Removing code where no one knows where it comes from

database/entity/0016-transaction_signatures/Transaction.ts

@@ -4,14 +4,6 @@ import { TransactionSendCoin } from '../0001-init_db/TransactionSendCoin'
 
 @Entity('transactions')
 export class Transaction extends BaseEntity {
-  userId(userId: any) {
-    throw new Error('Method not implemented.')
-  }
-
-  amount(amount: any): number {
-    throw new Error('Method not implemented.')
-  }
-
   // TODO the id is defined as bigint(20) - there might be problems with that: https://github.com/typeorm/typeorm/issues/2400
   @PrimaryGeneratedColumn('increment', { unsigned: true })
   id: number