diff --git a/.sqlx/query-72c9608d6e6a3deefc13e74e367861d96ec5e166b3375a365f6938a43aff5c11.json b/.sqlx/query-72c9608d6e6a3deefc13e74e367861d96ec5e166b3375a365f6938a43aff5c11.json
new file mode 100644
index 00000000..b71da9b2
--- /dev/null
+++ b/.sqlx/query-72c9608d6e6a3deefc13e74e367861d96ec5e166b3375a365f6938a43aff5c11.json
@@ -0,0 +1,26 @@
+{
+  "db_name": "SQLite",
+  "query": "\n        SELECT `index`, `hardened`\n        FROM `derivations`\n        WHERE `synthetic_key` = ?\n        ",
+  "describe": {
+    "columns": [
+      {
+        "name": "index",
+        "ordinal": 0,
+        "type_info": "Integer"
+      },
+      {
+        "name": "hardened",
+        "ordinal": 1,
+        "type_info": "Bool"
+      }
+    ],
+    "parameters": {
+      "Right": 1
+    },
+    "nullable": [
+      false,
+      false
+    ]
+  },
+  "hash": "72c9608d6e6a3deefc13e74e367861d96ec5e166b3375a365f6938a43aff5c11"
+}
diff --git a/.sqlx/query-8bc14ce79ff1a599fa6cb5bda7f22d2f31b05b3980015fd6f885ba585af8524e.json b/.sqlx/query-9a831561a6da3332d62751a0e0657ea986ab761fe442df4e343fe8dc55ac7ad2.json
similarity index 80%
rename from .sqlx/query-8bc14ce79ff1a599fa6cb5bda7f22d2f31b05b3980015fd6f885ba585af8524e.json
rename to .sqlx/query-9a831561a6da3332d62751a0e0657ea986ab761fe442df4e343fe8dc55ac7ad2.json
index 3fa6419f..89cbf882 100644
--- a/.sqlx/query-8bc14ce79ff1a599fa6cb5bda7f22d2f31b05b3980015fd6f885ba585af8524e.json
+++ b/.sqlx/query-9a831561a6da3332d62751a0e0657ea986ab761fe442df4e343fe8dc55ac7ad2.json
@@ -1,6 +1,6 @@
 {
   "db_name": "SQLite",
-  "query": "\n        SELECT * FROM `derivations`\n        WHERE `hardened` = 0\n        ORDER BY `index` ASC\n        LIMIT ? OFFSET ?\n        ",
+  "query": "\n        SELECT * FROM `derivations`\n        WHERE `hardened` = ?\n        ORDER BY `index` ASC\n        LIMIT ? OFFSET ?\n        ",
   "describe": {
     "columns": [
       {
@@ -25,7 +25,7 @@
       }
     ],
     "parameters": {
-      "Right": 2
+      "Right": 3
     },
     "nullable": [
       false,
@@ -34,5 +34,5 @@
       false
     ]
   },
-  "hash": "8bc14ce79ff1a599fa6cb5bda7f22d2f31b05b3980015fd6f885ba585af8524e"
+  "hash": "9a831561a6da3332d62751a0e0657ea986ab761fe442df4e343fe8dc55ac7ad2"
 }
diff --git a/.sqlx/query-cf4af3005a8ec67a1245a2f789f0af9fa06480ce6c0b2821713c762c02b54af9.json b/.sqlx/query-cf4af3005a8ec67a1245a2f789f0af9fa06480ce6c0b2821713c762c02b54af9.json
deleted file mode 100644
index f4f54c6d..00000000
--- a/.sqlx/query-cf4af3005a8ec67a1245a2f789f0af9fa06480ce6c0b2821713c762c02b54af9.json
+++ /dev/null
@@ -1,20 +0,0 @@
-{
-  "db_name": "SQLite",
-  "query": "\n        SELECT `index`\n        FROM `derivations`\n        WHERE `synthetic_key` = ?\n        AND `hardened` = 0\n        ",
-  "describe": {
-    "columns": [
-      {
-        "name": "index",
-        "ordinal": 0,
-        "type_info": "Integer"
-      }
-    ],
-    "parameters": {
-      "Right": 1
-    },
-    "nullable": [
-      false
-    ]
-  },
-  "hash": "cf4af3005a8ec67a1245a2f789f0af9fa06480ce6c0b2821713c762c02b54af9"
-}