diff --git a/README.md b/README.md
index 10c28111..5b48f5f3 100644
--- a/README.md
+++ b/README.md
@@ -22,7 +22,7 @@ Simple Bitcoin Wallet (aka SBW) is a non-custodial Bitcoin wallet for Android.
 ```
 git clone https://github.com/btcontract/wallet.git
 cd wallet
-git checkout 2.5.5
+git checkout 2.5.6
 podman build -t sbw .
 podman run -v $PWD:/app/simplebitcoinwallet/wallet:z sbw
 ```
@@ -32,15 +32,15 @@ podman run -v $PWD:/app/simplebitcoinwallet/wallet:z sbw
 Install Android SDK, create a `keystore.jks` using `keytool`.
 
 ```
-$ <Android SDK dir>/build-tools/<version>/zipalign -v 4 app/build/outputs/apk/release/SBW-2.5.5.apk app/build/outputs/apk/release/SBW-2.5.5-aligned.apk
+$ <Android SDK dir>/build-tools/<version>/zipalign -v 4 app/build/outputs/apk/release/SBW-2.5.6.apk app/build/outputs/apk/release/SBW-2.5.6-aligned.apk
 
-$ <Android SDK dir>/build-tools/<version>/apksigner sign --ks <path to keystore.jks> --ks-key-alias <signing key alias> --v1-signing-enabled true --v2-signing-enabled true app/build/outputs/apk/release/SBW-2.5.5-aligned.apk
+$ <Android SDK dir>/build-tools/<version>/apksigner sign --ks <path to keystore.jks> --ks-key-alias <signing key alias> --v1-signing-enabled true --v2-signing-enabled true app/build/outputs/apk/release/SBW-2.5.6-aligned.apk
 ```
 
 ## Verification with `apksigner`
 
 ```
-$ '<Android SDK dir>/build-tools/<version>/apksigner' verify --print-certs --verbose SBW-2.5.5.apk
+$ '<Android SDK dir>/build-tools/<version>/apksigner' verify --print-certs --verbose SBW-2.5.6.apk
 ```
 
 Output should contain the following info:
diff --git a/app/build.gradle b/app/build.gradle
index 60c9b0bc..1d1d9343 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -6,17 +6,17 @@ task wrapper(type: Wrapper) {
 }
 
 android {
-    compileSdkVersion 30
+    compileSdkVersion 33
     buildToolsVersion '34.0.0'
 
     defaultConfig {
         testInstrumentationRunner 'androidx.test.runner.AndroidJUnitRunner'
         applicationId 'com.btcontract.wallet'
-        targetSdkVersion 30
+        targetSdkVersion 33
         minSdkVersion 21
 
-        versionName '2.5.5'
-        versionCode 106
+        versionName '2.5.6'
+        versionCode 107
     }
 
     buildTypes {
diff --git a/app/src/main/java/com/btcontract/wallet/HubActivity.scala b/app/src/main/java/com/btcontract/wallet/HubActivity.scala
index de218da7..e95b4443 100644
--- a/app/src/main/java/com/btcontract/wallet/HubActivity.scala
+++ b/app/src/main/java/com/btcontract/wallet/HubActivity.scala
@@ -12,7 +12,7 @@ import androidx.appcompat.app.AlertDialog
 import androidx.recyclerview.widget.RecyclerView
 import com.btcontract.wallet.BaseActivity.StringOps
 import com.btcontract.wallet.Colors._
-import com.btcontract.wallet.HubActivity.{addressSpec, _}
+import com.btcontract.wallet.HubActivity._
 import com.btcontract.wallet.R.string._
 import com.btcontract.wallet.utils._
 import com.chauthai.swipereveallayout.{SwipeRevealLayout, ViewBinderHelper}
diff --git a/app/src/main/java/com/btcontract/wallet/WalletApp.scala b/app/src/main/java/com/btcontract/wallet/WalletApp.scala
index 4ffea299..c30707f7 100644
--- a/app/src/main/java/com/btcontract/wallet/WalletApp.scala
+++ b/app/src/main/java/com/btcontract/wallet/WalletApp.scala
@@ -86,7 +86,7 @@ object WalletApp {
   }
 
   def makeAlive: Unit = {
-    ElectrumWallet.chainHash = Block.TestnetGenesisBlock.hash
+    ElectrumWallet.chainHash = Block.LivenetGenesisBlock.hash
     val miscInterface = new DBInterfaceSQLiteAndroidMisc(app, "misc.db")
 
     miscInterface txWrap {
diff --git a/fastlane/metadata/android/en-US/changelogs/107.txt b/fastlane/metadata/android/en-US/changelogs/107.txt
new file mode 100644
index 00000000..31fc3177
--- /dev/null
+++ b/fastlane/metadata/android/en-US/changelogs/107.txt
@@ -0,0 +1 @@
+* Minor bugfixes and improvements.
\ No newline at end of file