diff --git a/package-lock.json b/package-lock.json
index 63894b3e..20bb69b8 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -2816,7 +2816,7 @@
     },
     "node_modules/chainsauce": {
       "version": "1.0.20",
-      "resolved": "git+ssh://git@github.com/gitcoinco/chainsauce.git#c9af5345ba7f40b7c3c857b329875a137ad34497",
+      "resolved": "git+ssh://git@github.com/gitcoinco/chainsauce.git#f40578663011a924d269626d14231d19aaa3d25c",
       "license": "MIT",
       "dependencies": {
         "@types/pg": "^8.10.9",
@@ -10529,7 +10529,7 @@
       }
     },
     "chainsauce": {
-      "version": "git+ssh://git@github.com/gitcoinco/chainsauce.git#c9af5345ba7f40b7c3c857b329875a137ad34497",
+      "version": "git+ssh://git@github.com/gitcoinco/chainsauce.git#f40578663011a924d269626d14231d19aaa3d25c",
       "from": "chainsauce@github:gitcoinco/chainsauce#main",
       "requires": {
         "@types/pg": "^8.10.9",
diff --git a/src/database/migrate.ts b/src/database/migrate.ts
index 50679263..9f86d5c3 100644
--- a/src/database/migrate.ts
+++ b/src/database/migrate.ts
@@ -10,14 +10,25 @@ const PENDING_ROLE_TYPE = "text";
 export async function migrate<T>(db: Kysely<T>, schemaName: string) {
   const ref = (name: string) => sql.table(`${schemaName}.${name}`);
 
-  const schema = db.withSchema(schemaName).schema;
+  const cacheSchema = db.withSchema("cache").schema;
+  const chainDataSchema = db.withSchema(schemaName).schema;
 
-  await schema
+  await db.schema.createSchema("cache").ifNotExists().execute();
+
+  await cacheSchema
+    .createTable("blocks")
+    .addColumn("chainId", CHAIN_ID_TYPE)
+    .addColumn("number", BIGINT_TYPE)
+    .addColumn("timestamp", "timestamptz")
+    .ifNotExists()
+    .execute();
+
+  await chainDataSchema
     .createType("project_type")
     .asEnum(["canonical", "linked"])
     .execute();
 
-  await schema
+  await chainDataSchema
     .createTable("projects")
     .addColumn("id", "text")
     .addColumn("name", "text")
@@ -37,7 +48,7 @@ export async function migrate<T>(db: Kysely<T>, schemaName: string) {
     .addPrimaryKeyConstraint("projects_pkey", ["id", "chainId"])
     .execute();
 
-  await schema
+  await chainDataSchema
     .createTable("pending_project_roles")
     .addColumn("id", "serial", (col) => col.primaryKey())
     .addColumn("chainId", CHAIN_ID_TYPE)
@@ -46,12 +57,12 @@ export async function migrate<T>(db: Kysely<T>, schemaName: string) {
     .addColumn("createdAtBlock", BIGINT_TYPE)
     .execute();
 
-  await schema
+  await chainDataSchema
     .createType("project_role_name")
     .asEnum(["owner", "member"])
     .execute();
 
-  await schema
+  await chainDataSchema
     .createTable("project_roles")
     .addColumn("chainId", CHAIN_ID_TYPE)
     .addColumn("projectId", "text")
@@ -72,7 +83,7 @@ export async function migrate<T>(db: Kysely<T>, schemaName: string) {
     )
     .execute();
 
-  await schema
+  await chainDataSchema
     .createTable("rounds")
     .addColumn("id", "text")
     .addColumn("chainId", CHAIN_ID_TYPE)
@@ -130,19 +141,19 @@ export async function migrate<T>(db: Kysely<T>, schemaName: string) {
     .addPrimaryKeyConstraint("rounds_pkey", ["id", "chainId"])
     .execute();
 
-  await schema
+  await chainDataSchema
     .createIndex("idx_rounds_manager_role")
     .on("rounds")
     .columns(["managerRole"])
     .execute();
 
