fix: Disable perps / predict gasless deposits if a chain doesn’t support EIP-7702#7754
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fix: Disable perps / predict gasless deposits if a chain doesn’t support EIP-7702#7754
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matthewwalsh0
requested changes
Jan 28, 2026
packages/transaction-pay-controller/src/strategy/relay/relay-quotes.ts
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Signed-off-by: dan437 <80175477+dan437@users.noreply.github.com>
matthewwalsh0
approved these changes
Jan 28, 2026
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Explanation
Disables perps / predict gasless deposits if a chain doesn’t support EIP-7702.
References
Screenshots for mobile
Before:
After:
Add funds page
Checklist
Note
Prevents use of gas fee tokens in Relay when the source chain lacks EIP-7702 support; adds feature-flag-backed detection and tests.
getEIP7702SupportedChains(messenger)inutils/feature-flagsand unit testsrelay-quotesto check supported chains and skip gas station path when unsupportedrelay-quotes.testwith EIP-7702 chain mocks and a new case ensuring gas fee token is not used on unsupported chainsCHANGELOG.mdunder Unreleased: Fixed itemWritten by Cursor Bugbot for commit 06bcd46. This will update automatically on new commits. Configure here.