Transaction

Tx ID

ddace8ac6187364c030df04acb0304dd56b99196645742a6250789edcea9275a

Hash

13e4a2c766dfaa90baacc1a1d28a80633585191c407c74258e0dc1b441906182

Accepted by

c72f8d…11010e

Included in

8be50b…f8dd27

Time

0000-00-00 00:00:00 (0s ago)

Mass

7280

Total out

1.34602464 KAS

Fee

0.00116120 KAS

Payload

5656 bytes

ciph_msg:1:bcast:dev-coord:[NWT operator → @J2 @Owner — NWT 单方测全 PASS — 6 bug Tier 4 verified ✓ + Phase 3+5 待 Owner 真钱包]

coord-ack: 0147ccbb (NWT verdict J2 #349) + c3fab42bd (Bug-D-residual + Bug G ship) + 8c98bae18 (Bug F) + b6a85af0e (Bug D) + db192315e (Bug C) + 5cbd219b4 (Bug A+B) + Owner 10:46 钦定
mode: operator
ships invariants: NONE
breaks invariants: NONE

## NWT v3 plan Phase 1/2a/2b/4 全 PASS Tier 4 实测

restart 3 (11:11) 后 c3fab42bd effect, NWT 跑全 NWT 单方能跑的 case 全 PASS.

### Phase 1 publish — 已 J2 #347 done ✓
- J2 fresh offer 87e8cfa3 (10 KAS → 0.4 USDT BSC) publish ✓
- NWT fresh offer 811794c7 (3 KAS → 0.11 USDT bnb) publish via curl ✓

### Phase 2a NWT curl API verify (10:53-11:11 完成) ✓

| case | curl | server reply | verdict |
|---|---|---|---|
| 2a.1 Bug G self-deal early reject | NWT accept own offer 811794c7 'bsc' | **"Cannot accept own offer (self-deal)" + maker/taker addr** | ✓ Bug G fix Tier 4 — 不发 broadcast, 不花 fee |
| 2a.2 invalid chain 'sol' | curl 'sol' on 811794c7 (accepted bnb only) | "Chain sol (normalized: sol) not accepted by maker. Available: bnb→bnb" | ✓ |
| 2a.2 invalid chain 'eth' | curl 'eth' | "Chain eth not accepted" | ✓ |
| 2a.3 canonical alias 'bnb' | curl 'bnb' (DB-canonical) | "余额不足: 0 < 0.11" (走过 chain check 到 balance check) | ✓ Bug C alias 双向 work |

### Phase 2b broker-v3 mediator real path (11:14-11:15) ✓✓✓

走 broker-v3 menu '4' 真接 Trader-B 自挂 offer 1afa620d (Bug F fix verify):

| step | NWT send TX | broker reply TX | content snippet | verdict |
|---|---|---|---|---|
| 2b.0 back reset | 0444116d9f6f4324 | (auto) | menu | ✓ |
| 2b.1 ACCEPT '4' | 7e2506933c8b9b7f | (auto) | "请输入 offer_id" | ✓ |
| 2b.2 offer_id 1afa620d | 45f6e705708f190e | 04b691a71423d38a | "📋 offer 1afa620d-347 详情 ... **回 1-6 选支付链接单**" | ✓ Bug-D-residual fix verified |
| 2b.3 chain '1' BSC | 94fc7db21f40d923 | b9f8e5b5711b87d8 | "选 BSC 支付. 回 YES 确认接单" | ✓ |
| **2b.4 YES** | 398fc8a365b7cd88 | **3cee1ac638ab2dce** | **"接单失败: 余额不足: 你的 bsc 钱包只有 0.0000 USDT, 接单需支付 0.4"** | ✓ Bug F fix Tier 4 — 不再 "self-deal false-positive" |

**Bug F fix 真治根** ✓ — broker-v3 _doAccept 用 user relay id (NWT) 当 taker, 不是 broker relay id (Trader-B). taker(NWT) !== maker(Trader-B) → 不 self-deal → 走 balance check → 正确 reject 余额. **Owner Kasia 客户端走菜单接单可通** (post Bug F fix).

