feat(STX-356): add logic for gasless bridge with EIP-7702 by rarquevaux · Pull Request #40354 · MetaMask/metamask-extension

rarquevaux · 2026-02-24T00:42:58Z

This PR adds the logic to enable gasless bridge with EIP-7702. The networks where this will be enabled are controlled via a smart transaction team feature flag defined in the remote config API.

Description

Changelog

CHANGELOG entry: add gasless bridge with EIP-7702

Related issues

Fixes:

Manual testing steps

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

Medium Risk
Changes feature-gating logic for when gasless relay support checks run during bridging, which can affect transaction routing/UX across chains; mitigated by added unit test coverage and being controlled by remote feature flags.

Overview
Adds a new Smart Transactions selector, getGaslessBridgeWith7702EnabledForChain, exposing a remote-config-driven feature flag to control where gasless bridge with EIP-7702 is enabled.

Updates useGasIncluded7702 so gasless 7702 support checks can run for non-swap bridge flows only when this new flag is enabled (while still skipping when send-bundle+STX is active), and switches STX detection to use the bridge selector getIsStxEnabled. Tests are expanded to cover the new gating behavior, non-EVM chain IDs, and decimal-to-hex chainId conversion for relay support checks.

Bumps @metamask/smart-transactions-controller to ^22.6.0 (lockfile updated).

^{Written by Cursor Bugbot for commit a5b87c4. This will update automatically on new commits. Configure here.}

github-actions · 2026-02-24T00:43:07Z

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.

metamaskbotv2 · 2026-02-24T00:45:27Z

✨ Files requiring CODEOWNER review ✨

🔄 @MetaMask/swaps-engineers (2 files, +104 -17)

📁 ui/
- 📁 pages/
  - 📁 bridge/
    - 📁 hooks/
      - 📄 useGasIncluded7702.test.ts +85 -9
      - 📄 useGasIncluded7702.ts +19 -8

socket-security · 2026-02-24T00:45:36Z

Review the following changes in direct dependencies. Learn more about Socket for GitHub.

Diff	Package	Supply Chain Security	Vulnerability	Quality	Maintenance	License
	@metamask/smart-transactions-controller@22.5.0 ⏵ 22.6.0	⁺¹		⁺¹	⁺¹

View full report

ui/pages/bridge/hooks/useGasIncluded7702.ts

shared/modules/selectors/smart-transactions.ts

metamaskbotv2 · 2026-02-24T01:21:44Z

Builds ready [84ffd3b]

builds: chrome, firefox
builds (beta): chrome, firefox
builds (flask): chrome, firefox
builds (test): chrome, firefox
builds (test-flask): chrome, firefox
bundle size: Bundle Size Stats
interaction-benchmark: Interaction Stats
storybook: Storybook
typescript migration: Dashboard
all artifacts
bundle viz:
- background: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9
- common: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18
- ui: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20
- content-script: 0
- offscreen: 0

⚡ Performance Benchmarks (1382 ± 92 ms)

👆 Interaction Benchmarks
Action Metric Mean (ms) Std Dev (ms) P75 (ms) P95 (ms)
Load New Account load_new_account 287 5 288 293
total 287 5 288 293
Confirm Tx confirm_tx 6116 37 6130 6167
total 6116 37 6130 6167
Bridge User Actions bridge_load_page 238 35 253 298
bridge_load_asset_picker 213 16 216 235
bridge_search_token 723 16 728 753
total 1196 56 1261 1267

