Updated on 2026-08-14

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

@@ -172,6 +172,8 @@ fun Blockchain.Companion.fromNetworkId(networkId: String): Blockchain? {
         "linea" -> Blockchain.Linea
         "linea/test" -> Blockchain.LineaTestnet
         "arbitrum-nova" -> Blockchain.ArbitrumNova
+        "plasma" -> Blockchain.Plasma
+        "plasma/test" -> Blockchain.PlasmaTestnet
         else -> null
     }
 }
@@ -341,6 +343,8 @@ fun Blockchain.toNetworkId(): String {
         Blockchain.Linea -> "linea"
         Blockchain.LineaTestnet -> "linea/test"
         Blockchain.ArbitrumNova -> "arbitrum-nova"
+        Blockchain.Plasma -> "plasma"
+        Blockchain.PlasmaTestnet -> "plasma/test"
     }
 }
 
@@ -448,6 +452,7 @@ fun Blockchain.toCoinId(): String {
         Blockchain.Quai, Blockchain.QuaiTestnet -> "quai-network"
         Blockchain.Linea, Blockchain.LineaTestnet -> "linea-ethereum"
         Blockchain.ArbitrumNova -> "arbitrum-nova-ethereum"
+        Blockchain.Plasma, Blockchain.PlasmaTestnet -> "plasma"
     }
 }
 

libs/crypto/src/main/java/com/tangem/lib/crypto/derivation/AccountNodeRecognizer.kt

@@ -169,6 +169,7 @@ class AccountNodeRecognizer(private val blockchain: Blockchain) {
             Blockchain.Linea,
             Blockchain.ArbitrumNova,
             Blockchain.Quai,
+            Blockchain.Plasma,
             -> true
             Blockchain.Nexa, // unsupported network
             Blockchain.Chia,
@@ -243,6 +244,7 @@ class AccountNodeRecognizer(private val blockchain: Blockchain) {
             Blockchain.HyperliquidTestnet,
             Blockchain.QuaiTestnet,
             Blockchain.LineaTestnet,
+            Blockchain.PlasmaTestnet,
             -> false
             // endregion
         }