diff --git a/tests_zemu/snapshots/fl-sign_Delegate/00000.png b/tests_zemu/snapshots/fl-sign_Delegate/00000.png
new file mode 100644
index 0000000..34d186c
Binary files /dev/null and b/tests_zemu/snapshots/fl-sign_Delegate/00000.png differ
diff --git a/tests_zemu/snapshots/fl-sign_Delegate/00001.png b/tests_zemu/snapshots/fl-sign_Delegate/00001.png
new file mode 100644
index 0000000..36eb2ba
Binary files /dev/null and b/tests_zemu/snapshots/fl-sign_Delegate/00001.png differ
diff --git a/tests_zemu/snapshots/fl-sign_Delegate/00002.png b/tests_zemu/snapshots/fl-sign_Delegate/00002.png
new file mode 100644
index 0000000..697ecf8
Binary files /dev/null and b/tests_zemu/snapshots/fl-sign_Delegate/00002.png differ
diff --git a/tests_zemu/snapshots/fl-sign_Delegate/00003.png b/tests_zemu/snapshots/fl-sign_Delegate/00003.png
new file mode 100644
index 0000000..bea5187
Binary files /dev/null and b/tests_zemu/snapshots/fl-sign_Delegate/00003.png differ
diff --git a/tests_zemu/snapshots/fl-sign_Output/00000.png b/tests_zemu/snapshots/fl-sign_Output/00000.png
new file mode 100644
index 0000000..34d186c
Binary files /dev/null and b/tests_zemu/snapshots/fl-sign_Output/00000.png differ
diff --git a/tests_zemu/snapshots/fl-sign_Output/00001.png b/tests_zemu/snapshots/fl-sign_Output/00001.png
new file mode 100644
index 0000000..36eb2ba
Binary files /dev/null and b/tests_zemu/snapshots/fl-sign_Output/00001.png differ
diff --git a/tests_zemu/snapshots/fl-sign_Output/00002.png b/tests_zemu/snapshots/fl-sign_Output/00002.png
new file mode 100644
index 0000000..697ecf8
Binary files /dev/null and b/tests_zemu/snapshots/fl-sign_Output/00002.png differ
diff --git a/tests_zemu/snapshots/fl-sign_Output/00003.png b/tests_zemu/snapshots/fl-sign_Output/00003.png
new file mode 100644
index 0000000..bea5187
Binary files /dev/null and b/tests_zemu/snapshots/fl-sign_Output/00003.png differ
diff --git a/tests_zemu/snapshots/fl-sign_Output_Delegate_Undelegate_Spend/00000.png b/tests_zemu/snapshots/fl-sign_Output_Delegate_Undelegate_Spend/00000.png
new file mode 100644
index 0000000..34d186c
Binary files /dev/null and b/tests_zemu/snapshots/fl-sign_Output_Delegate_Undelegate_Spend/00000.png differ
diff --git a/tests_zemu/snapshots/fl-sign_Output_Delegate_Undelegate_Spend/00001.png b/tests_zemu/snapshots/fl-sign_Output_Delegate_Undelegate_Spend/00001.png
new file mode 100644
index 0000000..36eb2ba
Binary files /dev/null and b/tests_zemu/snapshots/fl-sign_Output_Delegate_Undelegate_Spend/00001.png differ
diff --git a/tests_zemu/snapshots/fl-sign_Output_Delegate_Undelegate_Spend/00002.png b/tests_zemu/snapshots/fl-sign_Output_Delegate_Undelegate_Spend/00002.png
new file mode 100644
index 0000000..697ecf8
Binary files /dev/null and b/tests_zemu/snapshots/fl-sign_Output_Delegate_Undelegate_Spend/00002.png differ
diff --git a/tests_zemu/snapshots/fl-sign_Output_Delegate_Undelegate_Spend/00003.png b/tests_zemu/snapshots/fl-sign_Output_Delegate_Undelegate_Spend/00003.png
new file mode 100644
index 0000000..bea5187
Binary files /dev/null and b/tests_zemu/snapshots/fl-sign_Output_Delegate_Undelegate_Spend/00003.png differ
diff --git a/tests_zemu/snapshots/fl-sign_Spend/00000.png b/tests_zemu/snapshots/fl-sign_Spend/00000.png
new file mode 100644
index 0000000..34d186c