🔌 Startup Benchmarks
Build Metric Mean (ms) Min (ms) Max (ms) Std Dev (ms) P 75 (ms) P 95 (ms)
Chrome Browserify Startup Standard Home uiStartup 1382 1179 1647 92 1423 1561
load 1166 981 1387 87 1194 1334
domContentLoaded 1159 976 1382 86 1189 1325
domInteractive 27 16 132 20 23 71
firstPaint 166 69 1180 158 210 305
backgroundConnect 202 187 256 12 205 220
firstReactRender 19 12 38 5 21 26
initialActions 1 0 8 1 1 4
loadScripts 973 788 1191 86 1003 1139
setupStore 13 6 39 5 15 20
numNetworkReqs 31 22 92 19 22 82
Chrome Browserify Startup Power User Home uiStartup 1734 1332 4074 310 1784 2082
load 1139 1004 1764 145 1148 1527
domContentLoaded 1121 997 1739 140 1130 1453
domInteractive 33 19 182 24 33 78
firstPaint 190 73 1116 119 246 318
backgroundConnect 300 247 1575 136 293 364
firstReactRender 23 16 54 8 25 40
initialActions 1 0 6 1 1 2
loadScripts 921 806 1503 136 932 1253
setupStore 15 6 47 7 18 30
numNetworkReqs 63 38 155 25 68 125
Chrome Webpack Startup Standard Home uiStartup 848 699 1194 100 903 1057
load 728 612 985 92 786 906
domContentLoaded 722 605 979 91 782 883
domInteractive 27 15 101 20 23 81
firstPaint 116 57 407 70 135 241
backgroundConnect 28 18 67 10 32 47
firstReactRender 17 12 36 5 19 31
initialActions 1 0 3 1 1 2
loadScripts 720 603 977 90 778 881
setupStore 11 5 33 4 12 19
numNetworkReqs 31 22 103 21 25 88
Chrome Webpack Startup Power User Home uiStartup 1198 934 1866 149 1278 1504
load 717 635 1122 98 709 971
domContentLoaded 707 631 1109 97 695 962
domInteractive 35 19 137 25 32 113
firstPaint 133 61 530 73 159 259
backgroundConnect 174 131 352 50 206 285
firstReactRender 22 16 31 3 24 28
initialActions 1 0 3 1 1 1
loadScripts 704 629 1083 94 693 953
setupStore 13 5 40 6 14 18
numNetworkReqs 64 33 171 32 69 155
Firefox Browserify Startup Standard Home uiStartup 1682 1456 2537 221 1712 2090
load 1418 1201 2273 195 1453 1761
domContentLoaded 1416 1201 2272 195 1452 1761
domInteractive 92 33 932 102 113 162
firstPaint - - - - - -
backgroundConnect 61 32 195 25 61 119
firstReactRender 14 11 42 3 14 15
initialActions 1 0 3 1 1 2
loadScripts 1390 1175 2239 191 1427 1707
setupStore 22 7 182 31 17 53
numNetworkReqs 31 19 95 20 27 92
Firefox Browserify Startup Power User Home uiStartup 2734 2158 4061 419 2873 3566
load 1567 1288 2245 237 1676 2136
domContentLoaded 1567 1287 2245 237 1675 2136
domInteractive 117 36 538 100 116 365
firstPaint - - - - - -
backgroundConnect 271 99 946 224 251 867
firstReactRender 20 14 75 11 19 57
initialActions 2 1 6 1 2 2
loadScripts 1524 1263 2191 227 1596 2085
setupStore 148 6 782 191 164 533
numNetworkReqs 63 30 187 35 88 127
Firefox Webpack Startup Standard Home uiStartup 1683 1363 3608 314 1691 2046
load 1429 1207 3286 285 1445 1658
domContentLoaded 1429 1207 3286 285 1444 1658
domInteractive 83 31 201 48 130 163
firstPaint - - - - - -
backgroundConnect 61 20 332 48 63 170
firstReactRender 16 12 29 4 16 25
initialActions 1 0 6 1 2 2
loadScripts 1403 1193 3255 280 1422 1553
setupStore 20 7 179 28 13 69
numNetworkReqs 31 19 94 18 27 81
Firefox Webpack Startup Power User Home uiStartup 2735 1979 4176 451 2948 3753
load 1594 1235 2519 299 1738 2256
domContentLoaded 1594 1235 2518 299 1733 2255
domInteractive 136 31 789 160 112 547
firstPaint - - - - - -
backgroundConnect 274 118 979 218 275 877
firstReactRender 23 15 77 10 24 31
initialActions 2 1 7 1 2 3
loadScripts 1549 1214 2496 270 1686 2089
setupStore 170 7 817 215 236 667
numNetworkReqs 63 30 190 38 84 132

