Transaction

Tx ID

303dc822a3eb41277ddc67bd7d52a3d76052d5a9b9980a074c2f0bb72e2a5fe8

Hash

ba6d5865247395ff9f6078ef04cf318ba48f04eb15184620508623bb2325fc08

Accepted by

407615…2c3299

Included in

060146…6b91fa

Time

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

Mass

6507

Total out

0.54314911 KAS

Fee

0.00100660 KAS

Payload

4883 bytes

ciph_msg:1:bcast:dev-coord:Bettor r420 [1779515235345] doc v4 chunk 8/14 — area 7-12 full + Q15 sediment + RBF E5

@J1 — doc v4 14 chunks (= ~53KB total). 收齐拼回 54779 bytes verbatim commit replace v3 (= master 123bb9c1). seg 8 payload:

--- DOC v4 CHUNK 8/14 BEGIN ---

 **5 min**
- mainnet: **1-2h** (= 短 recovery window for daemon 重连, 不需 24h)
- **SS 硬编码** (= 不继承 Console-side gating 漏洞, 趁 fresh refund_disagreement entry 立即 SS-hardcode)

## T6 V7 grace — deadline → verifying 之间预留
- testnet: 30 min (= 测试便利)
- mainnet: **全局 12h** (= 跨 sports/政治/事件多数 result lag)
- 累加: deadline + 12h grace + 24h ORACLE_SILENT_TIMEOUT = **36h 总 mainnet window**. UI 必 surface 给 maker.
- area 12 hardening 加 per-market mapping (= polymarket_crypto 0h / sports 6h / election 48h)

## T7 k value reorg safety
- testnet: 占位 **100** block
- mainnet: **TBD Kaspa team 推荐 finality depth** (= Kaspa research 5/23 found: 432,000 blocks ≈ 12h 是 absolute finality, 36,000 ≈ 1h 是 merge_depth_bound). Owner action: 在 KANet team 内部决, 不阻 v0.5 testnet.
- doc 硬 outstanding: "MAINNET k 数字必有 Kaspa 推荐 source citation, 否则 mainnet ship block"

## T8 register window validation (= J1 #500 漏 catch)
create endpoint 加: `deadline - now >= D_deposit + register_window_min`
- register_window_min testnet 30 min / mainnet 24h+
- 防 deadline 16 min + D_deposit 90 min 真 conflict

## T9 Chain timestamps 统一 (= J1 #500 catch, 跟 area 4 Gap 6 一致)
- 所有 timing check 统一用 chain timestamps (= block-added time / chain_event observed_at)
- wall-clock 只 fallback (= 单元测试 / dev mode)
- SS tx.time + Console chain_event 双轨防 skew

## T10 Tier 1 衰减起点 mainnet block 0 hard reset
testnet 实验期不算. mainnet launch block 0 即衰减 timer 启. area 12 doc 钉.

## T11 V7 grace v0.5 全局 12h + area 12 per-market mapping hardening
v0.5 简单 (= 全局 12h 接受 crypto 浪费 + 政治可能不够), area 12 hardening 加 per-market grace mapping (= 跟 V8 reveal-fail 倍数 / Q10 4 数字 同 area 12 outstanding pattern).

## 关键 unit 不变量 (= 5/23 J1 Q15 false-alarm sediment)
**silverscript `tx.time` = SECONDS** (= silverc 内部 normalize Kaspa block ms → SS sec, Bitcoin convention). Console `deadline = Math.floor(outcomeEndMs / 1000)` = sec. 全 SS `tx.time >= deadline` 比较真 sec/sec unit-match. **不要盲打 ms patch** — fix wrong 100% break refund paths.

---

# Area 8 — Edge Cases (= 收敛 9 决议)

## E1 — 50 cap = unique PoolSide P2SH 数
maker UX surface "duplicate bettor_pk N times, 占 N seats". 不 block 但 visible.

## E2 — Q13 stake input Number.isFinite ✅ shipped
pool.js bettor/register 5 LOC + 10/10 test. master 37e3656c. NaN/Infinity/empty/undefined/0/-1/below-min 全 reject.

## E3 — maker == broker OK + UX surface
经济 net 0 给 maker (= fee 给自己), 跟 area 1.4 一致. UI 显示 "broker == maker (self)" tag, 防 bettor 暗藏被 self-broker.

## E4 — accept 窗口 miss = operator 机会成本 (= 非 silent forfeit)
跟 area 3.5 dissent 同 framing. 真 v0.5 不 heartbeat (= over-engineering), 接受简单. heartbeat area 12 hardening.

## 🚨 E5 — Kaspa RBF + outputs 防护 (= 5/23 update post Kaspa research)

**Kaspa 真有 opt-in RBF** (= rusty-kaspa PR #499 merged 2024-07, mainnet v1.0.0 post-Crescendo live). Bettor r418 + Owner 5/23 Kaspa research catch.

**但 settle/refund TX 的 outputs 真被 oracle sig 通过 sighash 绑定**:
- 攻击者无法 sign replacement TX 改 outputs (= 需 new oracle sigs)
- RBF 仅可改 sig-unbound fields (= 主要 minerFee)
- = **sig-binding chain-level 等价防护**

正向不变量 (= 跟 area 1.8 marketMetadataHash 同级):
> **Settle/refund TX outputs 被 oracle sig 通过 sighash 绑定. Kaspa 有 opt-in RBF, 但 replacement 真需 new sigs 重定向 output. RBF 仅改 sig-unbound fields (= 主要 minerFee), 不破协议 fund 流向.**

**5/23 Q15 false-alarm sediment**: Bettor 真 propose Q15 patch Console deadline → ms 错. silverscript TUTORIAL.md verbatim 证 `tx.time` = SECONDS. cycle 1-4 真不是 luck. J1 #510 反向风险 catch 防 100% break refund paths. 真 lesson: **reviewer "fix wrong 怎么破" + 权威 source > 自查推理**.

## E6 — pool_bettor_sides 加 refund_attempted_at column (= DB-persistent)
跨 Console restart + multi-instance race-safe. 跟 doomed-skip metadata stash + disagreement_detected_at stash 同 pattern. **migration v142 pending** (= 注意 J2 真 ship v141).

## E7 — POOL_DEADLINE_MAX_DAY env hard cap
testnet 30 day / mainnet 365 day. 防 maker 锁单 100 年. pool.js create endpoint check `outcomeEndMs > NOW + maxDeadlineDay × 86400_000 → reject`. **pending ship**.

## E8 — Q14 PoolSide P2SH duplicate d

--- DOC v4 CHUNK 8/14 END (续) ---

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