diff --git a/simulator/sd/slot0/init.wasm b/simulator/sd/slot0/init.wasm
index 09f5299..3ef499b 100644
Binary files a/simulator/sd/slot0/init.wasm and b/simulator/sd/slot0/init.wasm differ
diff --git a/software/build.bat b/software/build.bat
new file mode 100644
index 0000000..9c4868b
--- /dev/null
+++ b/software/build.bat
@@ -0,0 +1 @@
+tinygo build -o ../simulator/sd/slot0/init.wasm -target wasm-unknown init.go
\ No newline at end of file