🧭 User Journey Benchmarks
Benchmark Metric Mean (ms) Std Dev (ms) P75 (ms) P95 (ms)
Onboarding Import Wallet importWalletToSocialScreen 218 1 219 221
srpButtonToSrpForm 93 1 93 94
confirmSrpToPwForm 21 0 21 22
pwFormToMetricsScreen 15 0 15 15
metricsToWalletReadyScreen 16 1 16 16
doneButtonToHomeScreen 738 102 752 888
openAccountMenuToAccountListLoaded 7847 137 7871 8030
total 8953 39 8987 8998
Onboarding New Wallet createWalletToSocialScreen 218 1 218 219
srpButtonToPwForm 102 1 102 104
createPwToRecoveryScreen 8 0 8 8
skipBackupToMetricsScreen 34 1 34 36
agreeButtonToOnboardingSuccess 15 0 15 15
doneButtonToAssetList 561 84 647 680
total 938 85 1024 1058
Asset Details assetClickToPriceChart 39 1 39 40
total 39 1 39 40
Solana Asset Details assetClickToPriceChart 46 1 46 48
total 46 1 46 48
Import Srp Home loginToHomeScreen 1982 192 2070 2321
openAccountMenuAfterLogin 46 5 47 55
homeAfterImportWithNewWallet 2431 176 2560 2654
total 4315 105 4360 4444
Send Transactions openSendPageFromHome 26 9 35 38
selectTokenToSendFormLoaded 20 2 22 22
reviewTransactionToConfirmationPage 866 17 869 892
total 909 20 926 931
Swap openSwapPageFromHome 136 20 152 165
fetchAndDisplaySwapQuotes 4629 59 4611 4728
total 4761 79 4734 4893

🌐 Dapp Page Load Benchmarks

Current Commit: 84ffd3b | Date: 2/24/2026

📄 Localhost MetaMask Test Dapp

Samples: 100

Summary

pageLoadTime-> current mean value: 1.05s (±64ms) 🟡 | historical mean value: 1.05s ⬇️ (historical data)
domContentLoaded-> current mean value: 733ms (±61ms) 🟢 | historical mean value: 733ms ⬆️ (historical data)
firstContentfulPaint-> current mean value: 77ms (±13ms) 🟢 | historical mean value: 81ms ⬇️ (historical data)

📈 Detailed Results

Metric	Mean	Std Dev	Min	Max	P95	P99
pageLoadTime	1.05s	64ms	1.01s	1.33s	1.27s	1.33s
domContentLoaded	733ms	61ms	700ms	1.01s	937ms	1.01s
firstPaint	77ms	13ms	60ms	196ms	84ms	196ms
firstContentfulPaint	77ms	13ms	60ms	196ms	84ms	196ms
largestContentfulPaint	0ms	0ms	0ms	0ms	0ms	0ms

Bundle size diffs

background: 58 Bytes (0%)
ui: 189 Bytes (0%)
common: 311 Bytes (0%)

shared/modules/selectors/smart-transactions.ts

ui/pages/bridge/hooks/useGasIncluded7702.ts

cursor

Cursor Bugbot has reviewed your changes and found 1 potential issue.

ui/pages/bridge/hooks/useGasIncluded7702.ts

metamaskbotv2 · 2026-02-24T18:55:48Z

Builds ready [d1966de]

builds: chrome, firefox
builds (beta): chrome, firefox
builds (flask): chrome, firefox
builds (test): chrome, firefox
builds (test-flask): chrome, firefox
bundle size: Bundle Size Stats
interaction-benchmark: Interaction Stats
storybook: Storybook
typescript migration: Dashboard
all artifacts
bundle viz:
- background: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9
- common: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18
- ui: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20
- content-script: 0
- offscreen: 0

⚡ Performance Benchmarks (1410 ± 103 ms)

👆 Interaction Benchmarks
Action Metric Mean (ms) Std Dev (ms) P75 (ms) P95 (ms)
Load New Account load_new_account 283 14 283 305
total 283 14 283 305
Confirm Tx confirm_tx 6061 20 6076 6085
total 6061 20 6076 6085
Bridge User Actions bridge_load_page 208 21 225 239
bridge_load_asset_picker 228 14 232 247
bridge_search_token 730 10 735 744
total 1157 2 1159 1159