-  await schema
+  await chainDataSchema
     .createIndex("idx_rounds_admin_role")
     .on("rounds")
     .columns(["adminRole"])
     .execute();
 
-  await schema
+  await chainDataSchema
     .createTable("pending_round_roles")
     .addColumn("id", "serial", (col) => col.primaryKey())
     .addColumn("chainId", CHAIN_ID_TYPE)
@@ -151,12 +162,12 @@ export async function migrate<T>(db: Kysely<T>, schemaName: string) {
     .addColumn("createdAtBlock", BIGINT_TYPE)
     .execute();
 
-  await schema
+  await chainDataSchema
     .createType("round_role_name")
     .asEnum(["admin", "manager"])
     .execute();
 
-  await schema
+  await chainDataSchema
     .createTable("round_roles")
     .addColumn("chainId", CHAIN_ID_TYPE)
     .addColumn("roundId", "text")
@@ -177,12 +188,12 @@ export async function migrate<T>(db: Kysely<T>, schemaName: string) {
     )
     .execute();
 
-  await schema
+  await chainDataSchema
     .createType("application_status")
     .asEnum(["PENDING", "APPROVED", "REJECTED", "CANCELLED", "IN_REVIEW"])
     .execute();
 
-  await schema
+  await chainDataSchema
     .createTable("applications")
     .addColumn("id", "text")
     .addColumn("chainId", CHAIN_ID_TYPE)
@@ -218,7 +229,7 @@ export async function migrate<T>(db: Kysely<T>, schemaName: string) {
 
     .execute();
 
-  await schema
+  await chainDataSchema
     .createTable("applications_payouts")
     .addColumn("id", "serial", (col) => col.primaryKey())
     .addColumn("chainId", CHAIN_ID_TYPE)
@@ -238,7 +249,7 @@ export async function migrate<T>(db: Kysely<T>, schemaName: string) {
     )
     .execute();
 
-  await schema
+  await chainDataSchema
     .createTable("donations")
 
     .addColumn("id", "text")
@@ -252,6 +263,8 @@ export async function migrate<T>(db: Kysely<T>, schemaName: string) {
     .addColumn("blockNumber", BIGINT_TYPE)
     .addColumn("tokenAddress", ADDRESS_TYPE)
 
+    .addColumn("timestamp", "timestamptz")
+
     .addColumn("amount", BIGINT_TYPE)
     .addColumn("amountInUSD", "real")
     .addColumn("amountInRoundMatchToken", BIGINT_TYPE)
@@ -260,25 +273,25 @@ export async function migrate<T>(db: Kysely<T>, schemaName: string) {
 
     .execute();
 
-  await schema
+  await chainDataSchema
     .createIndex("idx_donations_donor_chain")
     .on("donations")
     .columns(["donorAddress"])
     .execute();
 
-  await schema
+  await chainDataSchema
     .createIndex("idx_donations_chain_round")
     .on("donations")
     .columns(["chainId", "roundId"])
     .execute();
 
-  await schema
+  await chainDataSchema
     .createIndex("idx_donations_chain_round_app")
     .on("donations")
     .columns(["chainId", "roundId", "applicationId"])
     .execute();
 
-  await schema
+  await chainDataSchema
     .createTable("prices")
     .addColumn("id", "serial", (cb) => cb.primaryKey())
     .addColumn("chainId", CHAIN_ID_TYPE)
@@ -294,7 +307,7 @@ export async function migrate<T>(db: Kysely<T>, schemaName: string) {
     .expression(sql`chain_id, token_address, block_number DESC`)
     .execute();
 
-  await schema
+  await chainDataSchema
     .createTable("legacy_projects")
     .addColumn("id", "serial", (col) => col.primaryKey())
     .addColumn("v1ProjectId", "text")
diff --git a/src/database/schema.ts b/src/database/schema.ts
index d78855fb..ef5a4ccd 100644
--- a/src/database/schema.ts
+++ b/src/database/schema.ts
@@ -209,6 +209,7 @@ export type DonationTable = {
   amount: bigint;
   amountInUsd: number;
   amountInRoundMatchToken: bigint;
+  timestamp: Date;
 };
 
 export type NewDonation = Insertable<DonationTable>;
diff --git a/src/index.ts b/src/index.ts
index 6c6f19e1..822a874e 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -1,6 +1,6 @@
 import {
   createIndexer,
-  createSqliteCache,
+  createPostgresCache,
   createPostgresSubscriptionStore,
   createHttpRpcClient,
   SubscriptionStore,
@@ -120,9 +120,10 @@ async function main(): Promise<void> {
   });
 
