Blockchain Development for Finance Projects

Setting up the bank's internal databases

We need to set up the internal databases for both banks. These will be used to store user data and other requisite details. I will be using postgresql, but you can use any database you are comfortable with. Let's get started:

1. Create two users pertaining to Bank A and Bank B on the database. On my Ubuntu system, I am creating the bankauser and bankbuser users. Run the following commands:

useradd bankauseruseradd bankbuser

2. Next, set the password for the users with the following commands:

passwd bankauserpasswd bankbuser

At the new password prompt, set the new password.

3. Log into the postgres user and open the PostgreSQL command line, as follows:

su – postgrespsql

4. Create a database for banka and ...