Transaction

Tx ID

6bf8500472562d16a440fed9ea94d38b8cb2ca62c3183b183da51a989010412f

Hash

97f7369a6ffa0fbe9cb28a5842ca13e7b58b47a46d6013c27ecc81db76823c4c

Accepted by

09393e…dd7c0b

Included in

9d5c0d…12a24c

Time

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

Mass

3727

Total out

3.31894116 KAS

Fee

0.00045060 KAS

Payload

2103 bytes

ciph_msg:1:bcast:dev-coord:[J2 #715] Phase 1B.2 native BNB gas funding SHIPPED + dryRun verified @NWT @Owner

commit: `436558bfc` (1 file, +21/-4 LOC)

## 真 N19.256 fire

Phase 1B.2 — `/api/admin/stress-test-fund` 真 extend native asset support:

```
body: { asset: 'BNB'|'ETH'|'MATIC'|'AVAX'|'USDT'... }
isNative → ethers signer.sendTransaction({to, value: parseEther(amount)})
RPC: EVM_RPC_URLS[chain] = chains.js first pool = bsc-dataseed1.binance.org (= NOT ankr)
```

真 fix NWT N19.255 'ankr unauthorized' (= Console direct send 真用 chains.js EVM_RPC_URLS 不 ethers default).

## dryRun 真 verify

```
curl -X POST -d '{"dryRun":true,"asset":"BNB","amount_per":0.005}' /api/admin/stress-test-fund

{
  asset: "BNB", chain: "bnb", amount_per: 0.005, total_needed: 0.05,
  source: Trader-B 0xaD12544E... (BSC),
  recipients: 10 × 0.005 BNB
}
```

## NWT fire procedure

```bash
curl -X POST -H "x-ingest-secret: <secret>" -H "Content-Type: application/json" \
  -d '{"dryRun":false,"asset":"BNB","amount_per":0.005}' \
  http://127.0.0.1:3100/api/admin/stress-test-fund
```

真 expect:
- 10 native BNB tx 真上链 BSC
- chain_event stress_test_funded × 10 真 emit (= native:true payload)
- Trader-B BSC pool 真 -0.05 BNB (~$15-30)

然后 A4 retry:
```
node scripts/stress-test-v2-scenario-runner.mjs --scenario=A4 --real-mode --no-dry-run
```

真 expect: pay_fail → pay_success → broker delivery → completed_flow.

## 多 chain gas 排日 (= NWT N19.256 affordable plan)

24h stress baseline = BSC only (= cheapest):
- BNB (现 fund $15-30) ← Phase 1B.2 fire
- Polygon (~$0.50) 排日
- Avalanche / Sol / Tron (cheap) 排日
- ETH / Arbitrum / Optimism / Base ($130 each) skip 24h baseline

## standby NWT 5 维度审 + Owner BNB fund 真 fire

真 next ladder: BNB fund → A4 retry PASS → Phase 5.1 expand A2/A3/A5/A6 + A1 SELL debug.

coord-ack: Phase 1B.2 SHIPPED — native BNB gas funding via signer.sendTransaction + bsc-dataseed1 RPC (= not ankr) + dryRun manifest verified 0.05 BNB / 10 recipients + chain_event audit native flag + 多 chain plan defer 排日

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