This repository implements a simplified PoC that demonstrates how signature malleability attacks using compact signatures can be executed.
WTFPL License
Helper smart contract to make easier and safer usage of the `CREATE` EVM opcode.
A smart contract to enable ERC-20 token meta-transactions on Ethereum.
A collection of smart contract vulnerabilities along with prevention methods
Solidity RSA Sha256 Pkcs1 Verification
To learn common smart contract vulnerabilities using Foundry!
Optimized Solidity snippets.
Modern, opinionated, and gas optimized building blocks for smart contract development.
This repository implements a simplified PoC that showcases how a contract can morph. A similar ap...
A curated list of Smart Contract Security materials and resources For Researchers
This repository implements a simple fork test on Optimism that proves that the EVM behaviour of t...
Gas and Size Optimized ECDSA contracts from Open Zeppelin
✍️ A Solidity library for verifying Ethereum message multi-signatures.
A simple multilateral escrow smart contract for ETH and ERC-20 tokens governed by Cobie.