diff --git a/data/wallet-connect/src/main/kotlin/com/tangem/data/walletconnect/sign/BlockAidChainNameConverter.kt b/data/wallet-connect/src/main/kotlin/com/tangem/data/walletconnect/sign/BlockAidChainNameConverter.kt
new file mode 100644
index 0000000000..3421317947
--- /dev/null
+++ b/data/wallet-connect/src/main/kotlin/com/tangem/data/walletconnect/sign/BlockAidChainNameConverter.kt
@@ -0,0 +1,34 @@
+package com.tangem.data.walletconnect.sign
+
+import com.tangem.blockchain.common.Blockchain
+import com.tangem.blockchainsdk.utils.fromNetworkId
+import com.tangem.domain.models.network.Network
+import com.tangem.utils.converter.Converter
+import javax.inject.Inject
+
+internal class BlockAidChainNameConverter @Inject constructor() : Converter<Network, String> {
+
+    @Suppress("CyclomaticComplexMethod")
+    override fun convert(value: Network): String {
+        return when (Blockchain.fromNetworkId(value.backendId)) {
+            Blockchain.Arbitrum -> "arbitrum"
+            Blockchain.Avalanche -> "avalanche"
+            Blockchain.AvalancheTestnet -> "avalanche-fuji"
+            Blockchain.Binance, Blockchain.BSC -> "bsc"
+            Blockchain.Ethereum -> "ethereum"
+            Blockchain.EthereumTestnet -> "ethereum-sepolia"
+            Blockchain.Polygon -> "polygon"
+            Blockchain.Solana -> "mainnet"
+            Blockchain.Gnosis -> "gnosis"
+            Blockchain.Optimism -> "optimism"
+            Blockchain.ZkSyncEra -> "zksync"
+            Blockchain.ZkSyncEraTestnet -> "zksync-sepolia"
+            Blockchain.Base -> "base"
+            Blockchain.BaseTestnet -> "base-sepolia"
+            Blockchain.Blast, Blockchain.BlastTestnet -> "blast"
+            Blockchain.ApeChain, Blockchain.ApeChainTestnet -> "apechain"
+            Blockchain.Scroll -> "scroll"
+            else -> value.name
+        }
+    }
+}
\ No newline at end of file
diff --git a/data/wallet-connect/src/main/kotlin/com/tangem/data/walletconnect/utils/BlockAidVerificationDelegate.kt b/data/wallet-connect/src/main/kotlin/com/tangem/data/walletconnect/utils/BlockAidVerificationDelegate.kt
index 9274fdc9c8..4a774ac505 100644
--- a/data/wallet-connect/src/main/kotlin/com/tangem/data/walletconnect/utils/BlockAidVerificationDelegate.kt
+++ b/data/wallet-connect/src/main/kotlin/com/tangem/data/walletconnect/utils/BlockAidVerificationDelegate.kt
@@ -1,6 +1,7 @@
 package com.tangem.data.walletconnect.utils
 
 import com.domain.blockaid.models.transaction.*
+import com.tangem.data.walletconnect.sign.BlockAidChainNameConverter
 import com.tangem.domain.blockaid.BlockAidVerifier
 import com.tangem.domain.core.lce.Lce
 import com.tangem.domain.core.lce.LceFlow
@@ -16,6 +17,7 @@ import javax.inject.Inject
 
 internal class BlockAidVerificationDelegate @Inject constructor(
     private val blockAidVerifier: BlockAidVerifier,
+    private val blockAidChainNameConverter: BlockAidChainNameConverter,
 ) {
 
     fun getSecurityStatus(
@@ -47,7 +49,7 @@ internal class BlockAidVerificationDelegate @Inject constructor(
         }?.let { params ->
             blockAidVerifier.verifyTransaction(
                 TransactionData(
-                    chain = network.name,
+                    chain = blockAidChainNameConverter.convert(network),
                     accountAddress = accountAddress,
                     method = rawSdkRequest.request.method,
                     domainUrl = session.sdkModel.appMetaData.url,