Best resources for Solidity gas optimizations ⛽

a globally-accessible knowledge base of adversary tactics and techniques based on real-world observations on decentralized finance

A collection of smart contract vulnerabilities along with prevention methods

The Bitcoin Lightning Browser Extension that brings deep Lightning & Nostr integration to the web. Wallet interface to multiple lightning nodes and key signer for Nostr, Liquid and onchain use.

Tornado cash. Non-custodial private transactions on Ethereum.

Lightning Network Daemon ⚡️

A quick reference for EVM opcodes

Project management for MEV Research

🔗 Don't know what type of hash it is? Name That Hash will name that hash type! 🤖 Identify MD5, SHA256 and 300+ other hashes ☄ Comes with a neat web app 🔥

A curated list of cryptography resources and links.

Rosenpass is a post-quantum-secure VPN that uses WireGuard to transport the actual data.

MVT (Mobile Verification Toolkit) helps with conducting forensics of mobile devices in order to find signs of a potential compromise.