diff --git a/migrations/deprecated/00010_address-books/index.sql b/migrations/deprecated/00010_address-books/index.sql
new file mode 100644
index 0000000000..41cc161cc9
--- /dev/null
+++ b/migrations/deprecated/00010_address-books/index.sql
@@ -0,0 +1,18 @@
+CREATE TABLE address_books (
+    id SERIAL PRIMARY KEY,
+    data BYTEA NOT NULL,
+    key BYTEA NOT NULL,
+    iv BYTEA NOT NULL,
+    account_id INTEGER NOT NULL,
+    created_at TIMESTAMP WITH TIME ZONE NOT NULL DEFAULT NOW(),
+    updated_at TIMESTAMP WITH TIME ZONE NOT NULL DEFAULT NOW(),
+    FOREIGN KEY (account_id) REFERENCES accounts(id) ON DELETE CASCADE,
+    CONSTRAINT unique_account UNIQUE (account_id)
+);
+
+CREATE INDEX idx_address_books_account_id ON address_books(account_id);
+
+CREATE OR REPLACE TRIGGER update_address_books_updated_at
+BEFORE UPDATE ON address_books
+FOR EACH ROW
+EXECUTE FUNCTION update_updated_at_column();
\ No newline at end of file
diff --git a/src/datasources/accounts/address-books/address-books.datasource.module.ts b/src/datasources/accounts/address-books/address-books.datasource.module.ts
new file mode 100644
index 0000000000..2c04b3b0b0
--- /dev/null
+++ b/src/datasources/accounts/address-books/address-books.datasource.module.ts
@@ -0,0 +1,18 @@
+import { AddressBooksDatasource } from '@/datasources/accounts/address-books/address-books.datasource';
+import { AddressBookDbMapper } from '@/datasources/accounts/address-books/entities/address-book.db.mapper';
+import { PostgresDatabaseModule } from '@/datasources/db/v1/postgres-database.module';
+import { IAddressBooksDataSource } from '@/domain/interfaces/address-books.datasource.interface';
+import { Module } from '@nestjs/common';
+
+@Module({
+  imports: [PostgresDatabaseModule],
+  providers: [
+    AddressBookDbMapper,
+    {
+      provide: IAddressBooksDataSource,
+      useClass: AddressBooksDatasource,
+    },
+  ],
+  exports: [IAddressBooksDataSource],
+})
+export class AddressBooksDatasourceModule {}
diff --git a/src/datasources/accounts/address-books/address-books.datasource.spec.ts b/src/datasources/accounts/address-books/address-books.datasource.spec.ts
new file mode 100644
index 0000000000..cf30bbb9f0
--- /dev/null
+++ b/src/datasources/accounts/address-books/address-books.datasource.spec.ts
@@ -0,0 +1,95 @@
+import { TestDbFactory } from '@/__tests__/db.factory';
+import type { IConfigurationService } from '@/config/configuration.service.interface';
+import { AddressBooksDatasource } from '@/datasources/accounts/address-books/address-books.datasource';
+import { AddressBookDbMapper } from '@/datasources/accounts/address-books/entities/address-book.db.mapper';
+import type { EncryptionApiManager } from '@/datasources/accounts/encryption/encryption-api.manager';
+import { LocalEncryptionApiService } from '@/datasources/accounts/encryption/local-encryption-api.service';
+import { FakeCacheService } from '@/datasources/cache/__tests__/fake.cache.service';
+import { CachedQueryResolver } from '@/datasources/db/v1/cached-query-resolver';
+import { PostgresDatabaseMigrator } from '@/datasources/db/v1/postgres-database.migrator';
+import { createAccountDtoBuilder } from '@/domain/accounts/entities/__tests__/create-account.dto.builder';
+import type { Account } from '@/domain/accounts/entities/account.entity';
+import type { ILoggingService } from '@/logging/logging.interface';
+import { faker } from '@faker-js/faker/.';
+import type postgres from 'postgres';
+import { getAddress } from 'viem';
+
+const mockLoggingService = {
+  debug: jest.fn(),
+  error: jest.fn(),
+  info: jest.fn(),
+  warn: jest.fn(),
+} as jest.MockedObjectDeep<ILoggingService>;
+
+const mockConfigurationService = jest.mocked({
+  getOrThrow: jest.fn(),
+} as jest.MockedObjectDeep<IConfigurationService>);
+
+const mockEncryptionApiManager = jest.mocked({
+  getApi: jest.fn(),
+} as jest.MockedObjectDeep<EncryptionApiManager>);
+
