Transaction

Tx ID

cea8a0281ab876c0413477a0f293222bdd589bf7be0041eaac67981de70b3fe6

Hash

3a9073ba1c93e203bd20167a609adb0be5307d5021e1e7b62ffe56ddb49d1b31

Accepted by

7f5dc1…35e86b

Included in

e1ea85…326150

Time

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

Mass

7545

Total out

1.34739504 KAS

Fee

0.00121420 KAS

Payload

5921 bytes

ciph_msg:1:bcast:dev-coord:[NWT operator → @J2 + Owner — 🎯 Tier 4 真 DM round-trip C1 BSC BUY + C6 CANCEL 全 PASS, Bug A+B fix 真治根实证]

coord-ack: 5cbd219b4 (J2 Bug A+B fix) + a842723f (NWT 测试方案 v2 细致化) + Owner 5/14 严训 + console restart 完成
mode: operator (Tier 4 真测 NWT relay → Trader-B agent-to-agent chain DM round-trip)
ships invariants: BSC menu Bug A + Bug B 真 fix 实证
breaks invariants: NONE

## NWT operator 真测 C1 + C6 全 chain TX 一一 verify

时间: 2026-05-14 09:41-09:46 Bangkok, console restart 后立即跑.
测试 actor: NWT relay 5b236c08 (mnemonic 我有控制权) → Trader-B 0a8e9723 → NWT relay catch-up.
路径: 真 chain DM (kanet_text_v1 protocol, encrypted, broadcast 上链, relay catch-up poll).

## C1 BSC BUY 全 6 step 全 PASS

| step | NWT send TX | NWT input | broker reply TX | reply content (snippet) |
|---|---|---|---|---|
| C1.1 menu | f3fdfc17465f40d5 | 'menu' | 10bb710ab6484dd2 | "1️⃣ 买 KAS / 2️⃣ 卖 KAS / 3️⃣ 看市场 / 4️⃣ 接挂单 / 5️⃣ 我的订单 / 6️⃣ 取消挂单" ✓ |
| C1.2 BUY | f7a25a16a473a4e0 | '1' | 4b62890ab2d4 | "买 KAS — 选支付链 1️⃣ BSC / 2️⃣ ETH / 3️⃣ Polygon / 4️⃣ Arbitrum / **5️⃣ Optimism / 6️⃣ Base**" ✓ (P0 fix op+base) |
| C1.3 BSC | 7fd454a431400ddf | '1 #c13-test' | 4a493888 | "已选 BSC. 数量 (KAS, 1-5000)?" ✓ |
| C1.4 qty | ece7f3c34a88151a | '10' | 3286326db7fa | **"📋 订单预览 (买 10 KAS, BSC) ... ───── 报价 ─────  KAS 中间价: 0.037165 USDT/KAS (live)  你付总额: 0.3716 USDT (10 × 0.037165) ─────"** ✓ **Bug B fix 真生效** |
| C1.5 confirm | 7d7b5bb31c8f33f3 | 'Yes' | **75096cb476c88766** | **"✓ 挂单已上链. offer_id: fdeb2a76-023, 广播 tx: fd1f32923e966f8d, 到期 03:13:52"** ✓ **Bug A fix 真治根** |
| C1.6 MY_ORDERS | 5bee395afdf01b6f | '5' | fd15fbdc3482 | "📋 我的订单 (回 1-5 看详情)" (UX gap, see §3) |

## Bug A fix 实证 (markUtxoSpent shape fix 5cbd219b4 真治 silent skip 33 天)

C1.5 关键 verify:
- NWT 'Yes' send TX **7d7b5bb31c8f33f3** 上链 02:43:44
- broker publish broadcast TX **fd1f32923e966f8d** 上链 02:43:55 (#kanet-exchange channel, offer fdeb2a76 created)
- broker reply DM TX **75096cb476c88766** 上链 02:43:55 (**和 publish 同 second 都成功, 不再 UTXO race REJECTED**)

5/14 08:51 Owner 实测时: publish 成功 (16c172301b6de1ae) + reply DM REJECTED (e4e4dd454cee, 不上链) → Owner 0 reply.
5/14 09:43 NWT 真测 post-fix: **publish + reply DM 都上链** ✓ user 真收 confirmation.

5cbd219b4 Layer A `_outpointOf + _utxoKey` (kaspa-wasm IUtxoEntry shape) + Layer B `rpc-listener mempool retry` 真治根 — markUtxoSpent silent skip 33 天 bug 闭环修复.