🔌 Startup Benchmarks
Build Metric Mean (ms) Min (ms) Max (ms) Std Dev (ms) P 75 (ms) P 95 (ms)
Chrome Browserify Startup Standard Home uiStartup 1410 1178 1691 103 1467 1600
load 1201 988 1479 99 1265 1372
domContentLoaded 1194 981 1473 97 1251 1357
domInteractive 29 17 134 22 24 87
firstPaint 181 69 1220 192 214 369
backgroundConnect 214 192 256 15 217 249
firstReactRender 20 13 46 6 22 33
initialActions 1 0 8 1 1 3
loadScripts 997 791 1279 96 1060 1166
setupStore 13 6 30 5 15 23
numNetworkReqs 31 22 92 20 22 87
Chrome Browserify Startup Power User Home uiStartup 2208 1317 9798 1410 1959 4539
load 1096 972 1782 145 1136 1357
domContentLoaded 1080 963 1664 136 1115 1345
domInteractive 31 17 123 19 31 81
firstPaint 224 65 1546 241 240 443
backgroundConnect 566 256 4291 767 329 2428
firstReactRender 21 15 49 5 23 31
initialActions 1 0 7 1 1 2
loadScripts 881 774 1447 130 917 1156
setupStore 13 5 37 5 14 21
numNetworkReqs 69 39 148 25 75 127
Chrome Webpack Startup Standard Home uiStartup 891 711 1339 106 964 1069
load 769 625 1065 104 846 935
domContentLoaded 763 621 1053 103 840 928
domInteractive 30 15 128 24 25 94
firstPaint 128 65 975 107 164 224
backgroundConnect 28 18 65 8 32 43
firstReactRender 19 12 79 9 21 32
initialActions 1 0 6 1 1 2
loadScripts 760 619 1045 102 837 926
setupStore 13 6 51 6 14 23
numNetworkReqs 31 22 94 20 25 84
Chrome Webpack Startup Power User Home uiStartup 1228 945 2080 194 1291 1584
load 731 642 1318 115 733 1043
domContentLoaded 722 634 1304 115 721 1037
domInteractive 38 18 164 31 36 128
firstPaint 145 68 418 85 173 329
backgroundConnect 170 134 335 45 167 291
firstReactRender 22 17 30 3 24 28
initialActions 1 0 3 1 1 1
loadScripts 719 632 1289 112 719 1027
setupStore 13 5 40 6 14 18
numNetworkReqs 118 42 263 47 139 212
Firefox Browserify Startup Standard Home uiStartup 1626 1383 2767 202 1639 1958
load 1369 1148 2397 168 1400 1559
domContentLoaded 1368 1144 2397 169 1400 1559
domInteractive 81 33 321 47 100 146
firstPaint - - - - - -
backgroundConnect 58 29 139 21 59 114
firstReactRender 13 11 39 3 13 15
initialActions 1 0 2 0 1 2
loadScripts 1341 1125 2297 161 1373 1534
setupStore 19 7 148 26 15 84
numNetworkReqs 31 20 95 19 25 85
Firefox Browserify Startup Power User Home uiStartup 2731 2098 8673 737 2730 3679
load 1582 1288 6570 566 1614 2301
domContentLoaded 1582 1288 6570 566 1614 2301
domInteractive 140 42 595 110 152 376
firstPaint - - - - - -
backgroundConnect 309 116 1285 271 310 951
firstReactRender 19 14 67 10 18 45
initialActions 1 0 2 1 2 2
loadScripts 1541 1265 6528 561 1572 2264
setupStore 171 7 1129 250 135 725
numNetworkReqs 72 34 175 31 90 126
Firefox Webpack Startup Standard Home uiStartup 1647 1327 3109 245 1671 1936
load 1385 1127 2789 217 1417 1530
domContentLoaded 1385 1127 2789 217 1417 1529
domInteractive 90 29 240 49 130 155
firstPaint - - - - - -
backgroundConnect 61 25 188 36 64 168
firstReactRender 16 13 43 4 16 24
initialActions 1 0 3 1 2 2
loadScripts 1360 1113 2768 215 1390 1474
setupStore 20 6 160 28 14 57
numNetworkReqs 31 19 97 19 27 81
Firefox Webpack Startup Power User Home uiStartup 2628 1909 4191 401 2813 3458
load 1488 1272 2167 206 1630 1928
domContentLoaded 1487 1266 2167 206 1629 1928
domInteractive 141 37 887 139 141 456
firstPaint - - - - - -
backgroundConnect 306 108 1528 290 298 1023
firstReactRender 20 16 67 6 23 27
initialActions 2 0 6 1 2 3
loadScripts 1458 1239 2130 204 1600 1910
setupStore 188 10 856 225 269 677
numNetworkReqs 70 24 182 36 89 147

