diff --git a/.vscode/settings.json b/.vscode/settings.json
index 1ae2cbe7..e129c337 100644
--- a/.vscode/settings.json
+++ b/.vscode/settings.json
@@ -16,6 +16,14 @@
     "package",
     "tooling"
   ],
-  "cSpell.words": ["comrads", "netuid", "polkadot", "uid", "uids"],
+  "cSpell.words": [
+    "comrads",
+    "nanos",
+    "netuid",
+    "perc",
+    "polkadot",
+    "uid",
+    "uids"
+  ],
   "eslint.rules.customizations": [{ "rule": "*", "severity": "warn" }]
 }
diff --git a/apps/commune-worker/src/workers/weight-aggregator.ts b/apps/commune-worker/src/workers/weight-aggregator.ts
index 2987a1aa..6e8c7293 100644
--- a/apps/commune-worker/src/workers/weight-aggregator.ts
+++ b/apps/commune-worker/src/workers/weight-aggregator.ts
@@ -42,6 +42,8 @@ export async function weightCompilerTask(api: ApiPromise) {
   const finalWeights = calcFinalWeights(stakeOutMap, weightMap);
   const normalizedWeights = normalizeModuleWeights(finalWeights);
 
+  // TODO: normalize weights with (sum(weights) == 100%) for DB
+
   console.log(normalizedWeights);
 
   const uids: number[] = [];
@@ -70,7 +72,7 @@ function setWeights(
   assert(api.tx.subspaceModule != undefined);
   assert(api.tx.subspaceModule.setWeights != undefined);
   const tx = api.tx.subspaceModule.setWeights(netuid, uids, weights);
-  // TODO
+  // TODO: send weights to chain
   return tx;
 }
 
diff --git a/packages/db/src/schema.ts b/packages/db/src/schema.ts
index a86fe961..920b7805 100644
--- a/packages/db/src/schema.ts
+++ b/packages/db/src/schema.ts
@@ -387,3 +387,35 @@ export const governanceNotificationSchema = createTable(
     notifiedAt: timestamp("notified_at").defaultNow(),
   },
 );
+
+export const computedModuleWeights = createTable("computed_weights", {
+  id: serial("id").primaryKey(),
+
+  atBlock: integer("at_block").notNull(),
+
+  moduleKey: ss58Address("module_key")
+    .notNull()
+    .references(() => moduleData.moduleKey),
+
+  // Aggregated weights measured in nanos
+  stakeWeight: bigint("stake_weight", { mode: "bigint" }).notNull(),
+  // Normalized aggregated weights (100% sum)
+  percWeight: real("perc_weight").notNull(),
+
+  createdAt: timestamp("created_at").defaultNow().notNull(),
+});
+
+export const computedSubnetWeights = createTable("computed_subnet_weights", {
+  id: serial("id").primaryKey(),
+
+  atBlock: integer("at_block").notNull(),
+
+  netuid: integer("netuid").notNull().references(() => subnetDataSchema.netuid),
+
+  // Aggregated weights measured in nanos
+  stakeWeight: integer("stake_weight").notNull(),
+  // Normalized aggregated weights (100% sum)
+  percWeight: real("perc_weight").notNull(),
+
+  createdAt: timestamp("created_at").defaultNow().notNull(),
+});