+describe('AddressBooksDataSource', () => {
+  let fakeCacheService: FakeCacheService;
+  let sql: postgres.Sql;
+  let migrator: PostgresDatabaseMigrator;
+  let target: AddressBooksDatasource;
+  const testDbFactory = new TestDbFactory();
+
+  beforeAll(async () => {
+    fakeCacheService = new FakeCacheService();
+    sql = await testDbFactory.createTestDatabase(faker.string.uuid());
+    migrator = new PostgresDatabaseMigrator(sql);
+    await migrator.migrate();
+    mockConfigurationService.getOrThrow.mockImplementation((key) => {
+      if (key === 'expirationTimeInSeconds.default') return faker.number.int();
+      if (key === 'application.isProduction') return false;
+      if (key === 'accounts.encryption.local.algorithm') return 'aes-256-cbc';
+      if (key === 'accounts.encryption.local.key') return 'a'.repeat(64);
+      if (key === 'accounts.encryption.local.iv') return 'b'.repeat(32);
+    });
+    mockEncryptionApiManager.getApi.mockResolvedValue(
+      new LocalEncryptionApiService(mockConfigurationService),
+    );
+
+    target = new AddressBooksDatasource(
+      sql,
+      new CachedQueryResolver(mockLoggingService, fakeCacheService),
+      mockEncryptionApiManager,
+      mockConfigurationService,
+      new AddressBookDbMapper(),
+    );
+  });
+
+  beforeEach(async () => {
+    await sql`TRUNCATE TABLE accounts, account_data_settings, address_books CASCADE`;
+    fakeCacheService.clear();
+    jest.clearAllMocks();
+  });
+
+  afterAll(async () => {
+    await testDbFactory.destroyTestDatabase(sql);
+  });
+
+  describe('createAddressBookItem', () => {
+    it('should create a new address book item', async () => {
+      const createAccountDto = createAccountDtoBuilder().build();
+      const [account] = await sql<
+        Account[]
+      >`INSERT INTO accounts (address, name, name_hash) VALUES (${createAccountDto.address}, ${createAccountDto.name}, ${faker.string.alphanumeric(32)}) RETURNING *`;
+      const addressBookItem = await target.createAddressBookItem({
+        account,
+        createAddressBookItemDto: {
+          // TODO: builder
+          name: faker.string.alphanumeric(),
+          address: getAddress(faker.finance.ethereumAddress()),
+        },
+      });
+      expect(addressBookItem).toMatchObject({
+        id: expect.any(Number),
+        data: expect.any(Buffer), // TODO: this should be decrypted
+        accountId: account.id,
+      }); // TODO: this should be an item, not the whole address book
+    });
+  });
+});
diff --git a/src/datasources/accounts/address-books/address-books.datasource.ts b/src/datasources/accounts/address-books/address-books.datasource.ts
new file mode 100644
index 0000000000..1e1c55ff38
--- /dev/null
+++ b/src/datasources/accounts/address-books/address-books.datasource.ts
@@ -0,0 +1,69 @@
+import { IConfigurationService } from '@/config/configuration.service.interface';
+import { AddressBookDbMapper } from '@/datasources/accounts/address-books/entities/address-book.db.mapper';
+import { AddressBook as DbAddressBook } from '@/datasources/accounts/address-books/entities/address-book.entity';
+import { CacheRouter } from '@/datasources/cache/cache.router';
+import { CachedQueryResolver } from '@/datasources/db/v1/cached-query-resolver';
+import { ICachedQueryResolver } from '@/datasources/db/v1/cached-query-resolver.interface';
+import { AddressBook } from '@/domain/accounts/address-books/entities/address-book.entity';
+import { CreateAddressBookItemDto } from '@/domain/accounts/address-books/entities/create-address-book-item.dto.entity';
+import { Account } from '@/domain/accounts/entities/account.entity';
+import { IEncryptionApiManager } from '@/domain/interfaces/encryption-api.manager.interface';
+import { Inject, Injectable } from '@nestjs/common';
+import postgres from 'postgres';
+
+@Injectable()
+export class AddressBooksDatasource {
+  private readonly defaultExpirationTimeInSeconds: number;
+
+  constructor(
