diff --git a/database/entity/0001-init_db/TransactionSignature.ts b/database/entity/0001-init_db/TransactionSignature.ts
new file mode 100644
index 000000000..df3e02ba6
--- /dev/null
+++ b/database/entity/0001-init_db/TransactionSignature.ts
@@ -0,0 +1,21 @@
+import { BaseEntity, Entity, PrimaryGeneratedColumn, Column, ManyToOne, JoinColumn } from 'typeorm'
+import { Transaction } from './Transaction'
+
+@Entity('transaction_signatures')
+export class TransactionSignature extends BaseEntity {
+  @PrimaryGeneratedColumn()
+  id: number
+
+  @Column({ name: 'transaction_id' })
+  transactionId: number
+
+  @Column({ type: 'binary', length: 64 })
+  signature: Buffer
+
+  @Column({ type: 'binary', length: 32 })
+  pubkey: Buffer
+
+  @ManyToOne(() => Transaction)
+  @JoinColumn({ name: 'transaction_id' })
+  transaction: Transaction
+}
diff --git a/database/entity/TransactionSignature.ts b/database/entity/TransactionSignature.ts
new file mode 100644
index 000000000..e3c9cbe1c
--- /dev/null
+++ b/database/entity/TransactionSignature.ts
@@ -0,0 +1 @@
+export { TransactionSignature } from './0001-init_db/TransactionSignature'