.bm.ready,"Black market: {0} arrived; a courier will come by once you open."
 item.web3guide.name,Web3 Handbook
-item.web3guide.desc,"Bank: depositing turns credits into CRC; withdrawing turns CRC back into credits and goes through compliance screening. Trading: buys are paid in the quote coin, sells in the traded coin. Mixer: pick a coin, amount and rounds; each round takes a fee and lowers taint, rounds equal days of waiting, and the coins come back to the same address; the more you deposit, the worse the cleaning. Black market: coin only, no CRC, 30% above normal channels, with extra markup on high-tech goods and GPUs; the coin you pay leaves its share of taint with the seller and the goods carry no stolen tag; GPUs may be fake, inspect them yourself. Orders are cheaper than spot but take days and may be intercepted; escrow costs 5%, is released on delivery and refunded if the seller runs; advance release takes another 10% off, but a scammer keeps the money and only sellers with 30+ trades accept; the platform itself can rug, be taken over by enforcement, or a seller can be arrested, after which your orders get traced and crime logged; forum rumors can be warnings. An intercepted parcel sometimes turns into enforcement at your door: signing logs the crime on the spot and seizes the goods, refusing only costs the payment. Selling: on the black market's Sell page, list contraband, high-tech goods and GPUs from storage at 0.6x to 1.8x the reference price. The higher the multiplier, the slower the sale (below 0.9x about a day, 1.0x about two, 1.8x about fourteen), and the likelier and larger the taint on the payout; 5% listing fee, 8% commission, payout held 3 days before reaching your wallet; a fake card may be spotted and returned, hurting your rating; if the platform rugs, listed goods and unreleased payouts are gone. Ponero desk: Ponero is a privacy coin and swapping in wipes the taint on that value; 10% fee each way with a daily limit; coin swapped out of Ponero has no origin and cash-out screening gets stricter."
+item.web3guide.desc,"Bank: depositing turns credits into CRC; withdrawing turns CRC back into credits and goes through compliance screening. Trading: buys are paid in the quote coin, sells in the traded coin. Mixer: pick a coin, amount and rounds; each round takes a fee and lowers taint, rounds equal days of waiting, and the coins come back to the same address; the more you deposit, the worse the cleaning. Black market: coin only, no CRC, 30% above normal channels, with extra markup on high-tech goods and GPUs; the coin you pay leaves its share of taint with the seller and the goods carry no stolen tag; GPUs may be fake, inspect them yourself. Orders are cheaper than spot but take days and may be intercepted; escrow costs 5%, is released on delivery and refunded if the seller runs; advance release takes another 10% off, but a scammer keeps the money and only sellers with 30+ trades accept; the platform itself can rug, be taken over by enforcement, or a seller can be arrested, after which your orders get traced and crime logged; forum rumors can be warnings. An intercepted parcel sometimes turns into enforcement at your door: signing logs the crime on the spot and seizes the goods, refusing only costs the payment. Selling: on the black market's Sell page, list contraband, high-tech goods and GPUs from storage at 0.6x to 1.8x the reference price. The higher the multiplier, the slower the sale (below 0.9x about a day, 1.0x about two, 1.8x about fourteen), and the likelier and larger the taint on the payout; 5% listing fee, 8% commission, payout held 3 days before reaching your wallet; a fake card may be spotted and returned, hurting your rating; if the platform rugs, listed goods and unreleased payouts are gone. Ponero desk: Ponero is a privacy coin and swapping in wipes the taint on that value; 6% fee each way with a daily limit; coin swapped out of Ponero has no origin and cash-out screening gets stricter."
 courier.odd1,...Package is here.
 courier.odd2,"(His hand stays in his pocket.) Sign here."
 courier.sign,Sign
@@ -307,3 +307,4 @@ black.sale.Paid,paid
 black.sale.Lost,platform rugged, gone
 black.sale.Delisted,taken down
 black.sale.Delisted.fake,buyer spotted the fake and returned it
+black.kind.gpunew,GPU  brand new

