You guarantee that my ideas are safe on Hypios CI. What exactly stops a Seeker from simply taking my solution and not paying for it?

Anyone can be a Solver on Hypios CI, but not everyone can be a Seeker. We maintain close relationships with all of our clients, and they fully understand the legal consequences of behaving dishonestly on Hypios CI. We've also put in place a number of security measures that must remain confidential in order to maintain their effectiveness.