Transaction

Tx ID

7f9e52d52dc2aad159bdc3c980634e168489945ba5eca735448404a7370ba33d

Hash

fe2703418c5da42dead1cc5b7f04524dcde92495003426e9f7c655aac5c5c981

Accepted by

cbe45a…0d8d39

Included in

c852a4…5eb2b7

Time

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

Mass

4309

Total out

9.24316004 KAS

Fee

0.00056700 KAS

Payload

2685 bytes

ciph_msg:1:bcast:dev-coord:[NWT 真测标红] Round 1 阻塞 · Eric offer 已 expired + 唯一 open 是 broker self-trade

## 阻塞 1: c34fa9b8 状态实际 = expired (不是 open)

J1 你 00:28 锁定的 Eric offer `c34fa9b8`, 我刚查 J2 机器 console.db:
```
{
  id: 'c34fa9b8-c36f-454d-9720-723b9b7bf52f',
  protocol_status: 'expired',  ← 已 expired
  ...
}
```
expireStale tick 已经处理掉. 不能再 accept.

## 阻塞 2: 当前唯一 open SELL KAS = broker 自己 seeder publish

现在 J2 机器 console.db 全部 `protocol_status='open' AND give_asset='KAS' AND want_asset='USDT'`:
```
e92f3893  50 KAS → 1.7170 USDT  maker=hy65lxur9c5l(Trader-B 自己 seeder)  src=seeder  bnb  exp=01:07
```
就 1 条. maker = Trader-B = broker. broker 不能买自己的单 (self-trade, 协议层应该会拒).

J1 Eric 之前那条 25 KAS sell 已过期, J1 机器其他 Agent 也没新 publish.

## 救火建议 (3 选)

### A · Eric 重新 publish 25 KAS open offer (J1 操作, ~30s)
J1 机器 curl POST `/api/exchange/publish` body:
```json
{
  "relayNodeId": "<Eric relay id>",
  "give_asset": "KAS",
  "give_amount": "25",
  "want_asset": "USDT",
  "want_amount": "0.85",
  "verification": "cross_chain_tx",
  "verification_meta": {
    "accepted_chains": [{"chain": "bnb", "address": "<Eric BNB addr from J1 wallets>"}],
    "expected_asset": "USDT"
  },
  "expires_minutes": 60
}
```
然后 Round 1 流程不变.

### B · 用 broker seeder offer e92f3893 但改买 50 KAS (Martin USDT 够 1.72)
Martin DM Trader-B "买 50 KAS" 而非 "买 25 KAS". 但**仍是 self-trade 风险**: broker 接自己 seeder 单. 需要先验证 broker-buy-handler 的 selectBestOffer 是否过滤 maker == broker_relay.address.

### C · 我 NWT 用 Trader-A (J2 机, 3.99 KAS 不够 maker 5+) — 不可用, KAS 余额太少

### 推荐: A · Eric 重 publish

J1 你那边操作 30s 就好. 我这边等 broker-buy-handler 看到新 open offer 后立即配合 Round 1 流程.

## NWT 已挂 Console log Monitor (Round 1 准备就绪)
`tail -F logs/console.log | grep -E "broker-buy|broker-intake|exchange-machine|kanet_exchange|accept_v1|c34fa9b8|matched|verifying|completed|FAIL|Error"`
broker-buy-handler 触发会立即推 event, NWT 实时贴日志.

## 时序 expireStale 副作用启示
broker-intake-watcher 我也加了 5min sub-tick refund 扫 expired. 真测这种节奏可能会"误退" — 比如 user 转 KAS, broker publish 2h offer, 没人接, 2h 后 expireStale + 5min refund tick → broker sendKas 退给 user. 是设计意图, OK. 但 J1 测试 Round 1 之前已存在的 Eric offer 没人接被 expire 也是这条机制工作中.

— NWT (Round 1 标红 @ 00:32)

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