🧭 User Journey Benchmarks
Benchmark Metric Mean (ms) Std Dev (ms) P75 (ms) P95 (ms)
Onboarding Import Wallet importWalletToSocialScreen 217 0 217 217
srpButtonToSrpForm 90 1 90 92
confirmSrpToPwForm 21 0 21 21
pwFormToMetricsScreen 15 0 15 15
metricsToWalletReadyScreen 15 1 16 16
doneButtonToHomeScreen 1111 166 1258 1261
openAccountMenuToAccountListLoaded 6692 310 6792 7230
total 7993 79 8002 8108
Onboarding New Wallet createWalletToSocialScreen 217 1 218 219
srpButtonToPwForm 104 2 105 107
createPwToRecoveryScreen 8 0 8 8
skipBackupToMetricsScreen 35 1 35 35
agreeButtonToOnboardingSuccess 15 1 16 16
doneButtonToAssetList 714 257 813 1170
total 1096 258 1191 1553
Asset Details assetClickToPriceChart 52 19 71 77
total 52 19 71 77
Solana Asset Details assetClickToPriceChart 46 1 47 47
total 46 1 47 47
Import Srp Home loginToHomeScreen 2095 179 2272 2334
openAccountMenuAfterLogin 47 5 48 55
homeAfterImportWithNewWallet 2401 189 2543 2604
total 4594 32 4639 4639
Send Transactions openSendPageFromHome 30 14 39 53
selectTokenToSendFormLoaded 20 1 21 22
reviewTransactionToConfirmationPage 869 12 883 884
total 914 10 921 924
Swap openSwapPageFromHome 115 12 117 131
fetchAndDisplaySwapQuotes 4607 25 4618 4641
total 4728 12 4738 4738

🌐 Dapp Page Load Benchmarks

Current Commit: d1966de | Date: 2/24/2026

📄 Localhost MetaMask Test Dapp

Samples: 100

Summary

pageLoadTime-> current mean value: 1.07s (±131ms) 🟡 | historical mean value: 1.04s ⬆️ (historical data)
domContentLoaded-> current mean value: 749ms (±129ms) 🟢 | historical mean value: 724ms ⬆️ (historical data)
firstContentfulPaint-> current mean value: 87ms (±98ms) 🟢 | historical mean value: 77ms ⬆️ (historical data)

📈 Detailed Results

Metric	Mean	Std Dev	Min	Max	P95	P99
pageLoadTime	1.07s	131ms	1.02s	2.19s	1.28s	2.19s
domContentLoaded	749ms	129ms	703ms	1.85s	960ms	1.85s
firstPaint	87ms	98ms	64ms	1.06s	92ms	1.06s
firstContentfulPaint	87ms	98ms	64ms	1.06s	92ms	1.06s
largestContentfulPaint	0ms	0ms	0ms	0ms	0ms	0ms

Bundle size diffs

background: 58 Bytes (0%)
ui: 145 Bytes (0%)
common: 279 Bytes (0%)

sonarqubecloud · 2026-02-25T18:38:45Z

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
100.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud

metamaskbotv2 · 2026-02-25T18:56:28Z

Builds ready [a5b87c4]

builds: chrome, firefox
builds (beta): chrome, firefox
builds (flask): chrome, firefox
builds (test): chrome, firefox
builds (test-flask): chrome, firefox
bundle size: Bundle Size Stats
interaction-benchmark: Interaction 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, 14, 15, 16, 17, 18
- ui: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20
- content-script: 0
- offscreen: 0

⚡ Performance Benchmarks (1374 ± 93 ms)

👆 Interaction Benchmarks
Action Metric Mean (ms) Std Dev (ms) P75 (ms) P95 (ms)
Load New Account load_new_account 302 4 306 306
total 302 4 306 306
Confirm Tx confirm_tx 6044 8 6049 6056
total 6044 8 6049 6056
Bridge User Actions bridge_load_page 202 25 230 233
bridge_load_asset_picker 227 46 262 298
bridge_search_token 740 37 754 802
total 1168 62 1211 1230

