Updated on 2026-08-14

app/src/main/assets/testnet_tokens.json

@@ -12,6 +12,16 @@
                 }
             ]
         },
+        {
+            "id" : "kaspa",
+            "symbol" : "KAS",
+            "name" : "Kaspa",
+            "networks" : [
+                {
+                    "networkId" : "kaspa/test"
+                }
+            ]
+        },
         {
             "id" : "Dai Stablecoin-DAI",
             "symbol" : "DAI",

app/src/main/java/com/tangem/tap/network/exchangeServices/mercuryo/MercuryoBlockchainMapping.kt

@@ -151,5 +151,6 @@ internal val Blockchain.mercuryoNetwork: String?
             Blockchain.Bitrock, Blockchain.BitrockTestnet -> null
             Blockchain.Sonic, Blockchain.SonicTestnet -> null
             Blockchain.ApeChain, Blockchain.ApeChainTestnet -> null
+            Blockchain.KaspaTestnet -> null
         }
     }

app/src/main/java/com/tangem/tap/network/exchangeServices/moonpay/MoonpayBlockchainMapping.kt

@@ -152,4 +152,5 @@ internal val Blockchain.moonPaySupportedCurrency: MoonPaySupportedCurrency?
         Bitrock, BitrockTestnet -> null
         Sonic, SonicTestnet -> null
         ApeChain, ApeChainTestnet -> null
+        KaspaTestnet -> null
     }

core/ui/src/main/java/com/tangem/core/ui/extensions/BlockchainIcons.kt

@@ -32,7 +32,7 @@ fun getActiveIconRes(blockchainId: String): Int {
         "Kusama" -> R.drawable.img_kusama_22
         "OPTIMISM", "OPTIMISM/test" -> R.drawable.img_optimism_22
         "DASH" -> R.drawable.img_dash_22
-        "KAS" -> R.drawable.img_kaspa_22
+        "KAS", "KAS/test" -> R.drawable.img_kaspa_22
         "The-Open-Network", "The-Open-Network/test" -> R.drawable.img_ton_22
         "KAVA", "KAVA/test" -> R.drawable.img_kava_22
         "ravencoin", "ravencoin/test" -> R.drawable.img_ravencoin_22
@@ -122,7 +122,7 @@ fun getActiveIconResByCoinId(coinId: String): Int {
         "ethereumfair", "dischain" -> R.drawable.img_dischain_22
         "kusama" -> R.drawable.img_kusama_22
         "dash" -> R.drawable.img_dash_22
-        "kaspa" -> R.drawable.img_kaspa_22
+        "kaspa", "kaspa/test" -> R.drawable.img_kaspa_22
         "ton" -> R.drawable.img_ton_22
         "kava" -> R.drawable.img_kava_22
         "ravencoin" -> R.drawable.img_ravencoin_22
@@ -209,7 +209,7 @@ fun getGreyedOutIconRes(blockchainId: String): Int {
         "Kusama" -> R.drawable.ic_kusama_16
         "OPTIMISM", "OPTIMISM/test" -> R.drawable.ic_optimism_22
         "DASH" -> R.drawable.ic_dash_22
-        "KAS" -> R.drawable.ic_kaspa_22
+        "KAS", "KAS/test" -> R.drawable.ic_kaspa_22
         "The-Open-Network", "The-Open-Network/test" -> R.drawable.ic_ton_22
         "KAVA", "KAVA/test" -> R.drawable.ic_kava_22
         "ravencoin", "ravencoin/test" -> R.drawable.ic_ravencoin_22

data/common/src/main/kotlin/com/tangem/data/common/currency/NetworkOperations.kt

@@ -214,6 +214,7 @@ private fun Blockchain.getSupportedTransactionExtras(): Network.TransactionExtra
         Blockchain.EthereumPow,
         Blockchain.EthereumPowTestnet,
         Blockchain.Kaspa,
+        Blockchain.KaspaTestnet,
         Blockchain.Telos,
         Blockchain.TelosTestnet,
         Blockchain.TONTestnet,

data/manage-tokens/src/main/kotlin/com/tangem/data/managetokens/utils/ManagedCryptoCurrencyFactory.kt

