Updated on 2026-08-14

app/src/main/java/com/tangem/tap/domain/walletconnect2/domain/WcSessionRequestConverter.kt

@@ -1,5 +1,6 @@
 package com.tangem.tap.domain.walletconnect2.domain
 
+import com.tangem.blockchain.blockchains.solana.SolanaTransactionHelper
 import com.tangem.domain.walletconnect.model.legacy.WalletConnectSessionsRepository
 import com.tangem.tap.domain.walletconnect.WalletConnectSdkHelper
 import com.tangem.tap.domain.walletconnect2.domain.models.BnbData
@@ -150,10 +151,8 @@ internal class WcSessionRequestConverter(
      * Input transaction in Base64 string
      */
     private fun String.prepareSolanaTransaction(): ByteArray {
-        return this.decodeBase64()
-            ?.toByteArray()
-            ?.drop(SOLANA_SIGNATURE_PLACEHOLDER_LENGTH)
-            ?.toByteArray() ?: ByteArray(0)
+        val transaction = this.decodeBase64()?.toByteArray() ?: ByteArray(0)
+        return SolanaTransactionHelper.removeSignaturesPlaceholders(transaction)
     }
 
     private fun getWalletAddress(request: WcRequest): String? {
@@ -182,8 +181,4 @@ internal class WcSessionRequestConverter(
                     (walletAddress == null || it.walletAddress.lowercase() == walletAddress.lowercase())
             }?.derivationPath
     }
-
-    companion object {
-        private const val SOLANA_SIGNATURE_PLACEHOLDER_LENGTH = 65
-    }
 }

gradle/tangem_dependencies.toml

@@ -5,7 +5,7 @@
 # https://github.com/tangem/tangem-sdk-android/
 # https://github.com/tangem/vico
 
-tangemBlockchainSdk = "releases-5.23-1026"
+tangemBlockchainSdk = "releases-5.23-1032"
 #tangemBlockchainSdk = "0.0.1" # Keep it! - used for local builds
 tangemCardSdk = "releases-5.23-456"
 #tangemCardSdk = "0.0.1" # Keep it! - used for local builds ^