diff --git a/src/database/index.ts b/src/database/index.ts
index 6b454629..e2e5ebbb 100644
--- a/src/database/index.ts
+++ b/src/database/index.ts
@@ -15,6 +15,8 @@ import {
   LegacyProjectTable,
   ApplicationPayout,
   IpfsDataTable,
+  AttestationTable,
+  AttestationTxnTable,
 } from "./schema.js";
 import { migrate, migrateDataFetcher, migratePriceFetcher } from "./migrate.js";
 import { encodeJsonWithBigInts } from "../utils/index.js";
@@ -39,6 +41,8 @@ interface Tables {
   legacyProjects: LegacyProjectTable;
   applicationsPayouts: ApplicationPayout;
   ipfsData: IpfsDataTable;
+  attestations: AttestationTable;
+  attestationTxns: AttestationTxnTable;
 }
 
 type KyselyDb = Kysely<Tables>;
@@ -623,23 +627,30 @@ export class Database {
           .withSchema(this.chainDataSchemaName)
           .insertInto("attestations")
           .values(change.attestation.attestationData)
+          .returning(["uid", "chainId"])
           .execute();
 
         // Insert into attestation transactions
-        let transactionsData = change.attestation.transactionsData as any;
+        const transactionsData = change.attestation.transactionsData;
+        const attestationTxns: AttestationTxnTable[] = [];
         for (let i = 0; i < transactionsData.length; i++) {
           // Link transaction to attestation
-          transactionsData[i].attestationId = attestation[0].id;
+          attestationTxns.push({
+            chainId: transactionsData[i].chainId,
+            txnHash: transactionsData[i].txnHash,
+            attestationUid: attestation[0].uid,
+            attestationChainId: attestation[0].chainId,
+          });
         }
-
         await this.#db
           .withSchema(this.chainDataSchemaName)
-          .insertInto("attestationTransactions")
-          .values(transactionsData)
+          .insertInto("attestationTxns")
+          .values(attestationTxns)
           .execute();
 
-        // Update donations with transactionsData
+        // Update donations to link attestationTxns
         // TODO
+
         break;
       }
 
diff --git a/src/database/migrate.ts b/src/database/migrate.ts
index 764cea47..af6a0ebd 100644
--- a/src/database/migrate.ts
+++ b/src/database/migrate.ts
@@ -275,15 +275,17 @@ export async function migrate<T>(db: Kysely<T>, schemaName: string) {
     .addColumn("amountInUSD", "real")
     .addColumn("amountInRoundMatchToken", BIGINT_TYPE)
 
-    .addColumn("attestationTxnId", "integer")
+    // Add the foreign key columns
+    .addColumn("attestationTxnHash", "integer")
+    .addColumn("attestationTxnChainId", CHAIN_ID_TYPE)
 
     .addPrimaryKeyConstraint("donations_pkey", ["id"])
 
     .addForeignKeyConstraint(
       "donations_attestation_txns_fkey",
-      ["attestationTxnId"],
+      ["attestationTxnHash", "attestationTxnChainId"],
       "attestation_txns",
-      ["id"],
+      ["txnHash", "chainId"],
       (cb) => cb.onDelete("set null")
     )
     .execute();
@@ -308,7 +310,6 @@ export async function migrate<T>(db: Kysely<T>, schemaName: string) {
 
   await schema
     .createTable("attestations")
-    .addColumn("id", "serial", (col) => col.primaryKey())
     .addColumn("uid", "text")
     .addColumn("chainId", CHAIN_ID_TYPE)
     .addColumn("fee", BIGINT_TYPE)
@@ -316,28 +317,30 @@ export async function migrate<T>(db: Kysely<T>, schemaName: string) {
     .addColumn("refUID", "text")
     .addColumn("projectsContributed", BIGINT_TYPE)
     .addColumn("roundsContributed", BIGINT_TYPE)
-    .addColumn("roundsContributed", BIGINT_TYPE)
+    .addColumn("chainIdsContributed", BIGINT_TYPE)
     .addColumn("timestamp", "timestamptz")
     .addColumn("metadataCid", "text")
     .addColumn("metadata", "jsonb")
-    .addUniqueConstraint("gitcoin_attestations_pkey", ["uid", "chainId"])
+    .addUniqueConstraint("unique_uid_chainId", ["uid", "chainId"])
     .execute();
 
   await schema
     .createTable("attestation_txns")
-    .addColumn("id", "serial", (col) => col.primaryKey())
     .addColumn("txnHash", "text")
     .addColumn("chainId", CHAIN_ID_TYPE)
 
-    .addColumn("attestationId", "integer")
+    // Add the foreign key columns
+    .addColumn("attestationUid", "text")
+    .addColumn("attestationChainId", CHAIN_ID_TYPE)
 
+    // Add Constraints
     .addUniqueConstraint("attestation_txns_pkey", ["txnHash", "chainId"])
 
     .addForeignKeyConstraint(
       "attestation_txns_attestations_fkey",
-      ["attestationId"],
+      ["attestationUid", "attestationChainId"],
       "attestations",
-      ["id"],
+      ["uid", "chainId"],
       (cb) => cb.onDelete("cascade")
     )
     .execute();
diff --git a/src/database/schema.ts b/src/database/schema.ts
index 435ea1fa..6abbc3cd 100644
--- a/src/database/schema.ts
+++ b/src/database/schema.ts
@@ -269,20 +269,30 @@ export type NewIpfsData = {
   data: unknown;
 };
 
+// Attestations
+export type AttestationTable = {
+  uid: string;
+  chainId: ChainId;
+  fee: bigint;
+  recipient: Address;
+  refUID: string;
+  projectsContributed: bigint;
+  roundsContributed: bigint;
+  chainIdsContributed: bigint;
+  totalUSDAmount: bigint;
+  timestamp: bigint;
+  metadataCid: string;
+  metadata: unknown;
+};
+
+export type AttestationTxnTable = {
+  chainId: ChainId;
+  txnHash: string;
+  attestationUid: string;
+  attestationChainId: ChainId;
+};
+
 export type NewAttestationData = {
-  attestationData: {
-    uid: string;
-    chainId: ChainId;
-    fee: bigint;
-    recipient: Address;
-    refUID: string;
-    projectsContributed: bigint;
-    roundsContributed: bigint;
-    chainIdsContributed: bigint;
-    totalUSDAmount: bigint;
-    timestamp: bigint;
-    metadataCid: string;
-    metadata: unknown;
-  };
+  attestationData: AttestationTable;
   transactionsData: AttestationTxnData[];
 };