Binary files /dev/null and b/tests_zemu/snapshots/fl-sign_Spend/00000.png differ
diff --git a/tests_zemu/snapshots/fl-sign_Spend/00001.png b/tests_zemu/snapshots/fl-sign_Spend/00001.png
new file mode 100644
index 0000000..36eb2ba
Binary files /dev/null and b/tests_zemu/snapshots/fl-sign_Spend/00001.png differ
diff --git a/tests_zemu/snapshots/fl-sign_Spend/00002.png b/tests_zemu/snapshots/fl-sign_Spend/00002.png
new file mode 100644
index 0000000..697ecf8
Binary files /dev/null and b/tests_zemu/snapshots/fl-sign_Spend/00002.png differ
diff --git a/tests_zemu/snapshots/fl-sign_Spend/00003.png b/tests_zemu/snapshots/fl-sign_Spend/00003.png
new file mode 100644
index 0000000..bea5187
Binary files /dev/null and b/tests_zemu/snapshots/fl-sign_Spend/00003.png differ
diff --git a/tests_zemu/snapshots/fl-sign_Undelegate/00000.png b/tests_zemu/snapshots/fl-sign_Undelegate/00000.png
new file mode 100644
index 0000000..34d186c
Binary files /dev/null and b/tests_zemu/snapshots/fl-sign_Undelegate/00000.png differ
diff --git a/tests_zemu/snapshots/fl-sign_Undelegate/00001.png b/tests_zemu/snapshots/fl-sign_Undelegate/00001.png
new file mode 100644
index 0000000..36eb2ba
Binary files /dev/null and b/tests_zemu/snapshots/fl-sign_Undelegate/00001.png differ
diff --git a/tests_zemu/snapshots/fl-sign_Undelegate/00002.png b/tests_zemu/snapshots/fl-sign_Undelegate/00002.png
new file mode 100644
index 0000000..697ecf8
Binary files /dev/null and b/tests_zemu/snapshots/fl-sign_Undelegate/00002.png differ
diff --git a/tests_zemu/snapshots/fl-sign_Undelegate/00003.png b/tests_zemu/snapshots/fl-sign_Undelegate/00003.png
new file mode 100644
index 0000000..bea5187
Binary files /dev/null and b/tests_zemu/snapshots/fl-sign_Undelegate/00003.png differ
diff --git a/tests_zemu/snapshots/sp-sign_Delegate/00000.png b/tests_zemu/snapshots/sp-sign_Delegate/00000.png
new file mode 100644
index 0000000..31051f8
Binary files /dev/null and b/tests_zemu/snapshots/sp-sign_Delegate/00000.png differ
diff --git a/tests_zemu/snapshots/sp-sign_Delegate/00001.png b/tests_zemu/snapshots/sp-sign_Delegate/00001.png
new file mode 100644
index 0000000..2052b49
Binary files /dev/null and b/tests_zemu/snapshots/sp-sign_Delegate/00001.png differ
diff --git a/tests_zemu/snapshots/sp-sign_Delegate/00002.png b/tests_zemu/snapshots/sp-sign_Delegate/00002.png
new file mode 100644
index 0000000..1e4be69
Binary files /dev/null and b/tests_zemu/snapshots/sp-sign_Delegate/00002.png differ
diff --git a/tests_zemu/snapshots/sp-sign_Delegate/00003.png b/tests_zemu/snapshots/sp-sign_Delegate/00003.png
new file mode 100644
index 0000000..283d3cc
Binary files /dev/null and b/tests_zemu/snapshots/sp-sign_Delegate/00003.png differ
diff --git a/tests_zemu/snapshots/sp-sign_Output/00000.png b/tests_zemu/snapshots/sp-sign_Output/00000.png
new file mode 100644
index 0000000..31051f8
Binary files /dev/null and b/tests_zemu/snapshots/sp-sign_Output/00000.png differ
diff --git a/tests_zemu/snapshots/sp-sign_Output/00001.png b/tests_zemu/snapshots/sp-sign_Output/00001.png
new file mode 100644
index 0000000..2052b49
Binary files /dev/null and b/tests_zemu/snapshots/sp-sign_Output/00001.png differ
diff --git a/tests_zemu/snapshots/sp-sign_Output/00002.png b/tests_zemu/snapshots/sp-sign_Output/00002.png
new file mode 100644
