Add note about Smart Wallet gas limits to FAQ #101
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Review Error for eric-ships @ 2024-11-21 15:24:35 UTC |
eric-ships
approved these changes
Nov 21, 2024
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We recently had a lengthy conversation with a partner whose app uses almost 25 million gas per transaction about the limitations of maximum transaction gas when using smart wallet. These expensive transactions are possible when using an EOA, but not when users have a smart wallet. I learned through investigating that any given bundle is capped at 18 million base gas, to accommodate 4337 meta operation gas (verification, entrypoint calls, postOp steps if using a paymaster, etc.) and conservative gas estimation to avoid the bundle blowing the block gas limit and placing the burden of this failed txn gas on the bundler.
As a developer, this is something that would be very important for me to understand when building an application that supports smart wallet! I think we should add it at least to the FAQs so it's more searchable.