Add default to each networks

proto/mycel/registry/network_name.proto

@@ -11,6 +11,8 @@ enum NetworkName {
   // BTC 1xxx
   BITCOIN_MAINNET_MAINNET = 10000;
   BITCOIN_TESTNET_TESTNET = 10001;
+  // DEFAULT
+  BITCOIN_DEFAULT_DEFAULT = 19999;
 
   // EVM 2xxxx
   // Etheruem
@@ -42,6 +44,8 @@ enum NetworkName {
   // Zetachain
   // ZETA_MAINNET_MAINNET = 20018;
   ZETA_TESTNET_ATHENS = 20019;
+  // DEFAULT
+  EVM_DEFAULT_DEFAULT = 29999;
 
   // MOVE 3xxxx
   //Aptos
@@ -50,8 +54,13 @@ enum NetworkName {
   // Sui
   SUI_MAINNET_MAINNET = 30002;
   SUI_TESTNET_TESTNET = 30003;
+  // DEFAULT
+  MOVE_DEFAULT_DEFAULT = 39999;
 
   // SOLANA 4xxxx
   SOLANA_MAINNET_MAINNET = 40000;
   SOLANA_TESTNET_TESTNET = 40001;
+  // DEFAULT
+  SOLANA_DEFAULT_DEFAULT = 49999;
+
 }

x/registry/types/secend_level_domain.go → x/registry/types/second_level_domain.go

@@ -20,12 +20,31 @@ func (secondLevelDomain SecondLevelDomain) ParseParent() (parent string) {
 }
 
 func (secondLevelDomain *SecondLevelDomain) GetWalletRecord(walletRecordType string) string {
+	var defaultWalletRecordValue string
+	defaultWalletRecordType := GetDefaultWalletRecordType(walletRecordType)
+
+	// Validate walletRecordType
+	err := ValidateWalletRecordType(walletRecordType)
+	if err != nil {
+		return ""
+	}
+
 	for _, rec := range secondLevelDomain.Records {
-		if rec.GetWalletRecord() != nil && rec.GetWalletRecord().WalletRecordType.String() == walletRecordType {
-			return rec.GetWalletRecord().Value
+		walletRecord := rec.GetWalletRecord()
+		if walletRecord != nil {
+			// Get default wallet record value
+			if walletRecord.WalletRecordType.String() == defaultWalletRecordType {
+				defaultWalletRecordValue = walletRecord.Value
+			}
+			// Get wallet record value
+			if walletRecord.WalletRecordType.String() == walletRecordType && walletRecord.Value != "" {
+				// Return wallet record value if found
+				return walletRecord.Value
+			}
 		}
 	}
-	return ""
+	// Return default wallet record value if no wallet record is found
+	return defaultWalletRecordValue
 }
 
 func (secondLevelDomain *SecondLevelDomain) GetDnsRecord(dnsRecordType string) string {