🔌 Startup Benchmarks
Build Metric Mean (ms) Min (ms) Max (ms) Std Dev (ms) P 75 (ms) P 95 (ms)
Chrome Browserify Startup Standard Home uiStartup 1374 1160 1605 93 1429 1547
load 1176 983 1389 89 1216 1348
domContentLoaded 1168 978 1382 86 1213 1319
domInteractive 26 16 127 20 23 77
firstPaint 144 64 431 76 197 243
backgroundConnect 200 183 240 13 202 232
firstReactRender 17 12 28 3 18 22
initialActions 1 0 5 1 1 3
loadScripts 985 794 1197 86 1035 1140
setupStore 12 6 36 5 14 22
numNetworkReqs 31 22 94 20 22 86
Chrome Browserify Startup Power User Home uiStartup 3117 1605 10534 2006 4041 8788
load 1280 1066 1938 163 1308 1667
domContentLoaded 1262 1058 1929 156 1287 1638
domInteractive 42 20 347 45 34 105
firstPaint 239 85 1549 213 279 431
backgroundConnect 1282 272 8727 1845 1939 6298
firstReactRender 26 16 59 7 28 41
initialActions 1 0 3 1 1 2
loadScripts 1042 855 1698 151 1065 1428
setupStore 17 8 44 8 18 36
numNetworkReqs 82 42 142 22 100 123
Chrome Webpack Startup Standard Home uiStartup 905 707 1335 112 960 1129
load 765 620 1075 111 833 962
domContentLoaded 758 616 1067 109 828 954
domInteractive 28 17 122 22 23 82
firstPaint 129 61 910 103 143 246
backgroundConnect 29 19 70 9 33 45
firstReactRender 20 11 40 7 24 33
initialActions 1 0 8 1 1 2
loadScripts 755 614 1056 108 826 951
setupStore 13 5 42 6 14 26
numNetworkReqs 31 22 95 20 25 86
Chrome Webpack Startup Power User Home uiStartup 1336 968 2454 286 1386 1997
load 782 666 1452 113 786 997
domContentLoaded 771 658 1441 114 778 983
domInteractive 43 21 164 30 43 124
firstPaint 181 76 581 92 238 320
backgroundConnect 204 145 837 103 186 386
firstReactRender 25 18 43 5 26 32
initialActions 1 0 2 0 1 1
loadScripts 768 656 1434 112 776 970
setupStore 12 5 43 5 15 19
numNetworkReqs 101 45 251 36 119 162
Firefox Browserify Startup Standard Home uiStartup 1689 1431 2794 245 1708 2124
load 1418 1208 2362 193 1455 1752
domContentLoaded 1417 1205 2356 193 1455 1748
domInteractive 84 35 380 64 93 202
firstPaint - - - - - -
backgroundConnect 63 27 252 37 65 134
firstReactRender 14 12 40 3 14 16
initialActions 1 0 2 0 1 2
loadScripts 1389 1183 2334 187 1428 1717
setupStore 18 7 158 22 15 53
numNetworkReqs 32 19 98 21 27 90
Firefox Browserify Startup Power User Home uiStartup 2788 2094 7673 577 2945 3303
load 1561 1280 6026 478 1583 1823
domContentLoaded 1561 1279 6026 478 1583 1823
domInteractive 155 48 593 118 158 398
firstPaint - - - - - -
backgroundConnect 352 116 1191 227 442 815
firstReactRender 20 14 63 9 19 31
initialActions 1 0 6 1 2 2
loadScripts 1524 1255 5992 476 1555 1797
setupStore 155 16 795 191 156 611
numNetworkReqs 83 34 188 36 102 171
Firefox Webpack Startup Standard Home uiStartup 1719 1413 3245 321 1726 2104
load 1445 1217 2915 295 1454 1628
domContentLoaded 1444 1217 2915 295 1454 1622
domInteractive 102 29 1447 144 131 174
firstPaint - - - - - -
backgroundConnect 65 25 240 36 72 129
firstReactRender 16 12 28 3 16 26
initialActions 1 0 6 1 2 2
loadScripts 1418 1191 2887 288 1428 1593
setupStore 24 7 198 35 16 109
numNetworkReqs 31 20 93 17 27 75
Firefox Webpack Startup Power User Home uiStartup 2803 2011 9241 952 2887 3321
load 1643 1285 7771 836 1608 1996
domContentLoaded 1642 1285 7771 836 1607 1996
domInteractive 172 52 868 170 166 568
firstPaint - - - - - -
backgroundConnect 328 118 945 209 404 816
firstReactRender 22 15 65 8 23 30
initialActions 2 0 6 1 2 3
loadScripts 1603 1261 7512 818 1584 1963
setupStore 163 13 741 193 221 626
numNetworkReqs 83 30 217 38 96 166

