diff --git a/app/src/main/java/com/tangem/tap/domain/extensions/WalletManagerFactory.kt b/app/src/main/java/com/tangem/tap/domain/extensions/WalletManagerFactory.kt
index 874e562a2a..989793e59a 100644
--- a/app/src/main/java/com/tangem/tap/domain/extensions/WalletManagerFactory.kt
+++ b/app/src/main/java/com/tangem/tap/domain/extensions/WalletManagerFactory.kt
@@ -143,7 +143,7 @@ fun WalletManagerFactory.makeSaltPayWalletManager(
     scanResponse: ScanResponse,
 ): EthereumWalletManager {
     val blockchain = scanResponse.getBlockchain()
-    if (blockchain != Blockchain.SaltPay && blockchain != Blockchain.SaltPayTestnet)
+    if (blockchain != Blockchain.SaltPay)
         throw IllegalArgumentException()
 
     val token = SaltPayWorkaround.tokenFrom(blockchain)
diff --git a/app/src/main/java/com/tangem/tap/domain/model/builders/UserWalletBuilder.kt b/app/src/main/java/com/tangem/tap/domain/model/builders/UserWalletBuilder.kt
index 9148486bc6..22cc834b2a 100644
--- a/app/src/main/java/com/tangem/tap/domain/model/builders/UserWalletBuilder.kt
+++ b/app/src/main/java/com/tangem/tap/domain/model/builders/UserWalletBuilder.kt
@@ -29,9 +29,9 @@ class UserWalletBuilder(
             ProductType.Note -> "Note"
             ProductType.Twins -> "Twin"
             ProductType.SaltPay -> "SaltPay"
+            ProductType.Start2Coin -> "Start2Coin"
             ProductType.Wallet -> when {
                 card.isBackupNotAllowed -> "Tangem card"
-                card.isStart2Coin -> "Start2Coin"
                 else -> "Wallet"
             }
         }
@@ -41,6 +41,7 @@ class UserWalletBuilder(
             ProductType.Note -> false
             ProductType.Twins -> false
             ProductType.SaltPay -> false
+            ProductType.Start2Coin -> false
             ProductType.Wallet -> when {
                 card.isStart2Coin -> false
                 card.firmwareVersion >= FirmwareVersion.MultiWalletAvailable -> true
diff --git a/app/src/main/java/com/tangem/tap/domain/model/builders/UserWalletIdBuilder.kt b/app/src/main/java/com/tangem/tap/domain/model/builders/UserWalletIdBuilder.kt
index 1fdef7c37c..ebe875ad66 100644
--- a/app/src/main/java/com/tangem/tap/domain/model/builders/UserWalletIdBuilder.kt
+++ b/app/src/main/java/com/tangem/tap/domain/model/builders/UserWalletIdBuilder.kt
@@ -57,6 +57,7 @@ class UserWalletIdBuilder private constructor(
                     ProductType.Note,
                     ProductType.Wallet,
                     ProductType.SaltPay,
+                    ProductType.Start2Coin,
                     -> null
                 },
             )
diff --git a/app/src/main/java/com/tangem/tap/features/onboarding/products/wallet/saltPay/GnosisRegistrator.kt b/app/src/main/java/com/tangem/tap/features/onboarding/products/wallet/saltPay/GnosisRegistrator.kt
index 771fca7d4b..f0319a11ba 100644
--- a/app/src/main/java/com/tangem/tap/features/onboarding/products/wallet/saltPay/GnosisRegistrator.kt
+++ b/app/src/main/java/com/tangem/tap/features/onboarding/products/wallet/saltPay/GnosisRegistrator.kt
@@ -39,7 +39,6 @@ class GnosisRegistrator(
 
     private val otpProcessorContractAddress: String = when (walletManager.wallet.blockchain) {
         Blockchain.SaltPay -> "0x3B4397C817A26521Df8bD01a949AFDE2251d91C2"
-        Blockchain.SaltPayTestnet -> "0x710BF23486b549836509a08c184cE0188830f197"
         else -> throw IllegalArgumentException("GnosisRegistrator supports only the SaltPay blockchain")
     }
 
diff --git a/buildSrc/src/main/java/Versions.kt b/buildSrc/src/main/java/Versions.kt
index 89471ec92c..1970c7140f 100644
--- a/buildSrc/src/main/java/Versions.kt
+++ b/buildSrc/src/main/java/Versions.kt
@@ -59,7 +59,7 @@ object Versions {
     // endregion Other libraries
 