x/registry/types/second_level_domain_test.go

@@ -92,6 +92,61 @@ func TestDomainValidate(t *testing.T) {
 	}
 }
 
+func TestGetWalletRecord(t *testing.T) {
+	domain := SecondLevelDomain{Name: "foo", Parent: "myc"}
+	testCases := []struct {
+		desc             string
+		walletRecordType string
+		resp             string
+		fn               func()
+	}{
+		// BITCOIN
+		{desc: "Bitcoin Default", walletRecordType: "BITCOIN_MAINNET_MAINNET", resp: "1BvBMSEYstWetqTFn5Au4m4GFg7xJaNVN2", fn: func() {
+			err := domain.UpdateWalletRecord("BITCOIN_DEFAULT_DEFAULT", "1BvBMSEYstWetqTFn5Au4m4GFg7xJaNVN2")
+			require.Nil(t, err)
+		}},
+		{desc: "Bitcoin Mainnet", walletRecordType: "BITCOIN_MAINNET_MAINNET", resp: "1BvBMSEYstWetqTFn5Au4m4GFg7xJaNVN2", fn: func() {
+			err := domain.UpdateWalletRecord("BITCOIN_MAINNET_MAINNET", "1BvBMSEYstWetqTFn5Au4m4GFg7xJaNVN2")
+			require.Nil(t, err)
+		}},
+		// EVM
+		{desc: "Ethereum Default", walletRecordType: "ETHEREUM_MAINNET_MAINNET", resp: "0xf39Fd6e51aad88F6F4ce6aB8827279cffFb92266", fn: func() {
+			err := domain.UpdateWalletRecord("EVM_DEFAULT_DEFAULT", "0xf39Fd6e51aad88F6F4ce6aB8827279cffFb92266")
+			require.Nil(t, err)
+		}},
+		{desc: "Ethereum Mainnet", walletRecordType: "ETHEREUM_MAINNET_MAINNET", resp: "0xf39Fd6e51aad88F6F4ce6aB8827279cffFb92266", fn: func() {
+			err := domain.UpdateWalletRecord("ETHEREUM_MAINNET_MAINNET", "0xf39Fd6e51aad88F6F4ce6aB8827279cffFb92266")
+			require.Nil(t, err)
+		}},
+		// MOVE
+		{desc: "Aptos Default", walletRecordType: "APTOS_MAINNET_MAINNET", resp: "0xeeff357ea5c1a4e7bc11b2b17ff2dc2dcca69750bfef1e1ebcaccf8c8018175b", fn: func() {
+			err := domain.UpdateWalletRecord("MOVE_DEFAULT_DEFAULT", "0xeeff357ea5c1a4e7bc11b2b17ff2dc2dcca69750bfef1e1ebcaccf8c8018175b")
+			require.Nil(t, err)
+		}},
+		{desc: "Aptos Mainnet", walletRecordType: "APTOS_MAINNET_MAINNET", resp: "0xeeff357ea5c1a4e7bc11b2b17ff2dc2dcca69750bfef1e1ebcaccf8c8018175b", fn: func() {
+			err := domain.UpdateWalletRecord("APTOS_MAINNET_MAINNET", "0xeeff357ea5c1a4e7bc11b2b17ff2dc2dcca69750bfef1e1ebcaccf8c8018175b")
+			require.Nil(t, err)
+		}},
+		// SOLANA
+		{desc: "Solana Default", walletRecordType: "SOLANA_MAINNET_MAINNET", resp: "HN7cABqLq46Es1jh92dQQisAq662SmxELLLsHHe4YWrH", fn: func() {
+			err := domain.UpdateWalletRecord("SOLANA_DEFAULT_DEFAULT", "HN7cABqLq46Es1jh92dQQisAq662SmxELLLsHHe4YWrH")
+			require.Nil(t, err)
+		}},
+		{desc: "Solana Mainnet", walletRecordType: "SOLANA_MAINNET_MAINNET", resp: "HN7cABqLq46Es1jh92dQQisAq662SmxELLLsHHe4YWrH", fn: func() {
+			err := domain.UpdateWalletRecord("SOLANA_MAINNET_MAINNET", "HN7cABqLq46Es1jh92dQQisAq662SmxELLLsHHe4YWrH")
+			require.Nil(t, err)
+		}},
+	}
+
+	for _, tc := range testCases {
+		t.Run(tc.desc, func(t *testing.T) {
+			tc.fn()
+			rec := domain.GetWalletRecord(tc.walletRecordType)
+			require.Equal(t, tc.resp, rec)
+		})
+	}
+}
+
 func TestDomainUpdateWalletRecord(t *testing.T) {
 	testCases := []struct {
 		walletRecordType string

x/registry/types/wallet_record.go

@@ -15,6 +15,8 @@ func WalletRecordFormats() map[string]string {
 		// Bitcoin
 		"BITCOIN_MAINNET_MAINNET": "BITCOIN",
 		"BITCOIN_TESTNET_TESTNET": "BITCOIN",
+		// DEFAULT
+		"BITCOIN_DEFAULT_DEFAULT": "BITCOIN",
 
 		// EVM
 		"ETHEREUM_MAINNET_MAINNET": "ETHEREUM",
@@ -42,16 +44,22 @@ func WalletRecordFormats() map[string]string {
 		"SHARDEUM_BETANET_SPHINX": "ETHEREUM",
 		// ZetaChain
 		"ZETA_TESTNET_ATHENS": "ETHEREUM",
+		// DEFAULT
+		"EVM_DEFAULT_DEFAULT": "ETHEREUM",
 
 		// Move
 		"APTOS_MAINNET_MAINNET": "MOVE",
 		"APTOS_TESTNET_TESTNET": "MOVE",
 		"SUI_MAINNET_MAINNET":   "MOVE",
 		"SUI_TESTNET_TESTNET":   "MOVE",
+		// DEFAULT
+		"MOVE_DEFAULT_DEFAULT": "MOVE",
 
 		// Solana
 		"SOLANA_MAINNET_MAINNET": "SOLANA",
 		"SOLANA_TESTNET_TESTNET": "SOLANA",
+		// DEFAULT
+		"SOLANA_DEFAULT_DEFAULT": "SOLANA",
 	}
 }
 
@@ -97,3 +105,23 @@ func ValidateWalletAddress(walletAddressFormat string, address string) (err erro
 	}
 	return err
 }
+
+// GetDefaultRecordType(walletRecordType) returns the default wallet address for a given wallet record type.
+// This is used when a wallet record is not found in the domain record.
+func GetDefaultWalletRecordType(walletRecordType string) string {
+	wrf := WalletRecordFormats()
+	network := wrf[walletRecordType]
+	switch network {
+	case "BITCOIN":
+		return "BITCOIN_DEFAULT_DEFAULT"
+	case "ETHEREUM":
+		return "EVM_DEFAULT_DEFAULT"
+	case "MOVE":
+		return "MOVE_DEFAULT_DEFAULT"
+	case "SOLANA":
+		return "SOLANA_DEFAULT_DEFAULT"
+	default:
+		// This should never happen
+		panic(fmt.Sprintf("Wallet record type %s is not found in WalletRecordFormats", walletRecordType))
+	}
+}