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9 stars written in Solidity
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OpenZeppelin Contracts is a library for secure smart contract development.

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Reproduce DeFi hacked incidents using Foundry.

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Modern, opinionated, and gas optimized building blocks for smart contract development.

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Optimized Solidity snippets.

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A summary and solutions for 200+ CTF blockchain challenges

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The critical bug writeups

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Challenges for the ONLYPWNER CTF Platform

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