diff --git a/eth/backend.go b/eth/backend.go
index ae198bceefe8..4c7b024f4969 100644
--- a/eth/backend.go
+++ b/eth/backend.go
@@ -202,7 +202,7 @@ func New(stack *node.Node, config *ethconfig.Config, l1Client sync_service.EthCl
 	if config.CheckCircuitCapacity {
 		eth.asyncChecker = ccc.NewAsyncChecker(eth.blockchain, config.CCCMaxWorkers, false)
 		eth.asyncChecker.WithOnFailingBlock(func(b *types.Block, err error) {
-			log.Warn("block failed CCC check, it will be reorged by the sequencer", "hash", b.Hash(), "err", err)
+			log.Warn("block failed CCC check, it will be reorged by the sequencer", "hash", b.Hash().Hex(), "err", err)
 		})
 		eth.blockchain.Validator().WithAsyncValidator(eth.asyncChecker.Check)
 	}
diff --git a/params/version.go b/params/version.go
index 76862a755adb..e38da258a232 100644
--- a/params/version.go
+++ b/params/version.go
@@ -24,7 +24,7 @@ import (
 const (
 	VersionMajor = 5         // Major version component of the current release
 	VersionMinor = 7         // Minor version component of the current release
-	VersionPatch = 27        // Patch version component of the current release
+	VersionPatch = 28        // Patch version component of the current release
 	VersionMeta  = "mainnet" // Version metadata to append to the version string
 )
 
diff --git a/rollup/pipeline/pipeline.go b/rollup/pipeline/pipeline.go
index 12c34e2c96ff..90c6149b3858 100644
--- a/rollup/pipeline/pipeline.go
+++ b/rollup/pipeline/pipeline.go
@@ -439,6 +439,7 @@ func (p *Pipeline) cccStage(candidates <-chan *BlockCandidate, deadline time.Tim
 					lastTxn := candidate.Txs[candidate.Txs.Len()-1]
 					cccTimer.UpdateSince(cccStart)
 					if err != nil {
+						log.Warn("failed to apply CCC", "txHash", lastTxn.Hash().Hex(), "err", err)
 						resultCh <- &Result{
 							OverflowingTx:    lastTxn,
 							OverflowingTrace: candidate.LastTrace,