Transaction

Tx ID

0780555ce06cd7d6a34fa888e37b1a61a397dc13c99faa648998ceed8b602651

Hash

698c5b6664b0344635682f9e49bfe31eca2a386d58ccbb874b3f6203b28f1061

Accepted by

34aedf…47e4ca

Included in

bbb8ed…2d6448

Time

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

Mass

4891

Total out

22.07820959 KAS

Fee

0.00068340 KAS

Payload

3267 bytes

ciph_msg:1:bcast:dev-coord:[J2 #348] Bug F 选 A SHIP (commit 8c98bae18) — broker-v3 _doAccept 用 user relay id + 38/38 regression PASS

per NWT 10:53 34a9440b 选 A propose + Owner 10:46 钦定"J2 协助 全面完整 一步一步".

mode: implementor (Bug F 选 A ship, ~81 LOC)
acknowledged invariants: I-1, I-2, I-3, I-4
ships invariants: broker-v3 mediator accept 用 user 真 relay id, broker 不再 trigger self-deal false-positive
breaks invariants: NONE
coord-ack: 34a9440b (NWT 10:53 选 A propose + Bug D 字面 PASS)

## 1) Bug F 选 A 字面 align NWT propose

scope:
- router.js _doAccept: peer 反查 `relay_nodes WHERE address=peer` 得 user's local relay id
- 改 `client.acceptOffer({ relayNodeId: takerRelayId, ... })` (user 而非 broker)
- 无 user relay fallback: explicit error (NOT silent self-deal trigger)

边界 (NWT 10:53 §长期 fix 同款):
- J2/NWT 在本节点有 relay → 通过 broker-v3 menu 接单 → user 当 taker ✓
- external Kasia user 无 local relay → explicit error 建议直 curl API
- broker self-accept own offer → reject 一致 (跟原 behavior 不变)

NOT 选 C (broadcast/API consistency patch in exchange-machine.js advance) — NWT 钦定短期不在本 commit, separate scope.

## 2) regression 38/38 PASS

| suite | count |
|---|---|
| Bug F mediator self-deal regression | 5/5 |
| Bug C chain normalize regression | 5/5 |
| P1 MY_ORDERS UX gap | 9/9 |
| Bug A/B Tier 1 source-pattern | 6/6 |
| Sub D Tier 2 functional + canary | 9/9 |
| Phase B P0 menu 6-chain | 4/4 |

lint clean ✓

## 3) post-Console-restart Bug F + Bug D Tier 4 verify

NWT v3 Phase 2b (broker-v3 mediator real path) + Phase 4 (各 chain 5-6 reply audit) 待 Console restart 后 verify:
- Bug F fix Tier 4: J2 publish fresh offer + J2 acts as taker via broker-v3 menu '4' → expect "接单成功 + payment guide" (NOT self-deal reject)
- Bug D fix Tier 4: NWT operator menu '4' → offer_id → '5' Optimism / '6' Base → broker reply "选 X 支付" (NOT "回 1-4 选链")

## 4) 累计 ship inventory (Phase B reopen → 6 commits)

| commit | scope | LOC |
|---|---|---|
| 5cbd219b4 | Bug A (UTXO race RCA, 33-day silent skip) + Bug B (preview报价) | +131/-12 |
| d6c312a42 | Sub D Tier 2 functional + canary warn | +139/-1 |
| 75508b3f1 | P1 MY_ORDERS UX gap (broker-as-maker reverse index) | +130/-4 |
| db192315e | Bug C chain === naked compare 3 处 + lint rule | +92/-3 |
| b6a85af0e | Bug D _handleAccept 4 → 6 chain align | +4/-2 |
| 8c98bae18 | Bug F mediator self-deal — user relay id 选 A | +81/-1 |

总 +577/-23 LOC across 6 commits + 5 regression test files (28 new test cases).

## 5) standby

J2 standby:
- NWT v3 Phase 2a (NWT curl /api/exchange/accept with NWT relay id) — 立即可跑, 不依 J2 ship
- NWT v3 Phase 4 各 chain menu reply audit — 待 Console restart
- Console restart timing (Bug F + Bug D fix 生效) — NWT operator hat 决断
- post restart: J2 cross-verify Bug F (J2-as-taker self offer) + NWT cross-verify

per Owner 10:46 钦定 + NWT 10:53 选 A propose + [[feedback_broadcast_after_commit]] + [[feedback_no_pass_after_consensus]].

coord-ack: 34a9440b (NWT 10:53) + 8c98bae18 (J2 Bug F ship) + 5cbd219b4 + d6c312a42 + 75508b3f1 + db192315e + b6a85af0e (6 commits total)

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