@@ -66,7 +66,7 @@ internal class ManagedCryptoCurrencyFactory(
                     createSource(
                         networkId = network.id,
                         contractAddress = network.address,
-                        decimals = network.decimalCount ?: return@mapNotNull null,
+                        decimals = network.decimalCount,
                         scanResponse = scanResponse,
                     )
                 } ?: emptyList(),

domain/legacy/src/main/java/com/tangem/domain/common/configs/Wallet2CardConfig.kt

@@ -198,6 +198,7 @@ data object Wallet2CardConfig : CardConfig {
             Blockchain.SonicTestnet -> EllipticCurve.Secp256k1
             Blockchain.ApeChain -> EllipticCurve.Secp256k1
             Blockchain.ApeChainTestnet -> EllipticCurve.Secp256k1
+            Blockchain.KaspaTestnet -> EllipticCurve.Secp256k1
         }
     }
 }

domain/legacy/src/test/java/com/tangem/domain/common/configs/Wallet2CardConfigTest.kt

@@ -155,6 +155,7 @@ class Wallet2CardConfigTest {
         Blockchain.SonicTestnet to EllipticCurve.Secp256k1,
         Blockchain.ApeChain to EllipticCurve.Secp256k1,
         Blockchain.ApeChainTestnet to EllipticCurve.Secp256k1,
+        Blockchain.KaspaTestnet to EllipticCurve.Secp256k1,
     )
 
     @Test

features/swap/domain/src/main/java/com/tangem/feature/swap/domain/SwapInteractorImpl.kt

@@ -904,6 +904,7 @@ internal class SwapInteractorImpl @AssistedInject constructor(
                 EthereumPow,
                 EthereumPowTestnet,
                 Kaspa,
+                KaspaTestnet,
                 Telos,
                 TelosTestnet,
                 TON,

gradle/dependencies.toml

@@ -89,7 +89,7 @@ markdownComposeView = "0.5.4"
 # endregion Other libraries
 
 # region Tangem
-tangemBlockchainSdk = "develop-940"
+tangemBlockchainSdk = "develop-942"
 #tangemBlockchainSdk = "0.0.1" # Keep it! - used for local builds
 tangemCardSdk = "develop-432"
 #tangemCardSdk = "0.0.1" # Keep it! - used for local builds ^

libs/blockchain-sdk/src/main/java/com/tangem/blockchainsdk/utils/Blockchain.kt

@@ -156,6 +156,7 @@ fun Blockchain.Companion.fromNetworkId(networkId: String): Blockchain? {
         "sonic/test" -> Blockchain.SonicTestnet
         "apechain" -> Blockchain.ApeChain
         "apechain/test" -> Blockchain.ApeChainTestnet
+        "kaspa/test" -> Blockchain.KaspaTestnet
         else -> null
     }
 }
@@ -208,6 +209,7 @@ fun Blockchain.toNetworkId(): String {
         Blockchain.OptimismTestnet -> "optimistic-ethereum/test"
         Blockchain.Dash -> "dash"
         Blockchain.Kaspa -> "kaspa"
+        Blockchain.KaspaTestnet -> "kaspa/test"
         Blockchain.TON -> "the-open-network"
         Blockchain.TONTestnet -> "the-open-network/test"
         Blockchain.Kava -> "kava"
@@ -344,7 +346,7 @@ fun Blockchain.toCoinId(): String {
         Blockchain.Kusama -> "kusama"
         Blockchain.Optimism, Blockchain.OptimismTestnet -> "optimistic-ethereum"
         Blockchain.Dash -> "dash"
-        Blockchain.Kaspa -> "kaspa"
+        Blockchain.Kaspa, Blockchain.KaspaTestnet -> "kaspa"
         Blockchain.TON, Blockchain.TONTestnet -> "the-open-network"
         Blockchain.Kava, Blockchain.KavaTestnet -> "kava"
         Blockchain.Ravencoin, Blockchain.RavencoinTestnet -> "ravencoin"