   // the chainsauce cache is used to cache events and contract reads
-  const chainsauceCache = config.cacheDir
-    ? createSqliteCache(path.join(config.cacheDir, "chainsauceCache.db"))
-    : null;
+  const chainsauceCache = createPostgresCache({
+    connectionPool: databaseConnectionPool,
+    schemaName: "chainsauce_cache",
+  });
 
   const priceProvider = createPriceProvider({
     db,
diff --git a/src/indexer/allo/v1/handleEvent.ts b/src/indexer/allo/v1/handleEvent.ts
index bc30b9fe..994dc3e5 100644
--- a/src/indexer/allo/v1/handleEvent.ts
+++ b/src/indexer/allo/v1/handleEvent.ts
@@ -712,6 +712,7 @@ export async function handleEvent(
         amount: event.params.amount,
         amountInUsd: amountInUsd,
         amountInRoundMatchToken,
+        timestamp: conversionToUSD.timestamp,
       };
 
       return [
diff --git a/src/indexer/allo/v2/handleEvent.ts b/src/indexer/allo/v2/handleEvent.ts
index 7ef087a1..65b6422d 100644
--- a/src/indexer/allo/v2/handleEvent.ts
+++ b/src/indexer/allo/v2/handleEvent.ts
@@ -994,15 +994,15 @@ export async function handleEvent(
             [`${event.blockNumber}-${event.logIndex}`]
           );
 
-          const amountInUsd = (
-            await convertToUSD(
-              priceProvider,
-              chainId,
-              token,
-              event.params.amount,
-              event.blockNumber
-            )
-          ).amount;
+          const conversionToUSD = await convertToUSD(
+            priceProvider,
+            chainId,
+            token,
+            event.params.amount,
+            event.blockNumber
+          );
+
+          const amountInUsd = conversionToUSD.amount;
 
           let amountInRoundMatchToken: bigint | null = null;
           try {
@@ -1058,6 +1058,7 @@ export async function handleEvent(
             amount: amount,
             amountInUsd,
             amountInRoundMatchToken,
+            timestamp: conversionToUSD.timestamp,
           };
 
           return [
diff --git a/src/prices/provider.ts b/src/prices/provider.ts
index 9abc68f5..01f75656 100644
--- a/src/prices/provider.ts
+++ b/src/prices/provider.ts
@@ -25,7 +25,7 @@ export async function convertFromUSD(
   token: Address,
   amountInUSD: number,
   blockNumber: bigint | "latest"
-): Promise<{ amount: bigint; price: number }> {
+): Promise<{ amount: bigint; price: number; timestamp: Date }> {
   const closestPrice = await priceProvider.getUSDConversionRate(
     chainId,
     token,
@@ -39,6 +39,7 @@ export async function convertFromUSD(
       tokenPriceDecimals: 8,
       tokenDecimals: closestPrice.tokenDecimals,
     }),
+    timestamp: closestPrice.timestamp,
     price: 1 / closestPrice.priceInUsd, // price is the token price in USD, we return the inverse
   };
 }
@@ -49,7 +50,7 @@ export async function convertToUSD(
   token: Address,
   amount: bigint,
   blockNumber: bigint | "latest"
-): Promise<{ amount: number; price: number }> {
+): Promise<{ amount: number; price: number; timestamp: Date }> {
   const closestPrice = await priceProvider.getUSDConversionRate(
     chainId,
     token,
@@ -63,6 +64,7 @@ export async function convertToUSD(
       tokenPrice: closestPrice.priceInUsd,
       tokenPriceDecimals: 8,
     }),
+    timestamp: closestPrice.timestamp,
     price: closestPrice.priceInUsd,
   };
 }