diff --git a/ethtxmanager/config.go b/ethtxmanager/config.go
index 1bd4897..e2902e7 100644
--- a/ethtxmanager/config.go
+++ b/ethtxmanager/config.go
@@ -66,4 +66,14 @@ type Config struct {
 
 	// Log configuration
 	Log log.Config `mapstructure:"Log"`
+
+	// SafeStatusL1NumberOfBlocks overwrites the number of blocks to consider a tx as safe
+	// overwriting the default value provided by the network
+	// 0 means that the default value will be used
+	SafeStatusL1NumberOfBlocks uint64 `mapstructure:"SafeStatusL1NumberOfBlocks"`
+
+	// FinalizedStatusL1NumberOfBlocks overwrites the number of blocks to consider a tx as finalized
+	// overwriting the default value provided by the network
+	// 0 means that the default value will be used
+	FinalizedStatusL1NumberOfBlocks uint64 `mapstructure:"FinalizedStatusL1NumberOfBlocks"`
 }
diff --git a/ethtxmanager/ethtxmanager.go b/ethtxmanager/ethtxmanager.go
index 0a9d534..f6f6715 100644
--- a/ethtxmanager/ethtxmanager.go
+++ b/ethtxmanager/ethtxmanager.go
@@ -497,11 +497,22 @@ func (c *Client) waitMinedTxToBeSafe(ctx context.Context) error {
 
 	log.Debugf("found %v mined monitored tx to process", len(mTxs))
 
-	// Get Safe block Number
-	safeL1BlockNumberFetch := l1_check_block.NewSafeL1BlockNumberFetch(l1_check_block.SafeBlockNumber, 0)
-	safeBlockNumber, err := safeL1BlockNumberFetch.GetSafeBlockNumber(ctx, c.etherman)
-	if err != nil {
-		return fmt.Errorf("failed to get safe block number: %v", err)
+	safeBlockNumber := uint64(0)
+	if c.cfg.SafeStatusL1NumberOfBlocks > 0 {
+		// Overwrite the number of blocks to consider a tx as safe
+		currentBlockNumber, err := c.etherman.GetLatestBlockNumber(ctx)
+		if err != nil {
+			return fmt.Errorf("failed to get latest block number: %v", err)
+		}
+
+		safeBlockNumber = currentBlockNumber - c.cfg.SafeStatusL1NumberOfBlocks
+	} else {
+		// Get Safe block Number
+		safeL1BlockNumberFetch := l1_check_block.NewSafeL1BlockNumberFetch(l1_check_block.SafeBlockNumber, 0)
+		safeBlockNumber, err = safeL1BlockNumberFetch.GetSafeBlockNumber(ctx, c.etherman)
+		if err != nil {
+			return fmt.Errorf("failed to get safe block number: %v", err)
+		}
 	}
 
 	for _, mTx := range mTxs {
@@ -530,11 +541,22 @@ func (c *Client) waitSafeTxToBeFinalized(ctx context.Context) error {
 
 	log.Debugf("found %v safe monitored tx to process", len(mTxs))
 
-	// Get Finalized block Number
-	safeL1BlockNumberFetch := l1_check_block.NewSafeL1BlockNumberFetch(l1_check_block.FinalizedBlockNumber, 0)
-	finaLizedBlockNumber, err := safeL1BlockNumberFetch.GetSafeBlockNumber(ctx, c.etherman)
-	if err != nil {
-		return fmt.Errorf("failed to get finalized block number: %v", err)
+	finaLizedBlockNumber := uint64(0)
+	if c.cfg.SafeStatusL1NumberOfBlocks > 0 {
+		// Overwrite the number of blocks to consider a tx as finalized
+		currentBlockNumber, err := c.etherman.GetLatestBlockNumber(ctx)
+		if err != nil {
+			return fmt.Errorf("failed to get latest block number: %v", err)
+		}
+
+		finaLizedBlockNumber = currentBlockNumber - c.cfg.FinalizedStatusL1NumberOfBlocks
+	} else {
+		// Get Network Default value
+		safeL1BlockNumberFetch := l1_check_block.NewSafeL1BlockNumberFetch(l1_check_block.FinalizedBlockNumber, 0)
+		finaLizedBlockNumber, err = safeL1BlockNumberFetch.GetSafeBlockNumber(ctx, c.etherman)
+		if err != nil {
+			return fmt.Errorf("failed to get finalized block number: %v", err)
+		}
 	}
 
 	for _, mTx := range mTxs {
diff --git a/test/main.go b/test/main.go
index 7805c18..506bdd1 100644
--- a/test/main.go
+++ b/test/main.go
@@ -21,17 +21,19 @@ var (
 
 func main() {
 	config := ethtxmanager.Config{
-		FrequencyToMonitorTxs:  types.Duration{Duration: 1 * time.Second},
-		WaitTxToBeMined:        types.Duration{Duration: 2 * time.Minute},
-		GetReceiptMaxTime:      types.Duration{Duration: 10 * time.Second},
-		GetReceiptWaitInterval: types.Duration{Duration: 250 * time.Millisecond},
-		ForcedGas:              0,
-		GasPriceMarginFactor:   1,
-		MaxGasPriceLimit:       0,
-		PersistenceFilename:    "ethtxmanager-persistence.json",
-		ReadPendingL1Txs:       false,
-		Log:                    log.Config{Level: "info", Environment: "development", Outputs: []string{"stderr"}},
-		PrivateKeys:            []types.KeystoreFileConfig{{Path: "test.keystore", Password: "testonly"}},
+		FrequencyToMonitorTxs:           types.Duration{Duration: 1 * time.Second},
+		WaitTxToBeMined:                 types.Duration{Duration: 2 * time.Minute},
+		GetReceiptMaxTime:               types.Duration{Duration: 10 * time.Second},
+		GetReceiptWaitInterval:          types.Duration{Duration: 250 * time.Millisecond},
+		ForcedGas:                       0,
+		GasPriceMarginFactor:            1,
+		MaxGasPriceLimit:                0,
+		SafeStatusL1NumberOfBlocks:      0,
+		FinalizedStatusL1NumberOfBlocks: 0,
+		PersistenceFilename:             "ethtxmanager-persistence.json",
+		ReadPendingL1Txs:                false,
+		Log:                             log.Config{Level: "info", Environment: "development", Outputs: []string{"stderr"}},
+		PrivateKeys:                     []types.KeystoreFileConfig{{Path: "test.keystore", Password: "testonly"}},
 		Etherman: etherman.Config{
 			URL:              "http://localhost:8545",
 			HTTPHeaders:      map[string]string{},