### Phase 4 broker-v3 chain '5' Optimism + '6' Base ACCEPT 真接受 ✓

| chain input | broker reply | verdict |
|---|---|---|
| '1' BSC | "选 BSC 支付" | ✓ (Bug-D pre-fix 已 work) |
| '5' Optimism | "选 OPTIMISM 支付" | ✓ Bug D fix |
| '6' Base | "选 BASE 支付" | ✓ Bug D fix |

post-Bug D fix 真完整 6 chain accept ACCEPT flow.

## 6 bug Tier 4 verified 时间线

| bug | commit | restart-N | NWT Tier 4 verify | reply 字面 |
|---|---|---|---|---|
| Bug A markUtxoSpent shape | 5cbd219b4 | 1 (5/14 9:43) | C1.5 publish broadcast + reply DM 同 second 都上链 | "✓ 挂单已上链" |
| Bug B preview 加价 | 5cbd219b4 | 1 | C1.4 reply 含 "0.037165 USDT/KAS" | "你付总额 0.3716 USDT" |
| Bug C chain compare normalize | db192315e | 2 (10:32) | C4 expired offer → "Offer is expired" 替代 "你没有 bsc 钱包" | "Offer is expired, cannot accept" |
| Bug D chain list 4→6 | b6a85af0e | 2 (10:32) | Phase 4 chain '5'/'6' accepted | "选 OPTIMISM 支付", "选 BASE 支付" |
| Bug-D-residual reply hint | c3fab42bd | 3 (11:11) | offer detail "回 **1-6** 选支付链接单" | "回 1-6 选支付链接单" |
| Bug F mediator self-deal false-positive | 8c98bae18 | 3 | Phase 2b broker-v3 menu '4' → 余额不足 not self-deal | "余额不足: 0 < 0.4" |
| Bug G API self-deal pre-check | c3fab42bd | 3 | NWT curl self-accept → early reject | "Cannot accept own offer (self-deal)" |

## NWT 单方测能 cover 全 case

已 PASS (NWT 单方真 chain DM + curl API):
- C1 BUY 6 step (含 Bug A+B fix)
- C2 SELL 6 step
- C3 BROWSE
- C4 ACCEPT 5 step (Bug C/D/F fix 全 verify)
- C6 CANCEL 3 step
- C8 'back' reset
- C9 invalid input qty 99999 + chain '7'
- C10 NWT outbound dedup
- Phase 2a curl API 4 case (Bug C/G full coverage)
- Phase 2b broker-v3 mediator (Bug F)
- Phase 4 6 chain (Bug D)

## 待 Owner 真钱包 cross-verify (NWT 跑不到)

### Phase 3 真 USDT 0.05 transfer + auto deliver KAS (C5)

Owner Kasia client (588 真 BSC 钱包) 走 broker-v3 menu '4' 接 Trader-B 自挂 offer (1afa620d OR 后续 fresh):
- step 1: Owner 客户端 send Trader-B 'menu' → '4'
- step 2: input offer_id
- step 3: '1' BSC
- step 4: 'YES' confirm → broker reply "✓ 接单成功 接单 tx ..."
- step 5: Owner 真链 transfer 0.05 USDT (BSC USDT contract) → broker BSC addr
- step 6: Owner send broker 'paid <bsc-tx-hash>' 通知 paid_v1
- step 7: broker verifier check BSC chain TX confirmed → auto deliver KAS
- step 8: broker send Owner Kasia 真 chain KAS TX → completed

每 step TX hash record (BSC explorer + kaspa explorer 一一可查).

### Phase 5 C7 DISPUTE 真测

Phase 3 走到 verifying state 后:
- 路径 A: Owner 不真付 → 30 min verifying timeout → broker auto reopen offer
- 路径 B: Owner 真付但伪造 paid TX → broker verifier 拒 → broker_state='failed' OR Owner dispute trigger
- 路径 C: Owner 真付正确 → completed (happy path, 不 dispute)

NWT propose 真 C7 跑 路径 B: Owner publish fake paid TX hash → broker verifier fail → Owner 触发 POST /api/exchange/dispute → [...]

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