diff --git a/backend/src/config/index.ts b/backend/src/config/index.ts
index 82fb9ff2b..4cd428153 100644
--- a/backend/src/config/index.ts
+++ b/backend/src/config/index.ts
@@ -10,7 +10,7 @@ Decimal.set({
 })
 
 const constants = {
-  DB_VERSION: '0029-clean_transaction_table',
+  DB_VERSION: '0030-transaction_link',
   DECAY_START_TIME: new Date('2021-05-13 17:46:31'), // GMT+0
 }
 
diff --git a/backend/src/graphql/model/TransactionLink.ts b/backend/src/graphql/model/TransactionLink.ts
new file mode 100644
index 000000000..0f19df466
--- /dev/null
+++ b/backend/src/graphql/model/TransactionLink.ts
@@ -0,0 +1,42 @@
+import { ObjectType, Field } from 'type-graphql'
+import Decimal from 'decimal.js-light'
+import { User } from './User'
+
+@ObjectType()
+export class TransactionLink {
+  @Field(() => Number)
+  id: number
+
+  @Field(() => User)
+  user: User
+
+  @Field(() => Decimal)
+  amount: Decimal
+
+  @Field(() => Decimal)
+  holdAvailableAmount: Decimal
+
+  @Field(() => String)
+  memo: string
+
+  @Field(() => String)
+  code: string
+
+  @Field(() => Date)
+  createdAt: Date
+
+  @Field(() => Date, { nullable: true })
+  deletedAt: Date | null
+
+  @Field(() => Date)
+  validUntil: Date
+
+  @Field(() => Boolean)
+  showEmail: boolean
+
+  @Field(() => Date, { nullable: true })
+  redeemedAt: Date | null
+
+  @Field(() => User, { nullable: true })
+  redeemedBy: User | null
+}
diff --git a/backend/src/graphql/resolver/UserResolver.test.ts b/backend/src/graphql/resolver/UserResolver.test.ts
index 9f3d7265f..05ff2b302 100644
--- a/backend/src/graphql/resolver/UserResolver.test.ts
+++ b/backend/src/graphql/resolver/UserResolver.test.ts
@@ -12,7 +12,7 @@ import CONFIG from '@/config'
 import { sendAccountActivationEmail } from '@/mailer/sendAccountActivationEmail'
 // import { klicktippSignIn } from '@/apis/KlicktippController'
 
-jest.setTimeout(10000)
+jest.setTimeout(1000000)
 
 jest.mock('@/mailer/sendAccountActivationEmail', () => {
   return {
diff --git a/database/entity/0030-transaction_link/TransactionLink.ts b/database/entity/0030-transaction_link/TransactionLink.ts
new file mode 100644
index 000000000..6ea708547
--- /dev/null
+++ b/database/entity/0030-transaction_link/TransactionLink.ts
@@ -0,0 +1,68 @@
+import Decimal from 'decimal.js-light'
+import { BaseEntity, Entity, PrimaryGeneratedColumn, Column, DeleteDateColumn } from 'typeorm'
+import { DecimalTransformer } from '../../src/typeorm/DecimalTransformer'
+
+@Entity('transaction_links')
+export class TransactionLink extends BaseEntity {
+  @PrimaryGeneratedColumn('increment', { unsigned: true })
+  id: number
+
+  @Column({ unsigned: true, nullable: false })
+  userId: number
+
+  @Column({
+    type: 'decimal',
+    precision: 40,
+    scale: 20,
+    nullable: false,
+    transformer: DecimalTransformer,
+  })
+  amount: Decimal
+
+  @Column({
+    type: 'decimal',
+    name: 'hold_available_amount',
+    precision: 40,
+    scale: 20,
+    nullable: false,
+    transformer: DecimalTransformer,
+  })
+  holdAvailableAmount: Decimal
+
+  @Column({ length: 255, nullable: false, collation: 'utf8mb4_unicode_ci' })
+  memo: string
+
+  @Column({ length: 24, nullable: false, collation: 'utf8mb4_unicode_ci' })
+  code: string
+
+  @Column({
+    type: 'datetime',
+    nullable: false,
+  })
+  createdAt: Date
+
+  @DeleteDateColumn()
+  deletedAt?: Date | null
+
+  @Column({
+    type: 'datetime',
+    nullable: false,
+  })
+  validUntil: Date
+
+  @Column({
+    type: 'boolean',
+    default: () => false,
+    nullable: false,
+  })
+  showEmail: boolean
+
+  @Column({
+    type: 'datetime',
+    nullable: true,
+  })
+  redeemedAt?: Date | null
+
+  @Column({ type: 'int', unsigned: true, nullable: true })
+  redeemedBy?: number | null
+}
diff --git a/database/entity/TransactionLink.ts b/database/entity/TransactionLink.ts
new file mode 100644
index 000000000..fde2ba9e0
--- /dev/null
+++ b/database/entity/TransactionLink.ts
@@ -0,0 +1 @@
+export { TransactionLink } from './0030-transaction_link/TransactionLink'
diff --git a/database/entity/index.ts b/database/entity/index.ts
index bee4e2b77..cb6f56ab0 100644
--- a/database/entity/index.ts
+++ b/database/entity/index.ts
@@ -3,6 +3,7 @@ import { LoginEmailOptIn } from './LoginEmailOptIn'
 import { Migration } from './Migration'
 import { ServerUser } from './ServerUser'
 import { Transaction } from './Transaction'
+import { TransactionLink } from './TransactionLink'
 import { User } from './User'
 import { UserSetting } from './UserSetting'
 import { AdminPendingCreation } from './AdminPendingCreation'
@@ -14,6 +15,7 @@ export const entities = [
   Migration,
   ServerUser,
   Transaction,
+  TransactionLink,
   User,
   UserSetting,
 ]
diff --git a/database/migrations/0030-transaction_link.ts b/database/migrations/0030-transaction_link.ts
new file mode 100644
index 000000000..ee76c980d
--- /dev/null
+++ b/database/migrations/0030-transaction_link.ts
@@ -0,0 +1,28 @@
+/* MIGRATION TO CREATE TRANSACTION_LINK TABLE */
+
+/* eslint-disable @typescript-eslint/explicit-module-boundary-types */
+/* eslint-disable @typescript-eslint/no-explicit-any */
+
+export async function upgrade(queryFn: (query: string, values?: any[]) => Promise<Array<any>>) {
+  await queryFn(`
+    CREATE TABLE \`transaction_links\` (
+      \`id\` int UNSIGNED NOT NULL AUTO_INCREMENT,
+      \`userId\` int UNSIGNED NOT NULL,
+      \`amount\` DECIMAL(40,20) NOT NULL,
+      \`hold_available_amount\` DECIMAL(40,20) NOT NULL,
+      \`memo\` varchar(255) NOT NULL,
+      \`code\` varchar(24) NOT NULL,
+      \`createdAt\` datetime NOT NULL,
+      \`deletedAt\` datetime DEFAULT NULL,
+      \`validUntil\` datetime NOT NULL,
+      \`showEmail\` boolean NOT NULL DEFAULT false,
+      \`redeemedAt\` datetime,
+      \`redeemedBy\` int UNSIGNED,
+      PRIMARY KEY (\`id\`)
+    ) ENGINE = InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
+  `)
+}
+
+export async function downgrade(queryFn: (query: string, values?: any[]) => Promise<Array<any>>) {
+  await queryFn(`DROP TABLE \`transaction_links\`;`)
+}