chore: Set BIP-44 stage 2 as default

[davibroc]

Description

Changelog

CHANGELOG entry:

Related issues

Fixes:

Manual testing steps

1. Go to this page...

Screenshots/Recordings

Before

After

Pre-merge author checklist

• I've followed MetaMask Contributor Docs and MetaMask Extension Coding Standards.
• I've completed the PR template to the best of my ability
• I’ve included tests if applicable
• I’ve documented my code using JSDoc format if applicable
• I’ve applied the right labels on the PR (see labeling guidelines). Not required for external contributors.

Pre-merge reviewer checklist

• I've manually tested the PR (e.g. pull and build branch, run the app, test code being changed).
• I confirm that this PR addresses all acceptance criteria described in the ticket it closes and includes the necessary testing evidence such as recordings and or screenshots.

---

Note

Increase delays in Sentry error e2e tests and remove hardcoded dapp flag in multichain accounts test helper.

• Tests:
  • Sentry errors e2e (test/e2e/tests/metrics/errors.spec.ts): Increase pre-error delay from 2000ms to 3000ms in background/UI state capture tests to improve stability.
  • Multichain accounts helper (test/e2e/tests/multichain-accounts/common.ts): Remove hardcoded dapp: true in withFixtures to honor provided dapp/dappPaths options.

^{Written by Cursor Bugbot for commit e9aaebc. This will update automatically on new commits. Configure here.}

[github-actions]

CLA Signature Action: All authors have signed the CLA. You may need to manually re-run the blocking PR check if it doesn't pass in a few minutes.

[cursor]

Bug: `withFixtures` Missing `dapp` Parameter Causes Issues

The dapp parameter in withFixtures no longer defaults to true. If dapp isn't explicitly passed, it now becomes undefined, which could lead to unexpected behavior in consuming code expecting a boolean value.

test/e2e/tests/multichain-accounts/common.ts#L62-L63

metamask-extension/test/e2e/tests/multichain-accounts/common.ts

Lines 62 to 63 in e9aaebc

	testSpecificMock,
	title,

 

---

[metamaskbot]

✨ Files requiring CODEOWNER review ✨

🔑 @MetaMask/accounts-engineers (1 files, +0 -1)

• 📁 test/
  • 📁 e2e/
    • 📁 tests/
      • 📁 multichain-accounts/
        • 📄 common.ts +0 -1

[metamaskbot]

📊 Page Load Benchmark Results

Current Commit: e9aaebc | Date: 10/10/2025

📄 Localhost MetaMask Test Dapp

Samples: 100

Summary

• pageLoadTime-> current mean value: 1.08s (±117ms) 🟡 | historical mean value: 1.04s ⬆️ (historical data)
• domContentLoaded-> current mean value: 757ms (±114ms) 🟢 | historical mean value: 732ms ⬆️ (historical data)
• firstContentfulPaint-> current mean value: 85ms (±72ms) 🟢 | historical mean value: 78ms ⬆️ (historical data)

📈 Detailed Results

Metric	Mean	Std Dev	Min	Max	P95	P99
pageLoadTime	1.08s	117ms	1.02s	1.96s	1.32s	1.96s
domContentLoaded	757ms	114ms	706ms	1.62s	1.00s	1.62s
firstPaint	85ms	72ms	68ms	800ms	84ms	800ms
firstContentfulPaint	85ms	72ms	68ms	800ms	84ms	800ms
largestContentfulPaint	0ms	0ms	0ms	0ms	0ms	0ms

---

Results generated automatically by MetaMask CI

[metamaskbot]

Builds ready [e9aaebc]

• builds: chrome, firefox
• builds (beta): chrome, firefox
• builds (flask): chrome, firefox
• builds (test): chrome, firefox
• builds (test-flask): chrome, firefox
• build viz: Build System
• bundle size: Bundle Size Stats
• user-actions-benchmark: User Actions Stats
• storybook: Storybook
• typescript migration: Dashboard
• all artifacts
• bundle viz:

  • background: 0, 1, 2, 3, 4, 5, 6, 7, 8
  • common: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13
  • ui: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14
  • content-script: 0
  • offscreen: 0

UI Startup Metrics (1226 ± 75 ms)

Platform	BuildType	Page	Metric	Mean (ms)	Min (ms)	Max (ms)	Std Dev (ms)	P 75 (ms)	P 95 (ms)
Chrome	Browserify	Home	uiStartup	1226	1084	1419	75	1278	1363
			load	1065	947	1227	67	1119	1187
			domContentLoaded	1059	943	1216	67	1110	1181
			domInteractive	20	13	128	19	16	40
			firstPaint	657	85	1227	429	1070	1151
			backgroundConnect	249	237	279	7	253	263
			firstReactRender	25	16	56	8	29	44
			getState	11	5	36	6	13	26
			initialActions	6	0	112	13	5	25
			loadScripts	815	700	971	66	868	931
			setupStore	9	5	32	4	11	17
	Webpack	Home	uiStartup	1806	1549	2211	165	1919	2137
			load	1501	1359	1760	106	1565	1728
			domContentLoaded	1487	1349	1743	103	1553	1720
			domInteractive	19	11	203	25	14	52
			firstPaint	308	58	1757	474	195	1647
			backgroundConnect	32	14	72	12	37	58
			firstReactRender	44	19	167	21	51	69
			getState	13	4	122	15	12	20
			initialActions	4	0	146	15	3	19
			loadScripts	1483	1341	1741	102	1549	1715
			setupStore	13	4	150	18	12	29
Firefox	Browserify	Home	uiStartup	1364	1182	1833	130	1426	1650
			load	1177	1031	1494	96	1247	1356
			domContentLoaded	1177	1031	1494	96	1246	1356
			domInteractive	101	32	386	64	98	252
			firstPaint	NaN	NaN	NaN	NaN	NaN	NaN
			backgroundConnect	28	18	95	11	32	46
			firstReactRender	28	24	62	5	29	32
			getState	6	3	43	6	5	18
			initialActions	3	0	45	6	2	13
			loadScripts	1156	1012	1479	94	1229	1336
			setupStore	9	3	102	13	6	32
	Webpack	Home	uiStartup	1515	1326	2049	132	1540	1812
			load	1325	1173	1697	99	1370	1551
			domContentLoaded	1325	1173	1697	99	1370	1550
			domInteractive	101	30	464	70	102	280
			firstPaint	NaN	NaN	NaN	NaN	NaN	NaN
			backgroundConnect	30	17	108	15	33	50
			firstReactRender	33	25	79	11	34	68
			getState	7	2	44	9	6	41
			initialActions	4	0	134	14	2	16
			loadScripts	1301	1156	1678	94	1339	1506
			setupStore	12	3	86	16	7	56