diff --git a/packages/graphql/database/1.sql b/packages/graphql/database/1.sql
new file mode 100644
index 000000000..0729e1cfc
--- /dev/null
+++ b/packages/graphql/database/1.sql
@@ -0,0 +1,14 @@
+CREATE TABLE indexer.accounts (
+    _id SERIAL PRIMARY KEY,
+    account_id character varying(66) NOT NULL UNIQUE,
+    balance BIGINT NOT NULL DEFAULT 0,
+    transaction_count INTEGER NOT NULL DEFAULT 0,
+    data jsonb NOT NULL DEFAULT '{}',
+    first_transaction_timestamp timestamp without time zone NOT NULL,
+    recent_transaction_timestamp timestamp without time zone NOT NULL
+);
+CREATE UNIQUE INDEX ON indexer.accounts(_id);
+CREATE UNIQUE INDEX ON indexer.accounts(account_id);
+CREATE INDEX ON indexer.accounts(transaction_count);
+CREATE INDEX ON indexer.accounts(recent_transaction_timestamp);
+CREATE INDEX ON indexer.accounts(first_transaction_timestamp);
\ No newline at end of file
diff --git a/packages/graphql/src/application/uc/NewAddBlockRange.ts b/packages/graphql/src/application/uc/NewAddBlockRange.ts
index 93f7bd5cb..98f2e602a 100644
--- a/packages/graphql/src/application/uc/NewAddBlockRange.ts
+++ b/packages/graphql/src/application/uc/NewAddBlockRange.ts
@@ -12,8 +12,11 @@ import {
 import Block from '~/infra/dao/Block';
 import Transaction from '~/infra/dao/Transaction';
 import { DatabaseConnection } from '~/infra/database/DatabaseConnection';
+import { AccountEntity } from '../../domain/Account/AccountEntity';
+import { AccountDAO } from '../../infra/dao/AccountDAO';
 
 export default class NewAddBlockRange {
+  private accountDAO = new AccountDAO();
   async execute(input: Input) {
     const { from, to } = input;
     logger.info(`🔗 Syncing blocks: #${from} - #${to}`);
@@ -27,6 +30,7 @@ export default class NewAddBlockRange {
     for (const blockData of blocksData) {
       const queries: { statement: string; params: any }[] = [];
       const block = new Block({ data: blockData });
+      const blockTransactionTime = block.timestamp;
       queries.push({
         statement:
           'insert into indexer.blocks (_id, id, timestamp, data, gas_used, producer) values ($1, $2, $3, $4, $5, $6) on conflict do nothing',
@@ -104,6 +108,52 @@ export default class NewAddBlockRange {
           }
         }
       }
+      // New code starts here: Fetch and save account data
+      const owners = this.extractUniqueOwners(blockData.transactions);
+      for (const owner of owners) {
+        // Fetch existing account if present
+        const existingAccount = await this.accountDAO.getAccountById(owner);
+        const transactionCountIncrement = blockData.transactions.filter((tx) =>
+          tx.inputs?.some(
+            (input) =>
+              input.__typename === 'InputCoin' && input.owner === owner,
+          ),
+        ).length;
+
+        let newData: any;
+        let newBalance: bigint;
+
+        if (existingAccount) {
+          // Increment transaction count by the number of transactions found in the current range
+          await this.accountDAO.incrementTransactionCount(
+            owner,
+            blockTransactionTime,
+            transactionCountIncrement,
+          );
+
+          newData = await this.fetchAccountDataFromGraphQL(owner);
+          newBalance = await this.fetchBalance(owner);
+
+          await this.accountDAO.updateAccountBalance(owner, newBalance);
+          await this.accountDAO.updateAccountData(
+            owner,
+            newData,
+            blockTransactionTime,
+          );
+        } else {
+          newBalance = await this.fetchBalance(owner);
+          newData = await this.fetchAccountDataFromGraphQL(owner);
+
+          const newAccount = AccountEntity.create({
+            account_id: owner,
+            balance: newBalance,
+            transactionCount: transactionCountIncrement,
+            data: newData,
+            first_transaction_timestamp: blockTransactionTime,
