add new chain Neutron

coin/coins.yml

@@ -699,3 +699,10 @@
   name: Stride
   decimals: 6
   blockchain: Cosmos
+
+- id: 90000118
+  symbol: NTRN
+  handle: neutron
+  name: Neutron
+  decimals: 6
+  blockchain: Cosmos

coin/models.go

@@ -134,6 +134,8 @@ func GetCoinExploreURL(c Coin, tokenID, tokenType string) (string, error) {
 		return fmt.Sprintf("https://explorer.sui.io/address/%s", tokenID), nil
 	case STRIDE:
 		return fmt.Sprintf("https://www.mintscan.io/stride/account/%s", tokenID), nil
+	case NEUTRON:
+		return fmt.Sprintf("https://www.mintscan.io/neutron/account/%s", tokenID), nil
 	}
 
 	return "", errors.New("no explorer for coin: " + c.Handle)

coin/models_test.go

@@ -294,6 +294,16 @@ func TestGetCoinExploreURL(t *testing.T) {
 			want:    "https://www.mintscan.io/stride/account/test",
 			wantErr: false,
 		},
+		{
+			name: "Test Neutron",
+			args: args{
+				addr:      "test",
+				tokenType: "Neutron",
+				chain:     Neutron(),
+			},
+			want:    "https://www.mintscan.io/neutron/account/test",
+			wantErr: false,
+		},
 	}
 	for _, tt := range tests {
 		t.Run(tt.name, func(t *testing.T) {

types/chain.go

@@ -113,6 +113,8 @@ func GetChainFromAssetType(assetType string) (coin.Coin, error) {
 		return coin.Sui(), nil
 	case STRIDE:
 		return coin.Stride(), nil
+	case NEUTRON:
+		return coin.Neutron(), nil
 	}
 
 	return coin.Coin{}, errors.New("unknown asset type: " + assetType)

types/token.go

@@ -90,6 +90,7 @@ const (
 	ZKSYNC       TokenType = "ZKSYNC"
 	SUI          TokenType = "SUI"
 	STRIDE       TokenType = "STRIDE"
+	NEUTRON      TokenType = "NEUTRON"
 )
 
 const (
@@ -169,6 +170,7 @@ func GetTokenTypes() []TokenType {
 		ZKSYNC,
 		SUI,
 		STRIDE,
+		NEUTRON,
 	}
 }
 
@@ -238,6 +240,8 @@ func GetTokenType(c uint, tokenID string) (string, bool) {
 		return string(SUI), true
 	case coin.STRIDE:
 		return string(STRIDE), true
+	case coin.NEUTRON:
+		return string(NEUTRON), true
 	default:
 		return "", false
 	}
@@ -287,7 +291,7 @@ func GetTokenVersion(tokenType string) (TokenVersion, error) {
 	case TON, POLYGONZKEVM, ZKSYNC, SUI:
 		return TokenVersionV12, nil
 	case ERC721, ERC1155, EOS, NEP5, VET, ONTOLOGY, THETA, TOMO, POA, OASIS, ALGORAND,
-		KAVAERC20, METER, EVMOS_ERC20, KIP20, MOONBEAM, KLAYTN, METIS, MOONRIVER, BOBA, STRIDE:
+		KAVAERC20, METER, EVMOS_ERC20, KIP20, MOONBEAM, KLAYTN, METIS, MOONRIVER, BOBA, STRIDE, NEUTRON:
 		return TokenVersionUndefined, nil
 	default:
 		// This should not happen, as it is guarded by TestGetTokenVersionImplementEverySupportedTokenTypes
@@ -377,6 +381,8 @@ func GetEthereumTokenTypeByIndex(coinIndex uint) (TokenType, error) {
 		tokenType = SUI
 	case coin.STRIDE:
 		tokenType = STRIDE
+	case coin.NEUTRON:
+		tokenType = NEUTRON
 	}
 
 	if tokenType == "" {

types/token_test.go

@@ -329,6 +329,12 @@ func TestGetTokenType(t *testing.T) {
 			want:     string(STRIDE),
 			wantBool: true,
 		},
+		{
+			name:     "Neutron",
+			args:     args{coin.NEUTRON, ""},
+			want:     string(NEUTRON),
+			wantBool: true,
+		},
 	}
 
 	for _, tt := range tests {
@@ -497,6 +503,13 @@ func TestGetTokenVersion(t *testing.T) {
 			TokenVersionUndefined,
 			nil,
 		},
+
+		{
+			"Neutron token version",
+			args{t: string(NEUTRON)},
+			TokenVersionUndefined,
+			nil,
+		},
 	}
 	for _, tt := range tests {
 		t.Run(tt.name, func(t *testing.T) {