index 0000000..1e4be69
Binary files /dev/null and b/tests_zemu/snapshots/sp-sign_Output/00002.png differ
diff --git a/tests_zemu/snapshots/sp-sign_Output/00003.png b/tests_zemu/snapshots/sp-sign_Output/00003.png
new file mode 100644
index 0000000..283d3cc
Binary files /dev/null and b/tests_zemu/snapshots/sp-sign_Output/00003.png differ
diff --git a/tests_zemu/snapshots/sp-sign_Output_Delegate_Undelegate_Spend/00000.png b/tests_zemu/snapshots/sp-sign_Output_Delegate_Undelegate_Spend/00000.png
new file mode 100644
index 0000000..31051f8
Binary files /dev/null and b/tests_zemu/snapshots/sp-sign_Output_Delegate_Undelegate_Spend/00000.png differ
diff --git a/tests_zemu/snapshots/sp-sign_Output_Delegate_Undelegate_Spend/00001.png b/tests_zemu/snapshots/sp-sign_Output_Delegate_Undelegate_Spend/00001.png
new file mode 100644
index 0000000..2052b49
Binary files /dev/null and b/tests_zemu/snapshots/sp-sign_Output_Delegate_Undelegate_Spend/00001.png differ
diff --git a/tests_zemu/snapshots/sp-sign_Output_Delegate_Undelegate_Spend/00002.png b/tests_zemu/snapshots/sp-sign_Output_Delegate_Undelegate_Spend/00002.png
new file mode 100644
index 0000000..1e4be69
Binary files /dev/null and b/tests_zemu/snapshots/sp-sign_Output_Delegate_Undelegate_Spend/00002.png differ
diff --git a/tests_zemu/snapshots/sp-sign_Output_Delegate_Undelegate_Spend/00003.png b/tests_zemu/snapshots/sp-sign_Output_Delegate_Undelegate_Spend/00003.png
new file mode 100644
index 0000000..283d3cc
Binary files /dev/null and b/tests_zemu/snapshots/sp-sign_Output_Delegate_Undelegate_Spend/00003.png differ
diff --git a/tests_zemu/snapshots/sp-sign_Spend/00000.png b/tests_zemu/snapshots/sp-sign_Spend/00000.png
new file mode 100644
index 0000000..31051f8
Binary files /dev/null and b/tests_zemu/snapshots/sp-sign_Spend/00000.png differ
diff --git a/tests_zemu/snapshots/sp-sign_Spend/00001.png b/tests_zemu/snapshots/sp-sign_Spend/00001.png
new file mode 100644
index 0000000..2052b49
Binary files /dev/null and b/tests_zemu/snapshots/sp-sign_Spend/00001.png differ
diff --git a/tests_zemu/snapshots/sp-sign_Spend/00002.png b/tests_zemu/snapshots/sp-sign_Spend/00002.png
new file mode 100644
index 0000000..1e4be69
Binary files /dev/null and b/tests_zemu/snapshots/sp-sign_Spend/00002.png differ
diff --git a/tests_zemu/snapshots/sp-sign_Spend/00003.png b/tests_zemu/snapshots/sp-sign_Spend/00003.png
new file mode 100644
index 0000000..283d3cc
Binary files /dev/null and b/tests_zemu/snapshots/sp-sign_Spend/00003.png differ
diff --git a/tests_zemu/snapshots/sp-sign_Undelegate/00000.png b/tests_zemu/snapshots/sp-sign_Undelegate/00000.png
new file mode 100644
index 0000000..31051f8
Binary files /dev/null and b/tests_zemu/snapshots/sp-sign_Undelegate/00000.png differ
diff --git a/tests_zemu/snapshots/sp-sign_Undelegate/00001.png b/tests_zemu/snapshots/sp-sign_Undelegate/00001.png
new file mode 100644
index 0000000..2052b49
Binary files /dev/null and b/tests_zemu/snapshots/sp-sign_Undelegate/00001.png differ
diff --git a/tests_zemu/snapshots/sp-sign_Undelegate/00002.png b/tests_zemu/snapshots/sp-sign_Undelegate/00002.png
new file mode 100644
index 0000000..1e4be69
Binary files /dev/null and b/tests_zemu/snapshots/sp-sign_Undelegate/00002.png differ
