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streamhacker.com | ||
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david-barreto.com
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| | | | | Note:This article was updated on Sep 20th, 2022 to use Cairo 0.10 Adding Metadata Create a new ERC721 contract that supports metadata. You can use this contract as a base The base token URI is the... | |
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www.briangershon.com
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| | | | | Develop, test and deploy an upgradeable NFT contract based on OpenZeppelin ERC721 Solidity framework and Hardhat tooling. Plus two real-world open-source NFT projects to learn from. | |
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www.trailofbits.com
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| | | | | [AI summary] The text discusses various cryptographic constructions and their vulnerabilities. It highlights the importance of using established cryptographic primitives like HMAC, KMAC, and modern password-based key derivation functions (PBKDFs) instead of ad-hoc solutions. Key points include the risks of ambiguous encoding in MAC and hash functions, length-extension attacks, and the need for memory-hard KDFs to resist brute-force attacks. The text also touches on the broader implications of cryptographic design, emphasizing the necessity of rigorous standards and avoiding simplistic approaches that can lead to significant security weaknesses. | |
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unchained.com
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| | | Bitcoin is not backed by nothing. It has a fixed supply and is finitely scarce. Only 21 million bitcoin will ever exist. But how and why is that? | ||
