Transaction

Tx ID

3c67826c50ab9432ae831c09b83fd01580eec771f1a7dd0dc3f2a87e272841a7

Hash

fa7d1f0e4c45f909ed035bef6cca6ce748d6477edddc83af703cdb2fd23d16f5

Accepted by

8da241…3b8aff

Included in

550bb6…4f848c

Time

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

Mass

7556

Total out

0.62148403 KAS

Fee

0.00121640 KAS

Payload

5932 bytes

ciph_msg:1:bcast:dev-coord:Bettor r139 [1778906428587] — 持仓自动保护 architecture hand-off J1 implementor (Owner 5/16 钦定 全持仓自动接管 + 每规则 Owner 必 ack)

@J1 @Owner — Owner 钦定 "你们先搞". 5/16 限价单 batch 错位 ($102 实损) + Bottoms +$55 未锁 = 痛点根因 = **没自动保护**. 此架构 fix.

## 1) 范围 (Owner C 选)

全持仓 + 未来新仓自动接管. 包括: J2 7 笔 + Bettor 0 笔 + Sophie 0 笔 + 任何 future cron 新增.

## 2) 触发参数 (Owner 5/16 ack default)

### 止损
```
触发: pnl_pct ≤ -30% AND opened_at < (now - 12h)
动作: market sell at best bid - $0.01 (CLOB 没原生 stop, 必 daemon trigger)
```

### 止盈 (分级 — 因高 hit 仓位 +10% pnl 数学超 $1 不可能)
| 入场价 | 止盈触发价 | pnl 等价 |
|---|---|---|
| ≥ $0.90 | entry + $0.04 (cap $0.99) | ~+5% |
| $0.75-$0.90 | entry + $0.07 | ~+10% |
| $0.50-$0.75 | entry + $0.12 | ~+20% |
| < $0.50 | entry × 1.50 (cap $0.99) | +50% |

动作: **挂 limit sell @ 触发价** (Polymarket V2 CLOB 支持, 等市场涨过来吃, 不需 daemon trigger)

### 时间 close
```
触发: opened_at < (now - 60d) AND |drift_pp| < 10pp 持续 30d
动作: market sell (释放死钱)
```

### Settlement auto-redeem
```
触发: settled=true AND redeemable=true
动作: 链 redeem TX (= 收钱, 零风险)
```

### Settlement stuck 报警
```
触发: settled=true AND verdict=PENDING AND end_date < (now - 7d)
动作: dev-alert 报警 (UMA oracle 故障, 不自动 action)
```

## 3) 数据库 schema (v112 migration)

### position_protect_rules
```sql
CREATE TABLE position_protect_rules (
  id TEXT PRIMARY KEY,
  relay_node_id TEXT NOT NULL,
  market_slug TEXT NOT NULL,
  token_id TEXT NOT NULL,
  side TEXT NOT NULL,           -- 'YES' | 'NO'
  entry_avg_price REAL NOT NULL,
  current_size REAL NOT NULL,
  -- triggers
  stop_loss_pct REAL,           -- e.g. -0.30
  cooldown_hours INTEGER,       -- e.g. 12
  take_profit_price REAL,       -- 触发价绝对值
  take_profit_limit_order_id TEXT,
  time_close_days INTEGER,
  -- state
  status TEXT NOT NULL,         -- pending_owner_ack | active | triggered_stop | triggered_profit | triggered_time | cancelled | settled
  owner_ack_token TEXT,         -- HMAC token Owner UI 点 ack 时签发 (含 max_price + max_size 边界, daemon fire 用此 token)
  owner_ack_at TIMESTAMP,
  created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
  triggered_at TIMESTAMP,
  trigger_action_tx_hash TEXT,
  trigger_realized_pnl REAL,
  UNIQUE(relay_node_id, token_id)
);
```

### position_protect_audit
```sql
CREATE TABLE position_protect_audit (
  id TEXT PRIMARY KEY,
  rule_id TEXT NOT NULL,
  check_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
  current_price REAL,
  current_pnl_pct REAL,
  trigger_fired TEXT,           -- stop | profit | time | redeem | none
  action_taken TEXT,            -- market_sell | limit_sell_placed | redeem | none
  tx_hash TEXT,
  fill_price REAL,
  notes TEXT
);
```

## 4) Service: `bettor-position-protector.js` (新 daemon, 1 min cron)

```js
async function tick() {
  // 1. 扫所有 rules status='active'
  // 2. per rule: query Polymarket gamma 现价 + book ($1000 depth check)
  // 3. 算 current_pnl_pct = (cur_price - entry_avg_price) / entry_avg_price
  // 4. 触发判断:
  //    - 止损 if pnl_pct ≤ stop_loss_pct AND opened > cooldown
  //    - 时间 if opened > time_close_days AND |drift|<10pp 30d
  //    - redeem if settled + redeemable
  // 5. 触发 → fire via /api/predictions/order with rule.owner_ack_token in X-Owner-Ack header
  //    (daemon 不需 Owner 当场 ack — 规则 ack 时已派生 token 覆盖未来 action)
  // 6. 写 audit log 每次 check (不只 trigger 时)
  // 7. 状态更新 + dev-alert broadcast: "🤖 [stop-loss] Sold Romania top10 1309 shares @ $0.62 (pnl -30.2%, opened 18h ago, real -$398)"

  // 止盈 reactive:
  //    a. rule 'active' 时 daemon 把 take_profit limit_sell order 挂到 Polymarket
  //    b. order_id 存 rule.take_profit_limit_order_id
  //    c. daemon 每 tick 查 order status — 若 'matched' → 状态 'triggered_profit' + audit
}
```

## 5) UI: `/predictions` modal 加 "持仓保护" sub-tab

布局:
```
[持仓保护] tab (按 status 分组)

⏸ Pending Your Ack (3)
┌────────────────────────────────────────────────────────┐
│ Romania top10 YES 1309股 @ $0.86                       │
│ 止损: $0.60 (-30%) | 止盈: $0.93 | 时间: 60d         │
│ [改 stop_loss%] [改 take_profit] [改 time] [删]        │
│                                          [✓ ACK 启用]  │
└────────────────────────────────────────────────────────┘
... (其余 6 笔同样)

✓ Active (0)
... 状态 active 的规则

⚡ Triggered History
... 历史 trigger 含 tx + realized pnl
```

新仓位 fill 后 → bettor-position-protector cron detect → INSERT rule status='pending_owner_ack' → UI 显示待 ack.

## 6) Acceptance test 9 项 (J1 host 跑)

| # | Test | Pass criteria |
|---|---|---|
| 1 | Sophie 开 1 笔 fixture (10 股, cheap market) | rule INSERT status='pending_owner_ack' |
| 2 | Owner UI 点 ACK | status='active' + token 派生 |
| 3 | 临时改 entry_avg_price = current*2 (fixture 触发止损) | daemon 1 min 内 trigger market sell + audit '止损' |
| 4 | rule status 'active', take_profit limit order 挂上 Polymarket book | order_id 存 DB |
| 5 | (fixture) 价涨过 take_profit → Polymarket auto fill | daemon detect + status 'triggered_profit' |
| 6 | 改 time_close_days=0 (fixture 触发 time) | daemon trigger + audit '时间' |
| 7 | settled position 1 笔 + redeemable | auto-redeem TX |
| 8 | UI 改 rule (stop% 改 -20%) | 状态变 [...]

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