diff --git a/moonstreamdb-v3/scm/pkg/blockchain-S0K5PY7LHKC4TFXZ/default.nix b/moonstreamdb-v3/scm/pkg/blockchain-S0K5PY7LHKC4TFXZ/default.nix
new file mode 100644
index 00000000..5138ecb7
--- /dev/null
+++ b/moonstreamdb-v3/scm/pkg/blockchain-S0K5PY7LHKC4TFXZ/default.nix
@@ -0,0 +1,10 @@
+stdargs @ { scm, ... }:
+
+scm.schema {
+    guid = "S0K5PY7LHKC4TFXZ";
+    name = "blockchain";
+    upgrade_sql = ./upgrade.sql;
+    dependencies = [
+
+    ];
+}
\ No newline at end of file
diff --git a/moonstreamdb-v3/scm/pkg/blockchain-S0K5PY7LHKC4TFXZ/upgrade.sql b/moonstreamdb-v3/scm/pkg/blockchain-S0K5PY7LHKC4TFXZ/upgrade.sql
new file mode 100644
index 00000000..e69de29b
diff --git a/moonstreamdb-v3/scm/scm.nix b/moonstreamdb-v3/scm/scm.nix
new file mode 100644
index 00000000..f35dbcfb
--- /dev/null
+++ b/moonstreamdb-v3/scm/scm.nix
@@ -0,0 +1,29 @@
+with builtins;
+let
+    scm_repos = [
+        (getEnv "SCM_GIT")
+        (fetchGit {
+            url = "git@gitlab.com:deltaex/schematic.git";
+            rev = "ba5d7b40255e5da9a74e666dd88e309dae40fbd2";
+        })
+    ];
+    scm_repo = head (filter (x: x != "") scm_repos);
+    scm = (import scm_repo {
+        verbose = true;
+        repos = [
+            "."
+            (getEnv "MDP_GIT")
+            (fetchGit {
+                url = "git@github.com:moonstream-to/api.git";
+                rev = "e27476ac5327d5494d2db16bb9bf781f9fc14e41";
+            })
+        ] ++ scm_repos;
+    });
+in rec {
+    schematic = scm.shell.overrideAttrs ( oldAttrs : {
+        shellHook = oldAttrs.shellHook + ''
+            [ -n "$ENV" -a "$ENV" != "dev" ]
+            source /home/moonstream/moonstream-db-v3-indexes-secrets/pg.env
+        '';
+    });
+}