+          });
+          await this.accountDAO.save(newAccount, blockTransactionTime);
+        }
+      }
       await connection.executeTransaction(queries);
     }
     const end = performance.now();
@@ -178,6 +228,60 @@ export default class NewAddBlockRange {
     }
     return accounts;
   }
+
+  private async fetchBalance(owner: string): Promise<bigint> {
+    const response = await client.sdk.balance({
+      owner,
+      assetId:
+        '0xf8f8b6283d7fa5b672b530cbb84fcccb4ff8dc40f8176ef4544ddb1f1952ad07',
+    });
+    return BigInt(response.data.balance.amount);
+  }
+
+  // New method to extract unique owners
+  extractUniqueOwners(transactions: GQLTransaction[]): string[] {
+    const owners = new Set<string>();
+    for (const tx of transactions) {
+      if (tx.inputs) {
+        for (const input of tx.inputs) {
+          if (input.__typename === 'InputCoin' && input.owner) {
+            owners.add(input.owner);
+          }
+        }
+      }
+    }
+    return Array.from(owners);
+  }
+
+  // New method to fetch account data from GraphQL
+  async fetchAccountDataFromGraphQL(owner: string): Promise<any[]> {
+    const allBalances: any[] = [];
+    let hasNextPage = true;
+    let after: string | null = null;
+
+    while (hasNextPage) {
+      const response = await client.sdk.balances({
+        filter: { owner },
+        first: 1000, // Fetch 1000 records at a time
+        after, // Use the 'after' cursor for pagination
+      });
+
+      if (response.data?.balances?.nodes) {
+        // Map the nodes to the desired structure and append to allBalances
+        const nodes = response.data.balances.nodes.map((node: any) => ({
+          amount: BigInt(node.amount),
+          assetId: node.assetId,
+        }));
+        allBalances.push(...nodes);
+      }
+
+      // Check if there is a next page and update the 'after' cursor
+      hasNextPage = response.data?.balances?.pageInfo?.hasNextPage || false;
+      after = response.data?.balances?.pageInfo?.endCursor || null;
+    }
+
+    return allBalances;
+  }
 }
 
 type Input = {
diff --git a/packages/graphql/src/domain/Account/AccountEntity.ts b/packages/graphql/src/domain/Account/AccountEntity.ts
new file mode 100644
index 000000000..4c58d7136
--- /dev/null
+++ b/packages/graphql/src/domain/Account/AccountEntity.ts
@@ -0,0 +1,73 @@
+import { Hash256 } from '../../application/vo/Hash256';
+import { Entity } from '../../core/Entity';
+import { AccountBalance } from './vo/AccountBalance';
+import { AccountData } from './vo/AccountData';
+import { AccountModelID } from './vo/AccountModelID';
+
+type AccountInputProps = {
+  account_id: Hash256;
+  balance: AccountBalance;
+  data: AccountData;
+  transactionCount: number;
+};
+
+export class AccountEntity extends Entity<AccountInputProps, AccountModelID> {
+  // Adjust the constructor to not require an ID initially
+  static create(account: any) {
+    const account_id = Hash256.create(account.account_id);
+    const balance = AccountBalance.create(account.balance);
+    const data = AccountData.create(account.data);
+    const transactionCount = account.transactionCount || 0;
+
+    const props: AccountInputProps = {
+      account_id,
+      balance,
+      data,
+      transactionCount,
+    };
+
+    // If _id is not provided, set it as undefined
+    const id = account._id ? AccountModelID.create(account._id) : undefined;
+
+    return new AccountEntity(props, id);
+  }
+
+  static toDBItem(account: AccountEntity): any {
+    return {
+      account_id: account.props.account_id.value(),
+      balance: account.props.balance.value().toString(),
+      data: AccountEntity.serializeData(account.props.data.value()),
+      transaction_count: account.props.transactionCount,
+    };
+  }
+
+  static serializeData(data: any): string {
+    return JSON.stringify(data, (_, value) =>
