After months of building, I created CodeChain — a competitive programming platform specifically for blockchain developers.
What makes it different from LeetCode:
_— Problems in Solidity, Rust, Move, Cairo (not Python/Java)
— Guild Wars system — compete as a team, not just individually
— Real compiler in the browser, like VS Code
Right now I have 26 problems and looking for the first 20 developers to try it and tell me honestly what's missing.
Free. No credit card. Just honest feedback.
Comment below or DM me if interested.
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