diff --git a/tests_zemu/snapshots/sp-sign_Undelegate/00003.png b/tests_zemu/snapshots/sp-sign_Undelegate/00003.png
new file mode 100644
index 0000000..283d3cc
Binary files /dev/null and b/tests_zemu/snapshots/sp-sign_Undelegate/00003.png differ
diff --git a/tests_zemu/snapshots/st-sign_Delegate/00000.png b/tests_zemu/snapshots/st-sign_Delegate/00000.png
new file mode 100644
index 0000000..2f78184
Binary files /dev/null and b/tests_zemu/snapshots/st-sign_Delegate/00000.png differ
diff --git a/tests_zemu/snapshots/st-sign_Delegate/00001.png b/tests_zemu/snapshots/st-sign_Delegate/00001.png
new file mode 100644
index 0000000..05e5fa7
Binary files /dev/null and b/tests_zemu/snapshots/st-sign_Delegate/00001.png differ
diff --git a/tests_zemu/snapshots/st-sign_Delegate/00002.png b/tests_zemu/snapshots/st-sign_Delegate/00002.png
new file mode 100644
index 0000000..283761c
Binary files /dev/null and b/tests_zemu/snapshots/st-sign_Delegate/00002.png differ
diff --git a/tests_zemu/snapshots/st-sign_Delegate/00003.png b/tests_zemu/snapshots/st-sign_Delegate/00003.png
new file mode 100644
index 0000000..ce539ae
Binary files /dev/null and b/tests_zemu/snapshots/st-sign_Delegate/00003.png differ
diff --git a/tests_zemu/snapshots/st-sign_Output/00000.png b/tests_zemu/snapshots/st-sign_Output/00000.png
new file mode 100644
index 0000000..2f78184
Binary files /dev/null and b/tests_zemu/snapshots/st-sign_Output/00000.png differ
diff --git a/tests_zemu/snapshots/st-sign_Output/00001.png b/tests_zemu/snapshots/st-sign_Output/00001.png
new file mode 100644
index 0000000..05e5fa7
Binary files /dev/null and b/tests_zemu/snapshots/st-sign_Output/00001.png differ
diff --git a/tests_zemu/snapshots/st-sign_Output/00002.png b/tests_zemu/snapshots/st-sign_Output/00002.png
new file mode 100644
index 0000000..283761c
Binary files /dev/null and b/tests_zemu/snapshots/st-sign_Output/00002.png differ
diff --git a/tests_zemu/snapshots/st-sign_Output/00003.png b/tests_zemu/snapshots/st-sign_Output/00003.png
new file mode 100644
index 0000000..ce539ae
Binary files /dev/null and b/tests_zemu/snapshots/st-sign_Output/00003.png differ
diff --git a/tests_zemu/snapshots/st-sign_Output_Delegate_Undelegate_Spend/00000.png b/tests_zemu/snapshots/st-sign_Output_Delegate_Undelegate_Spend/00000.png
new file mode 100644
index 0000000..2f78184
Binary files /dev/null and b/tests_zemu/snapshots/st-sign_Output_Delegate_Undelegate_Spend/00000.png differ
diff --git a/tests_zemu/snapshots/st-sign_Output_Delegate_Undelegate_Spend/00001.png b/tests_zemu/snapshots/st-sign_Output_Delegate_Undelegate_Spend/00001.png
new file mode 100644
index 0000000..05e5fa7
Binary files /dev/null and b/tests_zemu/snapshots/st-sign_Output_Delegate_Undelegate_Spend/00001.png differ
diff --git a/tests_zemu/snapshots/st-sign_Output_Delegate_Undelegate_Spend/00002.png b/tests_zemu/snapshots/st-sign_Output_Delegate_Undelegate_Spend/00002.png
new file mode 100644
index 0000000..283761c
Binary files /dev/null and b/tests_zemu/snapshots/st-sign_Output_Delegate_Undelegate_Spend/00002.png differ
diff --git a/tests_zemu/snapshots/st-sign_Output_Delegate_Undelegate_Spend/00003.png b/tests_zemu/snapshots/st-sign_Output_Delegate_Undelegate_Spend/00003.png
new file mode 100644
index 0000000..ce539ae
Binary files /dev/null and b/tests_zemu/snapshots/st-sign_Output_Delegate_Undelegate_Spend/00003.png differ
