diff --git a/cmd/harmony/main.go b/cmd/harmony/main.go
index 03fef53be..31332b2e6 100644
--- a/cmd/harmony/main.go
+++ b/cmd/harmony/main.go
@@ -1062,8 +1062,8 @@ func setupBlacklist(hc harmonyconfig.HarmonyConfig) (map[ethCommon.Address]struc
 	return addrMap, nil
 }
 
-func parseAllowedTxs(data []byte) (map[ethCommon.Address]core.AllowedTxData, error) {
-	allowedTxs := make(map[ethCommon.Address]core.AllowedTxData)
+func parseAllowedTxs(data []byte) (map[ethCommon.Address][]core.AllowedTxData, error) {
+	allowedTxs := make(map[ethCommon.Address][]core.AllowedTxData)
 	for _, line := range strings.Split(string(data), "\n") {
 		line = strings.TrimSpace(line)
 		if len(line) != 0 { // AllowedTxs file may have trailing empty string line
@@ -1084,16 +1084,16 @@ func parseAllowedTxs(data []byte) (map[ethCommon.Address]core.AllowedTxData, err
 			if err != nil {
 				return nil, err
 			}
-			allowedTxs[from] = core.AllowedTxData{
+			allowedTxs[from] = append(allowedTxs[from], core.AllowedTxData{
 				To:   to,
 				Data: data,
-			}
+			})
 		}
 	}
 	return allowedTxs, nil
 }
 
-func setupAllowedTxs(hc harmonyconfig.HarmonyConfig) (map[ethCommon.Address]core.AllowedTxData, error) {
+func setupAllowedTxs(hc harmonyconfig.HarmonyConfig) (map[ethCommon.Address][]core.AllowedTxData, error) {
 	utils.Logger().Debug().Msgf("Using AllowedTxs file at `%s`", hc.TxPool.AllowedTxsFile)
 	data, err := os.ReadFile(hc.TxPool.AllowedTxsFile)
 	if err != nil {
diff --git a/cmd/harmony/main_test.go b/cmd/harmony/main_test.go
index 0ee836f33..c6b2db9c4 100644
--- a/cmd/harmony/main_test.go
+++ b/cmd/harmony/main_test.go
@@ -16,22 +16,26 @@ func TestAllowedTxsParse(t *testing.T) {
 		one1s4dvv454dtmkzsulffz3epewsyhrjq9y0g3fqz->0x985458E523dB3d53125813eD68c274899e9DfAb4:0xa9059cbb
 		one1s4dvv454dtmkzsulffz3epewsyhrjq9y0g3fqz->one10fhdp2g9q5azrs2ukk608x6krd4rleg0ueskug:0x
 	`)
-	expected := map[ethCommon.Address]core.AllowedTxData{
-		common.HexToAddress("0x7A6Ed0a905053A21C15cB5b4F39b561B6A3FE50f"): core.AllowedTxData{
-			To:   common.HexToAddress("0x855Ac656956AF761439f4a451c872E812E3900a4"),
-			Data: common.FromHex("0x"),
+	expected := map[ethCommon.Address][]core.AllowedTxData{
+		common.HexToAddress("0x7A6Ed0a905053A21C15cB5b4F39b561B6A3FE50f"): {
+			core.AllowedTxData{
+				To:   common.HexToAddress("0x855Ac656956AF761439f4a451c872E812E3900a4"),
+				Data: common.FromHex("0x"),
+			},
+			core.AllowedTxData{
+				To:   common.HexToAddress("0x985458E523dB3d53125813eD68c274899e9DfAb4"),
+				Data: common.FromHex("0xa9059cbb"),
+			},
 		},
-		common.HexToAddress("0x7A6Ed0a905053A21C15cB5b4F39b561B6A3FE50f"): core.AllowedTxData{
-			To:   common.HexToAddress("0x985458E523dB3d53125813eD68c274899e9DfAb4"),
-			Data: common.FromHex("0xa9059cbb"),
-		},
-		common.HexToAddress("0x855Ac656956AF761439f4a451c872E812E3900a4"): core.AllowedTxData{
-			To:   common.HexToAddress("0x985458E523dB3d53125813eD68c274899e9DfAb4"),
-			Data: common.FromHex("0xa9059cbb"),
-		},
-		common.HexToAddress("0x855Ac656956AF761439f4a451c872E812E3900a4"): core.AllowedTxData{
-			To:   common.HexToAddress("0x7A6Ed0a905053A21C15cB5b4F39b561B6A3FE50f"),
-			Data: common.FromHex("0x"),
+		common.HexToAddress("0x855Ac656956AF761439f4a451c872E812E3900a4"): {
+			core.AllowedTxData{
+				To:   common.HexToAddress("0x985458E523dB3d53125813eD68c274899e9DfAb4"),
+				Data: common.FromHex("0xa9059cbb"),
+			},
+			core.AllowedTxData{
+				To:   common.HexToAddress("0x7A6Ed0a905053A21C15cB5b4F39b561B6A3FE50f"),
+				Data: common.FromHex("0x"),
+			},
 		},
 	}
 	got, err := parseAllowedTxs(testData)
@@ -41,10 +45,12 @@ func TestAllowedTxsParse(t *testing.T) {
 	if len(got) != len(expected) {
 		t.Errorf("lenght of allowed transactions not equal, got: %d expected: %d", len(got), len(expected))
 	}
-	for from, txData := range got {
-		expectedTxData := expected[from]
-		if expectedTxData.To != txData.To || !bytes.Equal(expectedTxData.Data, txData.Data) {
-			t.Errorf("txData not equal: got: %v expected: %v", txData, expectedTxData)
+	for from, txsData := range got {
+		for i, txData := range txsData {
+			expectedTxData := expected[from][i]
+			if expectedTxData.To != txData.To || !bytes.Equal(expectedTxData.Data, txData.Data) {
+				t.Errorf("txData not equal: got: %v expected: %v", txData, expectedTxData)
+			}
 		}
 	}
 }
diff --git a/core/tx_pool.go b/core/tx_pool.go
index 2457da385..66254a478 100644
--- a/core/tx_pool.go
+++ b/core/tx_pool.go
@@ -172,8 +172,8 @@ type TxPoolConfig struct {
 
