So what's your system's threat model? What will this achieve that a centralised database and existing legal structures and agreements won't? (Assume I know th

So what's your system's threat model? What will this achieve that a centralised database and existing legal structures and agreements won't? (Assume I know the area and you can go into depth. However, remarkable claims will need a production system - anyone can and does claim anything's coming in "six months, for sure" - and an explanation of how you've achieved something that your many, many competitors haven't.)