Next Steps

You now understand the HardKAS developer loop. Where you go next depends on your goals.

Build Applications

If you are ready to start writing code, head over to the SDK documentation. → SDK Overview → Builder Labs

Test against a real node

If you want to move out of the Simulator and run transactions against a real, local Kaspa node in Docker. → Operator Commands (Booting Localnet)

Advanced Signing

If you are building wallets or custody solutions and need offline coordination, learn about Portable Signing Sessions (PSKT). (Note: PSKT is currently in alpha and relies on mock infrastructure). → Security Boundaries

Understand Internals

If you want to understand how HardKAS protects you and structures evidence. → Transaction Lifecycle → Safety Model

Kaspa/Toccata Development

If you are exploring experimental L2 concepts or SilverScript programmability. → Kaspa L1 vs Igra L2 → Chaos Engine