src/Decentralized/ModFiles/Localization/zh.csv

@@ -269,7 +269,7 @@ black.kind.Contraband.3,违禁品（高）
 black.kind.Tech,高科技物品（加价）
 nightlog.bm.ready,"黑市：{0} 到货，开店后会有快递员上门。"
 item.web3guide.name,Web3 手册
-item.web3guide.desc,"银行：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。交易：买入按计价币的数量支付，卖出按所交易币的数量卖出。混币器：选币种、填数量和轮数，每轮扣手续费并降低污点，轮数即等待天数，到期提回同一个地址；存入越多，清洗越差。黑市：只收币，不收 CRC，价格比正常渠道贵 30%，高科技物品和显卡另有加价；付出去的币带着按比例的污点留在卖家那边，货不带赃物标签；显卡不保证真假，自己鉴定。订单比现货便宜，要等几天，路上可能被截获；托管多付 5% 托管费，收货后放款，卖家跑路时退款；提前放款再打九折，卖家若是骗子钱就没了，只有成交 30 单以上的卖家接受；平台自己也可能跑路，也可能被执法接管，或者卖家落网，之后你的订单会被追查、记罪证；论坛上的传闻可以当预兆。被截获的包裹有时会变成执法人员上门：签收当场记罪证并查封，拒签只损失货款。出售：在黑市的出售页把储藏区里的违禁品、高科技物品和显卡上架，标价是参考价的 0.6 到 1.8 倍。倍率越高成交越慢（0.9 以下约一天，1.0 约两天，1.8 约十四天），货款带污点的可能性和比例也越高；上架收 5% 上架费，成交扣 8% 抽成，货款托管 3 天后进钱包；卖假卡可能被买家看穿而退货，拉低好评；平台跑路时上架的货和未放款的货款都没了。Ponero 兑换处：Ponero 是隐私币，兑入时这部分价值的污点被清除；兑入、兑出各收 10% 手续费，每天有额度；从 Ponero 兑出的币来路不明，出金审查会加重。"
+item.web3guide.desc,"银行：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。交易：买入按计价币的数量支付，卖出按所交易币的数量卖出。混币器：选币种、填数量和轮数，每轮扣手续费并降低污点，轮数即等待天数，到期提回同一个地址；存入越多，清洗越差。黑市：只收币，不收 CRC，价格比正常渠道贵 30%，高科技物品和显卡另有加价；付出去的币带着按比例的污点留在卖家那边，货不带赃物标签；显卡不保证真假，自己鉴定。订单比现货便宜，要等几天，路上可能被截获；托管多付 5% 托管费，收货后放款，卖家跑路时退款；提前放款再打九折，卖家若是骗子钱就没了，只有成交 30 单以上的卖家接受；平台自己也可能跑路，也可能被执法接管，或者卖家落网，之后你的订单会被追查、记罪证；论坛上的传闻可以当预兆。被截获的包裹有时会变成执法人员上门：签收当场记罪证并查封，拒签只损失货款。出售：在黑市的出售页把储藏区里的违禁品、高科技物品和显卡上架，标价是参考价的 0.6 到 1.8 倍。倍率越高成交越慢（0.9 以下约一天，1.0 约两天，1.8 约十四天），货款带污点的可能性和比例也越高；上架收 5% 上架费，成交扣 8% 抽成，货款托管 3 天后进钱包；卖假卡可能被买家看穿而退货，拉低好评；平台跑路时上架的货和未放款的货款都没了。Ponero 兑换处：Ponero 是隐私币，兑入时这部分价值的污点被清除；兑入、兑出各收 6% 手续费，每天有额度；从 Ponero 兑出的币来路不明，出金审查会加重。"
 courier.odd1,……东西到了。
 courier.odd2,"（他的手一直放在口袋里）在这儿签个字。"
 courier.sign,签收
@@ -306,3 +306,4 @@ black.sale.Paid,已到账
 black.sale.Lost,平台跑路，没了
 black.sale.Delisted,已撤下
 black.sale.Delisted.fake,买家看穿假卡退货
+black.kind.gpunew,显卡　全新

src/Decentralized/TerminalWindow.cs

@@ -437,7 +437,7 @@ namespace Decentralized
             var sprite = Icon(g.Item);
             if (sprite != null) c.AddImage(sprite, 64f, 64f); else c.AddSpace(64f);
             c.AddLabel("<b>" + ItemName(g.Item) + "</b>");
-            c.AddLabel(g.Kind == GoodKind.Gpu ? L.T("black.kind.gpu", (int)Math.Round(g.Health)) : L.T("black.kind." + g.Kind + (g.Kind == GoodKind.Contraband ? "." + g.Level : "")));
+            c.AddLabel(g.Kind == GoodKind.Gpu ? (g.Health >= 100 ? L.T("black.kind.gpunew") : L.T("black.kind.gpu", (int)Math.Round(g.Health))) : L.T("black.kind." + g.Kind + (g.Kind == GoodKind.Contraband ? "." + g.Level : "")));
             if (!string.IsNullOrEmpty(line2)) c.AddLabel(line2);
         }
 

tests/Decentralized.Domain.Tests/Program.cs

@@ -702,6 +702,23 @@ internal static class Program
             Check(s5.State == SaleState.Listed, "镇压期间平台下线，不成交");
         });
 
+        Test("黑市全新卡", () =>
+        {
+            int fresh = 0, total = 0, bad = 0;
+            for (int i = 0; i < 300; i++)
+            {
+                var bm = new BlackMarket();
+                bm.Refresh(10, 75, new Rng((ulong)i + 11), id => 100);
+                foreach (var o in bm.Offers.Where(x => x.Kind == GoodKind.Gpu))
+                {
+                    total++;
+                    if (o.Health >= 100) { fresh++; if (o.FakeOf != null) bad++; }
+                }
+            }
+            Check(total > 300 && fresh > total * 0.08 && fresh < total * 0.25 && bad == 0, $"显卡里约 {Tuning.BmGpuNew:P0} 是全新卡，且不会是假卡：{fresh}/{total}，假 {bad}");
+            Check(Near(Tuning.PoneroFee, 0.06, 1e-9) && Near(1 - Math.Pow(1 - Tuning.PoneroFee, 2), 0.12, 0.01), "Ponero 一进一出约 12%");
+        });
+
         Console.WriteLine($"\n{_passed} 通过，{_failed} 失败");
         return _failed == 0 ? 0 : 1;
     }