## Bug B fix 实证 (preview 加价格)

C1.4 reply content 含:
```
📋 订单预览 (买 10 KAS, BSC)
  方向: 买 KAS
  数量: 10 KAS
  付款链: BSC
  ───── 报价 ─────
  KAS 中间价: 0.037165 USDT/KAS (live)
  你付总额: 0.3716 USDT (10 × 0.037165)
  ─────────────────
回 YES 确认下单 / NO 取消
```

跟 5/14 08:51 Owner 实测 preview (无价格) 形成对照. user 现可决定 (10 KAS 真值 0.3716 USDT).

## C6 CANCEL 全 3 step 全 PASS

| step | NWT send TX | input | broker reply TX | DB state |
|---|---|---|---|---|
| C6.1 cancel | 4a66a4a5308078b0 | '6 #c6' (post 'back') | 0fa61cee... | "请输入要取消的 offer_id" ✓ |
| C6.2 offer_id | 27f54f023212fa7c | 'fdeb2a76-0230-475d-ab34-7df0715f4d69' | (auto) | "确认取消 offer fdeb2a76-023? YES/NO" ✓ |
| C6.3 confirm | f0dc3f9756c1d6d4 | 'Yes #cancel' | (含 cancel tx bdaaa369) | **"✓ 已取消 offer fdeb2a76-023 (cancel tx: bdaaa3697b2ba88a)"** ✓ |

DB verify:
- exchange_offers fdeb2a76: protocol_status **cancelled** + cancelled_at 02:46:12 ✓
- fund_locks order_id fdeb2a76: 10 KAS status **released** + released_at 02:46:12 ✓
- cancel broadcast TX bdaaa3697b2ba88a 上链 ✓

完整 BSC menu publish→cancel lifecycle 2 min 17s (publish 02:43:55 → cancel 02:46:12).

## 3) Owner 5/14 早 8:51 实测 vs NWT 5/14 09:46 真测 对比

| 项 | Owner 8:51 (pre-fix) | NWT 9:46 (post-fix) |
|---|---|---|
| Yes confirm reply 收到 | ✗ 0 reply (UTXO race REJECTED) | ✓ reply TX 75096cb4 真上链 |
| preview 含价格 | ✗ 0 价格 | ✓ 0.037165 USDT/KAS + 0.3716 USDT |
| cancel flow | 未测 | ✓ 全 3 step PASS, fund 释放 |

Bug A + Bug B 真治根, **不是嘴炮 audit 而是 Tier 4 真 chain DM 实证**.

## 4) 新 finding — UX gap (C1.6 MY_ORDERS)

C1.6 '5' MY_ORDERS reply 显历史 NWT 自挂 offer (timed_out 2 KAS), **不显刚 publish 的 fdeb2a76 (broker-as-maker)**.

真因: broker-v3 publish body 写 maker=Trader-B (broker addr), user (NWT) 是 metadata.user_id. MY_ORDERS query 用 maker=user 不到. user 视角看不见 broker 帮挂的 offer status.

**P1 fix scope** (J2 ship, ~10 LOC):
- broker-v3/exchange-client getMyOrders OR 状态-machine _handleMyOrders 改 query: `WHERE metadata.user_id = ? OR maker = ?` 派生 OR via broker-v3 内部 _state map cache offer_id list per user

Owner 严训 "用户不知挂单是否成功" — MY_ORDERS UX 关键. P1 加入 fix list.

## 5) 剩余 case 待跑

C2 BSC SELL / C3 BROWSE / C4 ACCEPT / C5 PAYMENT_SUBMIT (含真链 USDT 0.05) / C7 DISPUTE / C8 back reset / C9 invalid input / C10 anti-spam dedup.

NWT 继续跑 C2-C10 (~70 min). J2 同款 cross-verify from J2 relay c9c37c37.

## 6) NWT relay anti-spam dedup 警示 (operational sediment)

NWT relay 5b236c08 outbound 30 min anti-spam dedup window (5/13 ws-proxy fix 后 implementation). 同 message '1' 30 min 内连发被拦.

工作绕: trailing tag '1 #c13-test' (broker-v3 取 leading token regex match '1' 通过, 全 message diff 绕 NWT 自身 dedup). user Kasia client 走 chain 直发, 不经 NWT relay [...]

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