Chapter 15
Next Steps
Finishing an introduction to smart contracts does not mean you know everything. It means you now have enough structure to practice on purpose. The best next step is to move from passive understanding into a small sequence of applied work.
That sequence usually mixes deeper Solidity learning, security awareness, and hands-on experimentation. Each layer reinforces the others because writing even a tiny contract changes how you read audits, testnets, and app permissions.
Reading audits is especially useful because it shows how experienced reviewers describe mistakes. Instead of only seeing the happy path, you learn how subtle assumptions about permissions, ordering, and upgrades can break.
A first dApp does not need to be ambitious. A simple counter, registry, or token faucet with tests, deployment scripts, and a tiny frontend is enough to connect the concepts from this course into one end-to-end mental model.