     // region Tangem
-    const val tangemBlockchainSdk = "develop-141"
+    const val tangemBlockchainSdk = "develop-151"
 
     const val tangemCardSgk = "develop-179"
     // endregion Tangem
diff --git a/domain/src/main/java/com/tangem/domain/common/SaltPayWorkaround.kt b/domain/src/main/java/com/tangem/domain/common/SaltPayWorkaround.kt
index c397160c2d..39378b30a9 100644
--- a/domain/src/main/java/com/tangem/domain/common/SaltPayWorkaround.kt
+++ b/domain/src/main/java/com/tangem/domain/common/SaltPayWorkaround.kt
@@ -15,13 +15,6 @@ object SaltPayWorkaround {
                 decimals = 18,
                 id = "wrapped-xdai",
             )
-            Blockchain.SaltPayTestnet -> Token(
-                name = "WXDAI Test",
-                symbol = "MyERC20",
-                contractAddress = "0x69cca8D8295de046C7c14019D9029Ccc77987A48",
-                decimals = 0,
-                id = "wrapped-xdai",
-            )
             else -> throw IllegalArgumentException()
         }
     }
diff --git a/domain/src/main/java/com/tangem/domain/common/ScanResponse.kt b/domain/src/main/java/com/tangem/domain/common/ScanResponse.kt
index cfcd3089ff..c5576f6037 100644
--- a/domain/src/main/java/com/tangem/domain/common/ScanResponse.kt
+++ b/domain/src/main/java/com/tangem/domain/common/ScanResponse.kt
@@ -11,8 +11,6 @@ import com.tangem.domain.common.TapWorkarounds.getTangemNoteBlockchain
 import com.tangem.domain.common.TapWorkarounds.isSaltPay
 import com.tangem.domain.common.TapWorkarounds.isSaltPayVisa
 import com.tangem.domain.common.TapWorkarounds.isSaltPayWallet
-import com.tangem.domain.common.TapWorkarounds.isStart2Coin
-import com.tangem.domain.common.TapWorkarounds.isTangemNote
 import com.tangem.domain.common.TapWorkarounds.isTangemTwins
 import com.tangem.domain.common.TapWorkarounds.isTestCard
 import com.tangem.operations.CommandResponse
@@ -33,7 +31,7 @@ data class ScanResponse(
     fun getBlockchain(): Blockchain {
         return when (productType) {
             ProductType.Start2Coin -> if (card.isTestCard) Blockchain.BitcoinTestnet else Blockchain.Bitcoin
-            ProductType.SaltPay -> if (card.isTestCard) Blockchain.SaltPayTestnet else Blockchain.SaltPay
+            ProductType.SaltPay -> Blockchain.SaltPay
             ProductType.Note -> card.getTangemNoteBlockchain() ?: Blockchain.Unknown
             else -> {
                 val blockchainName: String = walletData?.blockchain ?: return Blockchain.Unknown
diff --git a/domain/src/main/java/com/tangem/domain/common/extensions/Blockchain.kt b/domain/src/main/java/com/tangem/domain/common/extensions/Blockchain.kt
index 0fde777794..c684dbe3f5 100644
--- a/domain/src/main/java/com/tangem/domain/common/extensions/Blockchain.kt
+++ b/domain/src/main/java/com/tangem/domain/common/extensions/Blockchain.kt
@@ -48,7 +48,6 @@ fun Blockchain.Companion.fromNetworkId(networkId: String): Blockchain? {
         "optimistic-ethereum/test" -> Blockchain.OptimismTestnet
         "dash" -> Blockchain.Dash
         "sxdai" -> Blockchain.SaltPay
-        "sxdai/test" -> Blockchain.SaltPayTestnet
         else -> null
     }
 }
@@ -101,7 +100,6 @@ fun Blockchain.toNetworkId(): String {
         Blockchain.OptimismTestnet -> "optimistic-ethereum/test"
         Blockchain.Dash -> "dash"
         Blockchain.SaltPay -> "sxdai"
-        Blockchain.SaltPayTestnet -> "sxdai/test"
     }
 }
 
@@ -133,7 +131,7 @@ fun Blockchain.toCoinId(): String {
         Blockchain.Kusama -> "kusama"
         Blockchain.Optimism, Blockchain.OptimismTestnet -> "ethereum"
         Blockchain.Dash -> "dash"
-        Blockchain.SaltPay, Blockchain.SaltPayTestnet -> "xdai"
+        Blockchain.SaltPay -> "xdai"
         Blockchain.Unknown -> "unknown"
     }
 }