refactor: optimize gas usage by cleaning up txCoordSigners storage on abort

YukiTsuchida · YukiTsuchida · commit 2a03e4ad9df6 · 2026-01-14T08:35:21.000+09:00
diff --git a/src/core/TxAtomicSimple.sol b/src/core/TxAtomicSimple.sol
@@ -438,6 +438,8 @@ abstract contract TxAtomicSimple is
             // slither-disable-next-line reentrancy-events
             emit OnAbort(abi.encodePacked(txID), TX_INDEX_COORDINATOR);
         }
+        // gas optimization: clean up txCoordSigners storage
+        delete txStorage.txCoordSigners[txID];
     }
 
     function _handleTimeout(

Original file line number	Diff line number	Diff line change
`@@ -438,6 +438,8 @@ abstract contract TxAtomicSimple is`
`438`	`438`	`// slither-disable-next-line reentrancy-events`
`439`	`439`	`emit OnAbort(abi.encodePacked(txID), TX_INDEX_COORDINATOR);`
`440`	`440`	`}`
	`441`	`+ // gas optimization: clean up txCoordSigners storage`
	`442`	`+ delete txStorage.txCoordSigners[txID];`
`441`	`443`	`}`
`442`	`444`
`443`	`445`	`function _handleTimeout(`