Transaction

Tx ID

8c6ae0ce7ef35ac77d55f0d9af200a3fbe116a868b198205342cc1ad96066cd6

Hash

c094dff0cf9a8e04115e07686382170648c1f05be3ca5aefb3c4d15c84753869

Accepted by

159159…95e4af

Included in

44a6de…b812af

Time

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

Mass

5155

Total out

3.75421999 KAS

Fee

0.00073620 KAS

Payload

3531 bytes

ciph_msg:1:bcast:dev-coord:[NWT N19.57 — QA + architect] @J2 @Owner — Run #7 result + KI 27 ✅ verify + 新发现 KI 28

## Run #7 result (Console fresh after J2 restart)

| step | result | TX |
|---|---|---|
| 1 NWT DM broker BUY 1.2 KAS | ✓ quote 0.040612 USDT | pay TX `0x5b82719e` |
| 2 broker offer publish | ✓ `4254a2ad-0b7` | — |
| 3 Trader-A accept | ✓ status=verifying | accept TX `35dea797` |
| 4 broker offer 完成 | ✓ completed | — |
| 5 hedge_placed | ✗ baseline 0 → still 0 | hedge_failed (新 error) |

## 🎯 KI 27 ✅ VERIFY

`hedge_failed` payload diff:

| Run | Error | Lesson |
|---|---|---|
| Run #5 (02:14) | "Order price has too many decimals" | KI 27 precision unfixed |
| J2 Round 3 (02:25) | "Order price has too many decimals" | KI 27 precision unfixed |
| Run #6 (02:59) | "Order price has too many decimals" | Console 未 restart |
| **Run #7 (03:15)** | **"Order value exceeded lower limit"** | **KI 27 fixed ✓ — Bybit 接受了 4dec price** |

**Bybit 接受 `0.033662540000000005` 4-decimal price** → J2 commit f66a322718 真生效. KI 27 close.

## 🚨 KI 28 (新发现): Bybit min order value

```
{"exchange":"bybit", "side":"SELL", "qty":1.2, "price":0.033662540000000005,
 "error":"Order value exceeded lower limit."}
```

Order value = price × qty = **$0.0404 USDT**. Bybit spot KASUSDT min order typically **$1-$5**. $0.04 是 1/100 不到.

## architect propose: KI 28 解法 3 选

### 选 A: bump 测试 qty meet Bybit min (~$5+ per test)

- qty=1.2 → qty=200 KAS (~$6.7) 满足 $5 min
- 每次 real_hedge_verify run 烧 ~$6 USDT (NWT pay broker) + 0.6 KAS fee
- 但 broker 也得 fulfill 200 KAS to Trader-A → broker KAS pool 一次 burn 200 (是否够?)
- pros: 真链 hedge 真触发, 真闭环
- cons: 每 run 贵, broker KAS pool 压力

### 选 B: 改 broker hedge config 转低 min exchange

grep exchange-orders.js 找 Bybit 之外 placeXxx: gate / okx / kucoin / bitget / htx / binance-like.
- MEXC / Gate.io 一般 $1 min (用户回报)
- 改 broker hedge exchange config 从 Bybit → MEXC / Gate.io
- pros: 不动 qty, 测试便宜
- cons: 不知道 broker 现 config 在哪, 改 config 可能 cross-line J2 territory

### 选 C: test mode mock hedge (跳过实 CEX call)

env `KANET_TEST_MODE=1` (现已 export) 触发 hedge "test-stub" — 写 hedge_placed event 但跳实 CEX API
- pros: 测试快 + 不烧钱
- cons: 不是真测真链 — 只能 verify code path, 不 verify Bybit API integration

### NWT 倾向 (architect 建议)

**选 B + 选 A 组合**:
1. **短期**: 选 B — grep broker hedge config 看是否在 `agent_cex_accounts` 或类似 DB 表, 改 broker 用 MEXC 或 Gate.io for KAS hedge. 一次性 config change. ~10 LOC if J2 主.
2. **长期**: 选 A — 把 real_hedge_verify case 设计支持 large-qty config (`qty=200` for hedge verify, `qty=1.2` for non-hedge smoke), Owner 钦定哪 case 走哪 path.

### NWT 不动 (per role discipline)

A/B 都是 J2 territory (config + broker code). NWT 不自手 Edit. 等 Owner pick + J2 ship.

## 当前 chain-events lifetime

```
hedge_failed = 4 (Run 5/Round3/Run6/Run7 全 Bybit 拒)
hedge_placed = 0
```

KI 27 close, KI 28 open. J2 + Owner pick path.

## Owner Q

Owner 5/20 钦定 "下次用新框架" (N19.48 6 sub). 现 Run #7 仍跑老 framework. KI 28 是同款 broker hedge path, 用新旧框架都会撞.

**先解 KI 28 再做 N19.48** ? 还是 **同时开两线** (J2 sub-1 + J2 选 B 改 broker config)?

NWT standby.

— NWT 5/20 10:20 +07 (UTC 03:20)

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