+    // @Inject(CacheService) private readonly cacheService: ICacheService,
+    @Inject('DB_INSTANCE') private readonly sql: postgres.Sql,
+    @Inject(ICachedQueryResolver)
+    private readonly cachedQueryResolver: CachedQueryResolver,
+    @Inject(IEncryptionApiManager)
+    private readonly encryptionApiManager: IEncryptionApiManager,
+    // @Inject(LoggingService) private readonly loggingService: ILoggingService,
+    @Inject(IConfigurationService)
+    private readonly configurationService: IConfigurationService,
+    private readonly addressBookMapper: AddressBookDbMapper,
+  ) {
+    this.defaultExpirationTimeInSeconds =
+      this.configurationService.getOrThrow<number>(
+        'expirationTimeInSeconds.default',
+      );
+  }
+
+  async createAddressBookItem(args: {
+    account: Account;
+    createAddressBookItemDto: CreateAddressBookItemDto;
+  }): Promise<AddressBook> {
+    // TODO: return AddressBookItem
+    const cacheDir = CacheRouter.getAddressBookCacheDir(args.account.id);
+    const [dbAddressBook] = await this.cachedQueryResolver.get<DbAddressBook[]>(
+      {
+        cacheDir,
+        query: this.sql<DbAddressBook[]>`
+      SELECT * FROM address_books WHERE account_id = ${args.account.id}
+    `,
+        ttl: this.defaultExpirationTimeInSeconds,
+      },
+    );
+    if (!dbAddressBook) {
+      return this.createAddressBook({ account: args.account }); // TODO: return AddressBookItem
+    }
+    return this.addressBookMapper.map(dbAddressBook);
+  }
+
+  private async createAddressBook(args: {
+    account: Account;
+  }): Promise<AddressBook> {
+    const encryptionApi = await this.encryptionApiManager.getApi();
+    const encryptedBlob = await encryptionApi.encryptBlob([]);
+    const [dbAddressBook] = await this.sql<DbAddressBook[]>`
+      INSERT INTO address_books (data, key, iv, account_id)
+      VALUES (${encryptedBlob.encryptedData}, ${encryptedBlob.encryptedDataKey}, ${encryptedBlob.iv}, ${args.account.id})
+      RETURNING *;
+    `;
+    return this.addressBookMapper.map(dbAddressBook);
+  }
+}
diff --git a/src/datasources/accounts/address-books/entities/address-book.db.mapper.ts b/src/datasources/accounts/address-books/entities/address-book.db.mapper.ts
new file mode 100644
index 0000000000..1bbdc9f601
--- /dev/null
+++ b/src/datasources/accounts/address-books/entities/address-book.db.mapper.ts
@@ -0,0 +1,17 @@
+import { AddressBook as DbAddressBook } from '@/datasources/accounts/address-books/entities/address-book.entity';
+import { convertToDate } from '@/datasources/common/utils';
+import { AddressBook } from '@/domain/accounts/address-books/entities/address-book.entity';
+import { Injectable } from '@nestjs/common';
+
+@Injectable()
+export class AddressBookDbMapper {
+  map(addressBook: DbAddressBook): AddressBook {
+    return {
+      id: addressBook.id,
+      data: addressBook.data,
+      accountId: addressBook.account_id,
+      created_at: convertToDate(addressBook.created_at),
+      updated_at: convertToDate(addressBook.updated_at),
+    };
+  }
+}
diff --git a/src/datasources/accounts/address-books/entities/address-book.entity.ts b/src/datasources/accounts/address-books/entities/address-book.entity.ts
new file mode 100644
index 0000000000..3ff1e0472e
--- /dev/null
+++ b/src/datasources/accounts/address-books/entities/address-book.entity.ts
@@ -0,0 +1,27 @@
+export class AddressBook {
+  id: number;
+  data: object;
+  key: string;
+  iv: string;
+  account_id: number;
+  created_at: Date;
+  updated_at: Date;
+
+  constructor(
+    id: number,
+    data: object,
+    key: string,
+    iv: string,
+    account_id: number,
+    created_at: Date,
+    updated_at: Date,
+  ) {
+    this.id = id;
+    this.data = data;
+    this.key = key;
+    this.iv = iv;
+    this.account_id = account_id;
+    this.created_at = created_at;
+    this.updated_at = updated_at;
+  }
+}
diff --git a/src/datasources/cache/cache.router.ts b/src/datasources/cache/cache.router.ts
