A sandwich attack is one of the few DeFi exploits that doesn’t need a bug. It works perfectly against a contract with flawless logic, because it targets the mempool, not the code. An attacker sees ...

This tutorial walks through building, breaking, and fixing an EIP-2612 Permit implementation using Foundry. You’ll write a vulnerable contract, forge a working replay exploit against it in a test, ...

The academy, previously known as Ivan on Tech Academy, provides a wide selection of blockchain courses. These include introductory courses on blockchain, blockchain and cryptocurrencies, dApps, tokens ...

Ask "simple ERC-20 contract, explain it line by line." Your Cortex agent writes the code, then walks through every line, same chat. No Solidity tutorial, no Stack Overflow thread, no guessing what ...

The HackerNoon library is now ranked by reading time created. Start learning by what others read most. The Future of Gaming ...

Transparency is one of blockchain’s biggest strengths, and it plays a vital role in helping traders make informed, safer decisions. Both beginners and institutional players benefit from being able to ...

Lets geek out. The HackerNoon library is now ranked by reading time created. Start learning by what others read most. The Batman Arkham games are some of the best superhero games, and the story of the ...

Billie Holiday’s Philadelphia Walking Tour (2025), led by Faye Anderson and presented by All That Philly Jazz and Scribe Video Center in Philadelphia (all images courtesy Fall of Freedom) The art and ...

The Emerald-3 study represents the latest innovation in combination therapies” for the treatment of hepatocellular carcinoma, “it is a study that combines immunotherapy and an anti-angiogenic drug, ...

Enterprise slots API bridge by Mint Scripts for Minecraft servers and web shops. Integrate 30+ tier one and trending casino studios in under 20 minutes with native token sync. Works with XenForo, ...