diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..08f2863
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,9 @@
+[submodule "vendor/logos-cpp-sdk"]
+	path = vendor/logos-cpp-sdk
+	url = https://github.com/logos-co/logos-cpp-sdk
+[submodule "vendor/logos-liblogos"]
+	path = vendor/logos-liblogos
+	url = https://github.com/logos-co/logos-liblogos
+[submodule "vendor/logos-storage-module"]
+	path = vendor/logos-storage-module
+	url = https://github.com/logos-co/logos-storage-module
diff --git a/vendor/logos-cpp-sdk b/vendor/logos-cpp-sdk
new file mode 160000
index 0000000..32f1d70
--- /dev/null
+++ b/vendor/logos-cpp-sdk
@@ -0,0 +1 @@
+Subproject commit 32f1d7080d784ff044d91d076ef2f0c7305d4784
diff --git a/vendor/logos-liblogos b/vendor/logos-liblogos
new file mode 160000
index 0000000..fb7a9d6
--- /dev/null
+++ b/vendor/logos-liblogos
@@ -0,0 +1 @@
+Subproject commit fb7a9d6888dc59dd29437e8d3a2d38fc9f0e8696
diff --git a/vendor/logos-storage-module b/vendor/logos-storage-module
new file mode 160000
index 0000000..831eb09
--- /dev/null
+++ b/vendor/logos-storage-module
@@ -0,0 +1 @@
+Subproject commit 831eb0942c75808e634aad65dad39d84140324a4