🧭 User Journey Benchmarks
Benchmark Metric Mean (ms) Std Dev (ms) P75 (ms) P95 (ms)
Onboarding Import Wallet importWalletToSocialScreen 221 2 222 223
srpButtonToSrpForm 96 1 97 97
confirmSrpToPwForm 23 0 23 24
pwFormToMetricsScreen 16 0 16 16
metricsToWalletReadyScreen 18 0 18 18
doneButtonToHomeScreen 883 239 976 1298
openAccountMenuToAccountListLoaded 7807 159 7835 8056
total 8954 84 9048 9051
Onboarding New Wallet createWalletToSocialScreen 219 2 221 222
srpButtonToPwForm 104 2 105 107
createPwToRecoveryScreen 8 0 8 8
skipBackupToMetricsScreen 35 1 35 36
agreeButtonToOnboardingSuccess 15 0 15 16
doneButtonToAssetList 611 20 629 629
total 996 23 1017 1017
Asset Details assetClickToPriceChart 41 1 41 42
total 41 1 41 42
Solana Asset Details assetClickToPriceChart 60 1 61 62
total 60 1 61 62
Import Srp Home loginToHomeScreen 1951 11 1961 1961
openAccountMenuAfterLogin 43 1 45 45
homeAfterImportWithNewWallet 2403 124 2514 2548
total 4440 165 4511 4688
Send Transactions openSendPageFromHome 18 0 19 19
selectTokenToSendFormLoaded 20 1 20 21
reviewTransactionToConfirmationPage 858 7 862 867
total 907 16 913 932
Swap openSwapPageFromHome 122 1 123 123
fetchAndDisplaySwapQuotes 4602 25 4612 4636
total 4720 44 4757 4759

🌐 Dapp Page Load Benchmarks

Current Commit: a5b87c4 | Date: 2/25/2026

📄 Localhost MetaMask Test Dapp

Samples: 100

Summary

pageLoadTime-> current mean value: 1.07s (±76ms) 🟡 | historical mean value: 1.04s ⬆️ (historical data)
domContentLoaded-> current mean value: 761ms (±73ms) 🟢 | historical mean value: 730ms ⬆️ (historical data)
firstContentfulPaint-> current mean value: 82ms (±13ms) 🟢 | historical mean value: 79ms ⬆️ (historical data)

📈 Detailed Results

Metric	Mean	Std Dev	Min	Max	P95	P99
pageLoadTime	1.07s	76ms	1.02s	1.37s	1.31s	1.37s
domContentLoaded	761ms	73ms	714ms	1.05s	982ms	1.05s
firstPaint	82ms	13ms	64ms	200ms	92ms	200ms
firstContentfulPaint	82ms	13ms	64ms	200ms	92ms	200ms
largestContentfulPaint	0ms	0ms	0ms	0ms	0ms	0ms

Bundle size diffs

background: 58 Bytes (0%)
ui: 145 Bytes (0%)
common: 279 Bytes (0%)

rarquevaux requested a review from a team as a code owner February 24, 2026 00:42

rarquevaux temporarily deployed to pr-comment February 24, 2026 00:43 — with GitHub Actions Inactive

metamaskbot added the team-transactions Transactions team label Feb 24, 2026

github-actions bot added the size-M label Feb 24, 2026

cursor bot reviewed Feb 24, 2026

View reviewed changes

ui/pages/bridge/hooks/useGasIncluded7702.ts Show resolved Hide resolved

rarquevaux force-pushed the feat/gasless-bridge-eip-7702 branch from b9cdffb to 84ffd3b Compare February 24, 2026 00:49

rarquevaux temporarily deployed to pr-comment February 24, 2026 00:49 — with GitHub Actions Inactive

cursor bot reviewed Feb 24, 2026

View reviewed changes

shared/modules/selectors/smart-transactions.ts Show resolved Hide resolved

rarquevaux temporarily deployed to pr-comment February 24, 2026 01:17 — with GitHub Actions Inactive

micaelae reviewed Feb 24, 2026

View reviewed changes

shared/modules/selectors/smart-transactions.ts Outdated Show resolved Hide resolved

micaelae reviewed Feb 24, 2026

View reviewed changes

ui/pages/bridge/hooks/useGasIncluded7702.ts Outdated Show resolved Hide resolved

rarquevaux force-pushed the feat/gasless-bridge-eip-7702 branch from 70435e8 to d1966de Compare February 24, 2026 18:24

rarquevaux temporarily deployed to pr-comment February 24, 2026 18:24 — with GitHub Actions Inactive

