diff --git a/common/domain/chainid.go b/common/domain/chainid.go
index c2165d26..e40f6622 100644
--- a/common/domain/chainid.go
+++ b/common/domain/chainid.go
@@ -101,8 +101,9 @@ func TranslateEmitterAddress(chainID sdk.ChainID, address string) (string, error
 		sdk.ChainIDHolesky,
 		sdk.ChainIDWormchain,
 		sdk.ChainIDScroll,
-		sdk.ChainIDBlast,
-		sdk.ChainIDXLayer:
+		sdk.ChainIDXLayer,
+		sdk.ChainIDMantle,
+		sdk.ChainIDBlast:
 
 		return "0x" + hex.EncodeToString(addressBytes[12:]), nil
 
@@ -192,6 +193,7 @@ func NormalizeTxHashByChainId(chainID sdk.ChainID, txHash string) string {
 		sdk.ChainIDMoonbeam,
 		sdk.ChainIDArbitrum,
 		sdk.ChainIDOptimism,
+		sdk.ChainIDMantle,
 		sdk.ChainIDSepolia,
 		sdk.ChainIDArbitrumSepolia,
 		sdk.ChainIDBaseSepolia,
@@ -268,6 +270,8 @@ func EncodeTrxHashByChainID(chainID sdk.ChainID, txHash []byte) (string, error)
 		return hex.EncodeToString(txHash), nil
 	case sdk.ChainIDScroll:
 		return hex.EncodeToString(txHash), nil
+	case sdk.ChainIDMantle:
+		return hex.EncodeToString(txHash), nil
 	case sdk.ChainIDBlast:
 		return hex.EncodeToString(txHash), nil
 	case sdk.ChainIDXLayer:
@@ -323,8 +327,10 @@ func DecodeNativeAddressToHex(chainID sdk.ChainID, address string) (string, erro
 		sdk.ChainIDHolesky,
 		sdk.ChainIDWormchain,
 		sdk.ChainIDScroll,
-		sdk.ChainIDBlast,
-		sdk.ChainIDXLayer:
+		sdk.ChainIDXLayer,
+		sdk.ChainIDMantle,
+		sdk.ChainIDBlast:
+
 		return address, nil
 
 	// Terra addresses use bench32 encoding
diff --git a/tx-tracker/chains/chains.go b/tx-tracker/chains/chains.go
index c07b4d2e..d25e40d6 100644
--- a/tx-tracker/chains/chains.go
+++ b/tx-tracker/chains/chains.go
@@ -85,6 +85,7 @@ func FetchTx(
 		sdk.ChainIDScroll,
 		sdk.ChainIDBlast,
 		sdk.ChainIDXLayer,
+		sdk.ChainIDMantle,
 		sdk.ChainIDPolygonSepolia: // polygon amoy
 		apiEvm := &apiEvm{
 			chainId: chainId,
diff --git a/tx-tracker/chains/util.go b/tx-tracker/chains/util.go
index c3981b7c..d5010c5f 100644
--- a/tx-tracker/chains/util.go
+++ b/tx-tracker/chains/util.go
@@ -136,6 +136,7 @@ func FormatTxHashByChain(chainId sdk.ChainID, txHash string) string {
 		sdk.ChainIDScroll,
 		sdk.ChainIDBlast,
 		sdk.ChainIDXLayer,
+		sdk.ChainIDMantle,
 		sdk.ChainIDPolygonSepolia:
 		return txHashLowerCaseWith0x(txHash)
 	case sdk.ChainIDSei, sdk.ChainIDWormchain:
diff --git a/tx-tracker/config/structs.go b/tx-tracker/config/structs.go
index ac71d6db..b00e6615 100644
--- a/tx-tracker/config/structs.go
+++ b/tx-tracker/config/structs.go
@@ -124,6 +124,10 @@ type RpcProviderSettings struct {
 	KlaytnRequestsPerMinute            uint16 `split_words:"true" required:"false"`
 	KlaytnFallbackUrls                 string `split_words:"true" required:"false"`
 	KlaytnFallbackRequestsPerMinute    string `split_words:"true" required:"false"`
+	MantleBaseUrl                      string `split_words:"true" required:"false"`
+	MantleRequestsPerMinute            uint16 `split_words:"true" required:"false"`
+	MantleFallbackUrls                 string `split_words:"true" required:"false"`
+	MantleFallbackRequestsPerMinute    string `split_words:"true" required:"false"`
 	MoonbeamBaseUrl                    string `split_words:"true" required:"false"`
 	MoonbeamRequestsPerMinute          uint16 `split_words:"true" required:"false"`
 	MoonbeamFallbackUrls               string `split_words:"true" required:"false"`
@@ -470,6 +474,17 @@ func (r RpcProviderSettings) ToMap() (map[sdk.ChainID][]RpcConfig, error) {
 	}
 	rpcs[sdk.ChainIDBase] = baseRpcConfigs
 
+	// add mantle rpcs
+	mantleRpcConfigs, err := addRpcConfig(
+		r.MantleBaseUrl,
+		r.MantleRequestsPerMinute,
+		r.MantleFallbackUrls,
+		r.MantleFallbackRequestsPerMinute)
+	if err != nil {
+		return nil, err
+	}
+	rpcs[sdk.ChainIDMantle] = mantleRpcConfigs
+
 	// add blast rpcs
 	blastRpcConfigs, err := addRpcConfig(
 		r.BlastBaseUrl,