index 17c781d58e..f97cc61283 100644
--- a/src/datasources/cache/cache.router.ts
+++ b/src/datasources/cache/cache.router.ts
@@ -5,6 +5,7 @@ export class CacheRouter {
   private static readonly ACCOUNT_DATA_SETTINGS_KEY = 'account_data_settings';
   private static readonly ACCOUNT_DATA_TYPES_KEY = 'account_data_types';
   private static readonly ACCOUNT_KEY = 'account';
+  private static readonly ADDRESS_BOOK_KEY = 'address_book';
   private static readonly ALL_TRANSACTIONS_KEY = 'all_transactions';
   private static readonly AUTH_NONCE_KEY = 'auth_nonce';
   private static readonly BACKBONE_KEY = 'backbone';
@@ -544,6 +545,10 @@ export class CacheRouter {
     );
   }
 
+  static getAddressBookCacheDir(accountId: number): CacheDir {
+    return new CacheDir(`${CacheRouter.ADDRESS_BOOK_KEY}_${accountId}`, '');
+  }
+
   static getCounterfactualSafeCacheDir(
     chainId: string,
     predictedAddress: `0x${string}`,
diff --git a/src/domain/accounts/address-books/entities/address-book.entity.ts b/src/domain/accounts/address-books/entities/address-book.entity.ts
new file mode 100644
index 0000000000..1c3f0984f7
--- /dev/null
+++ b/src/domain/accounts/address-books/entities/address-book.entity.ts
@@ -0,0 +1,10 @@
+import { RowSchema } from '@/datasources/db/v1/entities/row.entity';
+import { AccountSchema } from '@/domain/accounts/entities/account.entity';
+import { z } from 'zod';
+
+export type AddressBook = z.infer<typeof AddressBookSchema>;
+
+export const AddressBookSchema = RowSchema.extend({
+  data: z.object({}),
+  accountId: AccountSchema.shape.id,
+});
diff --git a/src/domain/accounts/address-books/entities/create-address-book-item.dto.entity.ts b/src/domain/accounts/address-books/entities/create-address-book-item.dto.entity.ts
new file mode 100644
index 0000000000..89158aa4ad
--- /dev/null
+++ b/src/domain/accounts/address-books/entities/create-address-book-item.dto.entity.ts
@@ -0,0 +1,20 @@
+import { AccountNameSchema } from '@/domain/accounts/entities/schemas/account-name.schema';
+import { AddressSchema } from '@/validation/entities/schemas/address.schema';
+import { z } from 'zod';
+
+export const CreateAddressBookItemDtoSchema = z.object({
+  name: AccountNameSchema,
+  address: AddressSchema,
+});
+
+export class CreateAddressBookItemDto
+  implements z.infer<typeof CreateAddressBookItemDtoSchema>
+{
+  name: string;
+  address: `0x${string}`;
+
+  constructor(props: CreateAddressBookItemDto) {
+    this.name = props.name;
+    this.address = props.address;
+  }
+}
diff --git a/src/domain/accounts/address-books/errors/address-book-not-found.error.ts b/src/domain/accounts/address-books/errors/address-book-not-found.error.ts
new file mode 100644
index 0000000000..1464947086
--- /dev/null
+++ b/src/domain/accounts/address-books/errors/address-book-not-found.error.ts
@@ -0,0 +1,7 @@
+import { HttpException, HttpStatus } from '@nestjs/common';
+
+export class AddressBookNotFoundError extends HttpException {
+  constructor() {
+    super(`Address Book not found`, HttpStatus.NOT_FOUND);
+  }
+}
diff --git a/src/domain/interfaces/address-books.datasource.interface.ts b/src/domain/interfaces/address-books.datasource.interface.ts
new file mode 100644
index 0000000000..b61a126dfa
--- /dev/null
+++ b/src/domain/interfaces/address-books.datasource.interface.ts
@@ -0,0 +1,12 @@
+import type { AddressBook } from '@/domain/accounts/address-books/entities/address-book.entity';
+import type { CreateAddressBookItemDto } from '@/domain/accounts/address-books/entities/create-address-book-item.dto.entity';
+import type { Account } from '@/domain/accounts/entities/account.entity';
+
+export const IAddressBooksDataSource = Symbol('IAddressBooksDataSource');
+
+export interface IAddressBooksDataSource {
+  createAddressBookItem(args: {
+    account: Account;
+    createAddressBookItemDto: CreateAddressBookItemDto;
+  }): Promise<AddressBook>;
+}