Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

EVM: Refund prepay gas fees for failed EVM tx #2530

Merged
merged 2 commits into from
Oct 4, 2023
Merged

EVM: Refund prepay gas fees for failed EVM tx #2530

Changes from all commits
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
5a258f9
Refund prepay gas for evm tx if it fails to make it into the block
sieniven Oct 4, 2023
3b329e5
Fix rust lint
sieniven Oct 4, 2023
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
4 changes: 4 additions & 0 deletions lib/ain-evm/src/executor.rs
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -188,6 +188,10 @@ impl<'backend> AinExecutor<'backend> {
let total_gas_used = self.backend.vicinity.total_gas_used;
let block_gas_limit = self.backend.vicinity.block_gas_limit;
if !system_tx && total_gas_used + U256::from(used_gas) > block_gas_limit {
if !prepay_fee != U256::zero() {
self.backend
.refund_unused_gas_fee(signed_tx, U256::zero(), base_fee)?;
}
return Err(EVMError::BlockSizeLimit(
"Block size limit exceeded, tx cannot make it into the block".to_string(),
));
Expand Down