 	AddEvent func(tx types.PoolTransaction, local bool) // Fire add event
 
-	Blacklist  map[common.Address]struct{}      // Set of accounts that cannot be a part of any transaction
-	AllowedTxs map[common.Address]AllowedTxData // Set of allowed transactions can break the blocklist
+	Blacklist  map[common.Address]struct{}        // Set of accounts that cannot be a part of any transaction
+	AllowedTxs map[common.Address][]AllowedTxData // Set of allowed transactions can break the blocklist
 }
 
 // DefaultTxPoolConfig contains the default configurations for the transaction
@@ -193,7 +193,7 @@ var DefaultTxPoolConfig = TxPoolConfig{
 	Lifetime: 30 * time.Minute, // --txpool.lifetime
 
 	Blacklist:  map[common.Address]struct{}{},
-	AllowedTxs: map[common.Address]AllowedTxData{},
+	AllowedTxs: map[common.Address][]AllowedTxData{},
 }
 
 // sanitize checks the provided user configurations and changes anything that's
@@ -753,12 +753,20 @@ func (pool *TxPool) validateTx(tx types.PoolTransaction, local bool) error {
 	}
 
 	// do whitelist check first, if tx not in whitelist, do blacklist check
-	if allowedTx, exists := pool.config.AllowedTxs[from]; exists {
-		if to := tx.To(); to == nil || *to != allowedTx.To || !bytes.Equal(tx.Data(), allowedTx.Data) {
-			toAddr := common.Address{}
-			if to != nil {
-				toAddr = *to
+	if allowedTxs, exists := pool.config.AllowedTxs[from]; exists {
+		txIsAllowed := false
+		to := tx.To()
+		toAddr := common.Address{}
+		if to != nil {
+			toAddr = *to
+			for _, allowedTx := range allowedTxs {
+				if toAddr == allowedTx.To && bytes.Equal(tx.Data(), allowedTx.Data) {
+					txIsAllowed = true
+					break
+				}
 			}
+		}
+		if !txIsAllowed {
 			return errors.WithMessagef(ErrAllowedTxs, "transaction sender: %x, receiver: %x, input: %x", tx.From(), toAddr, tx.Data())
 		}
 	} else {
diff --git a/node/node.go b/node/node.go
index d815f86ec..841d6330d 100644
--- a/node/node.go
+++ b/node/node.go
@@ -1022,7 +1022,7 @@ func New(
 	host p2p.Host,
 	consensusObj *consensus.Consensus,
 	blacklist map[common.Address]struct{},
-	allowedTxs map[common.Address]core.AllowedTxData,
+	allowedTxs map[common.Address][]core.AllowedTxData,
 	localAccounts []common.Address,
 	harmonyconfig *harmonyconfig.HarmonyConfig,
 	registry *registry.Registry,