diff --git a/app/src/main/java/com/tangem/tap/common/extensions/Blockchain.kt b/app/src/main/java/com/tangem/tap/common/extensions/Blockchain.kt
index 5b0135f4a7..7ca3e575d4 100644
--- a/app/src/main/java/com/tangem/tap/common/extensions/Blockchain.kt
+++ b/app/src/main/java/com/tangem/tap/common/extensions/Blockchain.kt
@@ -10,7 +10,6 @@ import com.tangem.wallet.R
 fun Blockchain.getGreyedOutIconRes(): Int {
     return when (this) {
         Blockchain.Arbitrum, Blockchain.ArbitrumTestnet -> R.drawable.ic_arbitrum_no_color
-//        Blockchain.Ducatus -> R.drawable.ic_ducatus
         Blockchain.Bitcoin, Blockchain.BitcoinTestnet -> R.drawable.ic_bitcoin_no_color
         Blockchain.BitcoinCash -> R.drawable.ic_bitcoin_cash_no_color
         Blockchain.Litecoin -> R.drawable.ic_litecoin_no_color
diff --git a/app/src/main/java/com/tangem/tap/domain/PayIdManager.kt b/app/src/main/java/com/tangem/tap/domain/PayIdManager.kt
index 16565ff5a6..11d5300454 100644
--- a/app/src/main/java/com/tangem/tap/domain/PayIdManager.kt
+++ b/app/src/main/java/com/tangem/tap/domain/PayIdManager.kt
@@ -41,7 +41,6 @@ class PayIdManager {
             Blockchain.Stellar,
             Blockchain.Cardano,
             Blockchain.CardanoShelley,
-            Blockchain.Ducatus,
             Blockchain.BitcoinCash,
             Blockchain.Binance,
             Blockchain.RSK,
diff --git a/domain/legacy/src/main/java/com/tangem/domain/common/extensions/Blockchain.kt b/domain/legacy/src/main/java/com/tangem/domain/common/extensions/Blockchain.kt
index c891e19e44..de6329b343 100644
--- a/domain/legacy/src/main/java/com/tangem/domain/common/extensions/Blockchain.kt
+++ b/domain/legacy/src/main/java/com/tangem/domain/common/extensions/Blockchain.kt
@@ -29,7 +29,6 @@ fun Blockchain.Companion.fromNetworkId(networkId: String): Blockchain? {
         "bitcoin-cash/test" -> Blockchain.BitcoinCashTestnet
         "cardano" -> Blockchain.CardanoShelley
         "dogecoin" -> Blockchain.Dogecoin
-        "ducatus" -> Blockchain.Ducatus
         "litecoin" -> Blockchain.Litecoin
         "rootstock" -> Blockchain.RSK
         "stellar" -> Blockchain.Stellar
@@ -83,7 +82,6 @@ fun Blockchain.toNetworkId(): String {
         Blockchain.Cardano -> "cardano"
         Blockchain.CardanoShelley -> "cardano"
         Blockchain.Dogecoin -> "dogecoin"
-        Blockchain.Ducatus -> "ducatus"
         Blockchain.Ethereum -> "ethereum"
         Blockchain.EthereumTestnet -> "ethereum/test"
         Blockchain.EthereumClassic -> "ethereum-classic"
@@ -144,7 +142,6 @@ fun Blockchain.toCoinId(): String {
         Blockchain.Fantom, Blockchain.FantomTestnet -> "fantom"
         Blockchain.Tron, Blockchain.TronTestnet -> "tron"
         Blockchain.Polkadot, Blockchain.PolkadotTestnet -> "polkadot"
-        Blockchain.Ducatus -> "ducatus"
         Blockchain.Litecoin -> "litecoin"
         Blockchain.RSK -> "rootstock"
         Blockchain.Tezos -> "tezos"
@@ -172,7 +169,4 @@ fun Blockchain.isSupportedInApp(): Boolean {
     return !excludedBlockchains.contains(this)
 }
 
-private val excludedBlockchains = listOf(
-    Blockchain.Ducatus,
-    Blockchain.Unknown,
-)
\ No newline at end of file
+private val excludedBlockchains = listOf(Blockchain.Unknown)
\ No newline at end of file
diff --git a/gradle/dependencies.toml b/gradle/dependencies.toml
index 269eb8f262..177713a612 100644
--- a/gradle/dependencies.toml
+++ b/gradle/dependencies.toml
@@ -77,7 +77,7 @@ walletConnectWeb3 = "1.8.0"
 # endregion Other libraries
 
 # region Tangem
-tangemBlockchainSdk = "develop-247"
+tangemBlockchainSdk = "develop-250"
 #tangemBlockchainSdk = "0.0.1" # Keep it! - used for local builds
 tangemCardSdk = "develop-266"
 #tangemCardSdk = "0.0.1" # Keep it! - used for local builds