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Congratulations

You finished the Ethereum track. That's a real milestone. You went from "what is a smart contract" to writing them, reading them, and understanding the protocols that move billions of dollars on chain every day. That kind of fluency takes serious work, and you put it in.

Take a moment to appreciate what you've built. Everything you learned here is the foundation every contract you'll ever read or write sits on. It doesn't expire. It gets sharper the more you use it.

What's next

The Solana track is the natural next step. You'll write programs in Rust against a different account model and a different execution environment. The mental models from Ethereum mostly stay with you. Some rewire. Solana's "everything is an account" worldview takes some getting used to, but the instincts you built here transfer cleanly. And the second stack is always faster to learn than the first.

If you're not ready for Solana yet, that's fine too. Keep building on Ethereum. Find a protocol you like and read its codebase end to end. Build something of your own. Apply for an audit role. There's plenty of work for the kind of person who can do what you can now do.

Whatever you pick next, good work getting here.