+      typeof value === 'bigint' ? value.toString() : value,
+    );
+  }
+
+  get cursor() {
+    return this.id ? this.id.value() : null;
+  }
+
+  get id() {
+    return this._id;
+  }
+
+  get account_id() {
+    return this.props.account_id.value();
+  }
+
+  get balance() {
+    return this.props.balance.value();
+  }
+
+  get transactionCount() {
+    return this.props.transactionCount;
+  }
+
+  get data() {
+    return this.props.data.value();
+  }
+}
diff --git a/packages/graphql/src/domain/Account/vo/AccountBalance.ts b/packages/graphql/src/domain/Account/vo/AccountBalance.ts
new file mode 100644
index 000000000..be538e838
--- /dev/null
+++ b/packages/graphql/src/domain/Account/vo/AccountBalance.ts
@@ -0,0 +1,27 @@
+import { bigint as DrizzleBigint } from 'drizzle-orm/pg-core';
+import { ValueObject } from '../../../core/ValueObject';
+interface Props {
+  value: bigint;
+}
+
+export class AccountBalance extends ValueObject<Props> {
+  private constructor(props: Props) {
+    super(props);
+  }
+
+  static type() {
+    return DrizzleBigint('balance', { mode: 'bigint' }).notNull();
+  }
+
+  static create(value: bigint) {
+    return new AccountBalance({ value });
+  }
+
+  value() {
+    return this.props.value;
+  }
+
+  add(amount: bigint): AccountBalance {
+    return new AccountBalance({ value: this.value() + amount });
+  }
+}
diff --git a/packages/graphql/src/domain/Account/vo/AccountData.ts b/packages/graphql/src/domain/Account/vo/AccountData.ts
new file mode 100644
index 000000000..080d74b73
--- /dev/null
+++ b/packages/graphql/src/domain/Account/vo/AccountData.ts
@@ -0,0 +1,24 @@
+import { jsonb } from 'drizzle-orm/pg-core';
+import { ValueObject } from '../../../core/ValueObject';
+
+interface Props {
+  value: any;
+}
+
+export class AccountData extends ValueObject<Props> {
+  private constructor(props: Props) {
+    super(props);
+  }
+
+  static type() {
+    return jsonb('data').notNull();
+  }
+
+  static create(value: any) {
+    return new AccountData({ value });
+  }
+
+  value() {
+    return this.props.value;
+  }
+}
diff --git a/packages/graphql/src/domain/Account/vo/AccountModelID.ts b/packages/graphql/src/domain/Account/vo/AccountModelID.ts
new file mode 100644
index 000000000..e5d6513f4
--- /dev/null
+++ b/packages/graphql/src/domain/Account/vo/AccountModelID.ts
@@ -0,0 +1,20 @@
+import { integer } from 'drizzle-orm/pg-core';
+import { Identifier } from '../../../core/Identifier';
+
+export class AccountModelID extends Identifier<number> {
+  private constructor(id: number) {
+    super(id);
+  }
+
+  static type() {
+    return integer('_id').primaryKey();
+  }
+
+  static create(id: number): AccountModelID {
+    if (typeof id !== 'number' || Number.isNaN(id)) {
+      throw new Error('Invalid ID: ID must be a valid number.');
+    }
+
+    return new AccountModelID(id);
+  }
+}
diff --git a/packages/graphql/src/domain/Account/vo/AccountRef.ts b/packages/graphql/src/domain/Account/vo/AccountRef.ts
new file mode 100644
index 000000000..ca4f4474e
--- /dev/null
+++ b/packages/graphql/src/domain/Account/vo/AccountRef.ts
@@ -0,0 +1,18 @@
+import { ValueObject } from '../../../core/ValueObject';
+interface Props {
+  value: number;
+}
+
+export class AccountRef extends ValueObject<Props> {
+  private constructor(props: Props) {
+    super(props);
+  }
+
+  static create(id: number) {
+    return new AccountRef({ value: id });
+  }
+
+  value() {
+    return this.props.value;
+  }
+}
diff --git a/packages/graphql/src/infra/dao/AccountDAO.ts b/packages/graphql/src/infra/dao/AccountDAO.ts
new file mode 100644
index 000000000..e04509955
--- /dev/null
+++ b/packages/graphql/src/infra/dao/AccountDAO.ts
@@ -0,0 +1,132 @@
+import { AccountEntity } from '../../domain/Account/AccountEntity';
+import { DatabaseConnection } from '../database/DatabaseConnection';
+
+export class AccountDAO {