diff --git a/tests_zemu/snapshots/st-sign_Spend/00000.png b/tests_zemu/snapshots/st-sign_Spend/00000.png
new file mode 100644
index 0000000..2f78184
Binary files /dev/null and b/tests_zemu/snapshots/st-sign_Spend/00000.png differ
diff --git a/tests_zemu/snapshots/st-sign_Spend/00001.png b/tests_zemu/snapshots/st-sign_Spend/00001.png
new file mode 100644
index 0000000..05e5fa7
Binary files /dev/null and b/tests_zemu/snapshots/st-sign_Spend/00001.png differ
diff --git a/tests_zemu/snapshots/st-sign_Spend/00002.png b/tests_zemu/snapshots/st-sign_Spend/00002.png
new file mode 100644
index 0000000..283761c
Binary files /dev/null and b/tests_zemu/snapshots/st-sign_Spend/00002.png differ
diff --git a/tests_zemu/snapshots/st-sign_Spend/00003.png b/tests_zemu/snapshots/st-sign_Spend/00003.png
new file mode 100644
index 0000000..ce539ae
Binary files /dev/null and b/tests_zemu/snapshots/st-sign_Spend/00003.png differ
diff --git a/tests_zemu/snapshots/st-sign_Undelegate/00000.png b/tests_zemu/snapshots/st-sign_Undelegate/00000.png
new file mode 100644
index 0000000..2f78184
Binary files /dev/null and b/tests_zemu/snapshots/st-sign_Undelegate/00000.png differ
diff --git a/tests_zemu/snapshots/st-sign_Undelegate/00001.png b/tests_zemu/snapshots/st-sign_Undelegate/00001.png
new file mode 100644
index 0000000..05e5fa7
Binary files /dev/null and b/tests_zemu/snapshots/st-sign_Undelegate/00001.png differ
diff --git a/tests_zemu/snapshots/st-sign_Undelegate/00002.png b/tests_zemu/snapshots/st-sign_Undelegate/00002.png
new file mode 100644
index 0000000..283761c
Binary files /dev/null and b/tests_zemu/snapshots/st-sign_Undelegate/00002.png differ
diff --git a/tests_zemu/snapshots/st-sign_Undelegate/00003.png b/tests_zemu/snapshots/st-sign_Undelegate/00003.png
new file mode 100644
index 0000000..ce539ae
Binary files /dev/null and b/tests_zemu/snapshots/st-sign_Undelegate/00003.png differ
diff --git a/tests_zemu/snapshots/x-sign_Delegate/00000.png b/tests_zemu/snapshots/x-sign_Delegate/00000.png
new file mode 100644
index 0000000..31051f8
Binary files /dev/null and b/tests_zemu/snapshots/x-sign_Delegate/00000.png differ
diff --git a/tests_zemu/snapshots/x-sign_Delegate/00001.png b/tests_zemu/snapshots/x-sign_Delegate/00001.png
new file mode 100644
index 0000000..2052b49
Binary files /dev/null and b/tests_zemu/snapshots/x-sign_Delegate/00001.png differ
diff --git a/tests_zemu/snapshots/x-sign_Delegate/00002.png b/tests_zemu/snapshots/x-sign_Delegate/00002.png
new file mode 100644
index 0000000..1e4be69
Binary files /dev/null and b/tests_zemu/snapshots/x-sign_Delegate/00002.png differ
diff --git a/tests_zemu/snapshots/x-sign_Delegate/00003.png b/tests_zemu/snapshots/x-sign_Delegate/00003.png
new file mode 100644
index 0000000..283d3cc
Binary files /dev/null and b/tests_zemu/snapshots/x-sign_Delegate/00003.png differ
diff --git a/tests_zemu/snapshots/x-sign_Output/00000.png b/tests_zemu/snapshots/x-sign_Output/00000.png
new file mode 100644
index 0000000..31051f8
Binary files /dev/null and b/tests_zemu/snapshots/x-sign_Output/00000.png differ
diff --git a/tests_zemu/snapshots/x-sign_Output/00001.png b/tests_zemu/snapshots/x-sign_Output/00001.png
new file mode 100644
index 0000000..2052b49