cursor bot reviewed Feb 24, 2026

View reviewed changes

ui/pages/bridge/hooks/useGasIncluded7702.ts Show resolved Hide resolved

cursor bot reviewed Feb 24, 2026

View reviewed changes

ui/pages/bridge/hooks/useGasIncluded7702.ts Show resolved Hide resolved

rarquevaux temporarily deployed to pr-comment February 24, 2026 18:51 — with GitHub Actions Inactive

rarquevaux enabled auto-merge February 24, 2026 19:15

micaelae previously approved these changes Feb 24, 2026

View reviewed changes

ghgoodreau previously approved these changes Feb 25, 2026

View reviewed changes

rarquevaux dismissed stale reviews from ghgoodreau and micaelae via b53ff5d February 25, 2026 17:36

rarquevaux force-pushed the feat/gasless-bridge-eip-7702 branch from d1966de to b53ff5d Compare February 25, 2026 17:36

rarquevaux temporarily deployed to pr-comment February 25, 2026 17:36 — with GitHub Actions Inactive

nthpool previously approved these changes Feb 25, 2026

View reviewed changes

rarquevaux dismissed nthpool’s stale review via cd24d44 February 25, 2026 18:18

rarquevaux force-pushed the feat/gasless-bridge-eip-7702 branch from b53ff5d to cd24d44 Compare February 25, 2026 18:18

rarquevaux temporarily deployed to pr-comment February 25, 2026 18:18 — with GitHub Actions Inactive

rarquevaux added 2 commits February 25, 2026 10:22

feat(STX-356): add logic for gasless bridge with EIP-7702

7971cbe

feat(STX-356): use getIsStxEnabled and narrow typing

a5b87c4

rarquevaux force-pushed the feat/gasless-bridge-eip-7702 branch from cd24d44 to a5b87c4 Compare February 25, 2026 18:22

rarquevaux temporarily deployed to pr-comment February 25, 2026 18:22 — with GitHub Actions Inactive

rarquevaux temporarily deployed to pr-comment February 25, 2026 18:52 — with GitHub Actions Inactive

nthpool approved these changes Feb 25, 2026

View reviewed changes

micaelae approved these changes Feb 25, 2026

View reviewed changes

rarquevaux added this pull request to the merge queue Feb 25, 2026

Merged via the queue into main with commit 7068538 Feb 25, 2026
338 of 340 checks passed

rarquevaux deleted the feat/gasless-bridge-eip-7702 branch February 25, 2026 20:09

github-actions bot locked and limited conversation to collaborators Feb 25, 2026

metamaskbot added the release-13.21.0 Issue or pull request that will be included in release 13.21.0 label Feb 25, 2026

Conversation

rarquevaux commented Feb 24, 2026 • edited by cursor bot Loading Uh oh! There was an error while loading. Please reload this page.

Uh oh!

Description

Changelog

Related issues

Manual testing steps

Screenshots/Recordings

Before

After

Pre-merge author checklist

Pre-merge reviewer checklist

Uh oh!

github-actions bot commented Feb 24, 2026

Uh oh!

metamaskbotv2 bot commented Feb 24, 2026 • edited Loading Uh oh! There was an error while loading. Please reload this page.

Uh oh!

✨ Files requiring CODEOWNER review ✨

Uh oh!

socket-security bot commented Feb 24, 2026 • edited Loading Uh oh! There was an error while loading. Please reload this page.

Uh oh!

Uh oh!

Uh oh!

Uh oh!

metamaskbotv2 bot commented Feb 24, 2026

📄 Localhost MetaMask Test Dapp

Summary

Uh oh!

Uh oh!

Uh oh!

Uh oh!

cursor bot left a comment

Choose a reason for hiding this comment

Uh oh!

Uh oh!

metamaskbotv2 bot commented Feb 24, 2026

📄 Localhost MetaMask Test Dapp

Summary

Uh oh!

sonarqubecloud bot commented Feb 25, 2026

Quality Gate passed

Uh oh!

metamaskbotv2 bot commented Feb 25, 2026

📄 Localhost MetaMask Test Dapp

Summary

Uh oh!

Uh oh!

Reviewers

Assignees

Labels

Projects

Milestone

Development

Uh oh!

5 participants

rarquevaux commented Feb 24, 2026 •

edited by cursor bot

Loading

metamaskbotv2 bot commented Feb 24, 2026 •

edited

Loading

socket-security bot commented Feb 24, 2026 •

edited

Loading