+  private databaseConnection: DatabaseConnection;
+
+  constructor() {
+    this.databaseConnection = DatabaseConnection.getInstance();
+  }
+
+  // Custom function to stringify BigInt values
+  private stringifyBigInt(data: any): string {
+    return JSON.stringify(data, (_key, value) =>
+      typeof value === 'bigint' ? value.toString() : value,
+    );
+  }
+
+  async save(account: AccountEntity, blockTransactionTime: Date) {
+    const accountData = AccountEntity.toDBItem(account);
+
+    const balance = accountData.balance.toString();
+    const data = this.stringifyBigInt(accountData.data);
+
+    // Use raw SQL query to insert or update the account record
+    await this.databaseConnection.query(
+      `
+      INSERT INTO indexer.accounts (account_id, balance, transaction_count, data, first_transaction_timestamp, recent_transaction_timestamp)
+      VALUES ($1, $2, $3, $4, $5, $6)
+      ON CONFLICT (account_id)
+      DO UPDATE SET
+        balance = EXCLUDED.balance,
+        transaction_count = EXCLUDED.transaction_count,
+        data = EXCLUDED.data,
+        recent_transaction_timestamp = CASE
+          WHEN accounts.transaction_count <> EXCLUDED.transaction_count THEN EXCLUDED.recent_transaction_timestamp
+          ELSE accounts.recent_transaction_timestamp
+        END
+      `,
+      [
+        accountData.account_id,
+        balance,
+        accountData.transaction_count,
+        data,
+        blockTransactionTime.toISOString(),
+        blockTransactionTime.toISOString(),
+      ],
+    );
+  }
+
+  async getAccountById(id: string): Promise<AccountEntity | null> {
+    const result = await this.databaseConnection.query(
+      `
+      SELECT * FROM indexer.accounts WHERE account_id = $1
+      `,
+      [id],
+    );
+
+    return result.length ? AccountEntity.create(result[0]) : null;
+  }
+
+  async incrementTransactionCount(
+    account_id: string,
+    blockTransactionTime: Date,
+    incrementBy = 1,
+  ) {
+    await this.databaseConnection.query(
+      `
+    UPDATE indexer.accounts
+    SET transaction_count = transaction_count + $1,
+        recent_transaction_timestamp = $2
+    WHERE account_id = $3
+    `,
+      [incrementBy, blockTransactionTime.toISOString(), account_id],
+    );
+  }
+
+  // Updated method to update account data with BigInt handling
+  async updateAccountData(
+    account_id: string,
+    newData: any,
+    blockTransactionTime: Date,
+  ) {
+    const data = this.stringifyBigInt(newData); // Use custom function for BigInt serialization
+
+    await this.databaseConnection.query(
+      `
+      UPDATE indexer.accounts
+      SET data = $1,
+          recent_transaction_timestamp = $2
+      WHERE account_id = $3
+      `,
+      [data, blockTransactionTime.toISOString(), account_id],
+    );
+  }
+
+  async updateAccountTransactionCount(
+    account_id: string,
+    newTransactionCount: number,
+    blockTransactionTime: Date,
+  ) {
+    await this.databaseConnection.query(
+      `
+      UPDATE indexer.accounts
+      SET transaction_count = $1,
+          recent_transaction_timestamp = $2
+      WHERE account_id = $3
+      `,
+      [newTransactionCount, blockTransactionTime.toISOString(), account_id],
+    );
+  }
+
+  async updateAccountBalance(account_id: string, newBalance: bigint) {
+    await this.databaseConnection.query(
+      `
+      UPDATE indexer.accounts SET balance = $1 WHERE account_id = $2
+      `,
+      [newBalance.toString(), account_id], // Convert BigInt to string
+    );
+  }
+
+  // New method to get account data content
+  async getAccountDataContent(account_id: string): Promise<any | null> {
+    const result = await this.databaseConnection.query(
+      `
+      SELECT data FROM indexer.accounts WHERE account_id = $1
+      `,
+      [account_id],
+    );
+
+    return result.length ? result[0].data : null;
+  }
+}