Binary files /dev/null and b/tests_zemu/snapshots/x-sign_Output/00001.png differ
diff --git a/tests_zemu/snapshots/x-sign_Output/00002.png b/tests_zemu/snapshots/x-sign_Output/00002.png
new file mode 100644
index 0000000..1e4be69
Binary files /dev/null and b/tests_zemu/snapshots/x-sign_Output/00002.png differ
diff --git a/tests_zemu/snapshots/x-sign_Output/00003.png b/tests_zemu/snapshots/x-sign_Output/00003.png
new file mode 100644
index 0000000..283d3cc
Binary files /dev/null and b/tests_zemu/snapshots/x-sign_Output/00003.png differ
diff --git a/tests_zemu/snapshots/x-sign_Output_Delegate_Undelegate_Spend/00000.png b/tests_zemu/snapshots/x-sign_Output_Delegate_Undelegate_Spend/00000.png
new file mode 100644
index 0000000..31051f8
Binary files /dev/null and b/tests_zemu/snapshots/x-sign_Output_Delegate_Undelegate_Spend/00000.png differ
diff --git a/tests_zemu/snapshots/x-sign_Output_Delegate_Undelegate_Spend/00001.png b/tests_zemu/snapshots/x-sign_Output_Delegate_Undelegate_Spend/00001.png
new file mode 100644
index 0000000..2052b49
Binary files /dev/null and b/tests_zemu/snapshots/x-sign_Output_Delegate_Undelegate_Spend/00001.png differ
diff --git a/tests_zemu/snapshots/x-sign_Output_Delegate_Undelegate_Spend/00002.png b/tests_zemu/snapshots/x-sign_Output_Delegate_Undelegate_Spend/00002.png
new file mode 100644
index 0000000..1e4be69
Binary files /dev/null and b/tests_zemu/snapshots/x-sign_Output_Delegate_Undelegate_Spend/00002.png differ
diff --git a/tests_zemu/snapshots/x-sign_Output_Delegate_Undelegate_Spend/00003.png b/tests_zemu/snapshots/x-sign_Output_Delegate_Undelegate_Spend/00003.png
new file mode 100644
index 0000000..283d3cc
Binary files /dev/null and b/tests_zemu/snapshots/x-sign_Output_Delegate_Undelegate_Spend/00003.png differ
diff --git a/tests_zemu/snapshots/x-sign_Spend/00000.png b/tests_zemu/snapshots/x-sign_Spend/00000.png
new file mode 100644
index 0000000..31051f8
Binary files /dev/null and b/tests_zemu/snapshots/x-sign_Spend/00000.png differ
diff --git a/tests_zemu/snapshots/x-sign_Spend/00001.png b/tests_zemu/snapshots/x-sign_Spend/00001.png
new file mode 100644
index 0000000..2052b49
Binary files /dev/null and b/tests_zemu/snapshots/x-sign_Spend/00001.png differ
diff --git a/tests_zemu/snapshots/x-sign_Spend/00002.png b/tests_zemu/snapshots/x-sign_Spend/00002.png
new file mode 100644
index 0000000..1e4be69
Binary files /dev/null and b/tests_zemu/snapshots/x-sign_Spend/00002.png differ
diff --git a/tests_zemu/snapshots/x-sign_Spend/00003.png b/tests_zemu/snapshots/x-sign_Spend/00003.png
new file mode 100644
index 0000000..283d3cc
Binary files /dev/null and b/tests_zemu/snapshots/x-sign_Spend/00003.png differ
diff --git a/tests_zemu/snapshots/x-sign_Undelegate/00000.png b/tests_zemu/snapshots/x-sign_Undelegate/00000.png
new file mode 100644
index 0000000..31051f8
Binary files /dev/null and b/tests_zemu/snapshots/x-sign_Undelegate/00000.png differ
diff --git a/tests_zemu/snapshots/x-sign_Undelegate/00001.png b/tests_zemu/snapshots/x-sign_Undelegate/00001.png
new file mode 100644
index 0000000..2052b49
Binary files /dev/null and b/tests_zemu/snapshots/x-sign_Undelegate/00001.png differ
diff --git a/tests_zemu/snapshots/x-sign_Undelegate/00002.png b/tests_zemu/snapshots/x-sign_Undelegate/00002.png
new file mode 100644
index 0000000..1e4be69
