How is it trivially DOS&#x27;d?  You don&#x27;t need to share all your private data just the data about transfers using the system which isn&#x27;t going to be particularly sensitive unless you are in a bad way financially and will be worth it to minimize the amount of settlements required of your business.<p>I&#x27;m new to blockchains?  I&#x27;m pretty sure I&#x27;m not.