"today i learned" crypto dev links
This page lists some of my top links that I have found on the web.
Link submissions or link suggestions are welcome -- send me a DM on twitter.
Follow any/all links at your own risk. I am not responsible for the content of external websites linked to from cryptoguide.dev.
🔗 Why ++i is cheaper in Solidity 📅 2022-12-29
🔎 Guide to gas savings when incrementing numbers in Solidity
🏷️ ethereum 🏷️ solidity 🏷️ gas🔗 Solarray - fast helper library for synamic Solidity arrays 📅 2022-12-24
🔎 Useful for writing foundry test cases that involve arrays.
🏷️ ethereum 🏷️ solidity 🏷️ foundry 🏷️ auditing🔗 QuickPoC 📅 2022-12-24
🔎 easy POC template generation from the command line - useful when auditing
🏷️ ethereum 🏷️ solidity 🏷️ foundry 🏷️ auditing🔗 Solidity storage packing guide 📅 2022-12-24
🔎 Twitter thread about storage packing in Solidity
🏷️ ethereum 🏷️ solidity🔗 Speed running bug hunting 📅 2022-12-16
🔎 nice write up about bug hunting in smart contracts
🏷️ audit 🏷️ ethereum 🏷️ solidity 🏷️ bug🔗 Plan to deprecate SELFDESTRUCT 📅 2022-12-10
🔎 EIP-6049: Deprecate SELFDESTRUCT (in 'last call' status)
🏷️ ethereum 🏷️ eip 🏷️ selfdestruct 🏷️ solidity🔗 ZK Resources 📅 2022-12-10
🔎 Resources for zero knowledge proofs
🏷️ ethereum 🏷️ eip 🏷️ selfdestruct 🏷️ solidity🔗 Overview of ZK EVMs 📅 2022-12-03
🔎 zkEVMs: The Future of Ethereum Scalability - this is a nice intro to them
🏷️ ethereum 🏷️ zkevm 🏷️ zero-knowledge 🏷️ guide🔗 Solidity quiz test 📅 2022-12-03
🔎 Youtube video of going through a quite difficult test on Solidity
🏷️ solidity 🏷️ video🔗 EVM Storage Diagrams 📅 2022-12-03
🔎 Nice twitter thread about how evm storage could be visualized
🏷️ solidity 🏷️ evm 🏷️ ethereum 🏷️ guide🔗 Ethereum is a dark forest (2020) 📅 2022-11-28
🔎 Interesting blog post about avoiding frontrunning
🏷️ ethereum 🏷️ frontrunning🔗 UniSwap v3 book 📅 2022-10-16
🔎 free book to find out about how uniswap is implemented
🏷️ solidity 🏷️ defi 🏷️ uniswap 🏷️ book 🏷️ in-depth🔗 Damn Vulnerable Defi 📅 2022-09-19
🔎 interactive game to tackle security issues in defi (ctf)
🏷️ solidity 🏷️ security 🏷️ evm 🏷️ ctf 🏷️ defi🔗 Ethereum yellow paper 📅 2022-09-02
🔎 read the technical guide to the EVM that powers the ethereum blockchain
🏷️ evm 🏷️ ethereum 🏷️ technical🔗 Ethereum Virtual Machine Opcodes 📅 2022-09-02
🔎 Nice site that has a guide to the EVM opcodes
🏷️ evm 🏷️ ethereum 🏷️ technical🔗 evm.codes 📅 2022-09-02
🔎 Best resource to read up on evm byte codes
🏷️ evm 🏷️ ethereum 🏷️ technical🔗 EIP-55 evm address checksum 📅 2022-01-30
🔎 Learn about the checksum in ethereum wallet addresses
🏷️ evm 🏷️ eip-55 🏷️ checksum🔗 Crypto Zombies - learn solidity with an interactive game 📅 2022-01-01
🔎 The perfect way to learn the very basics of Solidity. This will teach you the basics of the language
🏷️ solidity 🏷️ game 🏷️ interactive 🏷️ beginners 🏷️ evm🔗 Ethernaut - CTF Solidity challengers 📅 2022-01-01
🔎 CTF solidity security challenges - a great way to learn security aspects of working with the EVM/soldiity
🏷️ solidity 🏷️ security 🏷️ evm🔗 Eat The Blocks (youtube) 📅 2022-01-01
🔎 Nice youtube channel about blockchain engineering
🏷️ youtube 🏷️ blockchain-engineering 🏷️ video-tutorials🔗 Etherscan gas tracker 📅 2022-01-01
🔎 Find out the recent ethereum gas price on etherscan
🏷️ ethereum 🏷️ gas-price 🏷️ etherscan🔗 OpenZeppelin Contract Wizard 📅 2022-01-01
🔎 Easily create basic token smart contracts with the OZ smart contract wizard
🏷️ open-zeppelin 🏷️ solidity 🏷️ nft 🏷️ erc20