Binary files /dev/null and b/tests_zemu/snapshots/x-sign_Undelegate/00002.png differ
diff --git a/tests_zemu/snapshots/x-sign_Undelegate/00003.png b/tests_zemu/snapshots/x-sign_Undelegate/00003.png
new file mode 100644
index 0000000..283d3cc
Binary files /dev/null and b/tests_zemu/snapshots/x-sign_Undelegate/00003.png differ
diff --git a/tests_zemu/tests/common.ts b/tests_zemu/tests/common.ts
index 92766a9..2ad8069 100644
--- a/tests_zemu/tests/common.ts
+++ b/tests_zemu/tests/common.ts
@@ -17,10 +17,10 @@ const APP_PATH_FL = resolve('../app/output/app_flex.elf')
 export const models: IDeviceModel[] = [
   // Due to binary size problems nanos is not supported
   // { name: 'nanos', prefix: 'S', path: APP_PATH_S },
-  // { name: 'nanox', prefix: 'X', path: APP_PATH_X },
+  { name: 'nanox', prefix: 'X', path: APP_PATH_X },
   { name: 'nanosp', prefix: 'SP', path: APP_PATH_SP },
-  // { name: 'stax', prefix: 'ST', path: APP_PATH_ST },
-  // { name: 'flex', prefix: 'FL', path: APP_PATH_FL },
+  { name: 'stax', prefix: 'ST', path: APP_PATH_ST },
+  { name: 'flex', prefix: 'FL', path: APP_PATH_FL },
 ]
 
 export const defaultOptions = {
@@ -30,4 +30,6 @@ export const defaultOptions = {
   X11: false,
 }
 
+export const txBlobExample =
+  '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'
 
diff --git a/tests_zemu/tests/effect_hash.test.ts b/tests_zemu/tests/effect_hash.test.ts
index f6c3af8..daf164b 100644
--- a/tests_zemu/tests/effect_hash.test.ts
+++ b/tests_zemu/tests/effect_hash.test.ts
@@ -15,8 +15,8 @@
  ******************************************************************************* */
 
 import Zemu from '@zondax/zemu'
-import { PEN_PATH, defaultOptions, models } from './common'
-import { PenumbraApp } from '@zondax/ledger-penumbra'
+import { PENUMBRA_PATH, defaultOptions, models, ACCOUNT_ID } from './common'
+import { PenumbraApp, AddressIndex } from '@zondax/ledger-penumbra'
 import { ACTIONS_TESTCASES } from './testscases/actions'
 
 jest.setTimeout(60000)
@@ -40,8 +40,12 @@ describe('Standard', function () {
 
       const messageToSign = Buffer.from(data.blob, 'hex')
 
+      const addressIndex: AddressIndex = {
+        account: ACCOUNT_ID,
+        randomizer: undefined,
+      }
       // do not wait here... we need to navigate
-      const signatureRequest = app.sign(PEN_PATH, 0, messageToSign)
+      const signatureRequest = app.sign(PENUMBRA_PATH, addressIndex, messageToSign)
 
       // Wait until we are not in the main menu
       await sim.waitUntilScreenIsNot(sim.getMainMenuSnapshot())
diff --git a/tests_zemu/tests/standard.test.ts b/tests_zemu/tests/standard.test.ts
index e5c8217..67063e4 100644
--- a/tests_zemu/tests/standard.test.ts
+++ b/tests_zemu/tests/standard.test.ts
@@ -15,7 +15,7 @@
  ******************************************************************************* */
 
 import Zemu, { ButtonKind, zondaxMainmenuNavigation, isTouchDevice } from '@zondax/zemu'
-import { ACCOUNT_ID, PENUMBRA_PATH, defaultOptions, models, txBlobExample } from './common'
+import { ACCOUNT_ID, PENUMBRA_PATH, defaultOptions, models } from './common'
 import { PenumbraApp, AddressIndex } from '@zondax/ledger-penumbra'
 
 jest.setTimeout(60000)
@@ -206,3 +206,4 @@ describe('Standard', function () {
       await sim.close()
     }
   })
+})